F Manual mode F Level 0 mode

F Level 1 mode

F Level 2 mode

F Setup mode

F Expansion mode

F Option mode

to match the type of option unit set in the controller. Heater burnout latch function, position-proportional travel time and remote SP scaling parameters are also located in this mode.

F Calibration mode

This mode is provided so that the user can calibrate inputs and transfer output. When calibrating input, the selected input type is calibrated. Whereas, transfer output can be calibrated only when the communications unit (E53-AKF) is set in the controller. The following diagram shows the order in which modes are selected.

Power ON

1 second min. 1 second min.

J Selecting modes

Level 0 mode

1 second min.

Manual mode

Level 1 mode

Level 2 mode

Setup mode

Protect mode

Expansion mode

Option mode

Calibration mode

F Menu display
To select the menu display in any of the above modes (excluding the prokey for 1 second minimum. tect mode and manual mode), press the or keys and press the If you select the desired mode using the key, the top parameter in the specified mode is displayed. When you have selected the menu display, the previous mode is selected. For example, if you selected the menu display while in the level 0 mode, ] as shown on the left. the No.2 display changes to [ Protected modes cannot be selected. Also, the menu display does not appear when modes are protected up to the level 1 mode.

F Level 0 to 2 modes

If you select [ ][ ] or [ ] in the menu display, the level 0, level 1 and level 2 modes, respectively, are selected. These modes are selected with control still continuing.
F Setup mode F Expansion mode F Option mode F Calibration mode
][ ][ ] or [ ] in the menu display, the If you select [ setup, expansion, option and calibration modes, respectively, are selected. When these modes are selected, the control is reset. So, control outputs and auxiliary output are turned OFF. When another mode is selected while in these modes, reset is canceled. To set the controller to the protect mode or to return to the level 0 mode key for 1 second minifrom the protect mode, press the A/M key and mun simultaneously. To set the controller to the manual mode, press the A/M key for 1 second minimun in the level 0 to 2 mode. To return to the level 0 mode from the manual mode, press the A/M key for 1 second minimum. When not in the manual mode, each press of the parameter. key switches the

F Manual mode

J Selecting parameters
key when at the final parameter, the display returns If you press the to the first parameter. Parameter 1

Parameter 2

Parameter 3

Parameter n

3.3 Setting Output Specifications
Some output specifications are different according to controller type, standard or position-proportional. The following table summarizes which output-related parameter settings are supported. Parameter
Control output 1 assignment Control output 2 assignment Auxiliary output 1 assignment Auxiliary output 2 assignment Direct/reverse operation Control period (heat) Control period (cool) (F Indicates that an output specification is supported.)

Standard Type

F F F F F F F
Positionproportional Type

J Output assignments

F Standard type
Output assignments are described according to controller type. Ten output are supported : control output (heat) control output (cool) alarm outputs 1 to 3 HBA LBA, and error 1 (input error) error 2 (A/D converter error) error 3 (RSP input error). These functions are assigned to control outputs 1 and 2, and auxiliary output 1 and 2. Restrictions on assignment destination are placed on some of the outputs. The following table shows where outputs may be assigned to. Assignment Destination Output Function
Control output (heat) Control output (cool) Alarm 1 Alarm 2 Alarm 3 HBA LBA Error 1; Input error Error 2; A/D converter error Error 3; RSP input error

Control Output 1

Auxiliary Output 1 2

F F F F F F F F

With control output (cool), the conditions for switching from standard control to heating and cooling control are reached when the output function is assigned at the cooling side during heating and cooling control.
In other words, heating and cooling control is carried out when control output (cool) is assigned, and standard control is carried out when output is not assigned. For details on heating and cooling control, see 4.1 Selecting the Control Method (page 4-2). 3--6
Factory settings are as follows: control output 1 = Control output (heat) control output 2 = Alarm 1 auxiliary output 1 = Alarm 2 auxiliary output 2 = Alarm 3. Output assignments are set in the control output 1 assignment, control output 2 assignment, aux output 1 assignment and aux output 2 assignment parameters (setup mode).
F Position-proportional type
Position-proportional type controllers support six output functions. These are assigned to auxiliary outputs 1 and 2. Restrictions on assignment destinations are placed on some of the outputs. The following table shows where outputs may be assigned to. Assignment Destination Output Function
Alarm 1 Alarm 2 Alarm 3 Error 1 : Input error Error 2 : A/D converter error Error 3 : RSP input error

Meanings of parameters, alarm histeresis and open in alarm/close in alarm are the same settings at the shipment, so settings for operations are omitted. (1) Select the menu display, and select [ ] (setup mode) using the or keys. For details on selecting the menu display, see page 1-8.
key to enter the setup mode. The top parameter in the (2) Press the ] input type is displayed. In this example, the setup mode [ parameter setting is 17: 4 to 20 mA. key until [ ] (alarm type 1 parameter) is dis(3) Press the played. The parameter default is 2: deviation upper limit. (4) Press the key to return to 1: deviation upper-and lower-limit. ] (level 1 mode) using the (5) Select the menu key, and select [ or keys. For details on selecting the menu display, see page 1-8.
key to enter the level 1 mode. The top parameter in the (6) Press the ] AT execute/cancel is displayed. level 1 mode [ (7) Press the played. key until [ ] (alarm value 1 parameter) is diskey
(8) In this example, the parameter setting is 0.0 so press the until 10.0 is displayed.
About the Decimal Point of the Alarm Value
The decimal point of the alarm value conforms to the setting of the decimal point parameter (setup mode). In this example, the decimal point parameter is set to 1. (During temperature input, the decimal point of the alarm value conforms to the set sensor.)

3.5 Protect Mode

J Security
This parameter allows you to protect until start of operation parameters that do not change during operation to prevent unwanted modification. The set value of the security (protect) parameter specifies the range of protected parameters. When this parameter is set to 0, parameters are not protected. When this parameter is set to 1 to 3, the number of modes that can be displayed on the menu display is limited. When set to 1, level 0 to 2, setup, expansion and option modes only can be selected. When set to 2, only level 0 to 2 modes can be selected. When set to 3, only level 0 and 1 modes can be selected. When this parameter is set to 4 to 6, operations in only the level 0 mode can be selected, and the mode is not displayed on the menu display. When this parameter is set to 5, only the PV/SP parameter can be used. When this parameter is set to 6, only the PV/SP parameter can be used. (The set point can not change.) Default is 1. This parameter disables use of the A/M key during operation. For example, if you protect use of the A/M key by the A/M key protect parameter (protect mode) during auto operation, the controller cannot be set to the manual mode, preventing manual operation of the controller during operation. Lets protect the setup, expansion, option and calibration modes. Set the parameters as follows: security = 2: Usable only in level 0 to 2 modes (1) Press for 1 second minium the A/M and keys simultaneously, the controller enters the protect mode. (2) In the protect mode, the top parameter in the protect mode security is displayed. The parameter default is 1. Press the key to change the parameter setting to 2. keys simultaneously, the (3) Press for 1 second minium the A/M and display changes to the PV/SP monitor parameter (level 0 mode).

LBA detection width : Expansion
4.7 How to Use Transfer Output
When using transfer output, add on the communications unit (E53-AKF).

F Transfer output type

You can select the following data items in the transfer output type parameter (option mode) as the transfer outputs: Set point Set poing during SP ramp Process value Manipulated variable (heat) Manipulated variable (cool), and Valve opening. However, note that heating/cooling side manipulated variables can be output only standard type controllers, and valve opening can be output on position-proportional type controllers If the output assignment is changed when either manipulated variable (heat) or manipulated variable (cool) parameter is selected, the default set point is returned to.
F Transfer output scaling
These transfer outputs can be scaled according to the settings of the transfer output upper limit and transfer output lower limit parameters before output. Setting of an upper limit value smaller than the lower limit value is allowed, so reverse scaling can also be carried out. Also, the scale can be enlarged by the upper-and lower-limit width specified for each data item. The following example shows scaling of the reading side manipulated variable.
Transfer output Reverse scaling

Enlarged scale

Transfer output upper limit: 0 Transfer output lower limit: 100 Manipulated variable (%)
Transfer output lower limit: 10
100 Transfer output upper limit: 80
If input type, scaling upper/lower limit, SP limitter upper/lower limit, or _C/_F selection parameters is changed when set point, set point during SP ramp, or process value parameter is selected, each of the transfer output upper limit and transfer output lower limit parameters are forcibly changed to their respective upper or lower limit values.
SP limitter Transfer type scaling range Change value A
Set point Change upper limit value A to B.
Limitter upper limit change value
Limitter upper/lower limit values Transfer type scaling upper/lower limit values
Transfer output type Transfer output upper limit Transfer output lower limit : Option : Option : Option
Application Transfer output designation Transfer output scaling Transfer output scaling

CHAPTER 5 PARAMETERS

Conventions Used in this Chapter. Protect Mode. Manual Mode. Level 0 Mode. Level 1 Mode. Level 2 Mode. Setup Mode. Expansion Mode. Option Mode. Calibration Mode.
5-2 5-3 5-5 5-6 5-10 5-18 5-25 5-32 5-37 5-46
Conventions Used in this Chapter
J The meaning of icons used in this chapter
Describes the functions of the parameter.

Function

Describes the range and defaults of the parameter setting.

Comment

Used for monitor-dedicated parameters. Describes the range of the monitor values.

MV monitor (heat) MV monitor (cool)
Conditions of Use Control must be standard control or heating and cooling control.
This parameter cannot be set. Monitors the manipulated variable on the heating or cooling side. The manipulated variable in a standard control system is checked in the MV monitor (heat) parameter. The MV monitor (cool) parameter can be used only during heating and cooling control. MV monitor (heat)

Control Unit % %

Standard Heating and cooling
Monitor Range -5.0 to 105.0 0.0 to 105.0

MV monitor (cool)

Control Heating and cooling Monitor Range 0.0 to 105.0 Unit %
E5AK-AA2 AC100-240 E5AK-AA2 AC/DC24

Valve opening monitor

Conditions of Use Control must be position-proportional control
Monitors the valve opening during position-proportional control.
Moniter Range -10 to +110
F Related article 4.1 Selecting the Control Methed/Position-proportional control (page 4-3)
E5AK-PRR2 AC100-240 E5AK-PRR2 AC/DC24

Run/Stop

This parameter is used for checking the operating status of the controller, and for specifying start and stop of operation.
When the run/stop function is assigned to event input, stop is set when event input is ON, and run is set when event input is OFF. There is no order of priority in key operations. ] press the or keys. To stop To start operation, set this parameter to [ operation, set this parameter to [ ]. When operation is stopped, the STOP LED lights. Default is [ ]
F Related article 3.6 Starting and Stopping Operation (page 3-13)

Level 1 Mode

The parameters in this mode can be used only when the security parameter (protect mode) is set to 0 to 3. This mode contains the main parameters for adjusting control. These parameters include parameters for executing AT (auto-tuning), setting the alarm values, setting the control period, and setting PID parameters. To select this mode when in the levels 0 and 2, setup, expansion, option and calibrakey for 1 second minimum. The display changes to the tion modes, press the ] then press the key for 1 second minimum, the menu display. If you select [ controller enters the level 1 mode. To select parameters in this mode, press the or keys. use the key. To change parameter settings,
Symbol Parameter Name AT Execute/Cancel Set point 0 Set point 1 Set point 2 Set point 3 Alarm value 1 Alarm value 2 Alarm value 3 Proportional band Integral time Derivative time Cooling coefficient Dead band Position-proportional dead band Manual reset value Hysteresis (heat) Hysteresis (cool) Control period (heat) Control period (cool) Heater current monitor Heater burnout Page 5-11 5-11 5-11 5-11 5-11 5-12 5-12 5-12 5-12 5-12 5-12 5-13 5-14 5-14 5-15 5-15 5-15 5-16 5-16 5-17 5-17

Proportional band Integral time Derivative time
Sets the PID parameters. However, note that the PID parameter settings are changed to optimum values when auto-tuning is executed, and self-tuning is selected.
Conditions of Use Control must be advanced PID control, and ST must be set to OFF.
Parameter Proportional band Integral time Derivative time
Setting Range 0.1 to 999.to 3999 (see note1) 0 to 3999

Unit %FS Second Second

Default 10.40
note1 : During position-proportional control, the setting range become 1 to 3999s. F Related parameter AT Execute/Cancel (level 1 mode)

Cooling coefficient

Conditions of Use The control must be either heating and cooling control, or advanced PID control.
In heating and cooling control, P at the cooling side is calculated by the following formula: Cooling side P = cooling coefficient P
Setting Range 0.01 to 99.99

Unit None

Default 1.00
F Related article 4.1 Selecting the Control Method (page 4-2) F Related parameter Proportional band (level 1 mode) E5AK-AA2 AC100-240 E5AK-AA2 AC/DC24

Dead band

Conditions of Use The control system must be heating and cooling control.
Sets the output dead band width in a heating and cooling control system. A negative setting sets an overlap band.
Setting Range -19.99 to 99.99

Unit %FS

Default 0.00
F Related article 4.1 Selecting the Control Method (page 4-2)
Position-proportional dead band
Sets the output hold width during position-proportional control (ON/OFF switching point for open and close output).
-100% Setting Range 0.1 to 10.0

0 Unit %

MV--Valve opening Default 2.0
F Related article 4.1 Selecting the Control Method/Position-proportional Control (page 4-3). F Related parameter Open/close hysteresis (Level 2 mode) E5AK-PRR2 AC100-240 E5AK-PRR2 AC/DC24

Manual reset value

Conditions of Use The control must be either standard control or advanced PID control, ST must be set to OFF, and the integral time parameter must be set to 0.

MV at stop MV at PV error
Conditions of Use Advanced PID control
The MV at stop parameter sets the manipulated variable when operation stops on a standard type controller. On a position-proportional type controller, this parameter sets the action (close/hold/open) when operation stops. The MV at PV error parameter sets the manipulated variable when an input error occurs. On a position-proportional type controller, this parameter sets the action (close/hold/open) when an input error occurs. Standard type
Control Method Standard Heating and cooling Setting Range -5.0 to 105.0 -105.0 to 105.0 Unit % % Default 0 0
The manipulated variable at the cooling side during heating and cooling control is expressed as a negative value. Position-proportional type
Setting Range [ ]: Hold/[ ]: Open/[ ]: Close Unit None Default
F Related articles MV at stop MV at PV error
: 3.6 Starting and Stopping Operation (page 3-13) : 8.2 How to Use the Error Display (page 8-3) 5--21
MV upper limit MV lower limit MV change rate limit
Conditions of Use The control must be advanced PID control, and ST must be set to OFF.
The MV upper limit and MV lower limit parameters set the upper and lower limits of the manipulated variable. When the manipulated variable calculated by the E5AK controller is outside of the upper-and lower-limit range, the upper limit or lower limit set to these parameters is output, respectively. However, note that these parameters are disabled during position-proportional control. The MV change rate limit parameter sets the maximum permissible change width per second of the manipulated variable (on the position-proportional control, valve opening). If a change in the manipulated variable (on the position-proportional control, valve opening) causes this parameter setting to be exceeded, the calculated value is reached while changing the value by the per-second value set in this parameter. This function is disabled when the set value is 0.0. MV upper limit The setting ranges during standard control and heating and cooling control are different. Also, the manipulated variable at the cooling side during heating and cooling control is expressed as a negative value.
Control Method Standard Heating and cooling Setting Range MV lower limit +0.1 to 105.0 0.0 to 105.0 Unit % % Default 105.0 105.0
MV lower limit The setting ranges during standard control and heating and cooling control are different. Also, the manipulated variable at the cooling side during heating and cooling control is expressed as a negative value.
Control Method Standard Heating and cooling Setting Range -5.0 to MV upper limit -0.1 -105.0 to 0.0 Unit % % Default -5.0 -105.0

MV change rate limit

Setting Range 0.0 to 100.0 Unit % Default 0.0
F Related article 4.2 Operating Condition Restrictions/Manipulated variable restrictions (page 4-5)

Input digital filter

Set Value Setting 0 digits past decimal point 1 digit past decimal point 2 digits past decimal point 3 digits past decimal point Example 1234 123.4 12.34 1.234
F Related article 3.2 Setting Input Specifications (page 3-4) F Related parameter Input type (setup mode)

Parameter initialize

Returns parameter settings to their defaults. However, note that the following parameters are not affected by execution of this parameter: input type, scaling upper limit, scaling lower limit, decimal point and _C/_F selection. When this parameter is selected, [ key to specify [ ters, press the ] (no) is first displayed. To initialize parame] (yes).

_C/_F selection

This parameter can be used when thermocouple or platinum resistance thermometer is selected as the input type. Set the temperature input unit to either of _C or _F.
Setting Range : _C / : _F Default
Control output 1 assignment Control output 2 assignment
Conditions of Use The control must be standard control or heating and cooling control.
Assigns the output functions to either of control output 1 or 2. The following seven output functions can be assigned as outputs: Control output (heat), Control output (cool), Alarms 1 to 3, HBA, and LBA. Errors 1, 2 and 3 cannot be assigned as outputs. When the output function assigned to control output 1 is ON, the OUT1 LED lights. However, note that the OUT1 LED does not light when control output (heat) or control output (cool) are assigned to linear outputs such as current and voltage. When the output function assigned to control output 2 is ON, the OUT2 LED lights.

Symbol Function

Control output (heat) Control output (cool)

Alarm 1

Alarm 2

Alarm 3

Defaults: Control output 1 = [

], Control output 2 = [

F Related article 3.3 Setting Output Specifications (page 3-6) F Related parameters Alarm-related parameters Heating and cooling related parameter LBA detection time (level 2 mode) E5AK-AA2 AC100-240 E5AK-AA2 AC/DC24
Auxiliary output 1 assignment Auxiliary output 2 assignment
Assigns output functions to either of auxiliary output 1 or 2.
The following eight output functions can be assigned as outputs: Alarms 1 to 3, HBA, LBA, Error 1 (input error), Error 2 (A/D converter error), and Error 3 (remote SP input error). Control output (heat) and control output (cool) cannot be assigned as outputs. Error 3 can be assigned only when the remote SP function is enabled. When the output function assigned to auxiliary output 1 or auxliary output 2 is ON, the SUB1 or SUB2 LED lights.
Symbol Function Alarm 1 Alarm 2 Alarm 3 HBA LBA Error 1 Error 2 Error 3
Defaults: Auxiliary output 1= [

F Start running

@ Run Run/Stop Special command
@ 0000 (FCS) * Normal end

F Monitor process value

@ Dummy data Monitor process value Read parameter
@ 2000 (FCS) * Process value = 2000 Normal end

CHAPTER 7 CALIBRATION

7.1 Structure of Parameters. 7.2 Calibrating Thermocouple. 7.3 Calibrating Platinum Resistance Thermometer. 7.4 Calibrating Current Input. 7.5 Calibrating Voltage Input. 7.6 Checking Indication Accuracy.
7-2 7-4 7-7 7-9 7-10 7-12
7.1 Structure of Parameters
To calibrate the E5AK controller, select [ ] in the menu display to ] is displayed. select the calibration mode. [ However, note that [ ] may not be displayed on the menu display when, for example, the user is calibrating the E5AK controller for the ] is displayed by changing the secufirst time. If this happens, [ rity parameter (protect mode) to 0. The parameters in the calibration mode are configured as follows.

Thermocouple 1

Thermocouple 2

0 to 5V 1 to 5V

0 to 10V
Only when transfer output function is supported

Data save

Thermocouple 1 Thermocouple 2
: K1/J1/L1/E/N/W/PLII : K2/J2/L2/R/S/B/T/U : JPt100/Pt100
To select the desired parameter, press the key. Parameters are displayed in the following order: Calibration of inputs Calibration of transfer output Saving of calibration data If the E5AK controller does not support the transfer output function, calibration of transfer output is automatically deleted from the calibration procedure as follows: Calibration of inputs Saving of calibration data Only inputs that have been set in the input type parameter (setup mode) can be calibrated. To temporarily save data for each of the calibrakey for 1 second. tion parameters, press the Transfer output can be calibrated only when the communications unit (E53-AKF) is set in the controller. To adjust data items, press the or keys. The data save menu is displayed only when all calibration items have temporarily been saved. After calibrating input, you must always check indication accuracy. For details, see page 7-12. 7--2

F Calibration item menu

Calibration item parameter Process value
Parameters are displayed on the No.1 display, and the process value is displayed in Hexadecimal on the No.2 display. Normally, the process value changes by several digits. The process value flashes, for example, when a sensor error causes the process value to stray from the calibration target range. When the process value display is flashing, the process value is not saved key is pressed. as data even if the

seconds later the calibration data is saved to internal memory. If you press the key when the No.2 display reads [ data is invalidated. ], the calibration
(9) This completes calibration of voltage input (0 to 10V). Press the key to return the display to [ ]. 7--11
7.6 Checking Indication Accuracy
After calibrating input, make sure that you check indication accuracy to make sure that the E5AK controller has been correctly calibrated. Operate the E5AK controller in the PV/SP monitor (level 0 mode) mode. Check the indication accuracy at the upper and lower limits and midpoint.

F Thermocouple

Preparation The following figure shows the required device connection. Make sure that the E5AK controller and cold junction compensator are connected by a compensating conductor for the input type that is to be used during actual operation.
11 Compensation conductor STV Cold junction compensator
Operation Make sure that the cold junction compensator is at 0_C, and set STV output to the voltage equivalent to the starting power of the check value.
F Platinum resistance thermometer
Preparation The following figure shows the required device connection.
Operation Set the 6-dial to the resistance equivalent to the check value. 7--12

F Current input

11 + STV --
Operation Set the STV to the current value equivalent to the check value.

F Voltage input

Operation Set the STV to the voltage value equivalent to the check value.
CHAPTER 8 TROUBLESHOOTING
8.1 Initial Checks. 8.2 How to Use the Error Display. 8.3 How to Use Error Output. 8.4 Checking Operation Restrictions.

8-2 8-3 8-5 8-6

8.1 Initial Checks
If trouble occurs, first of all check the following. (1) Power supply Make sure that the power supply is ON. Also, make sure that the power supply is within the rated voltage range. (2) Wiring Make sure that all cables are properly connected. (3) Communications condition When communicating using the RS-232C, RS-422 or RS-485 communications interfaces, make sure that the baud rate and other communications condition settings on the host computer and E5AK controller are matching, and are within the permissible ranges. If there appears to be nothing wrong after checking the E5AK controller, and the same phenomenon continues, check the controller in more detail, for example, on the error display.

8.2 How to Use the Error Display
When an error has occurred, the No.1 display alternately indicates error codes together with the current display item. This section describes how to check error codes on the display, and the actions you must be taken to remedy the problem.

Input error

F Meaning F Action F Operation at error
Input is in error. Check the wiring of inputs, disconnections, and shorts, and check the input type. For control output functions, output the manipulated variable matched to the setting of the MV at PV error parameter (level 2 mode). Alarm output functions are activated when the upper limit is exceeded.

Memory error

F Meaning F Action
Internal memory operation is in error. First, turn the power OFF then back ON again. If the display remains the same, the E5AK controller must be repaired. If the display is restored to normal, then a probable cause can be external noise affecting the control system. Check for external noise. Control output functions turn OFF (2mA max. at 4 to 20mA output, and output equivalent to 0% in case of other outputs). Alarm output functions turn OFF.

F Operation at error

A/D converter error
Internal circuits are in error. First, turn the power OFF then back ON again. If the display remains the same, the E5AK controller must be repaired. If the display is restored to normal, then a probable cause can be external noise affecting the control system. Check for external noise. Control output functions turn OFF (2mA max. at 4 to 20mA output, and output equivalent to 0% in case of other outputs). Alarm output functions turn OFF. 8--3

Calibration data error

This error is output only during temperature input, and is displayed for two seconds when the power is turned ON.
Calibration data is in error. Must repair. Both control output functions and alarm output functions operate. However, note that readout accuracy is not assured.

Display range over

F Meaning
Though not an error, this is displayed when the process value exceeds the display range when the control range (setting range 10%) is larger than the display range (-1999 to 9999). When less than -1999 [ ] ] When greater than 9999 [

F Operation

Control continues, allowing normal operation.
Motor calibration error (Displayed on the No. 2 Display)
Motor calibration has ended with an error. First, correctly connect the wiring for the potentiometer, open output, and close output. Execute the motor calibration again.

F Operation procedure

When motor calibration is executed, open output will operate and then close output will operate. However, as the value is incorrect, the result turns out to be an error.

Unit None None None None None bits bits None kbps None None *5 *5 None None Sec EU None EU EU None
Default 0 NON NON STOP MAN EVEN 9.SP *5 *5 OFF OFF OFF 1300 -200 OFF

Option

Transfer output type Transfer output upper limit Transfer output lower limit HBA latch Motor calibration Travel time PV dead band Remote SP enable Remote SP upper limit Remote SP lower limit SP tracking
*5 Set the transfer output type parameter according to the following table.
Transfer Output Type Transfer Output Lower Limit to Transfer Output Upper Limit

SP SP-M PV O C-O V-M

:Set point :Set point during SP ramp :Process value :Manipulated variable (heat) :Manipulated variable (cool) :Value opening
Set point lower limit to Set point upper limit Set point lower limit to Set point upper limit Scaling lower limit to scaling upper limit -5.0 to 105.0% 0.0 to 105.0% -10.0 to 110.0%
Default : SP The output ranges of the SP setting, set point or process value when temperature input is selected are the ranges supported by the selected sensor. When the heating side manipulated variable or cooling side manipulated variable is selected, the transfer output lower limit in a heating and cooling control becomes 0.0.

MODEL LIST

Description Base unit Type Name E5AK-AA2 AC100-240 E5AK-AA2-500 AC100-240 E5AK-AA2 AC/DC24 E5AK-AA2-500 AC/DC24 E5AK-PRR2 AC100-240 E5AK-PRR2-500 AC100-240 E5AK-PRR2 AC/DC24 E5AK-PRR2-500 AC/DC24 Option unit E53-AKB E53-AK01 E53-AK02 E53-AK03 E53-AKF Output unit E53-R E53-S E53-Q E53-Q3 E53-Q4 E53-C3 E53-C3D E53-V34 E53-V35 Terminal cover E53-COV0809 Standard model Standard model with terminal cover Standard model Standard model with terminal cover Position-proportional model Position-proportional model with terminal cover Position-proportional model Position-proportional model with terminal cover Event input Communication (RS-232C) Communication (RS-422) Communication (RS-485) Transfer output Relay SSR Pulse (NPN) DC12V Pulse (NPN) DC24V Pulse (PNP) DC24V Linear (4 to 20mA) Linear (0 to 20mA) Linear (0 to 10V) Linear (0 to 5V) for E5AK Specification

2B Header code

F Response
@ The start character. This character must be inserted before the leading byte. Unit No. Specifies the unit No. of the E5AK. If there are two or more transmission destinations, specify the desired destination using unit No. Header code/Data code Specifies the command type. For details on the command type, see page A-18. Data Specifies the set value or setting content. The data length varies according to the command. End code Sets the communication results. For details on the types and meanings of end codes, see 6.5 How to Read Communications Error Information (page 6-12). FCS (Frame Check Sequence) Set the frame check results from the start character to the data section. For details on the frame check, see 6.6 Program Example (page 6-14). * CR (Carriage Return) code Indicates the end (terminator) of the command or response block.

J X FORMAT HEAD LIST

Header Code AP AS IC MB MA ME MW R% RB RN RV RC RD RI RL RO RS RX RW RZ Rb W% WB WN WV WC WD WI WS WW Data Code -01 Command Content AT cancel AT start Undefined error Remote/Local RAM write mode Backup mode RAM data batch save Alarm value 1 read Alarm value 2 read Alarm value 3 read Proportional band read Integrated time read Derivative time read Cooling coefficient read Dead band read Input shift upper limit read Input shift lower limit read SP setting limit read Manipulated variable read Set point read Process value read Heater burnout set value read Heater current read Valve opening read Alarm value 1 write Alarm value 2 write Alarm value 3 write Proportional band write Integrated time write Derivative time write Cooling coefficient write Dead band write Input shift upper limit write Input shift lower limit write Set point write Heater burnout set value write Write 4B Write 4B During heating and cooling control Write 4B Read Read Read Read Read Read Read 4B 4B 8B 4B 8B 4B 8B with status with status Upper-and lower-limit batch read During heating and cooling control Read 4B Write None R/W Write Write Write Data None None None 4B Error response Remarks
F RX (process value read) command status
2B Command @ Unit No. R X 0 2B R X End code 1 4B

Status

2B Response @ Unit No.

Bit 14 15

Content Run/Stop Setting level Input error A/D converter error LBA HBA EEPROM Alarm 1 Alarm 2 Alarm 3 AT RAM mode Auto/Manual SP mode Remote/Local Stop 1 ON ON ON ON

1 Run 0 OFF OFF OFF OFF

RAMEEPROM ON ON ON AT execution RAM mode Manual Remote SP Remote
RAM=EEPROM OFF OFF OFF OFF Backup mode Auto Local SP Local

ASCII CODE LIST

Hex Bin A B C D E F SP ! # $ % & ( ) * + ,. / : ; < = > ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ ] ^ _ a b c d e f g h i j k l m n o p q r s t u v w x y z { | } ~ DEL Upper 4 bits

E5AK-T/E5EK-T

Advanced Ramp/Soak Process Controllers Ideal for Worldwide Use
Ramp/Soak Process Controller

D D D D

E5AK-T offers up to eight patterns of simple programming control (4 patterns for E5EK-T), with 16 steps per pattern. Temperature and analog inputs in a modular structure, one-stock type. High-accuracy: 100 ms sampling (for analog input). Conforms to international EMC and safety standards. IP66/NEMA 4 (indoor use) front face. Serial communications (RS-232C, RS-422 and RS-485) and transfer output (4 to 20 mA). Position-proportional control models available for valve control applications. Heat/Cool control. 3-year warranty.

Ordering Information

When ordering, order control output boards and option boards separately. Example: for a relay control output, order the E53-R output board in addition to the standard Process Controller (E5AK-T/E5EK-T). Also specify the current transformer.

J Process Controllers

Description Standard model with terminal cover Position-proportional model with terminal cover p p (See N t (S Note 3) Standard model with terminal cover Position-proportional model with terminal cover (See Note 3) DIN size 1/4 DIN / (96 x 96 mm) ) 1/4 DIN / (96 x 96 mm) ) 1/8 DIN / (48 x 96 mm) ) 1/8 DIN (48 x 96 mm) Supply voltage 100-240 VAC 100-240 VAC 100-240 VAC 100-240 VAC Model E5AK-TAA2-500 AC100-240 E5AK-TAA2 AC100-240 E5AK-TPRR2-500 AC100-240 E5AK-TPRR2 AC100-240 E5EK-TAA2-500 AC100-240 E5EK-TAA2 AC100-240 E5EK-TPRR2-500 AC100-240 E5EK-TPRR2 AC100-240
Note: 1. When using the heater burnout alarm function with a standard model, the linear output board cannot be used for the control outputs (heat). 2. The Process Controller provides transfer outputs at 4 to 20 mA for the PV and SP values and control outputs at 4 to 20 mA for the current outputs. 3. Position-proportional models are intended for motorized valves (not 4 to 20 mA modulating valves). These use two relays (open and close) which will turn a motor clockwise or counter-clockwise, thus opening or closing a valve. 4. Part numbers ending in --500 available at Omron USA, non -500 numbers available in Omron Canada only. Models with -500 have a terminal cover for finger protection.

J Optional Output Boards

Description Relay SSR (solid state relay) Voltage p g pulse Specifications SPST, 5 A, 250 VAC 1 A, 75 to 250 VAC NPN, 12 VDC NPN, 24 VDC PNP, 24 VDC Linear current Linear voltage g Computer communications p 4 to 20 mA 0 to 20 mA 0 to 10 VDC 0 to 5 VDC RS-232C RS-422 RS-485 Event input Transfer output For remote set point 4 to 20 mA Compatible controller E5AK/E5EK E5AK/E5EK E5AK/E5EK E5AK/E5EK E5AK/E5EK E5AK/E5EK E5AK/E5EK E5AK/E5EK E5AK/E5EK E5AK/E5EK E5AK/E5EK E5AK/E5EK E5AK/E5EK E5AK/E5EK Max. quantity 2 3/1 3/1 3/1 3/1 3/1 E53-R E53-S E53-Q E53-Q3 E53-Q4 E53-C3 E53-C3D E53-V34 E53-V35 E53-AK01 E53-AK02 E53-AK03 E53-AKB E53-AKF Model
Note: If the control period is less than 5 seconds, use an SSR (solid state relay) or pulse voltage output board.
J Accessories (Order Separately)
Description Current transformer; order only if using heater burnout alarm function Terminal cover (supplied with -500 models) Software Specifications 50 A load, 5.8 mm hole dia. 120 A load, 12 mm hole dia. Provides finger protection from terminals (VDE0106 part 100) For setup and monitoring; requires optional computer communications board Compatible controller E5AK/E5EK E5AK/E5EK E5AK E5EK All Max. quantity 1 E54-CT1 E54-CT3 E53-COV0809 E53-COV08 Thermo tools (See Note) Model
Note: Contact Omron for current version information.

Specifications

J Ratings
Model Supply voltage Power consumption p Operating voltage range Input p Thermocouple Platinum resistance thermometer Current input Voltage input Control output p Standard model Position-proportional model (See Note) Auxiliary output Control method Setting method Indication method Potentiometer Event input Contact input No-contact input Transmission output Current transformer input Additional functions Standard E5AK-T E5EK-T E5EK/AK-T (Standard) 100 to 240 VAC, 50/60 Hz 16 VA 15 VA 85% to 110% of rated supply voltage K, J, T, E, L, U, N, R, S, B, W, PLII JPt100, Ptto 20 mA, 0 to 20 mA (Input impedance: 150 ) 1 to 5 V, 0 to 5 V, 0 to 10 V (Input impedance: 1 M) According to Output Unit (see Output Board Ratings and Characteristics) 2 Relay outputs: SPST-NO, 1 A at 250 VAC (including inrush current) SPST-NO, 3 A at 250 VAC (resistive load) ON/OFF or advanced PID control (with auto-tuning) Digital setting using front panel keys or communications features 7-segment digital display and LEDs 100 to 2.5 k ON: 1 k max., OFF: 100 k min. ON: residual voltage: 1.5 V max., OFF: leakage current: 0.1 mA max. 4 to 20 mA, permissible load impedance: 600 max., resolution: approx. 2,600 steps Connect only Omron Current Transformers (E54-CT1 or E54-CT3) Manual output, heating/cooling control, SP limiter, loop burnout alarm, MV limiter, MV change rate limiter, input digital filter, input shift, run/reset, protect functions, scaling function UL 1092, CSA22.2 No. 14, CSA22.2 No. 1010-1 Conforms t ENEN50082-2, EN61010-1 (IEC1010-1) C f to EN50081-2, ENEN(IEC1010 1) Conforms to VDE0106/part 100 (Finger Protection), when the separatelyordered terminal cover is mounted.

Approved standards pp

Note: All control outputs are insulated from the input circuit.

J Characteristics

Indication accuracy (See Note 1) Thermocouple Platinum resistance thermometer Analog input Hysteresis Proportional band (P) Integral (reset) time (I) Derivative (rate) time (D) Control period Manual reset value Alarm setting range Set time Program capacity Programming method Time accuracy Sampling p p g period (See N t (S Note 2) Dielectric strength Vibration resistance Shock resistance Temperature input Analog input 0.3% of indication value or 1C, whichever greater, 1 digit max. 0.2% of indication value or 0.8C, whichever greater, 1 digit max.
0.2% (of indication value) 1 digit max. 0.01% to 99.99% FS (in units of 0.01% FS) 0.1% to 999.9% FS (in units of 0.1% FS) 0 to 3,999 s (in units of 1 s) 0 to 3,999 s (in units of 1 s) 1 to 99 s (in units of 1 s) 0.0% to 100.0% (in units of 0.1%) --1,999 to 9,999 or --199.9 or 999.9 (decimal point position dependent on input type or result of scaling) 0 to 99 hrs 59 min or 0 to 99 min 59 s 8 patterns (E5AK-T) or 4 patterns (E5EK-T), 16 steps Time or ramp setting method 0.2% (500 ms) of the set value 250 ms 100 ms 20 M min. at 500 VDC 2,000 VAC, 50/60 Hz for 1 min between terminals of different polarities Malfunction: 10 to 55 Hz, 10 m/s2 (approx. 1G) for 10 min each in X, Y, and Z directions Destruction: 10 to 55 Hz, 20 m/s2 (approx. 2G) for 2 hrs each in X, Y, and Z directions Malfunction: 200 m/s2 min. (approx. 20G), 3 times each in 6 directions (100 m/s2 (approx. 10G) applied to the relay) Destruction: 300 m/s2 min. (approx. 30G), 3 times each in 6 directions

Insulation resistance

Ambient p temperature Ambient humidity Enclosure ratings g
Operating Storage Operating Front panel Rear case Terminals
--10C to 55C (14F to 131F) with no icing and 3-year warranty period: --10C to 50C (14F 122F) --25C to 65C (--13F to 149F) with no icing 35% to 85% NEMA 4 for indoor use (equivalent to IP66) IEC standard IP20 IEC standard IP00 Non-volatile memory (number of writings: 100,000 operations) Approx. 450 g Approx. 320 g Approx. 65 g
(This table continues on the next page.)
Memory protection Weight g E5AK-T E5EK-T Mounting bracket
Note: 1. The indication accuracy of the K1, T, and N thermocouples at a temperature of -100C max. is 2C 1 digit maximum. The indication accuracy of the U and L thermocouples at any temperature is 2C 1 digit maximum. The indication accuracy of the B thermocouple at a temperature of 400C max. is unrestricted. The indication accuracy of the R and S thermocouples at a temperature of 200C max. is 3C 1 digit maximum. The indication accuracy of the W thermocouple at any temperature is (0.3% of the indicated value or 3C, whichever is greater) 1 digit maximum. The indication accuracy of the PLII thermocouple at any temperature is (0.3% of the indicated value or 2C, whichever is greater) 1 digit maximum. 2. The sampling period of the standard model with CT and remote SP inputs is 250 ms.

Characteristics Table -- continued from previous page
EMC Emission Enclosure: Emission AC Mains: Immunity ESD: EN55011 Group 1 class A EN55011 Group 1 class A EN61000-4-2: 4 kV contact discharge (level 2) 8 kV air discharge (level 3) Immunity RF-interference: ENV50140: 10 V/m (amplitude modulated, 80 MHz to 1 GHz) (level 3) 10 V/m (pulse modulated, 900 MHz) Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: EN61000-4-4: 2 kV power-line (level 3) 2 kV I/O signal-line (level 4) UL1092, CSA22.2 No. 14, CSA22.2 No. 1010-1 Conforms to EN50081-2, EN50082-2, EN61010-1 (IEC1010-1) Conforms to VDE0106/part 100 (Finger Protection), when the separately-ordered terminal cover is mounted.

Approved standards

J Option Board Ratings and Characteristics
Model E53-AKB Description Event input Specifications Contact input: ON: 1 k max., OFF: 100 k min. No-contact input: ON: residual voltage 1.5 V max., OFF: leakage current 0.1 mA max. E53-AK01 E53-AK02 E53-AK03 E53-AKF Transfer output Communications RS-232C RS-422 RS-485 Transmission method: Half-duplex p Synchronization method: Start-stop synchronization (asynchronous method) S h i i h d S h i i ( h h d) Baud rate: 1 2/2 4/4 8/9 6/kbps 1.2/2.4/4.8/9.6/19.to 20 mA: Permissible load impedance: 600 max.; Resolution: approx. 2,600 steps
Note: Event input is used for switching the target value, run or stop command, or automatic and manual mode with an external signal input.
J Current Transformer Ratings
Model Max. continuous heater current Dielectric strength Vibration resistance Weight Accessories E54-CTamps 1,000 VAC for 1 min 50 Hz, 98 m/s2 (10G) Approx. 11.5 g ---Approx. 50 g Armature: 2; Plug: 2 E54-CTamps (See Note 1)
Note: 1. Use within the max. heater current rating of controller table shown below.

J Heater Burnout Alarm

Max. heater current Heater current value display accuracy Heater burnout alarm setting range Min. detection ON time Single-phase 50 A AC 5% FS1 digit max. 0.1 to 49.9 A (in units of 0.1 A) (See Note 1) 190 ms (See Note 2)
Note: 1. The heater burnout alarm is always OFF if the alarm is set to 0.0 A and always ON if the alarm is set to 50.0 A. 2. No heater burnout detection or heater current value measurement is possible if the control output (heat) is ON for less than 190 ms.

J Temperature Ranges

Platinum Resistance Thermometer
Input (switch selectable) Range g Setting C/F for main setting and alarm C F JPt100 --199.9 to 650.0 --199.9 to 999.9 0.1 Pt100 --199.9 to 650.0 --199.9 to 999.9 0.1

Thermocouple

Input (switch selectable) Range C F Resolution C/F (main setting and alarm) K1
--200 to 1,300 --300 to 2,300
0.0 to 500.0 0.0 to 900.0
--100 to 850 --100 to 1,500
0.0 to 400.0 0.0 to 750.0
--199.9 to 400.0 --199.9 to 700.0

0 to to 1,100

0 to 1,to 3,000

100 to 1,to 3,200

0 to 2,to 4,100

0 to 1,to 2,300

Note: 1. The switch is factory-set to 2 (K1). 2. Thermocouple W is W/Re5-26 (tungsten rhenium 5, tungsten rhenium 26).

Current/Voltage

Input ( p (switch selectable) ) 4 to 20 mA Range Current input 0 to 20 mA 1 to 5 V One of following ranges depending on results of scaling --1999 to 9999 --199.9 to 999.9 --19.99 to 99.99 --1.999 to 9.999 Depends on the scale range selected Voltage input 0 to 5 V 0 to 10 V
Resolution (main setting and alarm)

Nomenclature

J E5AK-T
Pattern Number Indicates the pattern number. Program Status Indicators The top indicator indicates the rising step, the middle indicator indicates the constant step, and the bottom indicator indicates the falling step. Bar Graph Indicates the rate of pattern elapsing time at the rate of 20% (5 levels) per one segment. Operation Indicators OUT1 Lit when the pulse output function assigned to control output 1 turns ON. OUT2 Lit when the pulse output function assigned to control output 2 turns ON. SUB1 Lit when the output function assigned to auxiliary output 1 turns ON. SUB2 Lit when the output function assigned to auxiliary output 2 turns ON. MANU Lit when the manual operation mode. RST Lit when the operation is reset. RMT Lit during remote operation. AT Flashes during auto-tuning. HOLD Lit when the program is on hold. WAIT Lit when the program is waiting. Display 1 Displays the process value or parameter code. Display 2 Displays the present SP, manipulated variable, or parameter settings.
Up Key/Down Key Press to increase or decrease the value on the No.2 display.
Display Key Press to shift the display to the next parameter.
RUN/RST Key Switches between RUN and RESET mode.

J E5EK-T

Display 1 Display 2 Operation indicators Up Key/Down Key Display Key RUN/RST Key

Dimensions

Unit: mm (inch)

96 x 96 (3.78 x 3.78)

13.5 (0.53)

Panel Cutouts

100 (3.94) 110 (4.33) min.

112 (4.41)

91 x 91

120 (4.72) min.

Note: 1. Recommended panel thickness is 1 to 8 mm. 2. Maintain the specified vertical and horizontal mounting space between each Unit. Units must not be closely mounted (vertically or horizontally).

48 (1.89)

100 (3.94) 60 (2.36) min.

96 (3.78)

112 (4.41) 91 (3.58)
Note: 1. Recommended panel thickness is 1 to 8 mm. 2. Maintain the specified vertical and horizontal mounting space between each Unit. Units must not be closely mounted vertically or horizontally.

Terminal Cover

E53-COV0809

43.2 (1.70)

E53-COV08

22.05 (0.87) 43.2 (1.70)

89 (3.50)

3 (0.12)

3 (0.12) 3 (0.12)

1.5 (0.06)

Current Transformers

E54-CT1

21 (0.83) 15 5.8 (0.23) dia. 7.5 (0.30) 25 (0.98) 10.5 (0.41) 40 (1.57) 2.8 (0.11)dia.

10 (0.39) 30 (1.18)

Unit: mm (inch) E54-CT3
2.36 (0.09) dia. 30 (1.18) 12 dia.

40 (1.57) x 40 (1.57)

9 (0.35)
Two, M3 (depth: 4) 15 (0.59) 30 (1.18)
J Setting Up the Output Board
1. Two rectangular holes are provided on the power board (right side of Controller). Fit the two protrusions of the output board into these two holes. 1. With the output board fitted into the power board, fit the output board into the connector on the control board (left side of Controller). 1
J Setting Up the Option Board
1. Insert the option boards into the sockets for options 1 to 3. The following diagram shows the relationship between the option boards and mounting positions. E5AK--T
Removing the Output Board
To replace the output board, use a flat-blade screwdriver to push up the output board.

E5EK--T

E53-COV0809, E53-COV08 Terminal Cover
Terminal covers are supplied for controllers with -500 in the part number; for non -500 models, order covers separately. Fasten the terminals covers as follows by using the snap pins. Note: Snap pins are provided with the terminal covers.

E5AK-T

E5EK-T

J Wiring Terminals

Terminal Arrangement
E5AK-T AC100--240V 50/60 Hz E5EK-T AC100--240V 50/60 Hz

SOURCE

TRSF: Transfer output EV1 to 4: Event input PTMR: Potentiometer

TRSF: EV1/2: PTMR:

Transfer output Event input Potentiometer

J Wiring Precautions

Use ducts to separate input leads and power lines in order to protect the Controller and its lines from external noise. Solderless terminals are recommended when wiring the Controller. Tighten the terminal screws using a torque no greater than 0.78 N S m, or 8 kgf S cm max. Be careful not to tighten the terminal screws too tightly.

Power Blocks for E5AK-T/EK-T
The E5AK/E5EK has independent power supplies for each of the terminal blocks shown below. E5AK-T E5EK-T

J E5AK-T Wiring

In the following wiring diagrams, the left side of the terminal numbers indicate the inside of the Controller.

Power Supply

Input 100 to 240 VAC to terminal numbers 9 and 10 according to the specifications.

Sensor Input

Connect the sensor input to terminal numbers 11 to 14 and 33 as follows according to the input type.

Control Output

Terminal numbers 7 and 8 are for control output 1 (OUT1), and terminal numbers 5 and 6 are for control output 2 (OUT2). The following diagrams show the available output boards and their internal equalizing circuits.
With E53-Vjj output boards, approx. 2 V is output for one second after the power is interrupted.
Specifications for Each Output Board Model E53-R E53-S E53-Q E53-Q3 E53-Q4 E53-C3 E53-C3D E53-V34 E53-V35 Output type Relay SSR Voltage (NPN) Voltage (NPN) Voltage (PNP) 4 to 20 mA 0 to 20 mA 0 to 10 V 0 to 5 V Specifications 5 A at 250 VAC 1 A at 75 to 250 VAC NPN: 40 mA at 12 VDC (with short-circuit protection) NPN: 20 mA at 24 VDC (with short-circuit protection) PNP: 20 mA at 24 VDC (with short-circuit protection) 4 to 20 mA; permissible load impedance: 600 max.; resolution: approx. to 20 mA; permissible load impedance: 600 max.; resolution: approx. to 10 VDC; permissible load impedance: 1 k min.; resolution: approx. to 5 VDC; permissible load impedance: 1 k min.; resolution: approx. 2600
With E5AK-PRR2 Controllers, the relay output (1 A at 250 VAC) is fixed. When replacing the output board, use the E53-R. The following diagrams show the relationship between terminals and open/close relay settings.

Auxiliary Output

Terminal numbers 3 and 4 are for auxiliary output 1 (SUB1) and terminal numbers 1 and 2 are for auxiliary output 2 (SUB2). The following diagrams show the internal equalizing circuits for the auxiliary outputs:

Auxiliary output 1

Auxiliary output 2
Output specifications are as follows: SPST-NO, 3 A at 250 VAC

CT Input/Potentiometer

When using the HBA function on the E5AK-TAA2 Controller, connect CT input (CT) to terminal numbers 15 to 17. When monitoring the valve opening on the E5AK-TPRR2 Controller, connect the potentiometer (PTMR) to terminal numbers 15 to 17. Connect each of these inputs as follows:

CT input

Potentiometer
For details on CT inputs, refer to Appendix, About Current Transformer in the E5AK-T/E5EK-T Users Manual (H83/H85). For details on the potentiometer, refer to the Instruction Manual for the valve connected to the Controller. The variable resistance range is 100 to 2.5 k.

Remote SP Input

Connect the input (RSP) to be used as the remote SP to terminal numbers 21 and 22. Only 4 to 20 mA inputs can be connected. Connect the input as follows:

Event Input

4 to 20 mA
Connect event inputs 1 and 2 (EV1/2) to terminal numbers 18 to 20, and events 3 and 4 (EV3/4) to terminal numbers 24 to 26. However, note that terminal numbers 18 to 20 cannot be used on Controllers with a communications function. Connect the event inputs as follows:

EV1 EV2 COM

+ + --

EV3 EV4 COM

Event input 1 and 2

Event input 3 and 4

Terminals 18 and 24 (COM) are connected internally. Use event inputs under the following conditions: Contact input No-contact input Polarities during no-contact input are as follows: EV1 EV2 COM
ON: 1 k max. OFF: 100 k min. ON: Residual voltage 1.5 V max., OFF: Leakage current 0.1 mA max.

Transfer Output

Connect transfer output (TRSF) to terminal numbers 29 and 30. The internal equalizing circuit for transfer output is as follows:

4 to 20mA

Transfer output specifications are as follows: 4 to 20 mA Permissible load impedance: 600 max. Resolution: approx. 2600

Communications

Terminal numbers 18 to 20, 31 and 32 can be used only on Controllers with communications boards (E53-AK01/02/03). For details on wiring, refer to Chapter 6, Using the Communications Function in the E5AK-T/E5EK-T User Manuals (H83 and H85).

J E5EK-T WIRING

With E53-Vjj output boards, approx. 2 V is output for one second after the power is interrupted. Specifications for Each Output Board Model E53-R E53-S E53-Q E53-Q3 E53-Q4 E53-C3 E53-C3D E53-V34 E53-V35 Output type Relay SSR Voltage (NPN) Voltage (NPN) Voltage (PNP) 4 to 20 mA 0 to 20 mA 0 to 10 V 0 to 5 V Specifications 5 A at 250 VAC 1 A at 75 to 250 VAC NPN: 40 mA at 12 VDC (with short-circuit protection) NPN: 20 mA at 24 VDC (with short-circuit protection) PNP: 20 mA at 24 VDC (with short-circuit protection) 4 to 20 mA, permissible load impedance: 600 max., resolution: approx. to 20 mA, permissible load impedance: 600 max., resolution: approx. to 10 VDC, permissible load impedance:1 k min., resolution: approx. to 5 VDC, permissible load impedance: 1 k min., resolution: approx. 2600

With E5EK-TPRR2 Controllers, the relay output (1 A at 250 VAC) is fixed. When replacing the output board, use the E53-R. The following diagrams show the relationship between terminals and open/close relay settings.
When using the HBA function on the E5EK-TAA2 Controller, connect CT input (CT) to terminal numbers 15 to 17. When monitoring the valve opening on the E5EK-TPRR2 Controller, connect the potentiometer (PTMR) to terminal numbers 15 to 17. Connect each of these inputs as follows:
Connect the input (RSP) to be used as the remote SP to terminal numbers 15 and 16. However, note that the remote SP cannot be used on the E5EK-TPRR2 Controller. Only 4 to 20 mA inputs can be connected. Connect the input as follows:
Connect event inputs 1 and 2 (EV1/2) to terminal numbers 18 to 20. However, note that terminal numbers 18 to 20 cannot be used on Controllers with a communications function. Connect the event inputs as follows:
Polarities during no-contact input EV1 EV2

COM 18

Use event inputs under the following conditions: Contact input No-contact input ON: 1 k max., OFF: 100 k min. ON: Residual voltage 1.5 V max., OFF: Leakage current 0.1 mA max.
Connect transfer output (TRSF) to terminal numbers 21 and 22. The internal equalizing circuit for transfer output is at right.

4 to 20 mA --

Terminal numbers 18 to 22 can be used only on controllers with communications boards (E53-AK01/02/03). For details on wiring, refer to Chapter 6, Using the Communications Function in the E5AK-T/E5EK-T User Manuals (H088-E3-1 and H089-E3-1).
Transfer output specifications are as follows: 4 to 20 mA, Permissible load impedance: 600 max., Resolution: Approx. 2600

Precautions

J Operating Environment
Operate the Controller within the rated ambient operating temperature, ambient operating humidity, and storage temperature ranges. Use the Controller according to the vibration resistance, shock resistance, and enclosure ratings. Do not install the Controller in places with corrosive gas or excessive dust. Do not install the Controller near machines generating highfrequency noise.

J Operation

The alarm outputs of a model with an alarm function may not turn ON correctly when the model malfunctions. The use of alarm equipment with the Controller is recommended. The parameters and internal switch are set before shipping so that the Unit will function normally. Change the settings of the parameters and internal switch according to the application if necessary. After power has been supplied to the Controller, several seconds are required until the relay is turned ON. Consider this time delay when designing sequenced circuits which incorporate a Controller. Do not use excessive force when removing the internal mechanism from the housing. Protect the internal connector or electronic parts of the Unit from shock. Protect against static discharge when changing the settings of the internal switch. Changing the settings on a grounded conductive mat is recommended. When connecting the control output board to the Temperature Controller or Process Controller, make sure that the control output board is the appropriate type, or the system may malfunction. The heater burnout alarm will not be available if the linear output board is used.

J Mounting

The dimensions of the Controller conform to DIN 43700. Recommended panel thickness is 1 to 8 mm. Mount the Unit horizontally.

J Connection

To reduce inductive noise influence, the lead wires connecting the input type to the Controller must be separated from the power lines and load lines. Use the specified compensating conductors for thermocouples. Use lead wires having a small resistance for platinum resistance thermometers.

J Connection Example

Wire the terminals of the Unit using solderless terminals. The tightening torque applied to the terminal screws of the Unit must be approximately 0.78 N S m or 8 kgf S cm. Use the following type of solderless terminals for M3.5 screws.

7.2 mm max.

Connection Example of Process Controller and SSR

Digital Controller SSR

Voltage output terminal (for driving SSR)

INPUT LOAD

Heater

Power supply for load

-Connectable

-Power SSR

E5jK-T
Process Controller with Voltage Output (12 VDC, 40 mA max.)

E5CK-T

Process Controller with Voltage Output (12 VDC, 20 mA max.)

See the following table.

Model Appearance

G3PA/G3PB

SSRs connected in parallel Rated input voltage Features
E5AK-/E5EK-T: 8 pcs. E5CK-T: 4 pcs. 5 to 24 VDC
E5AK-/E5EK-T: 5 pcs. E5CK-T: 2 pcs. 5 to 24 VDC
E5AK-/E5EK-T: 2 pcs. E5CK-T: 1 piece 12 VDC
Thin, SSR with built-in heat sink; 1-phase and 3-phase models
Standard model with screw terminals
Compact, low-cost model with tab terminals
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All taxes, duties and other governmental charges (other than general real property and income taxes), including any interest or penalties thereon, imposed directly or indirectly on Omron or required to be collected directly or indirectly by Omron for the manufacture, production, sale, delivery, importation, consumption or use of the Products sold hereunder (including customs duties and sales, excise, use, turnover and license taxes) shall be charged to and remitted by Buyer to Omron. 8. Financial. If the financial position of Buyer at any time becomes unsatisfactory to Omron, Omron reserves the right to stop shipments or require satisfactory security or payment in advance. If Buyer fails to make payment or otherwise comply with these Terms or any related agreement, Omron may (without liability and in addition to other remedies) cancel any unshipped portion of Products sold hereunder and stop any Products in transit until Buyer pays all amounts, including amounts payable hereunder, whether or not then due, which are owing to it by Buyer. Buyer shall in any event remain liable for all unpaid accounts. 9. Cancellation; Etc. Orders are not subject to rescheduling or cancellation unless Buyer indemnifies Omron against all related costs or expenses. 10. Force Majeure. Omron shall not be liable for any delay or failure in delivery resulting from causes beyond its control, including earthquakes, fires, floods, strikes or other labor disputes, shortage of labor or materials, accidents to machinery, acts of sabotage, riots, delay in or lack of transportation or the requirements of any government authority. 11. Shipping; Delivery. Unless otherwise expressly agreed in writing by Omron: a. Shipments shall be by a carrier selected by Omron; Omron will not drop ship except in break down situations. b. Such carrier shall act as the agent of Buyer and delivery to such carrier shall constitute delivery to Buyer; c. All sales and shipments of Products shall be FOB shipping point (unless otherwise stated in writing by Omron), at which point title and risk of loss shall pass from Omron to Buyer; provided that Omron shall retain a security interest in the Products until the full purchase price is paid; d. Delivery and shipping dates are estimates only; and e. Omron will package Products as it deems proper for protection against normal handling and extra charges apply to special conditions. 12. Claims. Any claim by Buyer against Omron for shortage or damage to the Products occurring before delivery to the carrier must be presented in writing to Omron within 30 days of receipt of shipment and include the original transportation bill signed by the carrier noting that the carrier received the Products from Omron in the condition claimed. 13. Warranties. (a) Exclusive Warranty. Omrons exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omrons sole obligation hereunder shall be, at Omrons election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products unless Omrons analysis confirms that the Products were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above warranty. See http://www.omron247.com or contact your Omron representative for published information. Limitation on Liability; Etc. OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY. Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted. Indemnities. Buyer shall indemnify and hold harmless Omron Companies and their employees from and against all liabilities, losses, claims, costs and expenses (including attorney's fees and expenses) related to any claim, investigation, litigation or proceeding (whether or not Omron is a party) which arises or is alleged to arise from Buyer's acts or omissions under these Terms or in any way with respect to the Products. Without limiting the foregoing, Buyer (at its own expense) shall indemnify and hold harmless Omron and defend or settle any action brought against such Companies to the extent based on a claim that any Product made to Buyer specifications infringed intellectual property rights of another party. Property; Confidentiality. Any intellectual property in the Products is the exclusive property of Omron Companies and Buyer shall not attempt to duplicate it in any way without the written permission of Omron. Notwithstanding any charges to Buyer for engineering or tooling, all engineering and tooling shall remain the exclusive property of Omron. All information and materials supplied by Omron to Buyer relating to the Products are confidential and proprietary, and Buyer shall limit distribution thereof to its trusted employees and strictly prevent disclosure to any third party. Export Controls. Buyer shall comply with all applicable laws, regulations and licenses regarding (i) export of products or information; (iii) sale of products to forbidden or other proscribed persons; and (ii) disclosure to non-citizens of regulated technology or information. Miscellaneous. (a) Waiver. No failure or delay by Omron in exercising any right and no course of dealing between Buyer and Omron shall operate as a waiver of rights by Omron. (b) Assignment. Buyer may not assign its rights hereunder without Omron's written consent. (c) Law. These Terms are governed by the law of the jurisdiction of the home office of the Omron company from which Buyer is purchasing the Products (without regard to conflict of law principles). (d) Amendment. These Terms constitute the entire agreement between Buyer and Omron relating to the Products, and no provision may be changed or waived unless in writing signed by the parties. (e) Severability. If any provision hereof is rendered ineffective or invalid, such provision shall not invalidate any other provision. (f) Setoff. Buyer shall have no right to set off any amounts against the amount owing in respect of this invoice. (g) Definitions. As used herein, including means including without limitation; and Omron Companies (or similar words) mean Omron Corporation and any direct or indirect subsidiary or affiliate thereof.

Certain Precautions on Specifications and Use
1. Suitability of Use. Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyers application or use of the Product. At Buyers request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyers application, product or system. Buyer shall take application responsibility in all cases but the following is a non-exhaustive list of applications for which particular attention must be given: (i) Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document. (ii) Use in consumer products or any use in significant quantities. (iii) Energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. (iv) Systems, machines and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to this Product. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO 2. 3. ADDRESS THE RISKS, AND THAT THE OMRONS PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the users programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omrons test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omrons Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omrons representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions.

OMRON ELECTRONICS LLC THE AMERICAS HEADQUARTERS Schaumburg, IL USA 847.843.7900 800.556.6766 www.omron247.com OMRON CANADA, INC. HEAD OFFICE Toronto, ON, Canada 416.286.6465 866.986.6766 www.omron.ca OMRON ELETRNICA DO BRASIL LTDA HEAD OFFICE So Paulo, SP, Brasil 55.11.2101.6300 www.omron.com.br OMRON ELECTRONICS MEXICO SA DE CV HEAD OFFICE Apodaca, N.L. 52.811.156.99.10 mela@omron.com OMRON ARGENTINA SALES OFFICE Cono Sur 54.11.4787.1129 OMRON CHILE SALES OFFICE Santiago 56.2206.4592 OTHER OMRON LATIN AMERICA SALES 56.2206.4592
2008 Omron Electronics LLC Printed in U.S.A.

H301-E3-02

Note: Specifications are subject to change.