1.2 Input and Output

Temperature input
Controller Input type jumper
Control output (heat) Control output (cool)
Control output 1 Control output 2 Auxiliary output 1 Transfer output 1

Voltage input

Alarm 1 Current input Alarm 2 Alarm 3 Event input LBA Error 1 Error 2

JInput

The E5CK supports four inputs.
F Temperature input/Voltage input/Current input
Only one of temperature input, voltage input and current input can be selected and connected to the controller. The above figure shows temper ature input connected to the controller. The following input sensors can be connected for temperature input: Thermocouple: K, J, T, E, L, U, N, R, S, B, W, PLII Platinum resistance thermometer: JPt100, Pt100 The following currents can be connected for current input: 4 to 20 mA, 0 to 20 mA The following voltages can be connected for voltage input: 1 to 5 VDC, 0 to 5 VDC, 0 to 10 VDC

F Event input

When using event input, add on the input unit (E53-CKB). You can select from the following five event inputs: MultiSP Run/Stop Auto/Manual

JOutput

The E5CK supports the following four outputs. Control output 1 Control output 2 Auxiliary output 1 Transfer output When using control outputs 1 and 2, set the output unit (sold separately). Eight output units are available to suit the output circuit configuration. When using transfer output, add on the communication unit (E53-CKF). Note: The output functions of the E5CK do not operate for five seconds af ter the E5CK is turned ON.

F Output assignments

The E5CK supports the following eight output functions. Control output (heat) Control output (cool) Alarms 1 to 3 LBA Error 1 (input error) Error 2 (A/D converter error) Assign these output functions to control outputs 1 and 2 and auxiliary out put 1. Only control output (heat), control output (cool), alarms 1 to 3, and LBA can be assigned to control outputs 1 and 2. Also, only alarms 1 to 3, LBA, and errors 1 and 2 can be assigned to auxiliary output 1. In the example on the previous page, control output (heat)" is assigned to control output 1", alarm 1" is assigned to control output 2", and alarm 2" is assigned to auxiliary output 1". Accordingly, the configura tion is such that heating control output is connected to control output 1, and alarm output is connected to control output 2 and auxiliary output 1. In a heating and cooling control, assign control output (cool)" to either of control output 1" or control output 2".

(1) Select the menu display, and select [ or 17. (2) Press the setup mode [ (3) Press the
keys. For details on selecting the menu display, see page key to enter the setup mode. The top parameter in the ] input type" is displayed. In this example, the key until [ ] (control output 1 assignment" ]. key.
parameter setting is 17: 4 to 20 mA." parameter) is displayed. The parameter default is [
(4) As the setting in this example is to be left as it is, press the
The display changes to [ ] (control output 2 assignment" parameter). The parameter default is [ ]. (5) As the setting in this example is to be left as it is, press the
until [ ] (direct/reverse operation" parameter) is displayed. The parameter default is [ ]. (6) As the setting in this example is to be left as it is, press the or keys to select [ ] (level 1 mode). For details on selecting the menu display, see page 17. (7) Press the (8) Press the key to enter the level 1 mode. The top parameter in the ] AT execute/cancel" is displayed. ] (control period" parameter) is dis key until [ level 1 mode [
played. The parameter default is 20". As the setting in this example is to be left as it is, quit key operation.

3.4 Setting Alarm Type

Three alarm outputs are supported: alarms 1 to 3. Of these, only the alarm assigned as the output can be used. Alarm output conditions are determined according to the combination of the alarm type", alarm value" and alarm hysteresis" parameter settings. The contact conditions when alarm output is ON can be set to open" or closed" in the close in alarm/open in alarm" parameter.

JAlarm type

The following table shows the alarm types supported by the E5CK con troller and their respective operations.

Alarm Type 9

Upper-and lower-limit alarm (deviation) Upper-limit alarm (deviation)

Alarm Output Operation

When X is positive
ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF X X SP X SP X SP X X ON OFF ON OFF X SP X SP

When X is negative

Always ON
Lower-limit alarm (deviation) Upper-and lower-limit range alarm (deviation) Upper-and lower-limit alarm with standby sequence (deviation) Upper-limit alarm with standby sequence (deviation) Lower-limit alarm with standby sequence (deviation) Absolute-value upper-limit alarm Absolute-value lower-limit alarm Absolute-value upper-limit

100 MV change rate limit value

1 second

Time Switching point
F Limiter operation conditions
The limiters are invalid or cannot be set when any of the following condi tions occurs: During ON/OFF control During ST execution During AT execution (only by MV change rate limiter) During manual operation When operation is stopped When an error has occurred.

JSet point limiter

The setting range of the set point is limited by the set point limiter. The upperand lowerlimit values of this set point limiter are set in the Set point upper limit" and Set point lower limit" parameters (expansion mode), respectively. However, note that when the set point limiter is reset, the set point is forcibly changed to the upperor lowerlimit value of the set point limiter if the set point is out of the limiter range. Also, when the in put type, temperature unit and scaling (sensor) range are changed, set point limiter is forcibly reset to the scaling (sensor) range.
Scaling (sensor) range Set point limiter Setting range
Changed to the new upper limit value

SP A B

Changed to upper limit value
Input type changed Set point Upper-and lower-limit values of the limiter Scaling (sensor) upper-and lower-limit values

JSP ramp

With the SP ramp function, the controller operates according to the value (set point during SP ramp) limited by a change rate, instead of the changed set point when set point is changed. The interval in which the set point during SP ramp is limited is referred to as the SP ramp".

SP SP ramp Set point

SP ramp set value
SP ramp time unit Time Switching point
The change rate during the SP ramp is specified by the SP ramp set value" and SP ramp time unit" parameters. At the SP ramp set value" default 0", the SP ramp function is disabled. The set point changing in SP ramp can be monitored in the Set point dur ing SP ramp" parameter (level 0 mode).

F Operation at start

The limiters are invalid or cannot be set when any of the following condi tions occurs: If the SP ramp function is enabled when the power is turned ON, and when run" is switched to from stop," process value may reach the set point af ter SP ramp in the same way as when the set point is changed. In this case, operation is carried out with the process value regarded as the set point before the change was made. The direction of the SP ramp changes according to the relationship be tween the process value and the set point.
PV < SP SP SP SP ramp PV Same change rate Set point SP ramp PV > SP

PV Power ON

Time Power ON
F Restrictions during SP ramp
Execution of autotuning starts after the end of SP ramp. When the controller is switched to the manual mode, the set point changes continuously until SP ramp ends. When an error occurs, the SP ramp function becomes invalid.

Set point during SP ramp

Conditions of Use The SP ramp function must be enabled.

Sets the set point.

Moniter Range SP setting lower limit to SP setting upper limit

Default 0

FRelated article 3.7 Adjusting Control Operation (page 3-12)
FRelated parameters PV/SP" (level 0 mode) SP ramp time unit" SP ramp set value" (level 2 mode) Set point upper limit" Set point lower limit (expansion mode)
MV monitor (heat) MV monitor (cool)
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 moni tor (heat)" parameter. The MV monitor (cool)" parameter can be used only during heating and cooling con trol. MV monitor (heat)
Control Standard Heating and cooling Monitor Range -5.0 to 105.0 0.0 to 105.0 Unit % %

MV monitor (cool)

Control Heating and cooling Monitor Range 0.0 to 105.0 Unit %

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 in put is ON, and run" is set when event input is OFF. There is no order of priority in key operations. To start operation, set this parameter to [ operation, set this parameter to [ LED lights. Default is [ ] ] press the or keys. To stop
]. When operation is stopped, the STOP"
FRelated article 3.6 Starting and Stopping Operation (page 311)

Level 1 Mode

The parameters in this mode can be used only when the security" parameter (pro tect mode) is set to 0" to 3". This mode contains the main parameters for adjusting control. These parameters include parameters for executing AT (autotuning), 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 calibra tion modes, press the menu display. If you select [ key for 1 second minimum. The display changes to the ] then press the key for 1 second minimum, the key. To change parameter settings,
controller enters the level 1 mode. To select parameters in this mode, press the use the or keys.

Setting Range [

Default [ ]

]: remote / [

]: local
SP ramp time unit SP ramp set value
Conditions of Use ST must be set to OFF.
Specifies the change rate during SP ramp operation. Set the maximum permissible change width per unit of time (minute or hour) as the SP ramp set value". However, note that when set to 0", the SP ramp function is disabled. The time unit and SP ramp set value are independent of each other. For example, when setting 30 per minute", set the SP ramp set value" parameter to 30" and the SP ramp time unit" parameter to [ ] (minute"). However, if you change the time unit only to [ ] (hour"), the set time becomes 30 per hour." During temperature input, the decimal point position of the SP ramp set value is dependent on the currently selected sensor, and during analog input on the results of scaling.
Parameter SP ramp time unit SP ramp set value Setting Range ]: minute/ [ ]: hour 0 to 9999 Unit None EU Default 0
During temperature input, the range of the currently selected sensor it taken as the setting range for the SP ramp set value" parameter. FRelated article 4.2 Operating Condition Restrictions (page 45)
FRelated parameters Input type" Scaling upper limit" Scaling lower limit" Decimal point" (setup mode)

LBA detection time

Conditions of Use The LBA (Loop Break Alarm) function must be assigned as an output.
This parameter is automatically set by AT execution. The LBA is output if the change width of the process value falls below 0.2 %fullscale of the time preset to this parameter when the manipulated variable is set in the MV upper limit" or MV lower limit" parameters. The LBA function is disabled when this parameter is set to 0".

Setting Range 0 to 9999

Unit Second
FRelated article 4.4 LBA (page 49)
7.3 How to Use Error Output (page 75) FRelated parameters AT Execute/Cancel" (level 1 mode) Control output 1 assignment" Control output 2 assignment" Auxiliary output 1 assignment" (setup mode)

Jumper Position TC@PT TC PT
FRelated parameters When input type is set to temperature input: _C/_F selection" (setup mode) When input type is set to voltage input or current input: Scaling upper limit" Scaling lower limit" Decimal point" (setup mode)
Scaling upper limit Scaling lower limit Decimal point
Conditions of Use The input type must be set to analog input (voltage or current input).
This parameter can be used only when voltage input or current input is selected as the input type.
When voltage input or current input is selected as the input type, scaling is carried out. Set the scaling upper limit in the scaling upper limit" parameter and the scaling lower limit in the scaling lower limit" parameter. The decimal point" parameter specifies the decimal point position of parameters (set point, etc.) whose unit is set to EU (Engineering Unit). Scaling upper limit, Scaling lower limit
Parameter Scaling upper limit Scaling lower limit Setting Range Scaling lower limit +1 to 9999 -1999 to scaling upper limit -1 Unit EU EU Default 100 0
Decimal point : default : 0
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

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, [ ters, press the key to specify [ ] (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
Assigns the output functions to either of control output 1 or 2. The following six output functions can be assigned as outputs:
Control output (heat), Control output (cool), Alarms 1 to 3, and LBA. Errors 1 and 2 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)

Alarm 2 Alarm 3

Defaults: Control output 1" = [ FRelated article

], Control output 2" = [
3.3 Setting Output Specifications (page 35)
FRelated parameters Alarmrelated parameters Heating and cooling related parameter LBA detection time" (level 2 mode)
Auxiliary output 1 assignment
Assigns output functions to auxiliary output 1. The following six output functions can be assigned as outputs: Alarms 1 to 3, LBA, Error 1 (input error), and Error 2 (A/D converter error). Control output (heat) and control output (cool) cannot be assigned as outputs. When the output function assigned to auxiliary output 1 is ON, the SUB1 LED lights.

Alarm 2

Alarm 3

Error 1

Error 2

Defaults: [

FRelated article 3.3 Setting Output Specifications (page 35) FRelated parameter Alarmrelated parameter LBA detection time" (level 2 mode)
Alarm 1 type Alarm 2 type Alarm 3 type
Conditions of Use Alarms must be assigned as outputs. For example, if alarm outputs 1 and 2 only are assigned as outputs, the alarm 3 type parameter cannot be used.
Alarm 1 to 3 type" parameters specify the operation of the alarm by the one of the set values in the following table. For details of operation at an alarm, see page 37.

Set Value 1

Settings
Upper-and lower-limit alarm (deviation) Upper-limit alarm (deviation) Lower-limit alarm (deviation) Upper-and lower-limit range alarm (deviation) Upper-and lower-limit alarm with standby sequence (deviation) Upper-limit alarm with standby sequence (deviation)

Set Value 11

Lower-limit alarm with standby sequence (deviation) Absolute-value upper-limit alarm Absolute-value lower-limit alarm Absolute-value upper-limit alarm with standby sequence Absolute-value lower-limit alarm with standby sequence
Defaults: Deviation upper limit FRelated article 3.4 Setting Alarm Type (page 37) FRelated parameters Alarm value 1" Alarm value 2" Alarm value 3" (level 1 mode) Alarm 1 hysteresis" Alarm 2 hysteresis" Alarm 3 hysteresis" (level 2 mode) Alarm 1 open in alarm" Alarm 2 open in alarm" Alarm 3 open in alarm" Control output 1 assignment" Control output 2 assignment" (setup mode) 525
Alarm 1 open in alarm Alarm 2 open in alarm Alarm 3 open in alarm
Conditions of Use Alarms must be assigned as outputs. For example, if alarm outputs 1 and 2 only are assigned as outputs, the alarm 3 open in alarm parameter cannot be used.
Selects the output states of alarms 1 to 3. When the controller is set to "close in alarm," the status of the alarm output function

JTransfer procedure

The host computer sends a command frame" to the controller, and the controller returns a response frame" corresponding to the content of the command sent by the host computer. In other words, a response frame is returned for each command frame sent. The following diagram shows command frame/response frame opera tions.
Command frame Command frame
Host computer E5CK Response frame

JInterface

The host computer carries out communications conforming to the RS232C or RS485 interface specifications. Option units supporting the RS232C and RS485 specifications are as fol lows: Option units E53CK01 (RS232C) E53CK03 (RS485)
6.2 Preparing for Communications
For details on wiring when using the communications, see Chapter 2 Prep arations.

JCable connections

F RS-232C
Only one controller can be connected to the host computer. The cable length should not exceed 15 meters. Use shielded twistedpair cables (AWG28 or more) for the cables. 25 pins
IBM-PC/XT DE-25 Female DTE

9 pins

IBM-PC/AT DE-25 Female DTE

RS-232C

(SD) TXD (RD) RXD (RS) RTS (CS) CTS (DR) DSR (SG) COMMON (ER) DTR FG

13 SD 14 RD 1 SG

(RD) RXD (SD) TXD (ER) DTR (SG) COMMON (DR) DSR (RS) RTS (CS) CTS FG

F RS-485

Up to 32 controllers including a computer can be connected to the host computer. The total cable length should not exceed 500 meters. Use shielded twistedpair cables (AWG28 or more) for the cables. Attach terminators to the controllers at both ends of a series of control lers connected in an open configuration. For example, in the following configuration, connect the terminator to the host unit and the unit No.30, and do not connect terminators to unit Nos.0 to 29. Use terminators having a resistance of 120 (1/2 W). The total resis tance of both ends should be at least 54.
Host computer RS-485 Shielded cable + FG

E5CK (No.0) RS-485

E5CK (No.30) RS-485
13 A 14 B A < B : Mark A > B : Space

13 A 14 B

Terminator (120 1/2W)
JSetting the communications specifications
Match the communications specifications of the host computer and E5CK controller. When two or more controllers are connected to the host com puter, make sure that the communications specifications of all controllers are the same. This section describes how to set the communications specifications of the E5CK controller. For details on the host computer, see the relevant manual supplied with the host computer.
F Communications parameters
Set the communications specifications of the E5CK in the controller's communications parameters. The communications parameters are set on the front panel of the E5CK controller. The following table shows the communications parameters provided on the E5CK controller and their respective settings.

Setting range error

Numerical values or code values in the data are not within the setting range. Check the parameter and read or write data of special commands.

JUndefined error

2B Unit No. 2B 2B FCS I C * CR 2B
An undefined header code has been received. A currently invalid parameter (e.g. the scaling command during temper ature input) has been received.

Check the parameter No.

6.6 Program Example

JHow to use programs

The program described below is for obtaining corresponding response frame data when some of the command frame data is input. The input format is as follows. The FCS and terminator are automatically generated, and need not be input.
Command type Input data Automatically generated
The output format is as follows. The content of the response frame is displayed as it is.

F Procedure

(1) Read the program. (2) Enter RUN". (3) When send data:" is displayed, enter the command data (from @ to the command string). (4) The content of the response frame is displayed following receive data:".
F Conditions when running a program
Set the communications condition as follows: Baud rate Bit length Parity Stop bit : : : : 9600 bps 7 bits Even 2
Make sure that the communications cable is properly connected.
JProgram list (language: IBM PC COMPATIBLE MACHINE)
PROGRAM : E5CK Communication Program 1020 For IBM PC COMPATIBLE MACHINE 1030 VERSION : 1.Copyright (C) 1995 OMRON Corporation All Rights Reserved. RS-232C SPEED: 9600BPS, PARITY: EVEN, DATA: 7, STOP: OPEN COM: 9600, E, 7, 2, CD0, CS0, DS0, RB256, RS FOR RANDAM AS #1 LEN=REPEAT 1090 Make Command 1100 PRINT send data : ; 1110 INPUT SEND$ 1120 FCS calculation 1130 FCS=FOR IFCS=1 TO LEN (SEND$) 1150 FCS=FCS XOR ASC (MID$ (SEND$, IFCS, 1)) 1160 NEXT 1170 FCS$=RIGHT$ (0+HEX$ (FCS), 2) 1180 Send data to communication port 1190 PRINT #1, SEND$+FCS$+* 1200 Receive data from communication port 1210 RECCNT=0: TMP$= 1220 DRECLOOP: 1230 IF LOC (1) <> 0 THEN DRECRECCNT=RECCNT+IF RECCNT=5000 THEN *DRECERR ELSE DRECLOOP 1260 DRECTMP$=TMP$+INPUT$ (LOC (1), #1) 1280 IF RIGHT$ (TMP&, 1)=CHR$ (13) THEN DRECEND ELSE RECCNT=0: GOTO DRECLOOP 1290 DRECERR: 1300 TMP$=No response !! 1310 DRECEND: 1320 RECV$=TMP$ 1330 PRINT response: ; RECV$ 1340 Repeat to make Command 1350 GOTO REPEAT 1360 END 1370 CLOSE #END

JPt100 Pt100 K1 K2 J1 J2 T E L1 L2 U N R S B W PLII 4 to 20mA 0 to 20mA 1 to 5V 0 to 5V 0 to 10V

Setting Range

199.9 to 650.0(_C) 199.9 to 650.0(_C) 200 to 1300(_C) 0.0 to 500.0(_C) 100 to 850(_C) 0.0 to 400.0(_C) 199.9 to 400.0(_C) 0 to 600(_C) 100 to 850(_C) 0.0 to 400.0(_C) 199.9 to 400.0(_C) 200 to 1300(_C) 0 to 1700(_C) 0 to 1700(_C) 100 to 1800(_C) 0 to 2300(_C) 0 to 1300(_C) /199.9 to 999.9(_F) /199.9 to 999.9(_F) /300 to 2300(_F) /0.0 to 900.0(_F) /100 to 1500(_F) /0.0 to 750.0(_F) /199.9 to 700.0(_F) /0 to 1100(_F) /100 to 1500(_F) /0.0 to 750.0(_F) /199.9 to 700.0(_F) /300 to 2300(_F) /0 to 3000(_F) /0 to 3000(_F) /300 to 3200(_F) /0 to 4100(_F) /0 to 2300(_F)

Indication Range

199.9 to 735.0(_C) 199.9 to 735.0(_C) 350 to 1450(_C) 50.0 to 550.0(_C) 195 to 945(_C) 40.0 to 440.0(_C) 199.9 to 460.0(_C) 60 to 660(_C) 195 to 945(_C) 40.0 to 440.0(_C) 199.9 to 460.0(_C) 350 to 1450(_C) 170 to 1870(_C) 170 to 1870(_C) 70 to 1970(_C) 230 to 2530(_C) 130 to 1430(_C) /199.9 to 999.9(_F) /199.9 to 999.9(_F) /560 to 2560(_F) /90.0 to 990.0(_F) /260 to 1660(_F) /75.0 to 825.0(_F) /199.9 to 790.0(_F) /110 to 1210(_F) /260 to 1660(_F) /75.0 to 825.0(_F) /199.9 to 790.0(_F) /560 to 2560(_F) /300 to 3300(_F) /300 to 3300(_F) /10 to 3490(_F) /410 to 4510(_F) /230 to 2530(_F)
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
-10 to 110% of setting range. Note, however that max. value is -1999 to 9999

JCharacteristics

Thermocouple: (0.3% of indication value or 1C, whichever greater) 1 digit max. (*1) Indication Accuracy Platinum resistance thermometer: (0.2% of indication value or 0.8C whichever greater) 1 digit max. Analog input: 0.2% 1 digit max. Temperature variation influence (*2) Platinum resistance thermometer: (1% of PV or 2C, whichever greater) 1 digit max. Thermocouple (R, S, B, W): (1% of PV or 10C, whichever greater) 1 digit max 10C max. Other thermocouples (K1, K2, J1, J2, E, N, T, L1, L2, U, PLII): (1% of PV or 4C, whichever greater) 1 digit max. Analog input (current, voltage, or remote SP input): 1%FS1 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 3999 s (in units of 1 second) 0 to 3999 s (in units of 1 second) 1 to 99 s (in units of 1 second) 0.0 to 100.0% (in units of 0.1%) -1999 to 9999 or -199.9 to 999.9 (decimal point position dependent on input type) Temperature input: 250 ms, Analog input: 100 ms 20 M min. (at 500 VDC) 2000 VAC, 50/60Hz for 1 min (between terminals of different polarities) 10 to 55 Hz, 20 m/s2 (2G) for 2hrs each in X, Y, and Z directions 200 m/s2 min. (20G), 3 times each in 6 directions (100 m/s2 (10G) applied to the relay) 300 m/s2 min. (30G), 3 times each in 6 directions Approx. 170 g, adapter: approx. 10 g Front panel: NEMA4 for indoor use (equivalent to IP66) Rear case: IEC standard IP20 Terminals: IEC standard IP00 Non-volatile memory (Write operation : 100000 max.) (*3)

Voltage variation influence (*2) Hysteresis Proportional Band (P) Integral (reset) Time (I) Derivative (rate) Time (D) Control Period Manual Reset Value Alarm Setting Range Sampling Period Insulation Resistance Dielectric Strength Vibration Resistance Shock Resistance Weight Enclosure Ratings Memory Protection Destruction Malfunction Destruction
Malfunction 10 to 55 Hz, 10 m/s2 (1G) for 10 min each in X, Y, and Z directions
*1The indication accuracy of the K1, T, and N thermocouples at a temperature of 100C or less is 2C 1 digit maximum. The indication accuracy of the U, L1 and L2 thermocouples at any temperature is 2C 1 digit maximum. The indication accuracy of the B thermocouple at a temperature of 400C or less is unrestricted. The indication accuracy of the R and S thermocouples at a temperature of 200C or less is 3C 1 digit maximum. The indication accuracy of the W thermocouple is 1 digit max. of whichever is the greater of 0.3% or 3C of the indicated value. The indication accuracy of the PLII thermocouple is 1 digit max. of whichever is the greater of 0.3% or 2C of the indicated value. *2 Ambient temperature: -10C to 23C to 55C Voltage range: -15 to +10% of rated voltage *3 Write operations: Parameter changes, remote/local selection, etc.
JOutput Unit Ratings and Characteristics
SPST, 250 VAC, 3A (resistive load) Relay output Voltage Output (NPN) Voltage Output (PNP) Linear Voltage Output Mechanical life expectancy: 10,000,000 operations min Electrical life expectancy: 100,000 operations min NPN, 12 VDC, 20 mA (with short-circuit protection) PNP, 12 VDC, 20 mA (with short-circuit protection) 0 to 10 VDC, Permissible load impedance: 1 k min., Resolution: Approx. to 20 mA, Permissible load impedance: 500 max., Resolution: Approx. to 20 mA, Permissible load impedance: 500 max., Resolution: Approx. 2600

Linear Current Output

JOption Unit Ratings and Characteristics
Contact input Event inputs No-contact input Interface Communications Transmission method Synchronization method Baud rate Transfer output ON: 1 k max., OFF: 100 k min. ON: residual voltage 1.5 V max., OFF: leakage current 0.1 mA max. :RS-232C or RS-485 :Half-duplex :Start-stop synchronization (asynchronous method) :1.2/2.4/4.8/9.6/19.2 kbps

Setting Range 0 to 21 Scaling lower limit +1 to 9999 *4 -1999 to SP setting upper limit -0.1 *to 3 _C/_F Yes/No Heat/Cool/Alarm 1/Alarm 2/Alarm 3/LBA Heat/Cool/Alarm 1/Alarm 2/Alarm 3/LBA Alarm 1/Alarm 2/Alarm 3/LBA/ S.ERR/Eto 11 N-O/N-C 1 to 11 N-O/N-C 1 to 11 N-O/N-C OR-D/OR-R Set point lower limit +1 to scaling upper limit *2 Scaling lower limit to Set point upper limit -1 *2 PID / ON/OFF OFF/ON 0.1 to 999.9 0.00 to 1.00 0.1 to 10.0 0/to 99 0.1 to 9.9 0.0 to 999.9 0/1 STOP/MAN 1/2 7/8 None/Even/Odd 1.2/2.4/4.8/9.6/19.to 99 SP/SP-M/PV/O/C-O *5 *5
Unit None EU EU None None None None None None None None None None None None None None None None None C/F None None None Sec %FS %FS None None bits bits None kbps None None *5 *5
Default 2 -0 _C NO HEAT AL-1 AL-N-O 2 N-O 2 N-O OR-R 1300 *4 -200 *4 PID OFF 15.0 0.65 1.0 0.2 0.STOP EVEN 9.SP *5 *5
Analog input Analog input Analog input Temperature input
Setup Alarm 1 type Alarm 1 open in alarm Alarm 2 type Alarm 2 open in alarm Alarm 3 type Alarm 3 open in alarm Direct/Reverse operation Set point upper limit Set point lower limit PID/ON/OFF ST ST stable range ExpanE sion AT calculated gain Standby sequence reset setting method Automatic return of display mode AT hysteresis LBA detection width Multi-SP function Event input assignment 1 Communication stop bit Communication data length Communication parity Option Communication baud rate Communication unit No. Transfer output type Transfer output upper limit Transfer output lower limit
Output assignment needed Output assignment needed Output assignment needed Output assignment needed Output assignment needed Output assignment needed
*4 When temperature input is selected, the sensor range selected in the input type parameter (setup mode) corresponds to the scaling upper and lower limit value. *5 Set the transfer output type parameter according to the following table.
Transfer Output Type SP SP-M PV O C-O :Set point :Set point during SP ramp :Process value :Manipulated variable (heat) :Manipulated variable (cool) Transfer Output Lower Limit to Transfer Output Upper Limit 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%

E5CK-AA1-500 AC/DC24V Base unit (AC/DC24V ) with terminal cover Output module E53-R4R4 E53-Q4R4 E53-Q4HR4 E53-C4R4 E53-C4DR4 E53-V44R4 E53-Q4Q4 E53-Q4HQ4H Option module E53-CK01 E53-CK03 E53-CKB E53-CKF Terminal cover E53-COV07
The output unit is required for E5CK-AA1 (including -500). For details on the output unit, see page 2-3. When adding on the option unit, also see the option unit list on page 2-3.

X FORMAT

JFormat
The E5CK controller supports communications in the X format which is used in other Omron controllers such as ES100, E5AJ/EJ and E5AX/EX. Commands are structured as follows and are paired with a response.
2B 2B Header code 2B Data code Data 2B FCS * 2B Data FCS * CR CR 2B 2B

Unit No.

2B Header code
@" The start character. This character must be inserted before the lead ing byte. Unit No. Specifies the unit No." of the E5CK. If there are two or more trans mission destinations, specify the desired destination using unit No." Header code/Data code Specifies the command type. For details on the command type, see page A12. 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 mean ings of end codes, see 6.5 How to Read Communications Error Information (page 610). FCS (Frame Check Sequence) Set the frame check results from the start character to the data sec tion. For details on the frame check, see 6.6 Program Example (page 612). *" CR (Carriage Return) code" Indicates the end (terminator) of the command or response block.

JX FORMAT HEAD LIST

Header Code IC MB MA ME MW Data Code R% RB RN RV RC RD RI RL RO RS RX W% WB WN WV WC WD WI WS Command Content 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 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 Write 4B Write 4B During heating and cooling control Write 4B Read Read 4B 8B with status Read Read 4B 8B Upper-and lower-limit batch read Read 4B During heating and cooling control Read 4B Write None R/W Write Data None 4B Remarks Error response

Digital Controller

CSM_E5CK_DS_E_3_1

Advanced, Compact Digital Controllers
IP66/NEMA4 (indoor use) front face. Modular structure, one-stock type. Heating/cooling control. Serial communications (RS-232C and RS-485). Temperature and analog inputs. High-accuracy: 100 ms sampling (for analog input). Advanced tuning which includes fuzzy self-tuning. Conforms to international EMC and safety standards.
Refer to E5@K Operation for operating procedures.
Refer to Safety Precautions for All Temperature Controllers.

Model Number Structure

Model Number Legend
Refer to the following when ordering set models.

E5CK-@@@@

1. Constant Value/Program Blank:Constant value T: Program 2. Control Output 1/Control Output 2 AA: Without Output Unit (field interchangeable) RR: Relay/Relay QR: Pulse (NPN)/Relay CR: Linear (4 to 20 mA)/Relay VR: Linear (0 to 10 V)/Relay QQ: Pulse (NPN)/Pulse (NPN) Note: E5CK-VR1 and E5CK-QQ1 are not available, but with options. 3. Auxiliary Output 1: Auxiliary output (1 point) 4. Option 01: RS-232C serial communication 03: RS-485 serial communication B: Event input (1 point) F: Transfer output (4 to 20 mA)

Ordering Information

List of Models
Description Base Unit Model E5CK-AA1 AC100-240 E5CK-AA1-500 AC100-240 E5CK-TAA1 AC100-240 E5CK-TAA1-500 AC100-240 Note: A single Output Unit and Option Unit can be mounted to each Base Unit. Description Output Unit E53-R4R4 E53-Q4R4 E53-Q4HR4 E53-C4R4 E53-C4DR4 E53-V44R4 E53-Q4Q4 E53-Q4HQ4H Model Relay/Relay Pulse (NPN)/Relay Pulse (PNP)/Relay Linear (4 to 20 mA)/Relay Linear (0 to 20 mA)/Relay Linear (0 to 10 V)/Relay Pulse (NPN)/Pulse (NPN) Pulse (PNP)/Pulse (PNP) Specification Base Unit Base Unit with terminal cover Standard model Standard model with terminal cover Specification
Description Option Unit E53-CK01 E53-CK03 E53-CKB E53-CKF Model RS-232C RS-485 Event input: 1 point Transfer output (4 to 20 mA) Specification

Inspection Report

The Digital Controller can be provided together with an inspection report. Refer to the following legend with the suffix K when ordering a model provided together with an inspection report. E5CK-AA1-K, E53-CKF-K
Accessories (Order Separately)
Name Terminal Cover Name Rubber Packing Y92S-29 E53-COV07 Model Model
Note: The Rubber Packing is provided with the Digital Controller.

Specifications

Ratings
Item Supply voltage Power consumption Operating voltage range Input 100 to 240 VAC, 50/60 Hz 15 VA 85% to 110% of rated supply voltage Thermocouple: Platinum resistance thermometer: Current input: Voltage input: Current input: 150 Voltage input: 1 M min. According to Output Unit (see Output Unit Ratings and Characteristics) SPST-NO, 1 A at 250 VAC (resistive load) ON/OFF or 2-PID control (with auto-tuning) Digital setting using front panel keys 7-segment digital display and LEDs According to Option Unit (see Output Unit Ratings and Characteristics) K, J, T, E, L, U, N, R, S, B, W, PLII JPt100, Ptto 20 mA, 0 to 20 mA 1 to 5 V, 0 to 5 V, 1 to 10 V 100 to 240 VAC type
Input impedance Control output Auxiliary output Control method Setting method Indication method Other functions

Note: 1. Do not use the output from an inverter as the power supply. Refer to Safety Precautions for All Temperature Controllers. 2. The E5CK-T does not support fuzzy self-tuning.

Input Ranges

Platinum Resistance Thermometer
Input (switch selectable) Range C F Resolution (C/F) (main setting and alarm) JPt100 199.9 to 650.0 199.9 to 999.Pt100 199.9 to 650.0 199.9 to 999.9 1

Thermocouple

Input (switch selectable) (See note.) Range C F Kto 1,to 2,300 K2 J1 J2 T E L1 L2 U N R S B W PLII
0.0 to 500.0 0.0 to 900.0 3
100 0.0 to to 850 400.to 1,0.0 to 750.0 5
199.to to 400.199.to to 700.0 1,7
100 0.0 to to 850 400.to 1,0.0 to 750.0 9
199.to 400.0 to 1,300 199.to 700.0 to 2,11

0 to 1,to 3,000 12

0 to 1,to 3,000 13
100 to 0 to 1,800 2,to 0 to 3,200 4,15

0 to 1,to 2,300 16

Resolution (C/ 2 F) (main setting and alarm)
Note: Setting number is factory-set to 2 (K1). Thermocouple W is W/Re 5-26 (tungsten rhenium 5, tungsten rhenium 26).

Current/Voltage

Input (switch selectable) Range Current input 4 to 20 mA 0 to 20 mA 1 to 5 V Voltage input 0 to 5 V 0 to 10 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 9.20 21
Resolution (C/F) (main setting and alarm)

Characteristics

Indication accuracy (See note.) Thermocouple: (0.3% of indication value or 1C, whichever greater) 1 digit max. Platinum resistance thermometer: (0.2% of indication value or 0.8C, whichever greater) 1 digit max. Analog input: 0.2% FS 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) 0 to 99 hrs 59 min or 0 to 99 min 59 s 4 patterns, 16 steps (possible to use up to 4 patterns with the communications function.) Time or ramp setting method 0.2% (500 ms) of the set value Temperature input: Current/voltage input: 250 ms 100 ms
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 period Insulation resistance Dielectric strength Vibration resistance Shock resistance
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. (30G), 3 times each in 6 directions Operating: Storage: Operating: 10C to 55C (with no icing)/3-year warranty period: 10C to 50C 25C to 65C (with no icing) 35% to 85%

Ambient temperature Ambient humidity Degree of protection
Front panel: NEMA4 for indoor use (equivalent to IP66) Rear case: IEC standard IP20 Terminals: IEC standard IP00 Non-volatile memory (number of writings: 100,000 operations) Approx. 170 g; Adapter: approx. 10 g 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) UL61010C-1, CSA 22.2 No. 61010-1 Conforms to EN61326-1: 2006, EN61010-1 (IEC61010-1) Conforms to VDE0106/part 100 (Finger Protection), when the separately-ordered terminal cover is mounted.
Memory protection Weight EMC

Approved standards

Note: The indication accuracy of the K1, T, and N thermocouples at a temperature of 100C or less is 2C 1 digit maximum. The indication accuracy of the U, L1, and L2 thermocouples at any temperature is 2C 1 digit maximum. The indication accuracy of the B thermocouple at a temperature of 400C or less is unrestricted. The indication accuracy of the R and S thermocouples at a temperature of 200C or less 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% or 2C, whichever is greater) 1 digit maximum.
Output Unit Ratings and Characteristics
Model E53-R4R4 E53-Q4R4 E53-Q4HR4 E53-C4R4 E53-C4DR4 E53-V44R4 E53-Q4Q4 E53-Q4HQ4H Control output 1/Control output 2 Relay / Relay Voltage (NPN) / Relay Voltage (PNP) / Relay 4 to 20 mA / Relay 0 to 20 mA / Relay 0 to 10 mA / Relay Voltage (NPN) / Voltage (NPN) Voltage (PNP) / Voltage (PNP) Output Type Relay Voltage (NPN) Voltage (PNP) 0 to 10 V 4 to 20 mA Specifications 250 VAC. 3 A 12 VDC, 20 mA (with short-circuit protection) 12 VDC, 20 mA (with short-circuit protection) 0 to 10 VDC, Permissible load impedance: 1 k min., Resolution: Approx. to 20 mA, Permissible load impedance: 500 max., Resolution: Approx. 2600
Option Unit Ratings and Characteristics
Model E53-CKB 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. RS-232C RS-485 Transfer output Transmission method: Half-duplex Synchronization method: Start-stop synchronization (asynchronous method) Baud rate: 1.2/2.4/4.8/9.6/19.2 kbps 4 to 20 mA DC: Permissible load impedance: 500 max. Resolution: approx. 2,600
E53-CK01 E53-CK03 E53-CKF

Communications

Note: Event input is used for switching the target value, run or stop command, or automatic and manual mode with an external signal input.

Nomenclature

Operation Indicators OUT1 Lights when the pulse output function assigned to control output 1 turns ON. OUT2 Lights when the pulse output function assigned to control output 2 turns ON. SUB1 Lights when the output function assigned to auxiliary output 1 turns ON. MANU Lights when the manual operation mode. STOP Lights during operation has stopped. RMT Lights during remote operation. AT Flashes during auto-tuning. A/M Key Press to select the auto operation or manual operation. No. 1 Display Displays the process value or parameter symbols. No. 2 Display Displays the set point, set point during SP ramp, manipulated variable, or parameter settings.
Up Key/Down Key Press to increase or decrease the value on the No.2 display. Display Key Press for less than 1 s to shift the display to the next parameter. When this key is pressed for 1 s or more, the menu screen will be displayed in any case.

Dimensions

Note: All units are in millimeters unless otherwise indicated.

Panel Cutouts

65 min.

60 min.

45+0.6 0
Note: 1. Recommended panel thickness is 1 to 5 mm. 2. Maintain the specified vertical and horizontal mounting space between each Unit. Units must not be closely mounted vertically or horizontally.

44.8 44.8 48

Terminal Cover

E53-COV07

(With rivet)
Unit Label (Order Separately)

Y92S-L1

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice.
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Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments.
Warranty and Limitations of Liability

WARRANTY

OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.

Application Considerations

SUITABILITY FOR USE

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog. Nuclear 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. Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

PROGRAMMABLE PRODUCTS

OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.

Disclaimers

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 model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual specifications of purchased products.

DIMENSIONS AND WEIGHTS

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.

PERFORMANCE DATA

Performance data given in this catalog 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 users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.

ERRORS AND OMISSIONS

The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions.
2009.4 In the interest of product improvement, specifications are subject to change without notice.
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