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 manual. 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.

This section describes the part names and functions, using the CP1L 14-point I/O unit and CP1E 40point I/O unit as examples.

CP1L14-point I/O Unit

MEMORY

CP1E 40-point I/O Unit

E-type CPU Unit CP1E-E40DR-A N-type CPU Unit CP1E-N40D 21
(1) Memory cassette slot (only CP1L) Used to attach a memory cassette (15). Memory cassettes can be used to store backups for CP1L programs, parameters, and data memory. They also allow you to copy data to other CP1L units without using a programming tool (software). (2) Peripheral USB port Used for connection to a computer. Computers can be used for programming and monitoring. (3) Analog adjuster Rotate to adjust the value for auxiliary area A642CH (CP1E: A642CH/ A643CH) to within the 0 to 255 range. Use to change timer and counter settings without using a programming tool (software).
(4) External analog settings input connector (only CP1L) Takes an external input between 0 and 10V, and changes the value for auxiliary area A643CH to a value between 0 and 256. This input is not isolated. (5) DIP switches (only CP1L) Used for settings such as write-permission on user memory, automatic transfers from memory cassettes, and tool bus use. For details, refer to 2-1 Part Names and Functions of CP Series CP1L CPU Unit User's Manual (W462). (6) Battery (only CP1L and CP1E N/NA-type) Maintains the internal clock and RAM contents while the power supply is OFF. (7) Operation indicators Indicates the operating status of CP1L. Indicated statuses include power status, operating mode, errors, and peripheral USB communication status. (8) Power supply, ground, and input terminal block Used to connect the power supply line, ground line, and input lines. (9) Input indicators Lit when the corresponding input terminal contact is ON except for analog input terminal. (10) Option board slot Used to install an RS-232C option board (16) or an RS-422A/485 option board (17). CP1L CPU units 14/20-point I/O units may have 1 serial communication option board installed. 30/40/60-point I/O units may have up to 2 serial communication option boards installed. CP1E CPU units N30/40/60 or NA20 CPU units may have 1 serial communication option board installed. E10/14/20/30/40 or N14/20 CPU units have no slot. (11) Expansion I/O unit connector Used to connect CP-series expansion I/O units and expansion units. CP1L CPU units 14/20-point I/O units may have 1 expansion unit connected. 30/40/60-point I/O units may have up to 3 expansion units connected. 10-point I/O units have no expansion unit connected. CP1E CPU units E30/40, N30/40/60 or NA20 CPU units may have up to 3 expansion units connected. E10/14/20 or N14/20 CPU units have no expansion unit connected. (12) Output indicators Lit when the corresponding output terminal contact is ON except for analog output terminal.

SECTION 4 Creating Programs
In this section, the steps for creating ladder programs essential to CP1L (14-point I/O unit with AC power supply ) operation will be shown as an example, using CX-Programmer. In creating the ladder program for the shutter control system, the basic functions of CX-Programmer will be explained.
4-1 Preparing for Programming... 42 4-1-1 What is CX-Programmer?... 42 4-1-2 Connecting to a Computer and Installing the USB Driver.43 4-2 Creating Ladder Programs.. 47 4-2-1 Operation.. 47 4-2-2 Ladder Program.. 49 4-3 Using CX-Programmer... 50 4-3-1 Starting CX-Programmer.. 50 4-3-2 Operation Screens... 51 4-4 Using the Help... 53 4-5 Inputting Programs... 55 4-5-1 Creating New Projects.. 55 4-5-2 Inputting Contacts... 58 4-5-3 Inputting Output Coils... 62 4-5-4 Inputting Timers.. 64 4-5-5 Inputting Counters... 67 4-5-6 Inputting Auxiliary Areas.. 72 4-5-7 Inputting Differentiated Up Contacts. 73 4-5-8 END Instruction.. 75 4-6 Saving/Loading Programs.. 76 4-6-1 Compiling Programs.. 76 4-6-2 Saving Programs.. 77 4-6-3 Loading Programs... 78 4-7 Editing Programs... 79 4-7-1 Editing I/O Comments.. 79 4-7-2 Inputting Rung Comments... 80 4-7-3 Editing Rungs... 82

Creating Programs

4-1 Preparing for Programming
This section explains the necessary preparations, such as connecting CP1L to a computer and installing the USB driver, in order to begin creating ladder programs.
4-1-1 What is CX-Programmer?
CX-Programmer is a programming tool (software) for creating the ladder programs that are to be executed by CP1L. In addition to programming functions, it also offers other useful functions for CP1L setup and operation, such as debugging programs, address and values display, PLC setup and monitoring; and remote programming and monitoring via the network. CX-Programmer can be run on computers running Windows 2000 (SP2 or later), XP or Vista (only CP1E). For details on installing CX-Programmer, refer to 1-1 Installation of CXProgrammer of CX-Programmer Introduction Guide (R132). For details on using CX-Programmer, refer to CX-Programmer Operation Manual (W446).
4-1-2 Connecting to a Computer and Installing the USB Driver
To use CX-Programmer, you must connect CP1L to a computer, which has CXProgrammer installed. This section explains how to connect CP1L to a computer. The computer to be connected to must have CX-Programmer Ver.8.2 or later installed. You will also need a USB cable to connect CP1L to the computer. Furthermore, a USB driver must be installed for CP1L to be recognized by the computer.
Items Required for Connection

Operating system Software USB driver USB cable Windows 2000, XP or Vista (only CP1E) CX-One (i.e. CX-Programmer) Included with software USB 1.1 (or 2.0) cable (A-B), 5m or shorter
Restrictions on USB Connections
Due to limitations of the USB specifications, the following restrictions apply when connecting CP1L to a computer. Only 1 CP1L can be connected to a computer at any given time. You cannot connect multiple CP1Ls simultaneously. Do not disconnect the USB cable while the system is online. Before disconnecting the USB cable, switch the application to offline status. If the USB cable is disconnected while online, the following will occur: Simply reconnecting the USB cable will not restore CX-Programmer to online status. First switch CX-Programmer to offline status, reconnect the USB cable, and then switch CX-Programmer back to online status.
Connecting to a Computer and Installing the USB Driver
This section explains how to connect CP1L to a computer running Windows XP. For details on connecting CP1L to a computer running Windows 2000 or Vista, refer to 1-3-1 Connecting with a Commercially Available USB Cable of CP Series CP1L CPU Unit Users Manual (W462) or 4-2-2 Installing the USB Driver of CP Series CP1E CPU Unit Hardware User's Manual (W479).
Turn the power ON for CP1L and the computer. Using a USB cable (2), connect the peripheral USB port (3) on CP1L to a USB port on the computer (1).

BATTERY

When the computer detects CP1L, the following message will be displayed.
The Found New Hardware Wizard dialog box will be displayed. This screen will be used to install the USB driver. Note The programming console is not available.

NC NC COM

The following dialog box will be displayed. Select one of the options and click [Next].
The following dialog box will be displayed. Select [Install the software automatically (Recommended)] and click [Next].
Ignore the following dialog box if it is displayed and click [Continue Anyway].
Click [Finish]. USB driver installation is now complete.

Confirming Installation

Confirm that the driver has been installed properly.
On the desktop, select [Start], and then right-click [My Computer]. A context menu will be displayed. Select [Properties]. The System Properties dialog box will be displayed. Select the Hardware tab, and click [Device Manager]. The Device Manager dialog box will be displayed. Double-click [Universal Serial Bus controllers]. Confirm that [OMRON SYSMAC PLC Device] is displayed. If so, the USB driver has been installed successfully.

3. 4. 5.

Close the Device Manager dialog box, and then the System Properties dialog box. If [OMRON SYSMAC PLC Device] is not displayed, reinstall the USB driver. For details on reinstalling the USB driver, refer to 1-3-1 Connecting with a Commercially Available USB Cable of CP Series CP1L CPU Unit Users Manual (W462) or 4-2-2 Installing the USB Driver of CP Series CP1E CPU Unit Hardware User's Manual (W479).
4-2 Creating Ladder Programs
A ladder program can now be created for the example introduced in SECTION 2 System Design. First, however, the functions of the ladder program will be described.

4-2-1 Operation

The ladder program to be created will open and close a garage shutter. For details on the example application, refer to 2-2-1 Operation.

Entering the Garage

The component functions and operations will be defined in detail below. (1) Push-buttons (A16-series, etc): The shutter can be opened, closed, and stopped with buttons. The OPEN and CLOSE buttons will continue operating the shutter even when they are not held down. A self-maintaining bit is used to achieve this. (2) Limit switches (WL/WLM-series, etc): When the shutter is fully opened or fully closed, it will be stopped by a limit switch. When the shutter is opening, the de-escalation motor will be interlocked to prevent damage. (3) Light detection sensor: A light detection sensor detects light from headlights pointed at the garage. When 3 headlight flashes are detected by a counter instruction, the shutter escalation motor is activated. After the first headlight flash, a timer is activated by a timer instruction. After 5 seconds, a reset command is given to the counter instruction. The present value of the counter instruction is retained even when CP1L is powered OFF. To prevent malfunction, a reset command is given to the counter instruction when CP1L is powered ON.
After Entering the Garage / Exiting the Garage
Creating Programs (1) Car detection sensor (E3G-series, etc): A car detection sensor will detect full car entrance into the garage, and activate the shutter de-escalation motor. (2) Push-buttons (A16-series, etc): When pulling the car out of the garage, use the buttons to operate the shutter. When pulling the car out of the garage, a differentiated up contact should be used as the car detection sensor, so that the shutter does not close immediately upon fully opening. A ladder program will be set forth hereafter based on the description above.

Using the commands available in CX-Programmer, create a program for the example application.
4-5-1 Creating New Projects
When using CX-Programmer for the first time, you will need to create a new project. When creating a new project, you must set the target device type and CPU type for the program and data being created. This section explains how to make settings for the CP1L L-type CPU unit as an example.
Select [File] - [New] from the main menu. The Change PLC dialog box will be displayed.
Select [CP1L] from the Device Type drop-down list.
Click [Settings]. The Device Type Settings dialog box will be displayed.
Select the CPU from the CPU Type drop-down list. Click [OK]. The Device Type Settings dialog box will be closed.
Confirm that [USB] is displayed for Network Type. Click [OK].
The Change PLC dialog box will be closed. Main window for the new project will be displayed.
If [USB] is not displayed for Network Type, refer to 4-1-2 Connecting to a Computer and Installing the USB Driver and confirm that the USB driver has been installed properly.

4-5-2 Inputting Contacts

Input a contact. For details on ladder programs, refer to 4-2-2 Ladder Program.

Inputting Contacts

Press either the [L] or [C] key. LD 0.00 will be displayed.
Press the [Enter] key. Bit (1/1) will be displayed and 0.00 will be displayed in reverse video.
Input address "4". Press the [Enter] key. "4" is entered. The Comment dialog box will be displayed.
Input "Light detection sensor" as the I/O comment. Press the [Enter] key. A contact representing input from the light detection sensor will be displayed on the ladder program.
Next, input an OR circuit.

Inputting OR Circuits

Place the cursor on the program. Press the [Enter] key. A space for inserting an OR circuit will be created.
Press the [W] key. "OR 0.05" will be displayed.
Press the [Enter] key. "Bit (1/1)" will be displayed and "0.05" will be displayed in reverse video.
Input address "W0". Press the [Enter] key. "W0" is entered. The Comment dialog box will be displayed.
Input "Work Area" as the I/O comment. Press the [Enter] key. An OR circuit representing the work area contact will be displayed.
Next, input a closed contact. Creating Programs
Inputting Closed Contacts
Press the up arrow key. The cursor is moved upward.
With the cursor in the up position, press the [/] key. "LDNOT W0.01" will be displayed.

Click [Detail].

Select [Up] for Differentiation. Click [OK].
An upward arrow representing a differentiated up condition will be displayed on the contact.
Creating Programs Note The following instruction variations can be input. Upward differentiation (@) Downward differentiation (%) Immediate refreshing (!)END Instruction
Example: Immediate refreshing (!) specified.
The symbols indicating these instruction variations will be added to the beginning of the instruction whenever they are input regardless of whether the cursor is before (example: |LD), in the middle (example:L|D), or at the end (example: LD|) of the instruction. After an instruction has been entered, the variation can be changed as follows. @: Upward differentiation %: Downward differentiation !: Immediate refreshing Shift + 0: No differentiation

4-5-8 END Instruction

Ladder programs must be terminated with an END instruction. When a new program is created in CX-Programmer, a section inclusive of an END instruction will be inserted automatically. Hence, there is no need to input an END instruction manually. To confirm the ladder program containing only the END instruction, double-click the [END] section.
4-6 Saving/Loading Programs
Created ladder programs must be saved. This section explains how to check, save, and load ladder programs.

4-6-1 Compiling Programs

By compiling, you can check for errors in the program.
Select [Program] - [Compile All PLC Programs] from the main menu.
The compilation is started. When the compilation is complete, program check results will be displayed in the output window.
If an error has been detected, double-click the error message in the output window. The cursor is moved to where the error was detected. Correct the error.

4-6-2 Saving Programs

Save the created ladder program. Programs are saved in groups for each project.
Select [File] - [Save As] from the main menu. The Save CX-Programmer File dialog box will be displayed.
Specify the save location, and input a file name. Click [Save]. The CX-Programmer project file will be saved.

CP-series expansion I/O unit, expansion unit

I/O area

I/O refreshing is performed without interruption within a single cycle. Furthermore, I/O refreshing is always performed after program execution. I/O refreshing can be performed for CP1L/CP1Es built-in normal I/O, CP1Es builtin analog I/O and CP-series expansion (I/O) units at one of the following 3 timings: Cyclic refreshing Execution by instructions with immediate refresh variation (only CPU units builtin I/O) Execution by an IORF instruction (only CPU units built-in analog I/O and expansion (I/O) units)

Cyclic Refreshing

I/O refreshing is performed after all instructions in the executable tasks have been executed. This is the standard method for I/O refreshing.
END END Cycle END I/O refresh
Task Task Task Actual I/O data
Execution by Instructions with Immediate Refresh Variation
If the immediate refresh variation has been specified for an instruction, and the built-in I/O area has been specified as an operand, then I/O refreshing is performed when the instruction is executed during the program execution cycle.
Actual I/O data (built-in I/O) Immediate refresh !LD 0.CH 15 !OUT 100.CH 11 0

Appendix Note

!MOV 1 101

1 CH 101 CH 15 7

Immediate refreshing is possible on the built-in I/O area only. For CP1E CPU units built-in analog I/O and CP-series expansion (I/O) units, use the IORF instruction. Bit-specific instructions: The channel (16 bits) containing the specified bit will be refreshed. Channel-specified instruction: The specified channel (16 bits) will be refreshed. Inputs and S (source) operands: The input is refreshed immediately before executing the instruction. Outputs and D (destination) operands: The output is refreshed immediately after executing the instruction.
Executing IORF(I/O REFRESH) Instructions
IORF (I/O REFRESH) instructions can be used to refresh all I/O data or just the data within the specified range, at a desired timing. IORF instructions refresh CPseries expansion (I/O) units.

Simple PLC link

DIP Switch Setup for CP1W-CIF11/12 (RS422/485 Option Board)

No. 5 6

Setting Presence of terminating resistance 2/4-wire selection 2/4-wire selection RS control for RD SD control for RD
Master ON ON ON OFF OFF ON
Slave No.0 OFF ON ON OFF OFF ON
Slave No.1 ON ON ON OFF OFF ON
Content Terminating resistance present for PLCs at the ends. 2-wire type 2-wire type Always OFF Disabled Enabled
Item Communication Settings Baud Format Mode Link Words PLC Link Mode NT/PLC Link Max PLC Link Unit No.

Boiler A (Master)

Boiler B (Slave No.0) Custom 115200bps 7.2.E (Default)

Boiler C (Slave No.1)

PLC Link (Master) 10 (Default) Complete Link Method 1 0

PLC Link (Slave) 1

Serial PLC links are used for program-free linking of data in the serial PLC link areas. The ladder program transfers the data to be linked to the data link area.
Boiler A CP1L (Master) 0CH 1CH 2CH Input area A_Temperature data 0 A_Temperature data 1 Boiler B CP1L (Slave No.0) Input area B_Temperature data 0 B_Temperature data 1 Boiler C CP1L (Slave No.1) Input area C_Temperature data 0 C_Temperature data 1

Output area

3100CH(200CH) 3101CH(201CH)
A_Temperature data 0 A_Temperature data 1
3109CH(209CH) 3110CH(210CH) 3111CH(211CH) Serial PLC link area 3119CH(219CH) 3120CH(220CH) 3121CH(221CH)
B_Temperature data 0 B_Temperature data 1
C_Temperature data 0 C_Temperature data 1
3129CH(229CH) 3189CH(289CH)
The values of CP1E are included in the paretheses.
Boiler A CP1L (Master) P_On XFER(70) #2 1(2) 3100(200) Boiler B CP1L (Slave No.0) P_On XFER(70) #2 1(2) 3110(210) Boiler C CP1L (Slave No.1) P_On XFER(70) #2 1(2) 3120(220)
Use block transfer instruction to transfer 1CH, 2CH to 3100CH, 3101CH (200CH, 201CH)
Use block transfer instruction to transfer 1CH, 2CH to 3110CH, 3111CH (210CH, 211CH)
Use block transfer instruction to transfer 1CH, 2CH to 3120CH, 3121CH (220CH, 221CH)
A-5 Comparison between CP1L and CP1E
The following table shows the differences between the CP1L CPU Units and CP1E CPU Units
A-5-1 Differences between CP1L and CP1E
Functional Specifications
Item Maximum number of I/O points Maximum number of Expansion Units and Expansion I/O Units that can be connected Power supply CP1L CPU Units 10 to 180 points CP1L L-type CPU Unit: 1 CP1L M-type CPU Unit: 3 AC or DC power supply Relay or transistor outputs Removable. Only AC power supply CPU Unit with 30, 40 or 60 I/O Points: 300mA CPU Unit with 10, 14 or 20 I/O Points: 200mA CP1L L-type CPU Unit: 5K steps CP1L M-type CPU Unit: 10K steps (Not including comments, symbol tables, and program indexes.) CP1L L-type CPU Unit: 10K words CP1L M-type CPU Unit: 32K words Ladder ST (Only in the function block definition) Provided. Not provided. Approx. 500 instructions LD: 0.55s MOV: 4.1s Irremovable. Only AC power supply E30/40, N30/40/60 or NA20 CPU Unit: 300mA E10/14/20 or N14/20 CPU Unit: None CP1E E-type CPU Units 10 to 180 points E10/14/20 or N14/20 CPU Unit: None E30/40, N30/40/60 or NA20 CPU Unit: 3 CP1E N/NA-type CPU Units

Not provided. Not provided.
Item Serial communication protocols Baud rate
300/600/1200/2400/4800/ 9600/19.2k/38.4k/57.6k/ 115.2k Host Link Toolbus No-protocol 1:N NT Link 1:1 NT Link Serial Gateway (CompoWay/F Modbus-RTU) Serial PLC Link (Master) Serial PLC Link (Slave) 1:1 Link (Master) 1:1 Link (Slave) Refreshed at once when PLC Setup is changed.

No communication port

1200/2400/4800/9600/ 19.2k/38.4k/57.6k/115.2k *300/600bps are not supported. Host Link Cannot connect to the CX-P directly. No-protocol 1:N NT Link Can only connect one PT. PT programming console is not supported. Serial PLC Link (Master) PTs participation is not possible. Serial PLC Link (Slave) Modbus-RTU Refreshed for power interruption after PLC Setup has been changed.

Supported protocol

PT programming console Option Boards that can be mounted
Supported. RS232C Option Board CP1W-CIF01 RS422A/485 Option Board CP1W-CIF11/12 LCD Option Board CP1W-DAM01 Ethernet Option Board CP1W-CIF41
Not provided. Cannot be mounted. RS232C Option Board CP1W-CIF01 RS422A/485 Option Board CP1W-CIF11/12 Ethernet Option Board CP1W-CIF41 version 2.0 The followings cannot be mounted: LCD Option Board CP1W-DAM01 Ethernet Option Board CP1W-CIF41 version 1.0

Memory Cassette Battery

Applicable. Provided. (Built-in
Not applicable. Not provided. Cannot be mounted. 50 hours (at ambient temperature of 25C) Not provided. CP1W-BAT01 can be mounted as an option. 40 hours (at ambient temperature of 25C)
Capacitor backup Nonvolatile memory (Backup memory)
5 minutes (at ambient temperature of 25C) Built-in flash memory (Contains the user programs, parameters, DM Area initial values and comment files) Only the data in the above nonvolatile memory will be retained without a Battery. Otherwise the data is unstable. All the data (unchangeable) of the DM Area can be backed up to the backup memory by using the Auxiliary Area control bits. The data can be restored to the DM Area automatically when power is turned ON for the settings in the PLC Setup.
Built-in EEPROM (Contains the user programs, parameters, DM Area initial values and comment files)

Battery-free operation

Only the data in the above nonvolatile memory will be retained without a Battery. Otherwise the data is unstable. The data of DM, HR or CNT area will be automatically cleared when power is turned ON. Any specified data (from D0) of the DM Area can be backed up to the backup memory by using the Auxiliary Area control bits. The data can be restored to the DM Area automatically when power is turned ON for the settings in the PLC Setup. Data that can be backed up E-type: D0 to D1499 (max.) N/NA-type: D0 to D6999 (max.)

Interchangeability with CXP files of CP1L

Program protection

Read protection from the CXProgrammer Enabling and disabling overwriting programs from the CXProgrammer FINS write protection for CPU Unit via Network Enabling and disabling writing program files for file memory
Supported. Protection can be set by task. Supported.

Supported.

Not supported.
PLC backup tool CPS files Changing the PV refreshing format (BCD or binary) for timers/counters Changing timer PVs Others PT SAP Ladder monitor PT programming console Trouble shoot Daikansan FINS
Supported. Supported. Need to set.
Not supported. Not supported. Not need to set.

Possible.

Impossible. Changing during online editing.
Supported. Supported. Supported. Supported. Supported. Supported.
Not supported. Not supported. Not supported. Not supported. Not supported. Supported. A part of FINS are not supported. Refer to CP1E CPU Unit Software Users Manual.
Item PLC Setup CP1L CPU Units CP1E E-type CPU Units CP1E N/NA-type CPU Units Functions not provided in the PLC Setup Comms Instructions Settings in FB: None Inverter positioning: None Set time to all events: Deleted Startup Hold: Deleted Force Status Hold IOM Hold Scheduled Interrupt Interval: Deleted (Only 0.1ms) Changing functions in the PLC Setup from CP1L Detect Low Battery Default: Do not detect (CP1L: Detect) Watch Cycle Time Maximum 1000ms (CP1L: 32000ms) Constant Cycle Time Maximum 1000ms (CP1Lt: 4000ms)
A-5-2 CP1L Instructions not Supported by the CP1E
Classification Sequence Input and Output Instructions Mnemonic LD TST LD TSTN AND TST AND TSTN OR TST OR TSTN OUTB Classification Double-precision Floating-point Instructions Mnemonic +D -D *D /D RADD DEGD SIND COSD TAND ASIND ACOSD ATAND SQRTD EXPD LOGD PWRD LD, AND, OR + =D, <>D, <D, <=D, >D, or >=D SSET PUSH FIFO LIFO DIM SETR GETR SRCH MAX MIN SUM SNUM SREAD SWRIT SINS SDEL PID LMT BAND ZONE MCRO GSBS GSBN GRET Classification Display Instructions Mnemonic MSG SCH SCTRL SEC HMS TRSM FPD CCS CCL FRMCV TOCV BPRG BEND BPPS BPRS EXIT EXIT NOT IF IF NOT ELSE IEND WAIT WAIT NOT TIMW TIMWX CNTW CNTWX TMHW TMHWX LOOP LEND LEND NOT MOV$ +$ LEFT$ RGHT$ MID$ FIND$ LEN$ RPLC$ DEL$ XCHG$ CLR$ INS$ =$, <>$, <$, <=$,>$, >=$
Clock Instructions Debugging Instructions Failure Diagnosis Instructions Other Instructions

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.