CJ1M-CPU11 Omron, CJ1M-CPU11 Datasheet - Page 18

• Manufacturer Part Number: CJ1M-CPU11
• Description: Controllers CPU 5k PROG 32k DATA MEMORY
• Manufacturer: Omron

Specifications of CJ1M-CPU11

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

CJ1 CPUs
J Function Specifications for All CJ1 CPUs
CPU Overview
B-28
Additional Information: For comprehensive specifications, refer to manual No. W393.
Item
Constant cycle time
Cycle time monitoring
I/O refreshing
Special refreshing for CPU Bus
Modules
I/O memory holding when
changing operating modes
Load OFF
Input time constant setting
Operating mode setting at
power-up
Built-in flash memory
Memory Card functions
Filing
Debugging
Online editing
Program protection
Error check
Error log
Programmable Controller
Specifications
1 to 32,000 ms (Unit: 1 ms)
Note: With the CJ1G/H-CPUVVH, using the Parallel Processing Mode will create a constant cycle
Possible (The CPU stops operating if cycle is too long): 10 to 40,000 ms (Unit: 10 ms)
Note: When the Parallel Processing Mode is used for the CJ1G/H-CPUVVH, and CJ1M-CPUVV
Cyclic refreshing, immediate refreshing, refreshing by IORF(097).
With the CJ1G/H-CPUVVH and CJ1M-CPUVV, the CPU BUS UNIT I/O REFRESH (DLNK)
instruction can be used to refresh CPU BUS Modules (including allocated CIO and DM Area words)
when required in the program.
Data links for Control Link Modules, remote I/O communications for DeviceNet Modules, and other
special data for CPU Bus Modules is refreshed at the following times.
CJ1G-CPUVV: During I/O refresh period.
CJ1G/H-CPUVVH and CJ1M-CPUVV: During I/O refresh period or when CPU BUS UNIT I/O
REFRESH (DLNK) instruction is executed.
Depends on ON/OFF status of IOM Hold Bit in Auxiliary Area.
All outputs on Output Modules can be turned OFF when the CPU is in RUN, MONITOR, or
PROGRAM mode.
Time constants can be set for inputs from CJ1 Series Basic I/O Modules. The time constant can be
increased to reduce influence of noise and chattering, or it can be decreased to detect shorter
pulses on inputs.
Possible (By default, the CPU will start in RUN mode if a Programming Console is not connected.)
User program and parameter areas (e.g., PC Setup) are automatically backed up and restored.
Automatically reading programs (autoboot) from the
Memory Card when the power is turned ON.
Program replacement during PLC operation.
Memory Card storage data
Memory Card read/write method
Memory Card data and EM (Extended Data Memory) Area can be handled as files.
There is no EM on CJ1M models.
Force-set/reset, differential monitoring, data tracing (scheduled, each cycle, or when instruction is
executed).
One or more program blocks in user programs can be overwritten when CPU is in PROGRAM or
MONITOR mode. This function is not available for block programming areas. With CX-Programmer,
more than one program block can be edited at the same time.
Overwrite protection: Set using DIP switch.
Copy protection: Password set using CX-Programmer.
User-defined errors (i.e., user can define fatal errors and non-fatal errors).
The FPD(269) instruction can be used to check execution time and logic of each programming block.
Note: With the CJ1G/H-CPUVVH and CJ1M-CPUVV, error status can be simulated with the FAL
Up to 20 errors are stored in error log. Information includes error code, error details, and time error
occurred.
Note: With the CJ1G/H-CPUVVH and CJ1M-CPUVV, the system can be set so that user-defined
time for program execution.
the program execution cycle is monitored. Also, a fatal error will occur in the CPU if the
peripheral servicing time exceeds 2 s.
and FALS instructions.
FAL errors are not stored in the error log.
CJ1
(This table continues on the next page.)
Possible
Possible
User program: Program file format.
PLC Setup and other parameters: Data file
format. I/O memory: Data file format (binary),
text format, CSV format. CPU Bus Module
data: Special format
User program instructions, Programming
Devices (including CX-Programmer and
Programming Console), Host Link computers,
AR Area control bits, easy backup operation.