CS1G-CPU44H Datasheet, PDF (27/27 Pages) Omron Electronics LLC – CS1 CPUs Mean Ultimate Performance

CPU Overview
CS1D Duplex CPU Specifications
Functions (continued)
Memory protection
Held Areas: Holding bits, contents of Data Memory and Extended Data Memory, and status of the
counter Completion Flags and present values.
Sending commands to a
Host Link computer
Program check
Control output signals
Battery service life
Self-diagnostics
Other functions
Note: If the IOM Hold Bit in the Auxiliary Area is turned ON, and the PLC Setup is set to maintain the
IOM Hold Bit status when power to the PLC is turned ON, the contents of the CIO Area, the Work
Area, part of the Auxiliary Area, timer Completion Flags and PVs, Index Registers, and the Data
Registers will be saved.
FINS commands can be sent to a computer connected via the Host Link System by executing Network
Communications Instructions from the PLC.
Program checks are performed at the beginning of operation for items such as no END instruction and
instruction errors.
CX-Programmer can also be used to check programs.
RUN output: The internal contacts will turn ON (close) while the CPU is operating.These terminals are
provided only on CS1D--PA207R Power Supply Units.
Battery Set: CS1W--BAT01
CPU errors (watchdog timer), I/O verification errors, I/O bus errors, memory errors, and battery errors.
Storage of number of times power has been interrupted. (Stored in A514.)
Programmable Controller CS1
C--37