Mitsubishi 00JCPU User Manual

3 - 2
● The switch for STOP, RUN, and RESET of the CPU module differs depending on the CPU module.
● If any parameter or program is changed in the STOP status, reset the CPU module using the switch.
3.2 I/O Refresh (Refresh Processing with Input/Output Modules)
The CPU module performs the following before sequence program operations.
• On/off data input from the input module or intelligent function module to the CPU module
• On/off data output from the CPU module to the output module or intelligent function module
When the constant scan time is set, I/O refresh is performed after the constant scan waiting time has elapsed. (I/O
refresh is performed at each constant scan cycle.)
3.3 Program Operation
The CPU module sequentially executes the program stored in the module from the step 0 to the END or FEND
instruction. ( CHAPTER 2)
Basic model QCPU
High Performance model QCPU, Process CPU, and
Redundant CPU
RUN
RESET
STOP
RUN/STOP/RESET switch
STOP RUN
RESET L.CLR
RUN/STOP switch
RESET/L.CLR switch

Mitsubishi 00JCPU Specifications

General

Brand	Mitsubishi
Model	00JCPU
Category	Controller
Language	English