Chapter 6 Memory module MASTER-K
6-3
6.3.2 Execute the program of memory module
The CPU module checks the memory module is mounted or not when the CPU starts
RUN mode. Then, if the memory module is mounted, the CPU module reads the program
and parameter of memory module and writes it to the internal RAM of CPU module to
execute the program of memory module.
The following procedure shows how to operate a CPU with flash run mode.
1) Switch the CPU to STOP mode and then turn off power.
2) Insert memory module into the memory module connector of CPU module
3) Turn on the power and then switch the CPU module to RUN mode.
4) Check the CPU is operating in flash memory mode by monitoring special relays.
F0007 : Turns on when memory module is mounted
F0005 : Turns on when the CPU operates in flash memory mode.
Remark
1. If the CPU starts RUN mode when memory module is mounted, the program and
parameter of internal RAM of CPU module will be replaced with those of memory module
immediately. (There is no warning message) Therefore, when write program into memory
module, make sure the CPU is in STOP mode.
2. When revise program with KGL-WIN or KLD-150S, remove memory module from the
memory module connector of CPU module. If the CPU is changed to RUN mode with
memory module mounted, the program and parameter of CPU module is replaced as
memor
module and all chan
es of
ro
ram will be lost.