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(4) Program example (setting a station number for a local station)
A program example is described below. The program is to set the station number stored in ZR0 of the CPU
module for a local station when the switch on the CPU module is set to RUN.
(a) System configuration
UINI instruction
execution source
(own station)
(b) Settings required before executing the UINI instruction
In the procedure described in Page 380, Section 10.18.1 (1), configure settings through GX Works2 or the
intelligent function module switch setting.
(c) Devices used in the program
• Link special relay (SB)
Device
SB0046
Station number setting status of the own station
• Devices used by the user
Device
M192
Completion device
M193
Completion status indication device
(station number not set)
CPU module
Device
Description
Description
CHAPTER 10 DEDICATED INSTRUCTIONS
Local station
Master/local module
Station number
setting
Device
Description
Device
Description
D600 to
Control data
D609
ZR0
Station number storage device
10
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Troubleshooting
