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CHAPTER 10 DEDICATED INSTRUCTIONS
10
10.18 Z/ZP.UINI (Own Station (Local Station) Number Setting)
10.18.2 Instruction details
(2) Function
(a) UINI instruction overview
Set a station number for a local station.
(b) Target stations that can be specified
Only the local station (own station) can be accessed.
(c) Checking the execution status of the UINI instruction
The execution status (completion or error) of the UINI instruction can be checked using the following devices
specified in the setting data.
• Completion device (D1)
This device turns on in the END process of the scan where the UINI instruction is completed and turns off
in the next END process.
• Completion status indication device ((D1)+1)
If the UINI instruction fails, this device turns on in the END process of the scan where the UINI instruction
is completed and turns off in the next END process.
(d) UINI instruction execution timing
• When completed
CPU module
Station number
setting
Local station
(station number )
[Own station]
UINI
1 scan
UINI
Sequence scan
Start contact
Own station CPU
Local station
OFF
Completion device
(Device specified in (D1))
Completion status
indication device
(Device of (D1) + 1)
END0 END0
Station number setting
END0 END0 END0
OFF
OFF
OFF
OFF
ON
ON
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