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5.3 Serial Communication
5.3.14 UINI instruction
ZP_UINI
[Structured ladder/FBD]
*1 : Create a program so that the data communication process does not run while the interlock signal for
communication stop is ON.
UINI instruction
command
Always sets 0
Clears control data
to 0
Sets execution type
Sets CH1 transmission
specification
Sets CH1 communication
protocol
Sets CH2 transmission
specification
Sets CH2 communication
protocol
Switches mode
Sets host station
number
Turns interlock signal for
communication stop ON
Normal completion
Error completion
Turns interlock signal for
communication stop OFF
*1
*1
Process on normal completion
Process on error completion
Data communication process
*1