Nx_Serialstartmon - Omron NY532-5400 Reference Manual

2 Instruction Descriptions

NX_SerialStartMon

The NX_SerialStartMon instruction starts serial line monitoring of an NX-series Communications Inter-
face Unit.
Instruction Name
Start Serial
NX_SerialStart-
Line Monitor-
Mon
ing
Precautions for Correct Use Precautions for Correct Use
You cannot use this instruction for an Option Board for the NX1P2 CPU Unit.
Version Information
A CPU Unit with unit version 1.11 or later and Sysmac Studio version 1.15 or higher are required
to use this instruction.
Variables
Name Meaning
DevicePort Device port
Continu-
Continuous ous moni-
toring
Timeout
TimeOut
time
Bit strings
DevicePort
Continuous OK
TimeOut
2-1234
FB/
Graphic expression
FUN
NX_SerialStartMon_instance
Execute
FB
DevicePort
Continuous
TimeOut
I/O Description
Object that represents a
device port
Serial line monitor opera-
tion method
Input
TRUE: Continuous
FALSE: One-shot
2.0 s when the timeout
time is set to 0
Refer to Function for details on the structure _sDEVICE_PORT.
OK
NX_SerialStartMon
Done
Busy
Error
ErrorID
Valid range
---
Depends on data type.
Depends on data type.
Integers
NY-series Instructions Reference Manual (W560)
ST expression
NX_SerialStartMon_instance(
Execute,
DevicePort,
Continuous,
TimeOut,
Done,
Busy,
Error,
ErrorID);
Unit Default
--- ---
--- FALSE
0.1 s 0
Times, durations,
dates, and text strings