January 2012 9.11 Data Transfer by PLC 1805
Module 9112 Transmit ASCII characters via data interface
You must first assign the interface to the PLC and initialize it with Module
9100. Module 9112 transmits a single ASCII character.
Can only be called in a submit job or spawn job!
Call:
PS B/W/D/K <>Interface>
0: RS232
1: RS422
PS W/D/K <>ASCII code [0 to 255]>
CM 9112
Error recognition:
Marker Value Meaning
NN_GenApiModule
Error (M4203)
0 Character was transmitted
1 Error code in NN_GenApiModuleErrorCode
(W1022)
NN_GenApiModule
ErrorCode (W1022)
1 Incorrect interface
13 Interface not ready or no connection
14 Interface not assigned
15 Transmit buffer not empty
20 Module was not called in a spawn job or
submit job
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