8 – 34 HEIDENHAIN Technical Manual TNC 426, TNC 430
Module 9104 Receive string through data interface
You must first assign the interface to the PLC and initialize it with Module
9100.
Module 9104 reads a string from the receive buffer of a serial interface in one
of the 16 string memories and resets the receive buffer.
Can only be called in a submit job or spawn job!
Call:
PS B/W/D/K <Interface>
0: RS232
1: RS422
PS K/B/W/D <Number of the string in the string buffer (0 to 15)>
CM 9104
Error recognition:
Marker Value Meaning
M4203 0 String was received
1 Error code in W1022
W1022 1 Incorrect interface or incorrect string number
12 String too long
14 Interface not assigned
16 Receiving buffer empty
18 Transmission error or input/output not ready
20 Module was not called in a spawn job or submit job
To Next Page
Loading...
