Siemens SINUMERIK 840D sl Function Manual page 1028

P3: Basic PLC program for SINUMERIK 840D sl
13.17 Block descriptions
Signal sequence: Normal case
①
②
③
④
Signal sequence: Error
①
②
③
④
Call examples
Example 1: Position spindle:
//Positive acknowledgement resets Start:
U M112.0;
1028
PLC user program: Function start using a positive edge: 0 → 1
NC: Positive acknowledgment, function executed / position reached
PLC user program: Reset after detecting the positive acknowledgment
FC18: Reset of the positive acknowledgment
PLC user program: Function start using a positive edge: 0 → 1
NC: Negative acknowledgement, error occurred
PLC user program: Reset after detecting the negative acknowledgment
FC18: Reset of the negative acknowledgment
//InPos
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions