Siemens SINUMERIK 840D

10
08.97 Motion-Synchronous Action
10.4 Actions within s
y
nchronized actions
10
840D
NCU 571
840D
NCU 572
NCU 573
FM-NC 810D 840Di

Siemens AG 2000. All rights reserved
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
10-385
10.4.26 Error responses
Function
Incorrect responses can be programmed with
synchronized actions by scanning status variables
and triggering the appropriate actions.
Some possible responses to error conditions are:
•
Stop axis: Override=0
•
Set alarm: With SETAL it is possible to set cyclic
alarms from synchronized actions.
•
Set output
•
All actions possible in synchronized actions
Programming example
ID=67 WHENEVER ($AA_IM[X1]-$AA_IM[X2])<4.567 DO $AA_OVR[X2]=0
;If the safety distance between axes X1 and X2 is to small, stop axis X2.
ID=67 WHENEVER ($AA_IM[X1]-$AA_IM[X2])<4.567 DO SETAL(61000)
;If the safety distance between axes X1 and X2 is to small, set an alarm.