Collision Alarms; Deselection Of Collision Of Monitoring Of A Protection Zone - Siemens SINUMERIK 840C Installation Instructions Manual

07.97
12.32.12
When two protection zones collide, the axis-specific alarm "Protection zone collision
plus/minus" is output for all the motion axes of the protection zones specifying the direction.
After that, traversal of the motion axes in the direction of the collision is disabled until the axis-
specific collision alarms have been acknowledged (retract from protection zones).
To retract in the opposite direction it is possible to traverse with the velocity resulting from the
set velocity and the minimum reduction factor.
The collision of protection zones is displayed for each protection zone in the PLC interface
DB48.
Axis-specific alarms
Protection zone collision plus:
Protection zone collision minus:
PLC interface
Protection zone collision:
12.32.13
Via PLC interface DB48 it is possible to deactivate monitoring of a protection zone. For safety
reasons, the interface signal is LOW active.
PLC interface
Collision monitoring OFF:
© Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
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Collision alarms

Deselection of collision of monitoring of a protection zone

ManualsBase.com
Alarm 1368*
Alarm 1372*
DB48, DW5 and DW7, bit 0 - bit 15
DB48, DW4 and DW6, bits 0 - bit 15 in each case.
6FC5197- AA50
12 Functional Descriptions
12.32.12 Collision alarms
12–323