Appendix
A.4 Technology alarms
S7-1500 Motion Control V13 Update 3
378 Function Manual, 07/2014, A5E03879256-AC
Alarm reaction: No reaction
Restart: Not required
MC_Home was not executed because this would result in the
numerical value range being exceeded.
Enable the "Modulo" setting for the technology object.
Enter a valid position value for the use of MC_Home
Alarm reaction: Remove enable
Restart: Not required
The approach velocity is zero. Homing.ApproachVelocity. Check the configuration for homing (Homing.Approach
The homing velocity is zero. Homing.ReferencingVelocity. Check the configuration for homing
(Homing.ReferencingVelocity)
Alarm reaction: Stop with emergency stop ramp
Restart: Not required
Reference cam / encoder zero mark was not found.
Connect a suitable device.
Check the device (I/Os).
Compare the configuration in HW Config and the tech-