Siemens SIMATIC S7-1500 Function Manual page 373

Technology alarm 104
Alarm reaction: Stop with maximum dynamic values
Restart: Not required
Alarm text
Error in the specification of software limit switches.
Negative switch greater than positive switch when axis is not
modulo axis.
Technology alarm 105
Alarm reaction: Remove enable
Restart: required
Alarm text
Configuration mode (drive/actuator).
Configuration error.
The driver needs a smaller servo cycle clock.
Error in internal communication.
Technology alarm 106
Alarm reaction: Remove enable
Restart: required
Alarm text
Configuration error in the drive actuator driver.
System has no communication with drive.
Actuator driver not initialized during ramp-up.
S7-1500 Motion Control V13 Update 3
Function Manual, 07/2014, A5E03879256-AC
Solution
Change the position of the software limit switches.
Solution
Connect a suitable device. Check the device (I/Os).
Compare the configuration in HW Config and the tech-
nology object.
Connect a suitable device. Check the device (I/Os).
Compare the configuration in HW Config and the tech-
nology object.
Check the project for consistency and reload it into the
controller.
Solution
Internal system error.
Check the project for consistency and reload it into the
controller.
To release a technology object, the actuator drivers
must be finished initializing. Initiate the job again later.
Appendix
A.4 Technology alarms
373