Mc_Reset; Mc_Reset: Acknowledge Alarms, Restart Technology Objects V1 - Siemens SIMATIC S7-1500 Function Manual
Update 3
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Instructions
11.2 S7-1500 Motion Control V1
11.2.8
MC_Reset
11.2.8.1
MC_Reset: Acknowledge alarms, restart technology objects V1
Description
All technology alarms that can be acknowledged in the user program are acknowledged with
the Motion Control instruction "MC_Reset". Acknowledgment also resets the "Error" and
"Warning" bits in the technology data block.
Technology objects are reinitialized (restarted) using the Motion Control instruction
"MC_Reset" with "Restart" = TRUE. Upon restart of the technology object, the new
configuration data are applied in the technology data block.
Applies to
● Positioning axis
● Speed axis
● External encoder
Requirements
● The cause of the error for a pending technology alarm has been resolved.
● For a restart, the technology object must be disabled.
("MC_Power.Status" = FALSE and "MC_Power.Busy" = FALSE)
Override response
● Parameter "Restart" = FALSE:
Processing of the instruction "MC_Reset" can be aborted by other Motion Control jobs.
The MC_Reset job does not abort any running Motion Control jobs.
● Parameter "Restart" = TRUE:
The processing of the instruction "MC_Reset" with parameter "Restart" = TRUE cannot
be aborted by any other Motion Control job.
318
S7-1500 Motion Control V13 Update 3
Function Manual, 07/2014, A5E03879256-AC
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