A warning should occur to indicate the SMS function
activation:
Warning: F46 SafetyRequest, subcode: SMS (12).
Warning: F47 SafetyReached, subcode: SMS (12).
NOTE! The display of the warning depends on the settings
of the AC drive.
NOTE! Depending on the SMS parameter values, the
function may be reached after a delay. Once the function is
Reached, the “request” warning should disappear.
Increase the speed above the SMS limit.
The SQS function becomes active once speed exceeds the
limit and the SMS function detects the violation.
Do a check that the violation occurs at the expected speed.
Verify that the SQS function operates correctly and is
suitable for the process.
NOTE! The SQS function may be operating in the STO, SS1,
or SS2 mode.
Make sure that the motor is stopped.
Applicable faults are shown:
Warning: F47 SafetyReached, subcode: SQS (4).
Warning: F48 SafetyViolat, Safety function: SMS, subcode:
2/3 (depending on the violated limit).
NOTE! The faults that are shown and their type (Fault or
Warning) depend on the settings of the AC drive.
The drive is in NOT READY state or in RUN state.
NOTE! In the SQS-SS2 mode the drive should stay in RUN
state. In SQS-STO or SQS-SS1 mode the drive should be in
NOT READY state.
Deactivate the SMS function.
Send a reset signal to the option board.
NOTE! When a safety function is deactivated and the
violation is reset, and there is a valid RUN request in the AC
drive, the AC drive can start running unexpectedly.
Make sure that the drive is in READY state.
When necessary, repeat the tests for the other direction.
The SMS tests have been executed, possible deviations documented
and testing approved.
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