Siemens SINAMICS G150 Manual page 1384

4 Faults and alarms
4.2 List of faults and alarms
The new signal source is effective immediately.
Note:
SCC: Safety Control Channel
See also: p10235 (SI Safety Control Channel control word S_STW3B), p10250 (SI Safety Control Channel control
word S_STW1B)
Remedy: Acknowledge fault.
F01787 SBT motor type different
Message value: -
Message class: Safety monitoring channel has identified an error (10)
Drive object: VECTOR_G
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: The motor type set for the safe brake test (p10204) does not match the motor type set via the function module
(r0108.12).
Remedy: Adapt the motor type set for the safe brake test.
Note:
All of the parameters for the brake test, whose unit depends on the motor type, should be checked.
See also: p10204 (SI Motion SBT motor type), p10209 (SI Motion SBT brake holding torque)
A01788 Automatic test stop: wait for STO deselection via SMM
Message value: -
Message class: Safety monitoring channel has identified an error (10)
Drive object: VECTOR_G
Reaction: NONE
Acknowledge: NONE
Cause: The STO function is selected via Safety Extended Functions or a safety message is present, which results in STO.
The automatic test stop was not able to be carried out since the power up.
The automatic test stop is performed after deselecting STO.
Remedy: Deselect STO via Safety Extended Functions.
Remove the cause of the safety message and acknowledge the fault.
A01789 Automatic test stop and brake test not permitted when test stop is selected
Message value: -
Message class: Safety monitoring channel has identified an error (10)
Drive object: VECTOR_G
Reaction: NONE
Acknowledge: NONE
Cause: The parameterization of the automatic test stop (p9507.6/p9307.6) and the brake test when a test stop is selected
(p10203 = 2) is not permissible.
The test stop is not automatically carried out when the powering up.
Remedy: - correct the parameter assignment.
- set p10203 not equal to 2 or deactivate the automatic test stop.
Note:
A warm restart or POWER ON is required to carry out the automatic test stop.
A01794 (N) SI MOTION: check modulo value for safe position via PROFIsafe
Message value: -
Message class: Hardware / software error (1)
Drive object: VECTOR_G
Reaction: NONE
Acknowledge: NONE
Cause: When parameterizing the modulo value for safe position via PROFIsafe (p9505) the position actual value can jump
when the range that can be represented overflows.
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SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A