Siemens SINAMICS G150 Manual page 1560

4 Faults and alarms
4.2 List of faults and alarms
81: Safe Brake Adapter: Fault in "brake closed" state.
82: Safe Brake Adapter: Fault for the operation "open brake".
83: Safe Brake Adapter: Fault for the operation "close brake".
84, 85:
Safe Brake Adapter:
Fault in the brake control circuit of the Control Unit or communication fault between the Control Unit and Motor
Module (brake control).
90:
Brake released for service purposes (X4).
91:
Fault in "open holding brake" operation.
- No brake connected or wire breakage (check whether brake releases for p1278 = 1 and p9602/p9802 = 0 (SBC de-
activated)).
Remedy: - check parameter p1278 (for SBC, only p1278 = 0 is permissible).
- select Safe Torque Off and de-select again.
- check the motor holding brake connection.
- check the function of the motor holding brake.
- check whether there is a DRIVE-CLiQ communication error between the Control Unit and the Motor Module
involved and, if required, carry out a diagnostics routine for the faults identified.
- check that the electrical cabinet design and cable routing are in compliance with EMC regulations (e.g. shield of the
motor cable and brake conductors are connected with the shield connecting plate and the motor connectors are
tightly screwed to the housing).
- replace the Motor Module involved.
Operation with Safe Brake Module or Safe Brake Adapter:
- check the Safe Brake Module or Safe Brake Adapter connection.
- Replace the Safe Brake Module or Safe Brake Adapter.
Note:
MM: Motor Module
SBC: Safe Brake Control
SI: Safety Integrated
F30631 Brake control: External release active
Message value: -
Message class: External measured value / signal state outside the permissible range (16)
Drive object: VECTOR_G
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: For mounting purposes, the brake is supplied with voltage via terminal X4.1 and released.
Remedy: If required, again remove the power supply at X4.1.
A30640 (F) SI P2: Fault in the shutdown path of the second channel
Message value: %1
Message class: Safety monitoring channel has identified an error (10)
Drive object: VECTOR_G
Reaction: NONE
Acknowledge: NONE
Cause: The Motor Module has detected a communication error with the higher-level control or the TM54F to transfer the
safety-relevant information or there is a communication error between Motor Modules connected in parallel.
Note:
This fault results in a STOP A that can be acknowledged.
Fault value (r0949, interpret decimal):
Only for internal Siemens troubleshooting.
Remedy: For the higher-level control, the following applies:
- check the PROFIsafe address in the higher-level control and Motor Modules and if required, align.
- save all parameters (p0977 = 1).
- carry out a POWER ON (power off/on) for all components.
1560
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A