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12 | Diagnostics
STOBER
152
05/2019 | ID 442790.01
12.2.18
Event 50: Safety module
The drive controller is interrupted:
§
The power unit is disabled and axis movement is no longer controlled by the drive controller
§
The brakes are no longer controlled by the drive controller and engage in the event of an inactive release override
(F06)
Number
Cause
Check and action
1: Inconsistent request (single
channel)
Connection error
Check the connection and correct if necessary,
error can be confirmed only if STO was
previously requested for at least 100 ms across
two channels
2: Wrong safety module
The projected safety module E53
does not match the E54[0]
detected on the system side
Check the projecting and drive controller and
correct the projecting or exchange the drive
controller if necessary; fault cannot be
acknowledged
3: Internal error
Defective safety module
Exchange drive controller; fault cannot be
acknowledged
Tab. 164: Event 50 – Causes and actions