SEW-Eurodrive MOVISAFE CSB51A User Manual

11
Service
Error diagnostics
Manual – MOVISAFE
®
CSB51A Safety Option
41
INFORMATION
If the safe digital output is assigned to a drive safety function via the function assign-
ment, this drive safety function is selected in the case of a system error.
Critical fault In the case of a criticalerror, the safety option is set to the safe state. The F-DO_STO
is switched to the safe state. In addition, the drive safety function STO is executed
without delay. Active safe communication is suspended.
In addition, the corresponding error code is transferred for the critical error that oc-
curred.
Fault messages If there is a fault in the safety option, the basic device indicates that the safety option
is reporting a fault.
Measures for fault resolution and more information on causes can be found using the
fault status of the safety option.
11.4 Error diagnostics
The "Latest initial fault" fault status shows the fault that occurred first in the safety op-
tion with the corresponding fault code, subfault code and fault description. For internal
purposes, additional fault codes are displayed.
The current first fault is the fault that occurs after a restart or since the last acknow-
ledgment as the first fault with the highest priority.
11.4.1 Error messages
If there is a fault in the safety option, this fault is indicated as follows.
Subfault: 46.50
Description: Warning
Response: Warning with self-reset
Cause Measure
– The safety option signals a subcomponent fault
of the type "warning".
See fault status "Subcomponent safety option"
Subfault: 46.51
Description: Fault
Response: Emergency stop and output stage inhibit with self-reset
Cause Measure
– The safety option signals a subcomponent fault
of the type "standard fault".
See fault status "Subcomponent safety option"
Subfault: 46.52
Description: Critical fault
Response: Output stage inhibit with self-reset
Cause Measure
– The safety option signals a subcomponent fault
of the type "critical fault".
See fault status "Subcomponent safety option"
25931075/EN – 04/2019

SEW-Eurodrive MOVISAFE CSB51A Specifications

General

Brand	SEW-Eurodrive
Model	MOVISAFE CSB51A
Category	DC Drives
Language	English