Troubleshooting; Maintenance And Repairs; Characteristic - DOLD SAFEMASTER BN 5930.48/203 Traduction De La Notice Originale

Troubleshooting

Failure
LED "Power" does not light up
LED "K1" lights up,
but "K2" remains off
LED "K2" lights up,
but "K1" remains off
Device cannot be activated

Maintenance and repairs

- The device contains no parts that require maintenance.
- In case of failure, do not open the device but send it to manufacturer
for repair.
Potential cause
Power supply not connected
- Safety relay K1 is welded
(replace device)
- A 1-channel switch-off occurred on
T22 (switch channel off on T12)
- Safety relay K2 is welded
(replace device)
- A 1-channel switch-off occurred on
T12 (switch channel off on T22)
- Safety relay is welded
(replace device)

Characteristic

Continuous current limit curves depend on the ambient temperature
250
200
150
100
50
24
0
0 ,1 0,3 0,5 1
Switching current A
Safe breaking, no continuous arcing,
max. 1 switching cycle / s
Arc limit curve
15
3 5 10 16
BN 5930.48/203, /204 / 10.01.22 en / 483A