Q964 Fault Tracing - ABB +Q951 Original User Manual

+Q964 Fault tracing

This table describes the status LEDs of the emergency stop safety relay [A61].
Error code Error type
E.10 – E.14 Internal error
E.15 Relay hardware error
E.16 +24 V power error
E.17 Temperature error
E.20 – E.26 Input/Output (I/O) error
E.30 – E.34 System error
E.50 Internal error
E.51 External error. Signal short on T1.
E.52 External error. Signal short on T2.
E.53 – E.58 Internal error
3ADW000508R0201+Q964 E-Stop cat.1 without opening mains contactor en b
Procedure for correction
1. Power cycle the safety relay.
2. If the error code remains, contact your
ABB Jokab Safety representative.
1. Power cycle the safety relay.
2. If the error code remains, contact your
ABB Jokab Safety representative.
Check the supply voltage.
Check the ambient temperature.
1. Power cycle the safety relay.
2. If the error code remains, contact your
ABB Jokab Safety representative.
1. Power cycle the safety relay.
2. If the error code remains, contact your
ABB Jokab Safety representative.
1. Power cycle the safety relay.
2. If the error code remains, contact your
ABB Jokab Safety representative.
Examine T1 for short circuits.
Examine T2 for short circuits.
1. Power cycle the safety relay.
2. If the error code remains, contact your
ABB Jokab Safety representative
Option description and instructions
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