ABB REM 610 - Detachable Plug-in Unit

Table 4.3.2.3.-2 Warning codes (Continued)
Fault Weighting
factor
Description
Sensor circuit open or
shorted (RTD3)
256 Circuit is open or shorted
a
*
Check wiring of sensor
*
Check that sensor is not broken
Sensor circuit open or
shorted (RTD4)
512 Circuit is open or shorted
a
*
Check wiring of sensor
*
Check that sensor is not broken
Sensor circuit open or
shorted (RTD5)
1024 Circuit is open or shorted
a
*
Check wiring of sensor
*
Check that sensor is not broken
Sensor circuit open or
shorted (RTD6)
2048 Circuit is open or shorted
a
*
Check wiring of sensor
*
Check that sensor is not broken
Thermistor circuit open or
shorted (Thermistor1)
4096 Circuit is open or shorted
a
*
Check wiring of sensor
*
Check that sensor is not broken
Thermistor circuit open or
shorted (Thermistor2)
8192 Circuit is open or shorted
a
*
Check wiring of sensor
*
Check that sensor is not broken
Σ: 16383
a)
Temperature protection elements are out of operation
4.4. Detachable plug-in unit
4.4.1. Identifying the product
You can find the order number on a label under the lower handle of the relay.
When checking the order number of the relay plug-in unit, be careful
not to lift the handle more than 25º (approx. 40 mm). Lifting the handle
any further detaches the plug-in unit from the case.
46
REM 610REM 610
Motor Protection Relay
Operator's Manual - ANSI ve rsion
1MRS755538