Detachable Plug-In Unit; Identifying The Product - ABB REM 610 Operator's Manual

REM 610 REM 610
4.4.
4.4.1.
46
Motor Protection Relay
Operator's Manual - ANSI version
Table 4.3.2.3.-2 Warning codes (Continued)
Fault
Sensor circuit open or
shorted (RTD3)
Sensor circuit open or
shorted (RTD4)
Sensor circuit open or
shorted (RTD5)
Sensor circuit open or
shorted (RTD6)
Thermistor circuit open or
shorted (Thermistor1)
Thermistor circuit open or
shorted (Thermistor2)
Σ:
a)
Temperature protection elements are out of operation

Detachable plug-in unit

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.
Weighting Description
factor
256 Circuit is open or shorted
Check wiring of sensor
*
Check that sensor is not broken
*
512 Circuit is open or shorted
Check wiring of sensor
*
Check that sensor is not broken
*
1024 Circuit is open or shorted
Check wiring of sensor
*
Check that sensor is not broken
*
2048 Circuit is open or shorted
Check wiring of sensor
*
Check that sensor is not broken
*
4096 Circuit is open or shorted
Check wiring of sensor
*
Check that sensor is not broken
*
8192 Circuit is open or shorted
Check wiring of sensor
*
Check that sensor is not broken
*
16383
1MRS755538
a
a
a
a
a
a