ABB REM 610 Technical Reference Manual page 49

1MRS755537
Setting
RTD2A
RTD2A TDLY
RTD2T
RTD2T TDLY
RTD3A
RTD3A TDLY
RTD3T
RTD3T TDLY
RTD4A
RTD14A TDLY
RTD4T
RTD4T TDLY
RTD5A
RTD5A TDLY
RTD5T
RTD5T TDLY
RTD6A
RTD6A TDLY
RTD6T
RTD6T TDLY
PTC1
PTC2
a)
The FLA secondary scaling factor has only one setting and thus switching between setting groups does not apply.
b)
The setting step is 0.5.
Motor Protection Relay
Technical Reference Manual - ANSI Version
Description
Alarm value RTD2A
Operate time RTD2A TDLY
Trip value RTD2T
Operate time RTD2T TDLY
Alarm value RTD3A
Operate time RTD3A TDLY
Trip value RTD3T
Operate time RTD3T TDLY
Alarm value RTD4A
Operate time RTD14A TDLY
Trip value RTD4T
Operate time RTD4T TDLY
Alarm value RTD5A
Operate time RTD5A TDLY
Trip value RTD5T
Operate time RTD5T TDLY
Alarm value RTD6A
Operate time RTD6A TDLY
Trip value RTD6T
Operate time RTD6T TDLY
Trip value PTC1
Trip value PTC2
Switchgroups and parameter masks
The settings can be altered and the functions of the relay selected in the SG_ selector
switchgroups. The switchgroups are software based and thus not physical switches
to be found in the hardware of the relay.
A checksum is used for verifying that the switches have been properly set. The
figure below shows an example of manual checksum calculation.
Setting range
0...200°C
1...100 s
0...200°C
1...100 s
0...200°C
1...100 s
0...200°C
1...100 s
0...200°C
1...100 s
0...200°C
1...100 s
0...200°C
1...100 s
0...200°C
1...100 s
0...200°C
1...100 s
0...200°C
1...100 s
0.1...15.0 kΩ
0.1...15.0 kΩ
REM 610 REM 610
Default setting
0°C
1 s
0°C
1 s
0°C
1 s
0°C
1 s
0°C
1 s
0°C
1 s
0°C
1 s
0°C
1 s
0°C
1 s
0°C
1 s
0.1 kΩ
0.1 kΩ
49