Settings - ABB RELION 620 Series Technical Manual

Section 4
Protection functions
4.1.9.8
Table 188: 46M Group settings
Parameter Values (Range)
Pickup value 0.01...0.50
Operating curve type 5=ANSI DT
15=IEC DT
17=Inv. Curve A
18=Inv. Curve B
Machine time Mult 5.0...100.0
Trip delay time 100...120000
Table 189: 46M Non group settings
Parameter Values (Range)
Operation 1=enable
5=disable
Rated current 0.30...2.00
Maximum trip time 500000...7200000
Minimum trip time 100...120000
Cooling time 5...7200
Reset delay time 0...60000
250
Table 187: 46M Output signals
Name Type
TRIP BOOLEAN
PICKUP BOOLEAN
BLK_RESTART BOOLEAN

Settings

Unit Step
xIn 0.01
0.1
ms 10
Unit Step
xIn 0.01
ms 1000
ms 1
s 1
ms 1
Description
Trip
Pickup
Overheated machine reconnection blocking
Default Description
0.20 Pickup value
5=ANSI DT Selection of time delay curve type
5.0 Machine related time constant
1000 Trip delay time
Default Description
5=disable Operation Disable / Enable
1.00 Rated current (Ir) of the machine (used only in
the IDMT)
1000000 Max trip time regardless of the inverse
characteristic
100 Minimum trip time for IDMT curves
50 Time required to cool the machine
20 Reset delay time
1MAC504801-IB E
620 series ANSI
Technical Manual