ABB RELION 620 Series Technical Manual page 630

Section 4
Protection functions
4.4.4.8
Table 565: MNSPTOC Group settings (Basic)
Parameter
Start value
Operating curve type
Machine time Mult
Operate delay time
Table 566: MNSPTOC Non group settings (Basic)
Parameter
Operation
Maximum operate time
Minimum operate time
Cooling time
Table 567: MNSPTOC Non group settings (Advanced)
Parameter
Current reference
Reset delay time
624
Table 564: MNSPTOC Output signals
Name
OPERATE
START
BLK_RESTART
Settings
Values (Range) Unit
0.01...0.50 xIn
5=ANSI Def. Time
15=IEC Def. Time
17=Inv. Curve A
18=Inv. Curve B
5.0...100.0
100...120000 ms
Values (Range) Unit
1=on
5=off
500000...7200000 ms
100...120000 ms
5...7200 s
Values (Range) Unit
0.30...2.00 xIn
0...60000 ms
Type Description
BOOLEAN Operate
BOOLEAN Start
BOOLEAN Overheated machine reconnection blocking
Step Default
0.01 0.20
15=IEC Def. Time
0.1 5.0
10 1000
Step Default
1=on
1000 1000000
1 100
1 50
Step Default
0.01 1.00
1 20
1MRS757644 F
Description
Start value
Selection of time delay curve type
Machine related time constant
Operate delay time
Description
Operation Off / On
Max operate time regardless of the
inverse characteristic
Minimum operate time for IDMT curves
Time required to cool the machine
Description
Rated current (Ir) of the machine (used
only in the IDMT)
Reset delay time
Technical Manual
620 series