NR Electric PCS-9611, Instruction Manual, Page: 51 / 300

3 Operation Theory
PCS-9611 Feeder Relay
3-15
Date: 2014-04-08
26 50/51P3.Opt_Dir
The setting is used to select the directional mode
for the stage 3 overcurrent protection, see Section
3.3.4
0~2 1
27 50/51P3.En_Hm_Blk
The logic setting of the harmonic blocking element
for the stage 3 overcurrent protection
0~1 1
28 50/51P3.En
The logic setting of the stage 3 overcurrent
protection
0~1 1
29 50/51P3.OutMap
The output matrix setting of the stage 3
overcurrent protection
0x00000 ~
0xFFFFF
1
30 50/51P3.Opt_Curve
The setting is for selecting the inverse time
characteristic curve for OC3 protection
0~13 1
31 50/51P3.TMS
The time multiplier setting of the stage 3 ID MT
overcurrent protection
0.05~100.0 0.001
32 50/51P3.tmin
The minimum operation time setting of the stage 3
IDMT o vercurrent protection
0~100s 0.001s
33 50/51P3.K
Constant
“k” for the stage 3 IDMT overcurrent
protection, see Section 3.3.2
0.001~120.0 0.0001
34 50/51P3.C
Constant
“C” for the stage 3 IDMT overcurrent
protection, see Section 3.3.2
0.00~1.00 0.0001
35 50/51P3.Alpha
Constant
“α” for the stage 3 IDMT overcurrent
protection, see Section 3.3.2
0.01~3.00 0.0001
36 50/51P4.I_Set
The current s etting of the stage 4 overcurrent
protection
0.05In~30In 0.001A
37 50/51P4.t_Op
The time s etting of the stage 4 overcurrent
protection
0~100s 0.001s
38 50/51P4.En_VCE
The logic setting of the voltage control element for
the stage 4 overcurrent protection
0~1 1
39 50/51P4.Opt_Dir
The setting is used to select the directional mode
for the stage 4 overcurrent protection, see Section
3.3.4
0~2 1
40 50/51P4.En_Hm_Blk
The logic setting of the harmonic blocking element
for the stage 4 overcurrent protection
0~1 1
41 50/51P4.En
The logic setting of the stage 4 overcurrent
protection
0~1 1
42 50/51P4.OutMap
The output matrix setting of the stage 4
overcurrent protection
0x00000 ~
0xFFFFF
1
43 50/51P4.Opt_Curve
The setting is for selecting the inverse time
characteristic curve for OC4 protection
0~13 1
44 50/51P4.TMS
The time multiplier setting of the stage 4 ID MT
overcurrent protection
0.05~100.0 0.001
45 50/51P4.tmin
The minimum operation time setting of the stage 4
IDMT o vercurrent protection
0~100s 0.001s
46 50/51P4.K
Constant
“k” for the stage 4 IDMT overcurrent
protection, see Section 3.3.2
0.001~120.0 0.0001