Bit
15
14
13
12
11
10
9
8
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
Bit
7
6
5
4
3
2
1
0
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
Format
16-bit unsigned integer
Unit
A
Range
0 to 30
Default
10
For example, if Modbus value is:
4 = 0.4 A
100 = 10 A
Sensor Voltage
(Address 41) This register contains the sensor voltage.
Bit
15
14
13
12
11
10
9
8
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
Bit
7
6
5
4
3
2
1
0
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
Format
16-bit unsigned integer
Unit
1/10 kV
Range
10 to 360
Default
200
For example, if Modbus value is:
10 = 1.0 kV
115 = 11.5 kV
Active Group
(Address 42) This register contains the active group for ground-fault detection.
Bit
15
14
13
12
11
10
9
8
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
Bit
7
6
5
4
3
2
1
0
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
Format
16-bit unsigned integer
Unit
–
Range
0 to 1
Default
0
Ground-Fault Trip Value (I
N
>) (Group 2)
(Address 43) This register defines the ground-current value for a ground-fault protection.
Refer to
Ground-Fault Response Time (tI
N
>) (Group 2)
(Address 44) This register defines the minimum time required for a ground fault to exist and to allow the
device to indicate a fault.
Refer to
Ground-Fault Response Time (tI
Modbus Registers
B.4 Register-Type Data – Holding Registers
SICAM, Feeder Condition Monitor, Manual
121
E50417-H8940-C580-A4, Edition 03.2019