Siemens SICAM - Page 117

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 ms
Range 4 to 6000
Default 10
For example, if Modbus value is:
4 = 40 ms
1050 = 10 500 ms
Auto Reset Time
(Address 27) This register defines the auto reset time. It is expressed in hours. The value is multiple of 0.5
hours (30 min).
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 minutes
Range 0, 3 to 480
Default 480
i
i
NOTE
If the voltage V
NG
exceeds its magnitude threshold V
NG
>, the timer tV
NG
> starts counting. At any time during
the activity, if the magnitude falls below the threshold value V
NG>
, timer tV
NG
> is reset.
Rated Primary Current
(Address 28) This register defines the rated primary current.
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 50 to 1000
Default 300
Overcurrent Trip Value (I>), Low-Set
(Address 29) This register defines the trip value for overcurrent (low-set) detection for short circuits.
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
Modbus Registers
B.4 Register-Type Data – Holding Registers
SICAM, Feeder Condition Monitor, Manual 117
E50417-H8940-C580-A4, Edition 03.2019