Status
Protection Status
The following table details the values for each bit of protection pick-up value registers:
-
protection status bit = 0: protection pick-up value is not overrun.
-
protection status bit = 1: protection pick-up value is overrun, even if the time delay has not expired.
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E/P |
Bit |
Description |
|---|---|---|---|---|---|---|---|---|---|
|
0x229D |
8862 |
R |
– |
– |
INT16U |
– |
E/P |
0 |
Long-time protection status |
|
1–15 |
Reserved |
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|
0x229E |
8863 |
R |
– |
– |
INT16U |
– |
P |
0 |
Current-unbalance status |
|
1 |
Maximum current status on phase 1 |
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|
2 |
Maximum current status on phase 2 |
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|
3 |
Maximum current status on phase 3 |
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|
4 |
Maximum current status on the neutral |
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|
5 |
Minimum voltage status |
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|
6 |
Maximum voltage status |
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|
7 |
Voltage unbalance status |
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|
8 |
Maximum power status |
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|
9 |
Reverse power status |
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|
10 |
Minimum frequency status |
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|
11 |
Maximum frequency status |
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|
12 |
Phase rotation status |
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|
13 |
Load shedding based on current status |
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|
14 |
Load shedding based on power status |
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|
15 |
Reserved |
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|
0x229F |
8864 |
R |
– |
– |
INT16U |
– |
E/P |
0 |
Ground-fault alarm status |
|
P |
1 |
Earth-leakage alarm status |
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|
– |
2–15 |
Reserved |