Circuit Breaker Status
Local/Remote Mode
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x0293 |
660 |
R |
– |
– |
INT16U |
0–1 |
A/E |
Control mode if Auto mode is selected: 0 = Remote mode, opening and closing of the circuit breaker are enabled from remote controllers. 1 = Local mode, opening and closing of the circuit breaker are enabled from FDM121 display (factory setting). |
Auto/Manu
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x029D |
670 |
R |
– |
– |
INT16 |
0–1 |
A/E |
0 = Manu: opening and closing of the circuit breaker via communication are disabled (factory setting). 1 = Auto: opening and closing of the circuit breaker via communication are enabled. |
Circuit Breaker Status
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Bit |
Description |
|---|---|---|---|---|---|---|---|---|---|
|
0x0294 |
661 |
R |
– |
– |
INT16U |
– |
A/E |
– |
Circuit breaker status register |
|
0 |
OF status indication contact 0 = The circuit breaker is open. 1 = The circuit breaker is closed. |
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|
1 |
SD trip indication contact 0 = Circuit breaker is not tripped. 1 = Circuit breaker is tripped due to electrical fault or shunt trip or push-to-trip. Bit always equal to 0 for MasterPacT MTZ circuit breakers with MicroLogic Active. |
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|
2 |
SDE fault trip indication contact 0 = Circuit breaker is not tripped on electrical fault. 1 = Circuit breaker is tripped due to electrical fault (including ground-fault test). |
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|
3 |
CH spring charged contact: 0 = Spring discharged 1 = Spring charged |
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|
4 |
Reserved |
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|
5 |
PF ready to close contact 0 = Not ready to close 1 = Ready to close |
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|
6–15 |
Reserved |
Energy Reduction Maintenance Switch (ERMS)
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|---|---|---|---|---|---|---|---|---|
|
0x0326 |
807 |
R |
– |
– |
INT16U |
– |
E |
ERMS mode register validity: validity of each bit of the ERMS mode register. 0 = Invalid 1 = Valid |
|
0x0327 |
808 |
R |
– |
– |
INT16U |
– |
E |
ERMS mode: Bit 0 = 0: ERMS mode OFF Bit 0 = 1: ERMS mode ON Bit 1 = 0: ERMS not degraded mode Bit 1 = 1: ERMS degraded mode |
|
0x0328–0x0329 |
809–810 |
R |
– |
A |
INT32U |
2 x In–15 x In (limited to Ii settings) |
E |
ERMS setting: pickup value for ERMS setting 2 x In up to present Ii (instantaneous pickup current) setting. Factory setting = 2 x In |
|
0x032A–0x032B |
811–812 |
R |
– |
– |
– |
– |
– |
Reserved |
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 |
Bit |
Description |
|---|---|---|---|---|---|---|---|---|---|
|
0x229D |
8862 |
R |
– |
– |
INT16U |
– |
E |
0 |
Long-time protection status |
|
1–15 |
Reserved |
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|
0x229E |
8863 |
R |
– |
– |
INT16U |
– |
E |
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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|
13–15 |
Reserved |
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|
0x229F |
8864 |
R |
– |
– |
INT16U |
– |
E |
0 |
Ground-fault alarm status |
|
– |
1–15 |
Reserved |