Tripping Data
Tripping Data Monitoring
To monitor the tripping data, it is recommended:
-
to read the tripping cause registers regularly
-
to read the data related to the last trip only after detection of a tripping cause:
-
Last trip event
-
ZSI status before the last trip
-
Setting group and settings of protection responsible for the last trip
-
Interrupted currents and measurement before the last trip
-
Tripping Cause
Address |
Register |
RW |
Unit |
Type |
Range |
Bit |
Description |
---|---|---|---|---|---|---|---|
0x7E56–0x7E57 |
32343–32344 |
R |
– |
INT32U |
– |
– |
Alarm change counter |
0x7E58 |
32345 |
R |
– |
INT16U |
– |
– |
Quality of each bit of register 32346:
|
0x7E59 |
32346 |
R |
– |
INT16U |
– |
0 |
Reserved |
1 |
Alarm status synthesis:
|
||||||
2–15 |
Reserved |
||||||
0x7E5A–0x7E72 |
32347–32371 |
R |
– |
INT16U |
– |
– |
Quality of each bit of registers 32372-32396:
|
0x7E73 |
32372 |
R |
– |
INT16U |
– |
0 |
Ir trip |
1 |
Isd trip |
||||||
2 |
Ii trip |
||||||
3 |
Ig trip |
||||||
4 |
IΔn trip |
||||||
5 |
Ultimate self-protection trip (SELLIM) |
||||||
6 |
Self diagnostic trip |
||||||
7 |
Optional protection trip |
||||||
8 |
Ultimate self-protection trip (DIN/DINF) |
||||||
9 |
IΔn/Ig test trip |
||||||
10–11 |
Reserved |
||||||
12 |
IDMTL long time trip |
||||||
13 |
Reserved |
||||||
14 |
Undervoltage on 1 phase trip |
||||||
15 |
Overvoltage on 1 phase trip |
||||||
0x7E74 |
32373 |
R |
– |
INT16U |
– |
0 |
Reserved |
1 |
Reverse power trip |
||||||
2 |
Underfrequency trip |
||||||
3 |
Overfrequency trip |
||||||
4 |
Reserved |
||||||
5 |
Forward directional overcurrent trip |
||||||
6-7 |
Reserved |
||||||
8 |
Undervoltage on all 3 phases trip |
||||||
9 |
Overvoltage on all 3 phases trip |
||||||
10 |
Reverse directional overcurrent trip |
||||||
11–15 |
Reserved |
||||||
0x7E75 |
32374 |
– |
– |
– |
– |
– |
Reserved |
0x7E76 |
32375 |
– |
– |
– |
– |
0 |
Circuit breaker self-diagnostic trip |
1–15 |
Reserved |
Protection Data
Address |
Register |
RW |
Unit |
Type |
Range |
Bit |
Description |
---|---|---|---|---|---|---|---|
0x7E77 |
32376 |
R |
– |
INT16U |
– |
0 |
Ir start (I > 105% Ir) |
1 |
Isd start |
||||||
2 |
Ig start |
||||||
3 |
IΔn start |
||||||
4 |
Ultimate self-protection (SELLIM) operate |
||||||
5–7 |
Reserved |
||||||
8 |
Ultimate self-protection (DIN/DINF) operate |
||||||
9–11 |
Reserved |
||||||
12 |
IDMTL long time start |
||||||
13 |
Reserved |
||||||
14 |
Undervoltage on 1 phase start |
||||||
15 |
Overvoltage on 1 phase start |
||||||
0x7E78 |
32377 |
R |
– |
INT16U |
– |
0 |
Reserved |
1 |
Reverse power start |
||||||
2 |
Underfrequency start |
||||||
3 |
Overfrequency start |
||||||
4 |
Reserved |
||||||
5 |
Forward directional overcurrent start |
||||||
6–7 |
Reserved |
||||||
8 |
Undervoltage on all 3 phases start |
||||||
9 |
Overvoltage on all 3 phases start |
||||||
10 |
Reverse directional overcurrent start |
||||||
11–15 |
Reserved |
||||||
0x7E79 |
32378 |
R |
– |
INT16U |
– |
0 |
Ir operate |
1 |
Isd operate |
||||||
2 |
Ii operate |
||||||
3 |
Ig operate |
||||||
4 |
IΔn operate |
||||||
5–11 |
Reserved |
||||||
12 |
IDMTL long time operate |
||||||
13 |
Reserved |
||||||
14 |
Undervoltage on 1 phase operate |
||||||
15 |
Overvoltage on 1 phase operate |
||||||
0x7E7A |
32379 |
R |
– |
INT16U |
– |
0 |
Reserved |
1 |
Reverse power operate |
||||||
2 |
Underfrequency operate |
||||||
3 |
Overfrequency operate |
||||||
4 |
Reserved |
||||||
5 |
Forward directional overcurrent operate |
||||||
6–7 |
Reserved |
||||||
8 |
Undervoltage on all 3 phases operate |
||||||
9 |
Overvoltage on all 3 phases operate |
||||||
10 |
Reverse directional overcurrent operate |
||||||
11–15 |
Reserved |
||||||
0x7E7B |
32380 |
R |
– |
INT16U |
– |
0–8 |
Reserved |
9 |
Forward directional overcurrent received |
||||||
10 |
Reverse directional overcurrent received |
||||||
11 |
Forward directional overcurrent sent |
||||||
12 |
Reverse directional overcurrent sent |
||||||
13 |
Request to unlock ERMS by smartphone |
||||||
14–15 |
Reserved |
||||||
0x7E7C |
32381 |
R |
– |
INT16U |
– |
0 |
Thermal memory reset order |
1 |
Ir prealarm (I > 90% Ir) |
||||||
2 |
Ig alarm |
||||||
3 |
IΔn alarm |
||||||
4–7 |
Reserved |
||||||
8 |
ERMS engaged |
||||||
9 |
ERMS engaged for more than 24 hours |
||||||
10 |
Reserved |
||||||
11 |
Active curve:
|
||||||
12 |
Reserved |
||||||
13 |
Optional protections inhibited by IO |
||||||
14 |
ESM (ERMS switch module) self-diagnostic alarm |
||||||
15 |
Communication lost with ESM (ERMS switch module) |
Last Trip Event
Address |
Register |
RW |
Unit |
Type |
Range |
Bit |
Description |
---|---|---|---|---|---|---|---|
0x0227 |
552 |
R |
– |
INT16U |
– |
– |
Last trip event code:
|
0x0228–0x022B |
553-556 |
R |
– |
DATETIME |
– |
– |
Timestamp of last trip event |
0x022C |
557 |
R |
– |
INT16U |
– |
– |
Timestamp quality of last trip event |
0x022D |
558 |
– |
– |
– |
– |
– |
Reserved |
0x022E |
559 |
R |
– |
INT16U |
– |
– |
Quality of each bit of registers 560:
|
0x022F |
560 |
R |
– |
INT16U |
– |
– |
Last trip event origin electrical fault:
|
0 |
Fault on phase 1 |
||||||
1 |
Fault on phase 2 |
||||||
2 |
Fault on phase 3 |
||||||
3 |
Fault on neutral |
||||||
4–15 |
Reserved |
ZSI Status Before Last Trip
Address |
Register |
RW |
Unit |
Type |
Range |
Bit |
Description |
---|---|---|---|---|---|---|---|
0x0231 |
562 |
R |
– |
INT16U |
– |
– |
Quality of each bit of register 563:
|
0x0232 |
563 |
R |
– |
INT16U |
– |
0 |
ZSI in status before last trip:
|
1 |
ZSI out status before last trip:
|
||||||
2–15 |
Reserved |
Setting Group of the Last Trip
If a standard protection is responsible of the last trip, the settings of the standard protection responsible of the last trip are recorded in the following registers:
Address |
Register |
RW |
Unit |
Type |
Range |
Description |
---|---|---|---|---|---|---|
0x0233 |
564 |
R |
– |
INT16U |
1–128 |
Setting group of the last trip:
|
Settings of Protection Responsible of the Last Trip
If a standard protection is responsible of the last trip, the settings of the standard protection responsible of the last trip are recorded in the following registers:
Address |
Register |
RW |
Unit |
Type |
Range |
Description |
---|---|---|---|---|---|---|
0x0234–0x0235 |
565–566 |
R |
– |
FLOAT32 |
– |
Generic standard protection last parameter 1 |
0x0236–0x0237 |
567–568 |
R |
– |
FLOAT32 |
– |
Generic standard protection last parameter 2 |
0x0238–0x0239 |
569–570 |
R |
– |
FLOAT32 |
– |
Generic standard protection last parameter 3 |
0x023A–0x023B |
571–572 |
R |
– |
FLOAT32 |
– |
Generic standard protection last parameter 4 |
0x023C |
573 |
R |
– |
INT16U |
– |
Generic standard protection last parameter 5 |
0x023D |
574 |
R |
– |
INT16U |
– |
Generic standard protection last parameter 6 |
The following table defines the parameters corresponding to the 6 generic standard protection last parameters according to the protection responsible of the last trip, indicated by register 552.
Protection responsible of the last trip |
Registers |
||||||
---|---|---|---|---|---|---|---|
552 Last trip event code |
565-566 Generic protection last parameter 1 |
567-568 Generic protection last parameter 2 |
569-570 Generic protection last parameter 3 |
571-572 Generic protection last parameter 4 |
573 Generic protection last parameter 5 |
574 Generic protection last parameter 6 |
|
Overload protection (Long time) |
25600 (0x6400) |
Long time over current protection threshold |
– |
Long time over current protection time delay |
– |
Long time over current protection curve:
|
– |
Short circuit protection (Short time) |
25601 (0x6401) |
Short time over current protection threshold |
– |
Short time over current protection time delay |
– |
Short time over current protection curve:
|
– |
Instantaneous protection |
25602 (0x6402) |
Instantaneous over current protection threshold |
– |
– |
– |
Instantaneous over current protection mode:
|
Instantaneous over current protection time delay mode:
|
Ground fault protection |
25603 (0x6403) |
Ground fault protection threshold |
– |
Ground fault protection time delay |
– |
Ground fault protection curve:
|
Ground fault protection mode:
|
Earth leakage protection |
25604 (0x6404) |
Earth leakage threshold |
– |
Earth leakage protection delay |
– |
– |
– |
Ultimate self-protection SELLIM |
25606 (0x6406) |
SELLIM threshold |
– |
– |
– |
– |
– |
Internal failure |
25607 (0x6407) |
– |
– |
– |
– |
– |
– |
Ultimate self-protection DIN/DINF |
25629 (0x641D) |
DIN threshold |
DINF threshold |
– |
– |
– |
– |
Ground fault test trip |
25630 (0x641E) |
Ground fault protection threshold |
– |
Ground fault protection time delay |
– |
Ground fault protection curve:
|
– |
Earth leakage test trip |
– |
Earth leakage protection threshold |
– |
Earth leakage protection time delay |
– |
– |
Interrupted Current
Address |
Register |
RW |
Unit |
Type |
Range |
Description |
---|---|---|---|---|---|---|
0x023E–0x023F |
575–576 |
R |
A |
FLOAT32 |
– |
Last interrupted current on phase 1 (peak) |
0x0240–0x0241 |
577–578 |
R |
A |
FLOAT32 |
– |
Last interrupted current on phase 2 (peak) |
0x0242–0x0243 |
579–580 |
R |
A |
FLOAT32 |
– |
Last interrupted current on phase 3 (peak) |
0x0244–0x0245 |
581–582 |
R |
A |
FLOAT32 |
– |
Last interrupted current on neutral (peak) |
0x0246–0x0247 |
583–584 |
R |
A |
FLOAT32 |
– |
Last interrupted ground current (peak) |
0x0248–0x0249 |
585–586 |
R |
A |
FLOAT32 |
– |
Last interrupted earth leakage current (peak) |
Measurement Before Last Trip
Address |
Register |
RW |
Unit |
Type |
Range |
Description |
---|---|---|---|---|---|---|
0x024A–0x024B |
587–588 |
R |
A |
FLOAT32 |
– |
RMS current of phase 1 before last trip |
0x024C–0x024D |
589–590 |
R |
A |
FLOAT32 |
– |
RMS current of phase 2 before last trip |
0x024E–0x024F |
591–592 |
R |
A |
FLOAT32 |
– |
RMS current of phase 3 before last trip |
0x0250–0x0251 |
593–594 |
R |
A |
FLOAT32 |
– |
RMS current of neutral before last trip |
0x0252–0x253 |
595–596 |
R |
A |
FLOAT32 |
– |
RMS current of ground fault before last trip |
0x0254–0x0255 |
597–598 |
R |
A |
FLOAT32 |
– |
Current earth leakage before last trip |
0x0256–0x0257 |
599–600 |
R |
V |
FLOAT32 |
– |
RMS phase-to-phase voltage V12 before last trip |
0x0258–0x0259 |
601–602 |
R |
V |
FLOAT32 |
– |
RMS phase-to-phase voltage V23 before last trip |
0x025A–0x025B |
603–604 |
R |
V |
FLOAT32 |
– |
RMS phase-to-phase voltage V31 before last trip |
0x025C–0x025D |
605–606 |
R |
Hz |
FLOAT32 |
– |
Frequency before last trip |
0x025E–0x025F |
607–608 |
R |
– |
FLOAT32 |
– |
Voltage unbalance V12 before last trip |
0x0260–0x0261 |
609–610 |
R |
– |
FLOAT32 |
– |
Voltage unbalance V23 before last trip |
0x0262–0x0263 |
611–612 |
R |
– |
FLOAT32 |
– |
Voltage unbalance V31 before last trip |
0x0264–0x0265 |
613–614 |
R |
– |
FLOAT32 |
– |
Current unbalance 1 before last trip |
0x0266–0x0267 |
615–616 |
R |
– |
FLOAT32 |
– |
Current unbalance 2 before last trip |
0x0268–0x0269 |
617–618 |
R |
– |
FLOAT32 |
– |
Current unbalance 3 before last trip |