Trip History
General Description
The trip history registers describe the last 17 encountered trips. The trip history format corresponds to a series of 17 records saved in a FIFO (first-in first-out) stack. The last record erases the oldest. Each record is composed of seven registers describing one trip.
Trip Record Number
A read request of 7x(n) registers is necessary to read the last n trip records, where 7 is the number of registers for each trip record.
For example, a read request of 7x3 = 21 registers is necessary to read the last three trip records of the trip history:
-
The first seven registers describe the first trip record.
-
The next seven registers describe the second trip record.
-
The last seven registers describe the third trip record.
|
Address |
Register |
Description |
|---|---|---|
|
0x0095–0x009B |
150–156 |
Trip record 0 |
|
0x009C–0x00A2 |
157–163 |
Trip record 1 |
|
0x00A3–0x00A9 |
164–170 |
Trip record 2 |
|
0x00AA–0x00B0 |
171–177 |
Trip record 3 |
|
0x00B1–0x00B7 |
178–184 |
Trip record 4 |
|
0x00B8–0x00BE |
185–191 |
Trip record 5 |
|
0x00BF–0x00C5 |
192–198 |
Trip record 6 |
|
0x00C6–0x00CC |
199–205 |
Trip record 7 |
|
0x00CD–0x00D3 |
206–212 |
Trip record 8 |
|
0x00D4–0x00DA |
213–219 |
Trip record 9 |
|
0x00DB–0x00E1 |
220–226 |
Trip record 10 |
|
0x00E2–0x00E8 |
227–233 |
Trip record 11 |
|
0x00E9–0x00EF |
234–240 |
Trip record 12 |
|
0x00F0–0x00F6 |
241–247 |
Trip record 13 |
|
0x00F7–0x00FD |
248–254 |
Trip record 14 |
|
0x00FE–0x0104 |
255–261 |
Trip record 15 |
|
0x0105–0x010B |
262–268 |
Trip record 16 |
Trip Record
A read request of seven registers is necessary to read a trip record.
The order and the description of the trip record registers are the same as that of the trip record 0:
|
Trip Record 0 (Most Recent Trip Record) |
||||||||
|---|---|---|---|---|---|---|---|---|
|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
|
0x0095 |
150 |
R |
1 |
– |
INT16U |
0–65535 |
E |
Trip code |
|
0x0096–0x0098 |
151–153 |
R |
1 |
– |
ULP |
– |
E |
Date of event (trip or acknowledge) |
|
0x0099 |
154 |
R |
1 |
– |
INT16U |
1–2 |
E |
Event type MSB = 0 (reserved) Event occurrence: LSB = 1 Event completion: LSB = 2 |
|
0x009A |
155 |
– |
– |
– |
– |
– |
– |
Reserved |
|
0x009B |
156 |
– |
– |
– |
– |
– |
– |
Reserved |
Trip Codes
|
Trip Code |
Description |
|---|---|
|
16384 (0x4000) |
Trip due to long-time protection Ir |
|
16385 (0x4001) |
Trip due to short-time protection Isd |
|
16386 (0x4002) |
Trip due to instantaneous protection Ii |
|
16387 (0x4003) |
Trip due to ground-fault protection Ig |
|
16389 (0x4005) |
Trip due to control unit being over temperature |
|
16390 (0x4006) |
Trip due to ultimate self-protection (SELLIM) |
|
16391 (0x4007) |
Trip due to self-diagnosis |
|
16394 (0x400A) |
Trip due to ENCT disconnection |
|
16413 (0x401D) |
Trip due to ultimate self-protection (DIN/DINF) |
|
16414 (0x401E) |
Trip due to ground-fault protection test |
|
16435 (0x4033) |
Trip due to loss of current sensor |
|
16437 (0x4035) |
Trip due to instantaneous protection test |