NHP Terasaki TemBreak PRO P SE Series, Руководство пользователя

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TemBreak PRO
P_SE-UM-001-EN
– V1.2.0
History
The P_SE OCR has an internal memory to enable the following logs to be stored:
-
Trip alarm log (up to 10 most recent events)
-
Custom alarm log (up to 40 most recent events)
-
Log of changes to the protection settings (up to 5 most recent events per protection parameter)
These logs are updated internal to the OCR after each event.
Trip Alarm Log
Trip alarms for the 10 most recent trips events are accessible using one or a combination of the below methods:
- TPED
- TPCM
Each trip alarm log is stored with the following information with respect to the alarm type:
Trip alarm type Timestamp of alarm Fault details Notes
Trip ID Description OCR time User Time Duration Current
1 LTD trip on Phase 1 ✓ ✓ ✓ ✓
2 LTD trip on Phase 2
✓ ✓ ✓ ✓
3 LTD trip on Phase 3
✓ ✓ ✓ ✓
4 LTD trip on Neutral ✓ ✓ ✓ ✓ 4P MCCB Only
5 STD trip on Phase 1
✓ ✓ ✓ ✓
6 STD trip on Phase 2
✓ ✓ ✓ ✓
7 STD trip on Phase 3
✓ ✓ ✓ ✓
8 STD trip on Neutral ✓ ✓ ✓ ✓ 4P MCCB Only
9 GF trip
✓ ✓ ✓ ✓
10 INST trip on Phase 1
✓ ✓ ✓ ✓
11 INST trip on Phase 2 ✓ ✓ ✓ ✓
12 INST trip on Phase 3
✓ ✓ ✓ ✓
13 INST trip on Neutral
✓ ✓ ✓ ✓
4P MCCB Only
Custom Alarm Log
Trip alarms for the 10 most recent trips events are accessible using one or a combination of the below methods:
- TPED
- TPCM
Each trip alarm log is stored with the following information with respect to the alarm type:
Custom alarm type Timestamp of alarm Alarm activated / deactivated Notes
Alarm ID Description OCR time User Time
1…133 See Custom alarms list
✓ ✓ ✓
Notice : Historical logs are only visible using the TPED or TPCM, however, the P_SE OCR will still monitor and
log any prior configured alarms and setting changes without either TPED or TPCM connected.
Upon reconnection to a TPED or TPCM, the respective alarm history logs will be populated and can be
accessed.