Maintenance Operation History
General Description
The maintenance operation history registers describe the last 10 maintenance operations. The maintenance operation history format corresponds to a series of 10 records. Each record is composed of 5 registers describing one maintenance operation.
The maintenance operation history registers return 32768 (0x8000) when they are not used.
Maintenance Operation Number
A read request of 5 x n registers is necessary to read the last n maintenance operation records, where 5 is the number of registers for each maintenance operation record.
For example, a read request of 5 x 2 = 10 registers is necessary to read the last 2 maintenance operation records of the maintenance operation history:
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The first 5 registers describe the first maintenance operation record (most recent maintenance operation).
-
The last 5 registers describe the second maintenance operation record.
Address |
Register |
Description |
---|---|---|
0x733B–0x733F |
29500–29504 |
Maintenance operation record 1 (most recent maintenance operation) |
0x7340–0x7344 |
29505–29509 |
Maintenance operation record 2 |
0x7345–0x7349 |
29510–29514 |
Maintenance operation record 3 |
0x734A–0x734E |
29515–29519 |
Maintenance operation record 4 |
0x734F–0x7353 |
29520–29524 |
Maintenance operation record 5 |
0x7354–0x7358 |
29525–29529 |
Maintenance operation record 6 |
0x7359–0x735D |
29530–29534 |
Maintenance operation record 7 |
0x735E–0x7362 |
29535–29539 |
Maintenance operation record 8 |
0x7363–0x7367 |
29540–29544 |
Maintenance operation record 9 |
0x7368–0x736C |
29545–29549 |
Maintenance operation record 10 (oldest maintenance operation) |
Maintenance Operation Record
A read request of 5 registers is necessary to read a maintenance operation record.
The order and the description of the maintenance operation record registers are the same as that of the maintenance operation record 1:
Maintenance Operation Record 1 (Most Recent Maintenance Operation) |
||||||||
---|---|---|---|---|---|---|---|---|
Address |
Register |
RW |
X |
Unit |
Type |
Range |
A/E |
Description |
0x733B |
29500 |
R |
1 |
– |
INT16U |
0–65535 |
A/E |
Maintenance operation code (see next paragraph) |
0x733C– 0x733E |
29501– 29503 |
R |
– |
– |
ULP DATE |
– |
A/E |
Date and time of maintenance operation Data Type: ULP DATE |
0x733F |
29504 |
– |
– |
– |
– |
– |
– |
Reserved |
Maintenance Operation Codes
Maintenance Operation Code |
Description |
---|---|
2000 (0x07CF) |
Push to trip test (with UTA maintenance module) |
2001 (0x07D0) |
Ground-fault inhibition |
2002 (0x07D1) |
Reserved |
2003 (0x07D2) |
Start numerical injection test |
2004 (0x07D3) |
End numerical injection test |
2005 (0x07D4) |
Ground-fault test |
2006 (0x07D5 |
Earth-leakage test |
2007 (0x07D6) |
Start alarm test |
2008 (0x07D7) |
End alarm test |
2009 (0x07D8) |
Start long-time protection |
2010 (0x07D9 |
End long-time protection |
2011 (0x07DA) |
Start short-time protection |
2012 (0x07DB) |
End short-time protection |
2013 (0x07DC) |
Start instantaneous protection |
2014 (0x07DD) |
Stop instantaneous protection |
2015 (0x07DE) |
Start integrated instant protection |
2016 (0x07DF) |
Stop integrated instant protection |
2017 (0x07E0) |
Start unbalance protection |
2018 (0x07E1) |
Stop unbalance protection |
2019 (0x07E2) |
Start ground-fault protection |
2020 (0x07E3) |
Stop ground-fault protection |
2021 (0x07E4) |
Start earth-leakage protection |
2022 (0x07E5) |
Stop earth-leakage protection |
2023 (0x07E6) |
Start thermal memory |
2024 (0x07E7) |
Stop thermal memory |
2025 (0x07E8) |
Start connection with UTA maintenance module |
2026 (0x07E9) |
Stop connection with UTA maintenance module |
2027 (0x07EA) |
Turn rotary wheel 1 |
2028 (0x07EB) |
Turn rotary wheel 2 |
2029 (0x07EC) |
Locking pad open |
2030 (0x07ED) |
Locking pad closed |
2031 (0x07EE) |
ZSI test |
2032 (0x07EF) |
Reserved |
2033 (0x07F0) |
Reset software |
2034 (0x07F1) |
Reset minimum/maximum of current measurements |
2035 (0x07F2) |
Reset minimum/maximum of voltage measurements |
2036 (0x07F3) |
Reset minimum/maximum of power measurements |
2037 (0x07F4) |
Reset minimum/maximum of power factor measurements |
2038 (0x07F5) |
Reset minimum/maximum of total harmonic distortion measurements |
2039 (0x07F6) |
Reset maximum of current demand measurement |
2040 (0x07F7) |
Reset maximum of power demand (active, reactive, and apparent) |
2041 (0x07F8) |
Reset minimum/maximum of frequency measurement |
2042 (0x07F9) |
Reset minimum/maximum of thermal image measurements |
2043 (0x07FA) |
Reset energy measurements |
2044 (0x07FB) |
Reset energy counter |