DOCA0091EN-08

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:

  • 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