ABB A43 - Page 114

Communication with Modbus
A43/A44 114 2CMC48001M0201
User Manual Revision: C
Miscellaneous
In the following table Date/time and current tariff are writable. All other registers
are read only:
Quantity
Start
Description
Size
Data type
Read/
Reg
Write
(Hex)
Date/time
8A00
Byte 0: year*
3
Date/Time
R/W
Byte 1: month
Byte 2: day
Byte 3: hour
Byte 4: minute
Byte 5: second
Day of week
8A03
Weekdays (1-7,
1
Unsigned
R
Mo=1)
DST active
8A04
1=DST active
1
Unsigned
R
0=DST inactive
Day type
8A05
Value 0-15
1
Unsigned
R
correspond to
day type 1-16
Season
8A06
Value 0-3
1
Unsigned
R
correspond to
season 1-4
Current tariff
8A07
Tariff 1-4
1
Unsigned
R/W
Error flags
8A13
64 flags
4
Bit string
R
Information flags
8A19
64 flags
4
Bit string
R
Warning flags
8A1F
64 flags
4
Bit string
R
Alarm flags
8A25
64 flags
4
Bit string
R
Power fail counter
8A2F
1
Unsigned
R
Power outage time
8A39
Byte 0-2: days*
3
Days/Time
R
Byte 3: hours
Byte 4: minutes
Byte 5: seconds
Reset counter for
8A48
4
Unsigned
R
active energy import
Reset counter for
8A4C
4
Unsigned
R
active energy export
Reset counter for
8A50
4
Unsigned
R
reactive energy import
Reset counter for
8A54
4
Unsigned
R
reactive energy export