ABB A43

Communication with Modbus
2CMC48001M0201 133 A43/A44
Revision: C User Manual
Structure of
the data blocks
The following table describes the structure of the data blocks:
Channel
Contents
Start
Size
Description
Reg
(Hex)
Common for
Timestamp
8310
3
Date and time for the end if this period, i.e.
all channels
when this entry was stored. (Date/Time
format)
Channel 1
Quantity
8313
3
OBIS code for the quantity monitored in
channel 1.
Channel 1
Level
8316
1
Demand level for channel 1.
Channel 1
Data type
8317
1
Data type for quantity monitored in
channel 1.
Channel 1
Scaler
8318
1
Scaler for quantity monitored in channel 1.
Channel 1
Capture time
8319
3
Date and time when the minimum or
maximum occurred for the quantity
monitored in channel 1.
Channel 1
Status
831C
1
Status for quantity monitored in channel 1.
Channel 1
Value
831D
4
Value for quantity monitored in channel 1.
...
...
Channel 8
Quantity
836C
3
OBIS code for the quantity monitored in
channel 8.
Channel 8
Level
836F
1
Demand level for channel 8.
Channel 8
Data type
8370
1
Data type for quantity monitored in
channel 8.
Channel 8
Scaler
837A
1
Scaler for quantity monitored in channel 8.
Channel 8
Capture time
837B
3
Date and time when the minimum or
maximum occur ed for the quantity
monitored in channel 8.
Channel 8
Status
837E
1
Status for quantity monitored in channel 8.
Channel 8
Value
837F
4
Value for quantity monitored in channel 8.
Level register The Level register shows which demand level is configured for this channel. Possible
values are shown in the table below:
Value
Description
1
Highest/Lowest value during the demand period
2
Second highest/lowest value during the demand period