ABB A43 User Manual page 158

Communication with Modbus
Quantity
Tariffs
Tariffs
Tariffs
Tariff source
The Tariff source register is used to read or write the source used for
controlling the tariffs. Possible values are listed in the table below:
register
Value
0
1
2
Input
The Input configuration register is used for reading and writing tariff input
configuration configuration. It decides how many tariffs are used, and which tariff is
activated for every combination of values on the inputs. The following table
register
describes the contents of the Input configuration register:
Byte
0 (high byte)
1 (low byte)
* Bit 0 is the least significant bit.
Season
The following table describes the group of registers for configuring seasons:
configuration
Function
registers
Number of
seasons
Season number
A43/A44
User Manual
Details
Week profile configuration 8CB5
Day profile configuration
Special days configuration 8CD3
Description
Clock (Calendar)
Communication
Inputs
Bits Description
Entire The number of tariffs to use
byte
0-1* Tariff to activate when both
inputs are OFF
2-3* Tariff to activate when input 3 is
ON and input 4 is OFF
4-5* Tariff to activate when input 3 is
OFF and input 4 is ON
6-7* Tariff to activate when both
inputs are ON
Start Size Description
Reg
(Hex)
8C92 1 The number of seasons used (1-4)
8C93 1 Current season number during read or
write of configuration
158
Start Reg (Hex) Size
24
8CCD 6
5
Possible values
1-4
0-3 (0 = tariff 1, etc)
0-3
0-3
0-3
2CMC48001M0201
Read/
write
R/W
R
Revision: C