ABB A43 User Manual page 160

Communication with Modbus
Step
3
Note –
the number of seasons used is already known.
Note –
Season registers in step 2. The Season number register holds the current season
number, starting from 1 after reading the Number of seasons register. It is
incremented every time the Season registers are read.
Week profile
The following table describes the group of registers for configuring week profiles:
configuration
registers
Function
Number of week
profiles
Week profile
number
Week profile
Week profile
The following table describes the group of registers for configuring a
week profile:
registers
Function
Week profile
name
Day ID monday
Day ID ...
Day ID sunday
Note –
the values will not take effect.
Note –
protocol, other values than 1-16 can occur for Day IDs. When configuring over Mod-
bus though, the values written have to be within this range.
A43/A44
User Manual
Action
Repeat step 2 for each season, until all season configurations have been read.
This means step 2 shall be performed the same number of times as the value
read in step 1.
Step 1 initiates the readout procedure and can NOT be left out, even if
The Season number register can optionally be read together with the
Start Size
Reg
(Hex)
8CB5 1
8CB6 1
8CB7 22
Start Size
Reg
(Hex)
8CB7 15
8CC6 1
... 1
8CCC 1
All 22 registers in the table above must be written in one operation, otherwise
If the tariff configuration has been performed using any other communication
160
Description
The number of week profiles used (1-4)
Current week profile number during read R
or write of configuration
Name and day IDs for the week profile
Description
The week profile name. Same format as R/W
described in Season registers above.
Day ID for monday. Allowed values are
1-16.
...
Day ID for sunday. Allowed values are 1- R/W
16.
Read/
write
R/W
R/W
Read/
write
R/W
R/W
2CMC48001M0201
Revision: C