ABB A43, User Manual

Page: 160 / 295

Communication with Modbus
A43/A44 160
2CMC48001M0201
User Manual Revision: C
Week profile
configuration
registers
Step Action
3 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.
Note
–
Step 1 initiates the readout procedure and can NOT be left out, even if
the number of seasons used is already known.
Note
–
The Season number register can optionally be read together with the
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.
The following table describes the group of registers for configuring week profiles:
Function Start Size Description Read/
Reg write
(Hex)
Number of week 8CB5 1 The number of week profiles used (1-4) R/W
profiles
Week profile 8CB6 1 Current week profile number during read R
number or write of configuration
Week profile 8CB7 22 Name and day IDs for the week profile R/W
Week profile
registers
The following table describes the group of registers for configuring a
week profile:
Function Start Size Description Read/
Reg write
(Hex)
Week profile 8CB7 15 The week profile name. Same format as R/W
name described in Season registers above.
Day ID monday 8CC6 1 Day ID for monday. Allowed values are R/W
1-16.
Day ID ... ... 1 ... R/W
Day ID sunday 8CCC 1 Day ID for sunday. Allowed values are 1- R/W
16.
Note
–
All 22 registers in the table above must be written in one operation, otherwise
the values will not take effect.
Note
–
If the tariff configuration has been performed using any other communication
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.