ABB A43, User Manual

Page: 163 / 295

Communication with Modbus
2CMC48001M0201
163 A43/A44
Revision: C User Manual
Action registers
Write day profile
configuration
The following table describes the group of registers for configuring a day
profile action:
Function Byte number Description
Execution time 0 (High byte) Hour when the action shall be performed.
1 (Low byte) Minute when the action shall be performed.
Action id (Both bytes) Decides the action to perform. See the list of
possible actions below.
Note
–
Both registers in the table above must be written in one operation,
otherwise the values will not take effect.
Possible actions to perform are activating tariffs and setting or resetting
outputs. The possible values for action id are listed in the table below:
Value Description
0 Activate tariff 1
... ...
3 Activate tariff 4
100 Set output 1
101 Reset output 1
... ...
106 Set output 4
107 Reset output 4
Follow the steps in the table below to configure the day profiles:
Step Action
1 Write the number of day profiles to use to the Number of day profiles register.
This is a value between 1 and 16.
2 Write the number of actions to perform for the first day profile to the Number of
actions register. This is a number between 1 and 30.
3 Write the execution time and action id for the first action to perform during the
day to the Action registers.
4 Repeat step 3 for all actions that shall be performed during the day, i.e. the
same number of times as the value written in step 2.
5 Repeat step 2-4 for all day profiles, i.e. the same number of times as the value
written in step 1.