ABB A43, User Manual

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Communication with Modbus
A43/A44 156
2CMC48001M0201
User Manual Revision: C
Turn off a
pulse output
Step Action
4 Write the desired pulse frequency to the Pulse frequency active or reactive
energy registers, depending on the chosen energy type.
5 Write the desired pulse length to the Pulse length registers.
6 Repeat steps 1 to 5 for all pulse outputs.
Follow the steps in the table below to turn off a pulse output instance:
Step Action
1 Choose the pulse output instance to configure by writing a number to the Pulse
output instance register. Allowed values are 1-4.
2 Write the value 1 to the Turn off pulse output register.
Read pulse
output
configuration
Follow the steps in the table below to read the current pulse output configuration:
Step Action
1 Choose the pulse output instance to read configuration for by writing a number
to the Pulse output instance register. Allowed values are 1-4.
2 Read the Port number register to get the I/O port number used by the chosen
pulse output instance.
3 Read the Energy quantity registers to get the OBIS code of the quantity used
for the chosen pulse output instance.
4 Read the Pulse frequency active or reactive energy registers, depending on the
chosen energy type, to get the pulse frequency used by the chosen pulse
output instance.
5 Read the Pulse length registers to get the pulse length used by the chosen
pulse output instance.
6 Repeat steps 1 to 5 for all pulse outputs.
9.10.6 Tariffs
General Tariff configuration defines the currently used tariff source, i.e. communication,
clock or inputs. It also defines the settings that are specific for each of these
sources.
Mapping table
The following table shows an overview of the mapping table:
Quantity Details Start Reg (Hex) Size
Tariffs Tariff source 8C90 1
Tariffs Input configuration 8C91 1
Tariffs Season configuration 8C92 35