Quickstart Guide
ABB PLC and drives integration using Modbus RTU
Modbus
RTU
‐
42
‐
PLC
and
drives
integration
Note!
Several
“ACS_MOD_WRITE_N_PRM”
blocks
can
be
used
in
the
program.
See
example
below.
Note!
The
variable
is
only
written
at
a
rising
edge
of
the
EN
input.