81901 “MSW_GPC-40/600A”_03-2021_ENG_page 14
The GPC Advanced Power Controller can be used and
addressed in two different modes:
• Single-node, in which GPC behaves as an individual
single-phase, two-phase or three-phase controller.
• Multi-node, in which GPC behaves as if it were several
separate single-phase controllers (max 3).
The difference consists in in the way it is used on the appli-
cation and the way the parameters are addressed.
New common parameters are available in both modes,
allowing more advanced functions.
Single-node mode, in addition to having a set of customis-
able custom parameters for dynamic addressing, allows
only one node to be used in the communication network,
instead of the 3 nodes required by Multi-node mode.
3.2. Legend for functional parameter diagrams
3.3. Modes of use
Physical input
Controller
Internal vari-
able
Parameter
processing
Physical output
Processing with
parameters
Parameter
or read-only
variable
3.3.1. Functional diagram of Single-node mode
Note: Out 4 does not exist
ID01
Parameters
Common parameters
Custom parameters
OUT5
OUT1
Inputs
OUT6
OUT2
OUT7
OUT3
OUT9
OUT8
OUT10
SOFTWARE OUTPUTSINPUTS
SERIAL LINE
ID01
Allocation of
outputs
ID01
Allocation of
inputs
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