Figure 159: Current summing configuration
3.20.19.4 Analog channel configuration
CMSUM has two analog group inputs which must be properly configured, that is,
both of the ILTCTR function blocks connected to these inputs must have the same
primary current setting value.
Table 274: Analog inputs
Input Description
I3P1 Three-phase currents
I3P2 Three-phase currents
See the preprocessing function blocks in this document for the possible
signal sources.
3.20.19.5 Signals
Table 275: CMSUM Input signals
Name Type Default Description
I3P1 SIGNAL - Three-phase currents
1
I3P2 SIGNAL - Three-phase currents
2
Basic functions 1MRS759142 F
284 REX640
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