Rockwell Automation Publication 1426-UM001J-EN-P - August 2019 79
Metering Chapter 4
Input_V1_Mapping
Input_V2_Mapping
Input_V3_Mapping
Input_I1_Mapping
Input_I2_Mapping
Input_I3_Mapping
This collection of parameters determines the mapping of physical voltage inputs
to logical voltage channels and physical current inputs to logical current channels.
The following are the permitted values:
1 = Map the physical input to logical channel 1
2 = Map the physical input to logical channel 2
3 = Map the physical input to logical channel 3
-1 = Map the physical input to logical channel 1 and invert its polarity
-2 = Map the physical input to logical channel 2 and invert its polarity
-3 = Map the physical input to logical channel 3 and invert its polarity
For example, an Input_I1_Mapping value of -1 inverts the polarity of the
secondary connection to the CT on phase 1. The values of these parameters are
ignored if automatic wiring correction is selected in the command. If manual
input mapping is selected, all mapping parameters are required and the
combination is checked for validity (mapping of two physical inputs to the same
metering channel is not permitted).
Status
The Status.Wiring_Corrections table, on page 358, mirrors the parameters of the
most recent wiring correction command. In addition, the following parameters
report the status of the most recent command.
Last_Cmd_Rejection_Status
0 = No rejection
1 = Rejected; see rejection information
Rejection_Information
0 = No information
1 = Selected range is incomplete
2 = Command is already active. Use command 5 (remove all wiring
corrections) to start over
3 = Two like inputs that are wired to one terminal
4 = Invalid Input parameter
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