LS Industrial Systems GIPAM - Operating Modes; Measuring Part Operation

9
GIPAM User Manual
6 Operating
6-1 Measuring Part
6-1-1 Calibration Mode
A calibration mode of metering consists of 2 modes. One is adjusting offset and gain
of A/D converter and the other is selecting the ratings of analog
input signal. (Please do not adjust a calibration mode temporarily. If there are
necessity of adjustment, refer to appendix.)
6-1-2 Measurement display
The measurement result is displayed by pushing the measurement selection key.
Easurement key displays
1) Current
Display panel shows current value of phase “R” at the initial status.
Each phase of current measurement value will be displayed continuously
with the “A” unit by repeating to push the touch switch “A”. (It is possible
to check the type of wiring when operator pushes the Function and F
key at the same time.)
Type of wiring Displayed phase Remark
1P2W
1P3W
3P3W, 3P4W
Measurement value of each phase
R → N → T
R → S → T
FUNC + V : PT Ratio
A : CT Ratio
F : Connection
W : Comm Address
Var : C/B Operatopn
Pf : Display All
Wh : C/B ON Time
Varh : Vo/Vomax