YOKOGAWA WT200 User Manual page 96

Digital power meter
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IM 253421-01E
Make sure not to greatly vary the input signal when using the comparator function.
Depending on the input signal used for determination, the instrument may display
error codes (i.e. overrange) and this will change the output relays as follows.
When using the output relay as a control signal, make sure to match these control
signals with other equipments to eliminate erroneuous control.
Displayed error
oL (over range)
oF (over flow)
dEGEr (phase angle error)
PFErr (power factor error)
ErrLo (frequency error)
ErrHi (frequency error)
FrqEr (frequency error in case of harmonic analysis)
- - - - - (error when no data are present)
9.4 Comparator Function (optional)
CAUTION
Relay status
The NC contact is closed.
The NC contact is closed.
The NC contact is closed.
The NC contact is closed.
The NC contact is closed.
The NO contact is closed for this
case only.
The NC contact is closed.
The NC contact is closed.
9
9-9

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