Checking The Connection And Settings - PQ Plus UMD 98 Schnellanleitung

Checking the connection and settings

The connection and settings of the universal measurement device can
now be reviewed via the device display.
The display of the currents can be used to review plausibility. If you do
•
not know the current, we recommend comparing the current with a cur-
rent clamp.
When displaying the individual active powers, consumption is displayed
•
without a prefix and supply with a negative prefix. This permits verification
of the correct installation and connection of the current transformers.
The pointer diagram can be used to check the rotating field (1) and as-
•
signment of the current and voltage paths. Observe the phase shift (2) of
current and voltage for this.
(1)
(2)
PQ Plus – UMD 98
EN
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