CARLO GAVAZZI WM30-96 - PROGRAMMING Instruction Manual page 4

CARLO GAVAZZI
A u t o m a t i o n C o m p o n e n t s
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ICONS OF THE DISPLAY
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ALARM SETPOINT
Up alarm. Down alarm.
INTRODUCTION TO WM30
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DESCRIPTION OF THE DISPLAY
1
Graphic bar which displays the active and the apparent power drained with relation to the installed
power.
2
Indications of inductive phase displacement L, -L, or capacitive phase displacement C, -C.
3
Indication of the measurement phase-neutral L1 or phase-phase L12.
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Indication of the measurement phase-neutral L2 or phase-phase L23 or of the asymmetry phase-
phase VLL.
5
Indication of the measurement phase-neutral L3 or phase-phase L31 or of the asymmetry phase-
neutral VLn.
6
Indication of the engineering unit and of the multiplier: k, M, V, W, A, var (VAr), PF (Pf), Hz, An.
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ALR: the alarm display function is active. PROG: the programming function is active.
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Area dedicated to the visualization of counters, text messages, date and time (format:
dd.mm.yy/hh:mm). Energy counters (see table on the following screen).
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Indication of: dmd, THD% or Max.
10
Indicates that all the instant values displayed are system values.
11
Phase sequence error alarm.
12
Instrument programming enabled.
13
Instrument programming disabled.
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Data transmission (TX) and reception (RX), via network communication, in progress.
Notes: the display is backlighted with lighting time programmable from 0 minutes (always on) to 255
minutes.
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