CARLO GAVAZZI WM23-96 - PROGRAMMING User Manual page 36

Controlled variables: V , Vn , PF , W , VA , var ,
Wdmd, VAdmd, An, ASY (asymmetry), THD V LN (the highest
value among the three phases) THD A (the highest values
among the three phases);
On-time delay: 0 to 255s
Output type: SPDT relay AC 1-8A @ 250VAC, DC 12-5A @
24VDC, AC 15-2.5A @ 250VAC, DC 13-2.5A @ 24VDC
Insulation: by means of optocouplers, 4000 V
measuring input, 4000 V
between the two outputs: functional.
Software functions
Password: Numeric code of max 4 digits; 2 protection levels
of the programming data
1st level, Password "0", no protection
2nd level, Password from 1 to 255, all data are protected.
Transformer ratio: CT from 1 to 5000
VT from 1.0 to 100.0 where, CT x VT 10000 max
Power dmd: Integration time programmable from 1 to 30 min
Filter: filter operating range from 0 to 100% of the input elec-
trical scale
Filtering coefficient: 1 to 16
Filter action: measurements, alarms, serial output (fundamen-
tal variables V, A, W and their derived ones).
Display up to 4 variables per page (3-phase with neutral system):
Page 1: V L1, V L2, V L3, V LN
Page 2: V L12, V L13, V L31, V
Page 3: A L1, A L2, AL3, An
Page 4: PF L1, PF L2, PF L3, PF
Page 5: PF L1(min), PF L2(min), PF L3(min),
Page 6: W L1, W L2, W L3
Page 7: W L1(max), W L2(max), W L3(max),
Page 8: var L1, var L2, var L3
Harmonic analysis
33
Technical Features
output to supply input; insulation
RMS
32
37
35
output to
RMS