User manual

▲
▲
39
Technical Features
37
Pulse outputs
36
40
Contacts 2-3: to be used in one of the following ways:
• tariff selection (t1-t2-t3-t4) and synchronization;
• total meters for day-night GAS tariffs;
• total GAS and WATER meters ;
■ Software functions
Password: Numerical code of 4 dgts; 2 protection levels of
the programming data
1st level: Password “0”, no protection
2nd level: Password from 1 to 1000, all data are protected
Transformer ratio: CT from 1 to 5000
VT from 1.0 to 1999, with CT x VT ≤10000 max
Power dmd: Integration time programmable from 1 to 30 min
Filter: operating range: from 0 to 100% of the electrical input
scale
Filtering coefficient: 1 to 16
Filtering action: measurements, alarms, serial output
Display: up to 4 variables per page, 3-phase system with
neutral:
Page 1: V L1, V L2, V L3, V LN∑
Page 2: AL1, AL2, AL2
Page 3: W L1, W L2, W L3
Page 4: VA L1, VA L2, VA L3
Page 5: var L1, var L2, var L3
Page 6: PF L1, PF L2, PF L3, PF ∑
Page 7: W ∑, var ∑, PF ∑, Hz
Page 8: W ∑, VA ∑, PF ∑, Hz
Page 9: W dmd, VA dmd
Counter pages depending on the instruments setting:
Wh+ tot, Wh- tot, Wh tot, varh tot, varh L+ tot, varh L-,
varh C+, varh C-, m3 day GAS, m3 night GAS,
m3 GAS, m3 WATER, Wh t1, Wh t2, Wht 3, Wht4, varht1,
varht2, varht3, varht4.