▲
▲
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.