Annexes
Programming and connection
The products integrates all identified networks in his programm. It is necessary to verify this parameter before use.
Three phases sesing on sources 1 and 2
3 phases
4 wires
Prog.
4NBL
Source 1
(active
connectors)
Source 2
(active
connectors)
Sensing
Source 1
parameter
U12, U23,
savailable
U31, U1, U2,
U3, f1
Source 2
U12, U23,
U31, U1, U2,
U3, f2
Controls
Source 1
U12, U23,
U31, f1
Source 2
U12, U23,
U31, f2
Example
Source 1
Un =240
U12 = U23 =
U31 = 240 V
f1 = 50 Hz
Source 2
U12 = U23 =
U31 = 240 V
f2 = 50 Hz
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1 phase
1 phase
3 wires
2 wires
2NBL
2BL
Source 1
Source 1
U12, U23,
U31, f1
U31, f1
Source 2
Source 2
U12, U23,
U31, f2
U31, f2
Source 1
Source 1
U12, U23,
U31, f1
U31, f1
Source 2
Source 2
U12, U23,
U31, f2
U31, f2
Source 1
Source 1
U31 = 240 V
U31 = 240 V
f1 = 50 Hz
f1 = 50 Hz
Source 2
Source 2
U31 = 240 V
U31 = 240 V
f2 = 50 Hz
f2 = 50 Hz
1 phase
3 phases
1 wire
3 wires
1BL*
3NBL
Source 1
Source 1
U1, f1
U12, U23,
U31, f1
Source 2
Source 2
U1, f2
U31, f2, U12,
U23
Source 1
Source 1
U1, f1
U12, U23,
U31, f1
Source 2
Source 2
U1, f2
U31, f2, U12,
U23
Source 1
Source 1
U1 = 240 V
U12 = U23 =
f1 = 50 Hz
U31 = 240 V
f1 = 50 Hz
Source 2
Source 2
U1 = 240 V
U12 = U23 =
f2 = 50 Hz
U31 = 240 V
f2 = 50 Hz
3 phases
41NBL
42NBL
Source 1
Source 1
U1,U2, U3,
U12, U23,
f1
U31, U1, U2,
U3, f1
Source 2
Source 2
U1, f2
U31, f2
Source 1
Source 1
U1,U2, U3,
U12, U23,
f1
U31, U1, U2,
U3, f1
Source 2
Source 2
U1, f2
U31, f2
Source 1
Source 1
U1 = U2 =
U12 = U23 =
U3 = 240 V
U31 = 240 V
f1 = 50 Hz
f1 = 50 Hz
Source 2
Source 2
U1 = 240 V
U31 = 240 V
f2 = 50 Hz
f2 = 50 Hz