Lovato DMG500 - Wiring Diagrams; Common Connection Configurations; Voltage Transformer (VT) Connections

I604 GB I 09 19 31100442
4
W
IRING DIAGRAMS FOR DMG500-510
A
UX SUPPLY
A1
I
1
S2
A2
VOLTAGE
V1 VNV2V3
S
1
I3
I
2
CURRENT
110...250VDC
100...440VAC
N
L2
L3
L1
T
A/CT1
D
T
A/CT2
O
T
A/CT3
A
L
+
---
S2S1
S
2S1
COM
RS485
A B
AUX SUPPLY
A1
I
1
S2
A2
V
OLTAGE
V
1
V
NV2V3
S1
I
3I2
CURRENT
110...250VDC
100...440VAC
N
L
2
L1
TA/CT1
D
T
A/CT2
O
A
L
+
-
--
S2S1
C
OM
R
S485
A B
3
-phase connection whit or without neutral
P
01.07 = L1-L2-L3-N L1-L2-L3
2
-phase connection
P
01.07 = L1-N-L2
AUX SUPPLY
A1
I1
S2
A2
VOLTAGE
V1 VNV2V3
S1
I3
I2
CURRENT
110...250VDC
100...440VAC
N
L
1
T
A/CT1
D
O
A
L
+
---
COM
RS485
A B
AUX SUPPLY
A1
I1
S
2
A2
VOLTAGE
V1 VNV2V3
S1
I3
I2
CURRENT
110...250VDC
100...440VAC
N
L2
L3
L1
TA/CT1
D
O
A
L
+
---
COM
RS485
A B
Single-phase connection
P01.07 = L1-N
Balanced 3-phase connection whit or without neutral
P01.07 = L1-L2-L3-N-BIL L1-L2-L3-BIL
AUX SUPPLY
A1
I1
S2
A
2
VOLTAGE
V1 VNV2V3
S1
I3
I2
CURRENT
110...250VDC
100...440VAC
L2
L3
L1
TA/CT1
D
TA/CT2
O
A
L
+
-
--
S2S1
COM
R
S485
A B
AUX SUPPLY
A1
I
1
S2
A2
VOLTAGE
V1 VNV2V3
S
1
I3
I2
CURRENT
1
10...250VDC
100...440VAC
L2
L3
L1
TA/CT1
D
O
TA/CT3
A
L
+
---
S2S1
COM
RS485
A B
ARON connection 3-phase without neutral
P01.07 = L1-L2-L3
ARON connection 3-phase without neutral
P01.07 = L1-L2-L3
AUX SUPPLY
A1
I1
S
2
A2
VOLTAGE
V1 VNV2V3
S1
I3
I2
CURRENT
110...250VDC
100...440VAC
N
L2
L3
L1
D
O
A
L
+
---
S
2S1
S2S1
COM
RS485
A B
TA/CT1
TA/CT2
TA/CT3
TV/VT
AUX SUPPLY
A1
I1
S2
A2
VOLTAGE
V1 VNV2V3
S1
I3
I2
CURRENT
110...250VDC
1
00...440VAC
L2
L3
L1
TA/CT1
D
TA/CT2
O
TA/CT3
A
L
+
---
S
2S1
S
2S1
COM
RS485
A B
TV/VT
3 phase connection with neutral via VT
Set P01.04, P01.05 and P01.06
P01.07 = L1-L2-L3-N
3 phase connection without neutral via VT
Set P01.04, P01.05 and P01.06
P01.07 = L1-L2-L3
NOTES
1. Recommended fuses:
aux supply and measure inputs voltage: F1A (fast).