LOVATO ELECTRIC DCRG8 Manual Operativo página 27

Steps on expansion modules
MAINS
DCRG8
L1 L2 L3 N
INPUT
CURRENT VOLTAGE
100-415V~
1/5A~ 100-600V~
1 2 3 4 5 6 7 8
I1 I2 I3 C L1 L2 L3 N
S1
S1
CT1
S1
CT2
S2
CT3
FU11
QS1
FU15
LOAD
TC1
NOTE: Recommended fuses for aux supply and voltage measurement inputs: F1A (fast).
Fast regulation configuration
MAINS
DCRG8
L1 L2 L3 N
INPUT
CURRENT VOLTAGE SUPPLY
100-415V~
1/5A~ 100-600V~ 110-250V=
1 2 3 4 5 6 7 8 9 10 11
I1 I2 I3 C L1 L2 L3 N
S1
S1
CT1
S1
CT2
S2
CT3
FU11
QS1
=
+
_
~
FU15 FU16
TC1
LOAD
STATIC CORRECTION
Voltage measurement
Current measurement
Phase angle offset
Capacitor overload measurement
Parameter setting
NOTE: Recommended fuses for aux supply and voltage measurement inputs: F1A (fast).
OUT
1 2 3 4 5 6 7
AUX
SUPPLY
110-250V=
9 10 11
19 12 13 14 15 16 17 18 20 21 22
nc A1 A2
FU12
FU1
R
FU14
FU13
KM1
R
K1
OUT
1 2 3 4 5 6 7
AUX
12 13 14 15 16 17 18 20 21 22
19
nc A1 A2
FU12
FU13 FU14
FU1
R
KM1
R
FU17
Contattori BFK...
BFK... contactors
K1
3 ph-to-ph voltage readings L1-L2, L2-L3,
L3-L1
L1-L2-L3 phases
90°
3 readings calculated on L1-L2, L2-L3, L3-L1
P02.03 = Three-phase P02.22 = LV
P02.04 = L1-L2-L3 P02.28 = Fast
P02.06 = L1-L2-L3
EXP10 06
2 RELAY OUT
8
11 14 21 24
FU9 FU10
R
KM9 KM10
R
K9
K10
EXP10 01
4 STATIC OUTPUT
8
13 14 23 24 33 34 43 44
FU9 FU10
CONTROL CONTROL
KM9 KM10
AUX AUX
SUPPLY SUPPLY
K10
K9
G
B
R
Contattori BFK...
BFK... contactors
R
Moduli a tiristori DCTM3...
Thyristor modules DCTM3...
27