Models 3G3Iv-B2300 To B2750 - Omron SYSDRIVE 3G3IV Installation Instructions Manual

6-3 Models 3G3IV-B2300-
MCCB
THREE-PHASE
L1(R)
POWER SUPPLY
200/208/220 VAC,
L2(S)
50 Hz
200/208/220/230 VAC,
L3(T)
60 Hz
THRX OFF
OVERLOAD RELAY TRIP CONTACT
OF BRAKING RESISTOR UNIT
1 2
MC
(20) (18)
FAULT CONTACT
FORWARD
RUN/STOP
REVERSE
RUN/STOP
EXTERNAL
STOP
FAULT
RESET
MULTI-STEP SPEED REFERENCE 1
(MASTER/AUX CHANGE)
MUL TI-STEP SPEED
REFERENCE 2
STANDARD
FUNCTIONS
INCHING
PRESET AT COMMAND
FACTORY
EXTERNAL BASEBLOCK
COMMAND
2 kΩ
2 kΩ
0 TO +10 V
4 TO 20 mA
EXTERNAL
FRQUENCY
0 TO +10 V
REFERENCE
0 V
For 200 V class, 54 kVA and above.
MC
L1(R)
(P1)
L2(S)
L3(T)
t 1 (r)
t 2 ( s )
M
ON MC
COOLING
MC
FAN
SA
THRX
SA
TRX
SA
TRX
FORWARD RUN COMMAND
1
(FORWARD RUN AT CLOSSED)
2 REVERSE RUN
BRAKING UNIT COMMAND (REVERSE
REN AT CLOSED)
3 4
3 EXTERNAL FAULT
4
RESET
5
6
MULTI-FUNCTION
CONTACT INPUT
7
8
11
12
32
POWER
SUPPLY FOR
SPEED
15
SETTING +15 V
20 mA
MASTER REFERENCE
13
0 TO 10 V (20 KΩ)
P
MASTER
14
REFERENCE 4 TO
20 mA (250 Ω)
P
16
MULTI-FUNCTION
ANALOG INPUT 0 TO
P
17 10 V (20 KΩ)
0 V
Note See notes on page 38.
to B2750-
N N
1 3
BRAKING
(P3) (N)
UNIT 1
THERMOSWITCH
SYSDRIVE 3G3IV
CONTACT
T1(U)
T2(V)
T3(W)
G(E)
GROUND
(100Ω OR LESS)
FREQ METERE CALIBRATION
RESISTOR: RV30YN 20SB 20 kΩ
21
ANALOG
MONITOR
--
22
FM
(12)
+2
FREQ. METER
(METER SPECIFICATIONS: 3 VDC, 1 mA)
18
(18)
FAULT CONTACT OUTPUT
19
250 VAC, 1 A OR LESS
30VDC, 1 A OR LESS
20
(20)
9 MULTI-FUNCTION
CONTACT OUTPUT
250 VAC, 1 A OR LESS
10
30 VDC, 1 A OR LESS
STANDARD SETTING
DURING RUNNING SIGNAL
SHELD SHEATH
CONNCTION
TERMINAL
25
OPEN COLLECTOR 1
(STANDARD SETTING
ZERO SPEED SIGNAL)
OPEN COLLECTOR 2
26
(STANDARD SETTING
SPEED AGREED SIGNAL)
27
MULTI-FUNCTION
OUTPUT COMMON
STANDARD
OTPUT AUX
FREQUENCY
REFERENCE
Section 6-3
OVER LOAD OVER LOAD
RELAY TRIP RELAY TRIP
CONTACT CONTACT
1 2 1 2
B P B P
B P N N B P N N
O O
MASTER
SLAVE
+15
5 1
5
BRAKING BRAKING
UNIT 2 UNIT 3
P P
6 2
6 2
3 4 3 4 3
THERMOSWITCH THERMOSWITCH
CONTACT CONTACT
IM MOTOR
MULTI-FUNCTION ANALOG
OUTPUT 0 TO +10V
STANDARD SETTING
+
OUTPUT FREQUENCY
MULTI-FUNCTION
OUTPUT
OVER LOAD
RELAY TRIP
CONTACT
1 2
B P
B P
O
MASTER
SLAVE
5
6
4