Omron SYSDRIVE 3G3RV Series

W
iring Examples
1
0
-
1
3
10
K
KK
K Using Contact and Open Collector Outputs
This example shows wiring for contact outputs and open collector outputs.
The following example is for the 3G3RV-A2075 (200-V class Inverter for 7.5 kW).
Fig 10.9
Inverter
G
round
E
rror contact output
O
pen collector 1
M
ulti-function
o
pen collector output
4
8 VDC 50 mA max.
(Default: zero speed)
Multi-function output
(
Default: RUN)
3-phase power
MCCB
M
ulti-function analog output 1
-
10 to +10 V 2 mA
D
efault: output frequency,
0
to +10 V
D
efault: Ouput current,
0
to +10 V
-
10 to +10 V 2 mA
Multi-function analog output 2
Frequency meter scale adjustment resistor
Ammeter scale adjustment resistor
M
otor
Sequence external power
supply
S
urge
a
bsorber
2
50 VAC max.
30 VDC max.
Flywheel
diode
4
8 VDC max.
4
8 VDC max.
Sequence
(Default: Freq agree)
250 VAC, 1 A max.
30 VDC, 1 A max.
250 VAC, 1 A max.
30 VDC, 1 A max.
Flywheel
diode
Flywheel
diode
Open collector 2