Omron SYSDRIVE 3G3RV Series User Manual

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*1.The default settings are given for terminals S3 to S7. For a 3-wire sequence, the default settings are a 3-wire sequence for S5, multi-step speed setting 1
for S6 and multi-step speed setting 2 for S7.
*2.When driving a reactive load, such as a relay coil, always insert a flywheel diode as shown in Fig 2.31.
*3.Pulse input specifications are given in the following table.
Fig 2.31 Flywheel Diode Connection
Analog
output
signals
FM
Multi-function analog output
(frequency output)
0 to +10 V/100% fre-
quency
Multi-function
analog monitor 1
0 to +10 V max. ±5%
2 mA max.
AC Analog common (copy) -
AM
Multi-function analog output
(current monitor)
5 V/Inverter's rated cur-
rent
Multi-function
analog monitor 2
Pulse
I/O
RP
Pulse input
*3
H6-01 (Frequency reference input)
0 to 32 kHz (3 kΩ)
High level voltage 3.5 to
13.2 V
MP Pulse monitor H6-06 (Output frequency)
0 to 32 kHz
+5 V output
(Load: 1.5 kΩ)
RS-
485/
422A
R+
RS-422A/485 communica-
tions input
For 2-wire RS-485, short R+ and S+ as well
as R- and S-.
Differential input,
photocoupler isolation
R-
S+
RS-422A/485 communica-
tions output
Differential input,
photocoupler isolation
S-
IG Signal common - -
Low level voltage 0.0 to 0.8 V
High level voltage 3.5 to 13.2 V
H duty 30% to 70%
Pulse frequency 0 to 32 kHz
Table 2.21 Control Circuit Terminals (Continued)
Type No. Signal Name Function Signal Level
External power:
48 V max.
Coil
Flywheel diode
50 mA max.
The rating of the flywheel diode
must be at least as high as the
circuit voltage.

Omron SYSDRIVE 3G3RV Series Specifications

General

Brand	Omron
Model	SYSDRIVE 3G3RV Series
Category	Inverter
Language	English