Omron SYSDRIVE 3G3XV-EV2 Series - Page 19

15
Control Circuit (Terminals Factory Preset)
Control Circuit Terminal Functions
Classification Terminal Signal name Function Signal level
Sequence
Input Signal
1 Forward run/stop signal Forward run when “closed”,
stop when “open”.
Photo-coupler
insulation input
Sg
2 Reverse run/stop signal Reverse run when “closed”,
stop when “open”.
24 VDC 8 mA
3 Fault reset signal Reset when “closed”.
4 External fault External fault when “closed”.
5 Multi-step speed ref. 1
Multi-step
speed ref. 1
Multifunction
contact input:
6 Sequence control input
common terminal
s eed
ref.
1
effective
contact
in ut:
two signals
available to
select
1
Analog Input
Signal
10 Power supply terminal
for frequency setting
Speed ref. power supply 12 V (Allowable
current 20 mA max.)
Sg
8
Frequency ref.
0 to 10 V/Max. output
frequency
0 to 10 V (20 kΩ)
9 4 to 20 mA/Max. output
frequency
4 to 20 mA (250 Ω)
11 Common terminal for
control circuit
0 V –––
Sequence
OSil
13 During running “L” level at run
Multifunction
i
Photo-coupler output
48 V 0 A
q
Output Signal
14 Frequency agreed
signal
“L” level at set
frequency =
output
frequency
contact input:
two signals
available to
select
2
48 V, 50 mA max.
7 Photo-coupler output
common
–––
FLT-A
Fault signal contact “Closed” between A and C at
fl
Contact capacity
20VAC1A
FLT-B
g
output fault
“
O
p
en
”
between B and C at
y
250 VAC: 1 A max.
30 VDC: 1 A max
FLT-C Fault signal contact
output common
“O
pen
”
b
etween
B
an
d
C
at
fault
30
VDC
: 1
A
max.
Analog Output
Signal
12 Frequency meter
0 to 10 V/Max. output
frequency.
0 to 11 V max.
2 mA or less
Signal
11 Common
frequency.
Possible to select current
meter output.
3
2
mA
or
less
Note 1. For details refer to 2-8-14 Multifunction Contact Input Function
Selection
.
2. For details refer to
2-8-15 Multifunction Output Function .
3. For details refer to
2-8-9 Multifunction Analog Output Monitor .
Control Circuit Terminal Arrangement
8 9 10 11 12 13 14
FLT FLT FLT 1 2 3 4 5 6 7
A B C
Wiring Section 1-4