Omron SYSDRIVE 3G3MV SERIES

2-15
H Control Circuit Terminals
Symbol Name Specification
Input
S1 Multi-function input 1 (For-
ward/Stop)
Photocoupler
8 mA at 24 V DC (See notes 2 and 3.)
S2 Multi-function input 2
(Reverse/Stop)
8C(S 3)
S3 Multi-function input 3
(External fault: Normally
open)
S4 Multi-function input 4 (Fault
reset)
S5 Multi-function input 5 (Mul-
ti-step speed reference 1)
S6 Multi-function input 6 (Mul-
ti-step speed reference 2)
S7 Multi-function input 7 (Inch-
ing frequency command)
SC Sequence input common
FS Frequency reference
power supply output
20 mA at 12 V DC
FR Frequency reference input
0 to 10 V DC (Input impedance: 20 kΩ)
FC Frequency reference com-
mon
(p p )
RP Pulse train input Response frequency: 0 to 33 kHz (30% to 70% ED)
H: 3.5 to 13.2 V
L: 0.8 V max.
(Input impedance: 2.24 kΩ)
CN2
1 Multi-function analog volt-
age input
Voltage input (between terminals 1 and 3): 0 to 10 V DC
(Input impedance: 20 kΩ)
2 Multi-function analog cur-
rent input
(p p 0 )
Current input (between terminals 2 and 3): 4 to 20 mA
(
In
p
ut im
p
edance: 250 Ω
)
3 Multi-function analog input
common
(Input impedance: 250 Ω)
Design Chapter 2