Omron SYSDRIVE 3G3RV, User Manual

Page: 69 / 446

Wiring Control Circuit Terminals for Asian Models
2-
33
K K K K
Control Circuit Terminal Functions
The
functions of the control circuit terminals are shown in Table 2.16. Use the appropriate terminals for the
correct
purposes.
Table 2.16 Control Circuit Terminals
Type No. Signal Name Function Signal Level
Se-
quence
input
signals
S1 Forward
run/stop command
Forward
run when ON; stopped when OFF.
24
VDC, 8 mA
Photocoupler
isolation
S2 Reverse
run/stop command
Reverse
run when ON; stopped when OFF.
S3
External
fault input *1
Fault
when ON.
Functions
are
selected
by set-
ting
H1-01 to
H1-05.
S4
Fault
reset
*
Reset
when ON
S5
Multi-step
speed reference
1
*1
(Master/auxiliary
switch)
Auxiliary
frequency ref-
erence
when ON.
S6
Multi-step
speed reference
2
*1
Multi-step
setting 2 when
ON.
S7
Jog
frequency reference
*1
Jog
frequency when ON.
SC Sequence
input common
- -
Analog
input
signals
+V 15
V power output
15
V power supply for analog references
15
V
(Max.
current: 20 mA)
A1 Frequency
reference
0
to +10 V/100%
0
to +10 V(20 k Ω
)
A2 Multi-function
analog input
4
to 20 mA/100%
0
to +10 V/100%
Function
is
selected
by set-
ting
H3-09.
4
to 20 mA(250 Ω
)
0
to +10 V(20k Ω
)
AC Analog
reference common
- -
E(G)
Shield
wire, optional ground
line
connection point
- -
Se-
quence
output
signals
M1
Running
signal
(1NO
contact)
Operating
when ON.
Multi-function
contact
outputs
Dry
contacts
Contact
capacity:
1
A max. at 250 VAC
1
A max. at 30 VDC
M2
P1 Zero
speed
Zero
level (b2-01) or
below
when ON
Multi-function
PHC
outputs
Open-collector
output
50
mA max. at 48 V *2
P2 Speed
agreement detection
Within
±2 Hz of set fre-
quency
when ON.
PC
Open-collector
output com-
mon
- -
MA
Fault
output signal (SPDT)
Fault
when CLOSED across MA and MC
Fault
when OPEN across MB and MC
Dry
contacts
Contact
capacity:
1
A max. at 250 VAC
1
A max. at 30 VDC
MB
MC
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