Control Circuit Terminal Functions - Omron SYSDRIVE 3G3RV Series User Manual

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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.
Type No.
S1 Forward run/stop command
S2 Reverse run/stop command
S3
External fault input
S4
Fault reset
Se- Multi-step speed reference
quence
*1
S5
1
input
signals
(Master/auxiliary switch)
Multi-step speed reference
S6
*1
2
S7
Jog frequency reference
SC Sequence input common
+V 15 V power output
A1 Frequency reference
Analog
A2 Multi-function analog input
input
signals
AC Analog reference common
Shield wire, optional ground
E(G)
line connection point
M1
Running signal
(1NO contact)
M2
P1 Zero speed
Se-
quence
P2 Speed agreement detection
output
signals
Open-collector output com-
PC
mon
MA
MB Fault output signal (SPDT)
MC
Multi-function analog output
FM
(frequency output)
Analog
AC Analog common (copy)
output
signals
Multi-function analog output
AM
(current monitor)
Table 2.16 Control Circuit Terminals
Signal Name
Forward run when ON; stopped when OFF.
Reverse run when ON; stopped when OFF.
*1
Fault when ON.
*
Reset when ON
Auxiliary frequency ref-
erence when ON.
Multi-step setting 2 when
ON.
*1
Jog frequency when ON.
15 V power supply for analog references
0 to +10 V/100%
4 to 20 mA/100%
0 to +10 V/100%
Operating when ON.
Zero level (b2-01) or
below when ON
Within ±2 Hz of set fre-
quency when ON.
Fault when CLOSED across MA and MC
Fault when OPEN across MB and MC
0 to +10 V/100% fre-
quency
5 V/Inverter's rated cur-
rent
Wiring Control Circuit Terminals for Asian Models
Function
24 VDC, 8 mA
Functions are
Photocoupler isolation
selected by set-
ting H1-01 to
H1-05.
-
15 V
(Max. current: 20 mA)
0 to +10 V(20 kΩ)
Function is
4 to 20 mA(250Ω)
selected by set-
0 to +10 V(20kΩ)
ting H3-09.
-
-
Dry contacts
Multi-function Contact capacity:
contact outputs 1 A max. at 250 VAC
1 A max. at 30 VDC
Open-collector output
Multi-function
PHC outputs
50 mA max. at 48 V
-
Dry contacts
Contact capacity:
1 A max. at 250 VAC
1 A max. at 30 VDC
Multi-function
analog monitor 1
0 to +10 V max. ±5%
-
2 mA max.
Multi-function
analog monitor 2
Signal Level
-
-
-
*2
-
33
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