Omron SYSDRIVE 3G3RV Series User Manual page 48

Control-circuit Terminals (Same for 200-V and 400-V Class)
The functions for the control-circuit terminals by symbol are shown in Table 2.5.
Signal
Type
Symbol
S1
S2
S3
S4
S5
Sequence
Input S6
S7
SC
SP
SN
+V
-V
A1
Analog
Input
A2
AC
E (G)
MA
MB
MC
M1
M2
M3
Sequence
Output
M4
M5
M6
FM
Analog
Monitor
AM
Output
AC
-12
2
Table 2.5 Control-circuit Terminal Functions
Signal Name
Forward-stop command
Reverse-stop command
Multi-function input selection 1
Multi-function input selection 2
Multi-function input selection 3
Multi-function input selection 4
Multi-function input selection 5
Sequence control input common
Isolation power supply for
sequence input +24 V
Isolation power supply for
sequence input 0 V
+15-V power supply
-15-V power supply
Main speed frequency reference
Multi-function analog input
Analog common
Shield wire, optional ground con-
nection
Fault output (NO contact)
Fault output (NC contact)
Relay contact output common
Multi-function contact output (NO
contact)
Multi-function output 1
Multi-function output 2
Multi-function analog monitor 1
Multi-function analog monitor 2
Analog common
Terminal Function
Forward when ON, stop when OFF
Reverse when ON, stop when OFF
Factory setting: External fault
detected when ON
Factory setting: Fault reset when
ON
Factory setting: Multi-step speed
command 1 effective when ON
Factory setting: Multi-step speed
command 2 effective when ON
Factory setting: Inching frequency
selected when ON
-
-
-
+15-V power supply
for analog reference
-15-V power supply
for analog reference
0 to +10 V/100%
4 to 20 mA/100%, 0 to +10 V/100%
Factory setting: Add to terminal A1
(H3-09 = 0)
0 V
-
ON between MA and MC during
fault
ON between MB and MC during
fault
-
Factory setting: RUN
ON between M1 and M2 during
operation
Factory setting: Zero speed
Zero level (b2-01) or below when
ON
Factory setting: Frequency agree-
ment detection
ON when the frequency is within ±2
Hz of the set frequency
Factory setting: Output frequency 0
to +10 V/100% frequency
Factory setting: Current monitor 5
V/Inverter rated current
-
Signal Level
+24 VDC, 8 mA photocou-
pler isolation
+24 VDC ±20%
+15 V (20 mA maximum
allowable current)
-15 V (20 mA maximum
allowable current)
0 to +10 V (input imped-
ance 20 kΩ)
4 to 20 mA (input imped-
ance 20 kΩ)
0 to +10 V (input imped-
ance 20 kΩ)
-
-
Relay output
Dry contacts
Contact capacity
250 VAC, 1 A max.
30 VDC, 1 A max.
0 to +10 VDC ±5%
2 mA max.