Control Circuit Terminal Functions - Omron VARISPEED F7 User Manual

Control Circuit Terminal Functions

The functions of the control circuit terminals are shown in
rect purposes.
Type No. Signal Name
S1 Forward run/stop command
S2 Reverse run/stop command
S3
External fault input
*1
S4
Fault reset
Multi-step speed reference
S5
*1
1 (Master/auxiliary switch)
Multi-step speed reference
Digital
S6
input *1
2
signals
S7
Jog frequency reference
BB
Hardware Baseblock
BB1
Hardware Baseblock 1
SC Digital input common
SN Digital Input Neutral
SP Digital Input Power Supply
+V 15 V power output
–V –15 V power output
A1 Frequency reference
Analog
input
signals
A2 Multi-function analog input
AC Analog reference common
Shield wire, optional ground
E(G)
line connection point
M1
Running signal
(1NO contact)
M2
M3
Zero speed
Se-
M4
quence
output
M5
signals
Speed agreement detection
M6
MA
MB
Fault output signal
MC
Multi-function analog output
FM
(frequency output)
Analog
AC Analog common
output
signals
Multi-function analog output
AM
(current monitor)
Table 2.9 Control Circuit Terminals with Default Settings
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.
*2
*2
+24VDC power supply for digital inputs
15 V power supply for analog references
–15 V power supply for analog references
–10 to +10 V/100%
4 to 20 mA/100%
–10 V 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, 10V=100%
output frequency
0 to 10 V, 10V=200%
Inverter's rated current
Table 2.9. Use the appropriate terminals for the cor-
Function
Functions are
selected by set-
ting H1-01 to
H1-05.
– –
– –
–
–
Function is
selected by set-
ting H3-09.
–
–
Multi-function
digital outputs
Multi-function
analog output 1
–
Multi-function
analog output 2
Signal Level
24 VDC, 8 mA
Photocoupler
–
–
*3
24 VDC, 250 mA max.
15 V
(Max. current: 20 mA)
–15 V
(Max. current: 20 mA)
–10 to +10 V(20 kΩ)
4 to 20 mA(250Ω)
–10 V to +10 V(20kΩ)
–
–
Relay contacts
Contact capacity:
1 A max. at 250 VAC
*4
1 A max. at 30 VDC
Relay contacts
Contact capacity:
1 A max. at 250 VAC
*4
1 A max. at 30 VDC
–10 to +10 V max. ±5%
2 mA max.
4 to 20 mA current output
2-
2
23