Omron VARISPEED F7 Datasheet page 11

Control circuit
e
Type No.
S1 Forward run/stop command
S2 Reverse run/stop command
S3 External fault input
S4 Fault reset
S5 Multi-step speed reference 1
(master/auxiliary switch)
S6 Multi-step speed reference 2
S7 Jog frequency reference
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
A2 Multi-function analog input
AC Analog reference common
E(G) Shield wire, optional ground line
connection point
M1 Running signal
(1NO contact)
M2
M3 Zero speed
M4
M5 Speed agreement detection
M6
MA Fault output signal
MB
MC
FM Multi-function analog output
(frequency output)
AC Analog common
AM
Multi-function analog output
(current monitor)
RP Pulse input
MP Pulse monitor
R+ MEMOBUS communications input
R-
S+ MEMOBUS communications output
S-
IG Signal common
1. The default settings are given for terminals S3 to S7. For a 3-wire sequence, the default settings are a 3-wire sequence for S5, multi-step speed setting
1 for S6 and multi-step speed setting 2 for S7.
2. Do not use this power supply for supplying any external equipment.
3. When driving a reactive load, such as a relay coil with DC power supply, always insert a flywheel diode.
4. Pulse input specifications are given in the following table.
Varispeed F7
Signal name
Forward run when ON; stopped when OFF.
Reverse run when ON; stopped when OFF.
1
Fault when ON.
1
Reset when ON
1
Auxiliary frequency reference
when ON.
1
Multi-step setting 2 when ON.
1
Jog frequency when ON.
–
–
+24 VDC 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 frequency 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
4
H6-01 (frequency reference input)
H6-06 (output frequency)
For 2-wire RS-485, short R+ and S+ as well as R- and S-.
–
Low level voltage
High level voltage
H duty
Function
Functions are selected by
setting H1-01 to H1-05.
Function is selected by
setting H3-09.
Multi-function contact
outputs
Multi-function
analog output 1
Multi-function
analog output 2
0.0 to 0.8 V
3.5 to 13.2 V
30% to 70%
f
Signal level
24 VDC, 8 mA
photocoupler
–
–
2
24 VDC, 250 mA max.
15 V
(max. current: 20 mA)
-15 V
(max. current: 20 mA)
-10 to +10 V(20 k )
4 to 20 mA(250 )
-10 V to +10 V(20 k )
–
–
Relay contacts
Contact capacity:
1 A max. at 250 VAC
3
1 A max. at 30 VDC
Relay contacts
Contact capacity:
1 A max. at 250 VAC
3
1 A max. at 30 VDC
-10 to +10 V max. ±5%
2 mA max.
4 to 20 mA current output
0 to 32 kHz (3 k )
High level voltage 3.5 to 13.2 V
0 to 32 kHz
+15 V output (2.2 k )
Differential input,
photocoupler isolation
Differential input,
photocoupler isolation
–
279