Control Wiring; Control Circuit Terminal Functions - YASKAWA F7 User Manual

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Control Wiring

Control Circuit Terminal Functions

The factory default functions of the control circuit terminals for 2-wire control are shown in Table 2.11.
Type No.
S1 Forward run/stop command
S2 Reverse run/stop command
S3
S4
Multi-step speed reference 1
S5
(Master/auxiliary switch)
Digital
S6 Multi-step speed reference 2
Input
Signals
S7 Jog frequency reference
S8 External baseblock N.O.
SN
Digital input supply common
SC Digital input photocoupler
SP Digital input supply +24Vdc
+V
-V
A1
Analog
A2
Input
Signals
A3 Aux. frequency reference 1
AC
Shield wire, optional ground
E(G)
M1
M2
M3
Digital M4
Output
M5
Signals
M6
MA
MB
MC
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Table 2.11 Control Circuit Terminals
Default Function
External fault input
Fault reset
+15Vdc power output
-15Vdc power output
Analog input or
speed command
Add to terminal A1
Analog common
line connection point
During run
(N.O. contact)
Zero Speed
(N.O. contact)
Frequency agree
(N.O. contact)
Fault output signal
(SPDT)
Electrical Installation 2 - 20
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Description
Forward run when CLOSED; stopped when OFF.
Reverse run when CLOSED; stopped when OFF.
Fault when CLOSED.
Reset when CLOSED.
Auxiliary frequency reference
when CLOSED.
Multi-step setting 2 when
CLOSED.
Jog frequency when CLOSED.
Shuts off Drive's output when
CLOSED.
Refer to Table 2.15 for connection details.
+15Vdc power supply for analog inputs or transmitters.
-15Vdc power supply for analog inputs or transmitters.
0 to +10Vdc/100%
0 to +/-10Vdc / 100% (H3-01)
4 to 20mA/100%
0 to +10Vdc / 100% (H3-08)
0 to +10Vdc/100%
0 to +/-10Vdc / 100% (H3-04)
–
–
CLOSED during operation.
CLOSED when below minimum
frequency.
CLOSED when set frequency
matches output frequency.
MA/MC: CLOSED during fault condition
MB/MC: OPEN during fault condition
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Signal Level
24Vdc, 8mA
Multi-function
Photocoupler isolation
digital inputs.
Functions set by
H1-01 to H1-06.
(Max. current: 20mA)
(Max. current: 20mA)
0 to +10V(20kΩ)
Multi-function
analog input 2. 4 to 20mA(250Ω)
Function set by 0 to +/-10V(20kΩ)
H3-09.
Multi-function
analog input 3.
0 to +/-10V(20kΩ)
Function set by
H3-05
Multi-function
digital output.
Function set by
H2-01.
Multi-function
Dry contacts
digital output.
Function set by
1A max. at 250Vac
H2-02.
1A max. at 30Vdc
Multi-function
digital output.
Function set by
H2-03.
Dry contacts
1A max. at 250Vac
1A max. at 30Vdc
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+15Vdc
-15Vdc
–
–
Form A
capacity:
Form C
capacity: