
VFD-S Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
8-6
Group 4 Input Function Parameters
Parameters Explanation Settings
Factory
Setting
4-00
Potentiometer Bias
Frequency
!
d 0.0 to d 100.0% d0.0
4-01
Potentiometer Bias
Polarity
!
d0: Positive Bias
d1: Negative Bias
d0
4-02
Potentiometer
Frequency Gain
!
d1 to d200 % d100
4-03
Potentiometer Reverse
Motion Enable
d0: Forward Motion Only
d1: Reverse Motion enabled
d0
4-04
Multi-Function Input
Terminal 1 (M0, M1)
d0: Parameter Disable
d1: FWD/STOP, REV/STOP
d2: FWD/REV, RUN/STOP
d3: 3-wire Operation Control Mode
d4: E.F. External Fault Input (N.O.)
d1
4-05
Multi-Function Input
Terminal 2 (M2)
d5: E.F. External Fault Input (N.C.)
d6: Reset
d7: Multi-Step Speed Command 1
d8: Multi-Step Speed Command 2
d6
4-06
Multi-Function Input
Terminal 3 (M3)
d9: Multi-Step Speed Command 3
d10: Jog Operation
d11: Acceleration/deceleration Speed Inhibit
d12: First or Second Acceleration/deceleration
Time Selection
d7
4-07
Multi-Function Input
Terminal 4 (M4)
d13: Base-Block (B.B.) (N.O.)
d14: Base-Block (B.B.) (N.C.)
d15: Increase Master Frequency
d16: Decrease Master Frequency
d17: Run PLC Program
d8
4-08
Multi-Function Input
Terminal 5(M5)
d18: Pause PLC
d19: Counter Trigger Signal
d20: Counter Reset
d21: Select ACI / Deselect AVI
d22: Disable PID function
d23: JOG FWD
d24: JOG REV
d25: The source of master frequency is AVI.
d26: The source of master frequency is ACI.
d9
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