Higen FDA7000 Series - Input Signal Function Table (Manufactured Default)

2. Wiring and connection
2-20
(Note3) In case of FDA7004 ~ FDA7010 model, regenerative resistor is installed inside servo
drive. In case of For FDA7015-7150 and FDA7020-H~7750-H, the regenerative resistor
must be installed externally. In case of FDA7075 ~ 7150, FDA7075-H ~ 7750-H, please
contact our sales office because regenerative resistance is sold separately.
(Note4) Be sure to ground the ground wire of CN1 cable to FG (Frame Ground) terminal.
(Note5) This is the wiring when position command pulse is connected by line drive method.
(Note6) This is the wiring when connecting position command pulse with open collector method.
(Note7) This is the wiring when connecting Z phase pulse with line drive method..
(Note8) This is the wiring method when connecting Z phase pulse with open collector method.
(Note9) GND24 (CN1-24, 25) and GND (CN1-1, 8, 26, 33, 34, 36) must be connected
separately. If two grounds are connected in common, the servo drive may malfunction or
break down.
2.5.3. Input signal function table (manufactured default)
Signal content
Term
Pin
No.
Function and usage explanation
Servo drive Enable
SVONEN
18
It decides whether the servo motor can be operated or
not. (ON: Enable OFF: not Enable)
Speed selection 1/
Electronic gear
selection 1/
SPD1/
GEAR1/
43
- Internal command speed selection by 3 signal (SPD1,
SPD2, SPD3) combination Speed control
- Electronic gear ratio selection by 2 signal (GEAR1,
GEAR2) combination Position control
Speed selection 2/
Electronic gear
selection 2/
SPD2/
GEAR2/
17
Speed selection 3
SPD3
42
Direction selection
DIR
16
Selects the Speed/Position/Torque input direction.
(OFF: Positive direction selected ON: Negative direction
selected)
CCW limit /
Positive torque limit
CCWLIM/
PTQLIM
15
Limit signal input on CCW (Speed control)/
Positive torque generation prohibited (Torque control)
(ON: Cancel OFF: Prohibited)
CW limit /
Negative torque limit
CWLIM/
NTQLIM
40
Limit signal input on CW (Speed control)/
Negative torque generation prohibited (Torque control)
(ON: Cancel OFF: Prohibited)
Speed limit /
Torque limit
SPDLIM/T
LIM
14
Speed limit use input contact point (Torque control)/
Selects whether to use torque limit (Analog torque input
and digital torque input can be used according to the
combination of TRQ1, TRQ2 and TRQ3 Speed control.)
Alarm reset
ALMRST
38
This cancels the alarm condition.