Chapter 4: AC Drive Parameters
Page 4–67
DURApulse GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
Multi-Function Input Terminal Function Settings (P3.03~P3.16) (continued)
Setting: Function Function Description
6: JOG
Before executing this function, wait for the drive to stop completely� While the
drive is running, the operating direction can be modified and the STOP key on
the keypad is still valid� Once the external terminal receives OFF command, the
motor will stop by the JOG deceleration time� Refer to P1�13, P1�14 and P5�00
for details�
ON
OFF
DIx-DIC
P5.00
JOG Freq
P2.08 Min
output freq of motor 1
JOG accel time
P1.13
JOG decel time
P1.14
7: Accel/Decel speed inhibit
(Speed Hold)
When this function is enabled, the acceleration and deceleration are stopped
right away and the drive maintains a constant speed� After this function is
disabled, the GS4 drive re-starts the accel/decel ramp from the point it left off�
ON
ON
ON
ON
',[
DIC
Freq uency
Operatio n Command
Time
Setting freq
Actual operation freq
Actual operatio
Accel. inhibit
area
Accel inhibit
area
Decel. inhibit
area
Decel in hibit
area
8: 1st~4th Accel/Decel time
selection, bit 0
The acceleration/deceleration time of the drive can be selected from the
status of these two digital inputs configured to setting 8 and 9� there are 4
acceleration/deceleration speeds in total for selection�
DIx = 9 DIx = 8 Accel/Decel
OFF OFF 1st Accel/Decel
OFF ON 2nd Accel/Decel
ON OFF 3rd Accel/Decel
ON ON 4th Accel/Decel
9: 1st~4th Accel/Decel time
selection, bit 1
10: Emergency Stop EF Input by
P3�56 (EF error)
External fault input terminal� The drive decelerates by P3�56 setting� The
External Fault will be saved to the error log� Fault must be cleared and the drive
reset before drive can run again�
11: Base Block Input
When this contact is ON, output of the drive will be cut off immediately, and
the motor will be in coast and display “b�b�” When the External Base Block is
deactivated, the GS4 drive will start the speed search function and synchronize
with the motor speed if P6�06 ≠ 0� The GS4 drive will then accelerate to the
Master Frequency� Refer to P6�23 for details�
Base-Block
Signal
Output
Frequency
Output
Voltage
Capacitor
Discharge
Speed search starts
with the frequency
reference value
Min. Base
Block Time
P6.23
speed synchronization
detection
≤15 ms
12: reserved n/a
(table continued next page)