Page 4–68
DURApulse GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
Chapter 4: AC Drive Parameters
Multi-Function Input Terminal Function Settings (P3.03~P3.16) (continued)
Setting: Function Function Description
13: Disable Auto Accel/Decel Time
Before using this function, P6�13 should be set to mode 01, 02, 03, or 04� When
this function is enabled, accel and decel time is linear when input is activated
or ON� When input is deactivated or OFF, the accel and decel times are
determined by P6�13�
14: Switch between drive settings 1
and 2
When contact is ON: Drive uses parameters of motor 2 (P0�11~P0�18)�
When contact is OFF: Drive uses parameters of motor 1 (P0�00~P0�04,
P0�06~P0�09)�
15: Operation speed command from
AI1
When contact is ON, the source of the frequency has to be from AI1� Set
P4�02=1 (Freq Reference)� If multiple DI terminals are set to AI1, AI2, and AI3
operation speed commands at the same time, the priority is AI1>AI2>AI3�
16: Operation speed command from
AI2
When contact is ON, the source of the frequency has to be from AI2� Set
P4�03=1 (Freq Reference)� If multiple DI terminals are set to AI1, AI2, and AI3
operation speed commands at the same time, the priority is AI1>AI2>AI3�
17: Operation speed command from
AI3
When contact is ON, the source of the frequency has to be from AI3� Set
P4�04=1 (Freq Reference)� If multiple DI terminals are set to AI1, AI2, and AI3
operation speed commands at the same time, the priority is AI1>AI2>AI3�
18: Forced Ramp Stop by P3�56
(no error)
When contact is ON, the drive will ramp to a stop by the setting of P3�56� The
External Fault will NOT be saved to the error log� The drive will not need to be
reset, but the fault will need to be cleared before the drive will run again�
19: Digital Freq Up Command
Before using this function, set 1st or 2nd Source of Frequency Command (P4�00
or P4�01) equal to external up/down input� If this input is constantly ON, the
frequency will be increased or decreased by the rate defined in parameter P3�39�
After a stop from this speed mode and a subsequent restart, the drive will start
again at the last frequency given according ramp selected in P1�01 to P1�08�
The increase and decrease speed functions can be adjusted while the motor is
stopped�
NOTE: If P3.39 > the actual drive acc/dec (p1.01 and P1.02), the command freq
will reach desired speed well before the drive output reaches setpoint.
20: Digital Freq Down Command
21: PID function Disable When the contact is activated, the PID function is disabled�
22: Clear counter
When the contact is activated, it will clear current counter value and display “0”�
When this function is deactivated the counter will continue to count�
23: Increment counter value
(DI6 only)
The counter value will increase 1 count when ON� Count occurs during the
rising edge of an input and must be on for at least 1ms� The input is not
debounced; user supplied switch debouncing is recommended if needed� P3�44
(Final Count) needs to be set before counter will work�
This setting (23) can be assigned only to DI6.
P3.40 can be adjusted to vary the debounce time for this setting.
Adjustments to P3.41 (Digital Input Response Time) will not affect DI6.
P3.44 (Final Counter Value) must have a value set for counter to count.
24: FWD JOG
When contact is ON, the drive will execute forward Jog command� Jog functions
can only be initated from a stop state�
Jog Accel/Decel Time: P1�13, P1�14; Jog Frequency: P5�00�
25: REV JOG
When contact is ON, the drive will execute reverse Jog command� Jog functions
can only be initated from a stop state�
Jog Accel/Decel Time: P1�13, P1�14; Jog Frequency: P5�00�
(table continued next page)
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