Delta Electronics VFD-S manual Frequency, Time, Max. output Freq. Pr.1-00, Pr.1-14

Chapter 5 ParametersVFD-S Series

The JOG function can be selected using Multi-function Input terminals (Pr.4-04 to Pr.4-08) if

programmed for Jog (d10). When the Jog terminal is “closed”, the AC drive will accelerate

from Minimum Output Frequency (Pr.1-05) to Jog Frequency (Pr.1-14). When the Jog

terminal “open”, the AC drive will decelerate from Jog Frequency to zero. The

acceleration/deceleration time is decided by the Jog acceleration/deceleration time (Pr.1-13).

During operation, the AC drive cannot perform Jog command. And during Jog operation,

other operation commands cannot be accepted, except command of FORWARD, REVERSE

and STOP keys on the digital keypad.

Frequency

Max. output Freq. Pr.1-00

Jog	1-13
Freq.
Pr.1-14

Acceleration Time

Jog operation

commandON

1-13

Time

Deceleration Time

OFF

1-15Auto-Acceleration / Deceleration

		Factory Setting: d0
Settings	d0	Linear Accel/Decel
	d1	Auto Accel, Linear Decel
	d2	Linear Accel, Auto Decel
	d3	Auto Accel/Decel (Set by load)
	d4	Linear Accel; Auto Decel, Stall Prevention during Decel
	d5	Auto Accel/Decel, Stall Prevention during Decel

If the auto acceleration/deceleration is selected, the AC drive will acceleration/deceleration in

the fastest and smoothest means possible by automatically adjusting the time of

acceleration/deceleration.

Revision August 2008, SE09, SW V2.61 5-25