Delta Electronics VFD-E manual Accel/Decel Inhibit Accel/Decel Time Selection Command

Chapter 4 Parameters

Settings Function

6Accel/Decel Inhibit

Accel/Decel Time

7Selection Command

Description

When the command is active, acceleration and deceleration is stopped and the AC motor drive maintains a constant speed.

Used to select the one of 2 Accel/Decel Times (Pr.01.09 to Pr.01.12). See explanation at the end of this table.

Parameter value 08 programs one of the Multi-function Input Terminals MI3 ∼ MI6 (Pr.04.05~Pr.04.08) for Jog control.

8

Jog Operation Control

External Base

NOTE: Programming for Jog operation by 08 can only be done while the motor is stopped. (Refer to parameter Pr.01.13~Pr.01.15)

Parameter value 09 programs a Multi-function Input Terminals for external Base Block control.

NOTE: When a Base-Block signal is received, the AC motor

9Block

(Refer to Pr. 08.06)

drive will block all output and the motor will free run. When base block control is deactivated, the AC drive will start its speed search function and synchronize with the motor speed, and then accelerate to Master Frequency.

10

11

UP: Increase Master Frequency

DOWN: Decrease Master Frequency

Increase/decrease the Master Frequency each time an input is received or continuously when the input stays active. When both inputs are active at the same time, the Master Frequency increase/decrease is halted. Please refer to Pr.02.07, 02.08. This function is also called “motor potentiometer”.

12Counter Trigger

13Counter Reset

14External Fault

Parameter value 12 programs one of the Multi-function Input Terminals MI3~MI6 (Pr.04.05~Pr.04.08) to increment the AC drive’s internal counter. When an input is received, the counter is incremented by 1.

When active, the counter is reset and inhibited. To enable counting the input should be OFF. Refer to Pr.03.05 and 03.06.

Parameter value 14 programs one of the Multi-function Input Terminals MI3~MI6 (Pr.04.05~Pr.04.08) to be External Fault (E.F.) inputs.

4-76 Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11