Chapter 5 Parameters|VFD-B Series

Settings

Function

Description

09

External Base Block (N.O.)

(Refer to Pr. 08-06)

Parameter values 9, 10 program Multi-Function Input

Terminals for external Base Block control.

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

AC motor drive will block all output and the motor

will free run. When base block control is

10

External Base Block (N.C.)

(Refer to Pr. 08-06)

deactivated, the AC drive will start its speed search

function and synchronize with the motor speed, and

then accelerate to Master Frequency.

11

UP: Increment Master

Frequency

Increment/decrement 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 increment/decrement is

12

DOWN: Decrement Master

Frequency

halted. Please refer to Pr.02-08, 02-09. This function is

also called “motor potentiometer”.

When active, the counter is reset and inhibited. To

13 Counter Reset

enable counting the input should be OFF. Refer to

Pr.03-08 and 03-09.

14 Run PLC Program

To run the AC motor drive internal PLC program.

NOTE: Pr.05-00 to Pr.05-16 define the PLC program.

When the PLC program runs, a Multi-Function Input

15 Pause PLC Program

Terminal, when set to 15, can be used to pause the

PLC program.

16

17

Auxiliary Motor No.1 output

disable

Auxiliary Motor No.2 output

disable

Parameter value 16 to 18 program Multi-Function Input

Terminal to disable the corresponding auxiliary motor

via the AC motor drive Multi-function Output Terminals

Pr.03-00 to 3-03 (Relay and MO1 to MO3) when set to

18

Auxiliary Motor No.3 output

disable

16-18.

19 Emergency Stop (N.O.)

20 Emergency Stop (N.C.)

When set to 19 or 20, the Multi-Function Input Terminal

can be used to stop the AC motor drive in case of

malfunction in the application. It will display “EF1”.

Please “RESET” after the fault has been cleared.

Refer to Pr.02-02 for Stop Method.

ON: ACI

21

Master Frequency Selection OFF: AVI

AVI/ACI

Pr.02-00 and Pr.02-13 are disabled if this parameter

value 21 is set. See the explanation below the table.

ON: AUI

22

Master Frequency Selection OFF: AVI

AVI/AUI

Pr.02-00 and Pr.02-13 are disabled if this parameter

value 22 is set. See the explanation below the table.

Operation Command

23 Selection (keypad

PU01/external terminals)

ON: Operation command via Ext. Terminals

OFF: Operation command via Keypad PU01

Pr.02-01 and Pr.02-14 are disabled if this parameter

value 23 is set. See the explanation below the table.

24

Auto accel/decel mode

disable

ON: Linear accel/decel (Auto accel/decel mode set by

Pr.01-15 disabled)

OFF: Auto accel/decel mode

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Revision July 2008, BE16, SW V4.08 & V5.00