Specifications

VFD-G Series

5-8

5.3 Group 2: Operation Method Parameters

02 - 00 Source of Frequency Command

Factory Setting: 00

Settings 00: via keypad

01: via analog input AI1 (10bit)

02: via analog input AI2 (10bit)

03: via RS485 serial communication (RJ-11)

04: via External Reference

Settings:

00: Frequency command source is the keypad. User may use UP/DOWN keys to adjust the

frequency command. Also if the Multi-Function Input terminals (Pr.04-00 to 04-03) are

set to 13 or 14, their function will be the same as the UP/DOWN keys.

01: Frequency command source is the analog input terminal AI1.

02: Frequency command source is the analog input terminal AI2.

03: Frequency command source is the RS485 serial communication.

04: Frequency command source depends on the setting of Pr. 04-20.

02 - 01 Source of Operation Command

Factory Setting: 00

Settings 00: Controlled by the digital keypad

01: Controlled by the external terminals, keypad STOP enabled.

02: Controlled by the external terminals, keypad STOP disabled.

03: Controlled by the RS-485 communication interface, keypad STOP

enabled.

04: Controlled by the RS-485 communication interface, keypad STOP

disabled.

 This parameter sets the operation command source of the AC drive.

02 - 02 Stop Method Factory Setting: 00

Settings 00:Stop = ramp to stop, E.F. (External Fault) = coast to stop

01:Stop = coast to stop, E.F. = coast to stop

02:Stop = ramp to stop, E.F. = ramp to stop

03:Stop = coast to stop, E.F. = ramp to stop

 Ramp: The AC drive decelerates the motor to minimum output frequency according to the

deceleration time setting.

 Coast: The AC drive output instantly stops upon command and the motor free spins until it

comes to a complete stop.

 External Fault may be enabled by the EF terminal or a Multi-Function terminal. Please refer

to Pr.04-00 to 04-03.