Delta Electronics VFD-E manual Function Description

		Chapter 4 Parameters
Settings	Function	Description
15	PID function	When an input ON with this setting is ON, the PID function will be
	disabled	disabled.
		AC motor drive will stop output and the motor free run if one of
16	Output Shutoff Stop	these settings is enabled. If the status of terminal is changed, AC
		motor drive will restart from 0Hz.
17	Parameter lock	When this setting is enabled, all parameters will be locked and
	enable	write parameters is disabled.
	Operation	ON: Operation command via Ext. Terminals
	Command
		OFF: Operation command via Pr.02.01 setting
18	Selection (Pr.02.01
	setting/external	When the settings 18, 19 and 20 are ON at the same time, the
		priority should be setting 18 > setting19 > setting20.
	terminals)
	Operation	ON: Operation command via Digital Keypad
	Command
		OFF: Operation command via Pr.02.01 setting
19	Selection (Pr 02.01
	setting/Digital	When the settings 18, 19 and 20 are ON at the same time, the
		priority should be setting 18 > setting19 > setting20.
	Keypad)
	Operation	ON: Operation command via Communication
	Command
		OFF: Operation command via Pr.02.01 setting
20	Selection (Pr 02.01
	setting/	When the settings 18, 19 and 20 are ON at the same time, the
		priority should be setting 18 > setting19 > setting20.
	Communication)
21	Forward/Reverse	This function has top priority to set the direction for running (If
		“Pr.02.04=0”)
	Source of second	Used to select the first/second frequency command source. Refer
		to Pr.02.00 and 02.09.
22	frequency
		ON: 2nd Frequency command source
	command enabled
		OFF: 1st Frequency command source

Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11 4-77