Delta Electronics VFD-EL manual 00.05, 00.08

Chapter 4 Parameters

00.04Content of Multi-function Display

9 Display the signal of AVI analog input terminal (V). 10 Display the signal of ACI analog input terminal (mA).

11 Display the temperature of IGBT (h) in °C

When Pr00.03 is set to 03, the display is according to the setting of Pr00.04.

00.05	User Defined Coefficient K		Unit: 0. 1
	Settings	0. 1 to d 160.0	Factory Setting: 1.0
The coefficient K determines the multiplying factor for the user-defined unit.
The display value is calculated as follows:
U (User-defined unit) = Actual output frequency * K (Pr.00.05)
Example:
A conveyor belt runs at 13.6m/s at motor speed 60Hz.
K = 13.6/60 = 0.22		(0.226667 rounded to 1 decimal), therefore Pr.00.05=0.2

With Frequency command 35Hz, display shows U and 35*0.2=7.0m/s. (To increase accuracy, use K=2.2 or K=22.7 and disregard decimal point.)

00.06Software Version

Settings	Read Only
Display	#.##

00.07Reserved

00.08	Password Input		Unit: 1
	Settings	0 to 9999	Factory Setting: 0
	Display	0~2 (times of wrong password)

The function of this parameter is to input the password that is set in Pr.00.09. Input the correct password here to enable changing parameters. You are limited to a maximum of 3 attempts. After 3 consecutive failed attempts, a blinking “codE” will show up to force the user to restart the AC motor drive in order to try again to input the correct password.

4-28 Revision August 2008, 2ELE, V1.02