Delta Electronics VFD-G manual User Defined Coefficient

Chapter 4 Parameters
02 - 10	User Defined Coefficient		Unit: 0.01
	Settings	0.01~160.00	Factory Setting: 1.00

When this parameter is set, the “H “display value = actual output frequency of AC drive x 02- 10.

If output frequency of AC drive is 90Hz, set 02-10 to 2.5. When H LED lights, the value on the display is 225.00.

02 - 11	Flying Start
		Factory Setting: 00
	Settings	00: Disabled
		01: Enabled (DC braking disabled)

When the AC drive starts into a running motor (Flying Start), it may cause an over current on the drive and may damage the motor. Using speed search upon start-up will allow the drive to slowly find the motor speed, smoothly take control of the motor, and bring it to command speed.

If the Flying Start feature is enabled upon start-up, the DC braking 08-01 will be disabled.

02 - 12	Flying Start Frequency
			Factory Setting: 00
	Settings	00: Begin search from Master Frequency Command
		01: Begin search from Maximum Frequency (Pr.01-00)
02 - 13	Master Frequency Memory Setting
			Factory Setting: 01
	Settings	00: Do not remember the last known frequency
		01: Remember the last known frequency

If this parameter is set to 00: The AC drive will not store the last known master frequency command, after power is removed.

If this parameter is set to 01: The AC drive will memorize the last known master frequency command after power off. Upon power up the last known frequency is displayed.

After a fault, the AC drive will always remember the last know master frequency command. This feature is only enabled when Pr. 02-00 is set for 0 or 4.

4-36 Revision July 2008, EG03, SW V1.06