Loss Of Aci Signal (4-20Ma); Up/Down Mode; Accel/Decel Rate Of Change Of Up/Down Operation With Constant Speed - Delta Electronics AC Motor Drive VFD-E User Manual

Chapter 4 Parameters|
02.06

Loss of ACI Signal (4-20mA)

Settings
This parameter determines the behavior when ACI is lost.
When set to 1, it will display warning message "AErr" on the keypad in case of loss of ACI
signal and execute the setting. When ACI signal is recovered, the warning message will stop
blinking. Please press "RESET" key to clear it.
02.07

Up/Down Mode

Settings
Accel/Decel Rate of Change of UP/DOWN Operation with
02.08
Constant Speed
Settings
These parameters determine the increase/decrease of the master frequency when operated
via the Multi-function Inputs when Pr.04.05~Pr.04.08 are set to 10 (Up command) or 11 (Down
command).
When Pr.02.07 is set to 0: increase/decrease the frequency by using UP/DOWN key. It is valid
only when the AC motor drive is running.
4-58
0 Decelerate to 0Hz
1 Coast to stop and display "AErr"
2 Continue operation by the last frequency command
0 By digital keypad up/down keys mode
1 Based on Accel/Decel Time acc. to Pr.01.09 to 01.12
2 Constant speed (acc. to Pr. 02.08)
3 Pulse input unit (acc. to Pr. 02.08)
0.01~10.00 Hz/2ms
600Hz
50.0Hz
9.0Hz
0
4.34 s
3.28 s 3.68 s
Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11
Factory Setting: 0
Factory Setting: 0
Unit: 0.01
Factory Setting: 0.01
t (sec)