Delta VFD-EL-W Series User Manual

Chapter 4 Parameters｜VFD-EL-W
89
NOTE:
When the display shows c555, the drive has counted 555 times. If the display shows c555•, it
means that the actual counter value is between 5,550 and 5,559.
03.06
Preliminary Count Value Reached
Default: 0
Settings
0–9999
 When the count value counts from c1 to reach this value, the corresponding multi-function output
terminal is activated. You can use this parameter as the end of counting to make the drive run
from the low speed to stop.
The timing diagram shows as follows:
Terminal Count Value
(Pr. 03.00=10)
Preliminary Count Value
(Pr. 03.00=11)
Display
(Pr.00.04=1)
TRG
Counter Trigger
The width of trigger signal
should not be less than
2ms(<250 Hz)
2msec
2msec
Ex:03.05 =5,03.06=3
03.07
EF Activates when the Terminal Count Value Reached
Default: 0
Settings
0: Terminal count value reached, no EF displays
1: Terminal count value reached, EF activates
 When Pr.03.07 = 1: the drive stops and shows "EF” message when the counter value reached,
and continues to run when the fault is RESET.
03.08
Fan Cooling Control
Default: 0
Settings
0: Fan is always ON
1: Fan is OFF after the AC motor drive stops for one minute.
2: Fan is ON when the AC motor drive runs; fan is OFF when the AC motor
drive stops
3: Fan turns ON when temperature (IGBT) reaches (60°C ON, 40°C OFF)
4: Fan is ON when the AC motor drive runs; fan is OFF when the AC motor
drive stops. Fan is in stand-by mode at zero speed.
 Determines the operation mode of the cooling fan.
 This parameter is only valid for models with cooling fan.
03.09
Reserved
03.10
Reserved

Delta VFD-EL-W Series Specifications

General

Brand	Delta
Model	VFD-EL-W Series
Category	DC Drives
Language	English