Delta VFD-EL-W Series, User Manual

Page: 88 / 197

Chapter 4 Parameters

VFD-EL-W
4-46
Settings Function Description
24
Preheating Function
Indication
Active when the preheating function is enabled.
25 Fire Mode Indication
Active when MI is set to 27 or 28 (fire mode).
※
“Active” means ON or low voltage.
03.01 Reserved
03.02 Desired Frequency Reached Unit: 0.01
Settings 0.00–400.0 Hz Default: 0.00

If you set a multi-function output terminal to function as Desired Frequency Reached (Pr.03.00–Pr.03.01 = 09),
then the output is activated when the output frequency reaches the Pr.03.02 setting.
-2Hz
4Hz
2Hz
OFF
OFF
ON
ON
OFF
ON
OFF
ON
OFF
OFF
ON
OFF
ON
ON
detection
range
Frequency
master
frequency
desired
frequency
03.02
detection range
detection
range
DC braking time
during stop
Time
waiting time
for
frequency
run/stop
master freq. attained
(output signal)
desired freq. attained
setting 03 zero speed indication
setting 19 zero speed indication
output timing chart of multiple function terminals
when setting to frequency attained or zero speed indication
03.03
Reserved
03.04 Reserved
03.05
Terminal Count Value Unit: 1
Settings 0–9999 Default: 0

Sets the count value of the internal counter.
You can use the external multi-function input terminals on the control terminals to trigger the counter. When
the count reaches the setting value, the specified output terminal activates by setting one of the multi-function
input terminals (the count value resets after reaching the setting for Pr.03.05).
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 Unit: 1
Settings 0–9999 Default: 0

When the counter value counts from c1 to this setting value, the corresponding multi-function output terminal
activates. You can use it as an indication for the AC motor drive running at low speed to stop when the
counting is going to reach the setting value before stop.

The timing diagram shows as follows: