Delta VFD-EL-W Series User Manual

Chapter 4 Parameters  VFD-EL-W
4-101
10.22
Set Point Deviation
Level
0–100% 0 5 5
When the
feedback value
and the set point
deviation are both
0.15 kg (3 kg X
5%=0.15 kg), that
is, when feedback
value is ≥ 2.85 kg
and time > 10
seconds, the AC
motor drive starts
to decelerate to
stop. This
deceleration time
is according to the
Deceleration Time
2 in Pr.01.12.
When the
feedback value is
< 2.85 kg, the AC
motor drive starts
to run.
10.23
Detection Time of
Set Point Deviation
Level
1–9999 sec. 10 10 10
10.24
Deviation Level of
Liquid Leakage
0–50% 0 33 33
Liquid Leakage:
Assume that when
the AC motor drive
does not run and
is in a constant
pressure status,
the variation of the
feedback value is
less than 0.12 kg
(3 kg X 4% = 0.12
kg) within 2
seconds. When
the feedback
value continues to
decrease to make
the deviation of
the set point be
less than 0.99 kg
(3 kg X 33% =
0.99 kg), that is,
when the
feedback value is
less than 2.01 kg,
the
AC motor drive
starts to run.
Liquid Usage after
Liquid Leakage:
Assume that when
the AC motor drive
does not run and
is in a constant
pressure status,
the variation of the
feedback value is
higher than 0.12
kg (3 kg X 4% =
0.12 kg) within 2
seconds, the AC
motor drive starts
to run.
10.25
Liquid Leakage
Change Detection
0–100%
(0: Disable)
0 4 4
10.26
Time Setting for
Liquid Leakage
Change
0.1–10.0 sec.
(0: Disable)
0.5 2 2

Delta VFD-EL-W Series Specifications

General

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