Danfoss VLT 2822 General Information

Parameters 223-228 Warning functions are out of func-
tion during ramp-up after a start command and after a
stop command or during stop. The warning functions
are activated when the output frequency reaches the
resulting reference. The signal outputs can be pro-
grammed to give a warning signal via terminal 46 and
via the relay output.
Description of choice:
The lower signal limit of the output current I
LOW
must
be programmed within the normal working range of the
unit.
224
Warning: High current, I
HIGH
(warn. current hi)
Value:
0 - I
MAX
I
MAX
Function:
If the output current exceeds the preset limit I
HIGH
a
warning is given.
Parameters 223-228 Warning functions do not work
during ramp-up after a start command and after stop
command or during stop. The warning functions are
activated when the output frequency has reached the
resulting reference. The signal outputs can be pro-
grammed to give a warning signal via terminal 46 and
via the relay output.
Description of choice:
The output current's upper signal limit I
HIGH
must be
programmed within the variable frequency drive's nor-
mal operating range. See drawing at parameter 223
Warning: Low current, I
LOW
.
225
Warning: Low frequency, f
LOW
(warn.freq. low)
Value:
0.0 - par. 226
Warn.: High frequency, f
HIGH
0.0 Hz
Function:
If the output frequency falls below the preset limit
f
LOW
, a warning is given.
Parameters 223-228 Warning functions are out of
function during ramp-up after a start command and af-
ter stop command or during stop. The warning func-
tions are activated when the output frequency has
reached the resulting reference. The signal outputs
can be programmed to give a warning signal via ter-
minal 46 and via the relay output.
Description of choice:
The lower signal limit of the output frequency f
LOW
must
be programmed within the normal operating range of
the variable frequency drive. See drawing at parame-
ter 223 Warning: Low current, I
LOW
.
226
Warning: High frequency f
HIGH
(warn.freq.high)
Value:
Par. 200 Frequency range = 0-132 Hz
[0]/[1].par. 225 f
LOW
- 132 Hz
132.0 Hz
Par. 200 Frequency range = 0-1000
Hz [2]/[3].par. 225 f
LOW
- 1000 Hz
132.0 Hz
Function:
If the output frequency exceeds the preset limit f
HIGH
a
warning is given.
Parameters 223-228 Warning functions do not work
during ramp-up after a start command and after stop
command or during stop. The warning functions are
activated when the output frequency has reached the
resulting reference. The signal outputs can be pro-
grammed to give a warning signal via terminal 46 and
via the relay output.
Description of choice:
The output frequency's upper signal limit f
HIGH
must be
programmed within the variable frequency drive's nor-
mal operating range. See drawing at parameter 223
Warning: Low current, I
LOW
.
VLT
®
2800 Series
= factory setting, () = display text, [] = value for use in communication via serial communication port
MG.27.A2.22 - VLT
®
is a registered Danfoss trademark 57
Programming

Danfoss VLT 2822 Specifications

General

Brand	Danfoss
Model	VLT 2822
Category	DC Drives
Language	English