Danfoss VLT CDS 803 Programming Guide

3.10.3 14-2* Trip Reset
14-20 Reset Mode
Select the reset function after tripping. Once reset, the frequency
converter can be restarted.
Option: Function:
NOTICE
Automatic reset is also active
for resetting the STO function.
[0] Manual reset To perform a reset via [Reset] or via
the digital inputs, select [0] Manual
reset.
[1] Automatic
reset x 1
Select [1]-[12] Automatic reset x 1…
x20 to perform 1–20 automatic
resets after tripping.
[2] Automatic
reset x 2
[3] Automatic
reset x 3
[4] Automatic
reset x 4
[5] Automatic
reset x 5
[6] Automatic
reset x 6
[7] Automatic
reset x 7
[8] Automatic
reset x 8
[9] Automatic
reset x 9
[10] * Automatic
reset x 10
[11] Automatic
reset x 15
[12] Automatic
reset x 20
[13] Innite auto
reset
Select [13] Innite Automatic Reset
for continuous resetting after
tripping.
14-21 Automatic Restart Time
Range: Function:
30 s* [0 - 600 s] To start of the automatic reset
function, enter the time interval
from trip. This parameter is active
when parameter 14-20 Reset Mode is
set to [1] - [13] Automatic reset.
14-22 Operation Mode
To reset all parameter values to default, select [2] Initialisation.
Option: Function:
[0] * Normal
operation
Select [0] Normal operation for
normal operation of the frequency
converter with the compressor in
the selected application.
[2] Initialisation To reset all parameter values to
default settings, select [2] Initiali-
sation except for
parameter 15-03 Power Up's,
parameter 15-04 Over Temp's, and
parameter 15-05 Over Volt's. The
frequency converter is reset during
the next power-up.
Parameter 14-22 Operation Mode
also reverts to the default setting
[0] Normal operation.
14-24 Trip Delay at Current Limit
Enter the current limit trip delay in s. When the output reaches
the current limit (parameter 4-18 Current Limit), a warning is
triggered. When the current limit warning has been continuously
present for the period specied in this parameter, the frequency
converter trips. To run continuously in current limit without
tripping, set the parameter to 60 s. Thermal monitoring of the
frequency converter remains active.
Range: Function:
60 s* [0 - 60 s]
14-27 Action At Inverter Fault
Select how the frequency converter acts in the case of
overvoltage, overcurrent, short circuit, or grounding errors.
Option: Function:
[0] Trip
[1] * Warning
14-29 Service Code
For use by service technicians only.
Range: Function:
0* [0 -
0x7FFFFFFF ]
3.10.4 14-3* Current Limit Control
Parameters for conguring the current limit controller,
which is activated when the motor current exceeds the
preset current limits (see parameter 4-18 Current Limit).
These parameters are used to reduce torque as quickly as
possible without losing control of the motor.
14-30 Current Lim Ctrl, Proportional Gain
Range: Function:
100 %* [0 - 500 %] Enter the proportional gain value
for the current limit controller. A
Parameters Programming Guide
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Danfoss VLT CDS 803 Specifications

General

Brand	Danfoss
Model	VLT CDS 803
Category	DC Drives
Language	English