NOTE!
Automatic reset will also be active for resetting safe stop
function.
14-21 Automatic Restart Time
Range:
Function:
10 s
*
[0 - 600 s] Enter the time interval from trip to start of
the automatic reset function. This parameter
is active when
is set to
[1] -
[13] Automatic reset
.
14-22 Operation Mode
Option:
Function:
Select
[2] Initialization
to reset all parameter
values to default.
[0] Normal
operation
Select
[0] Normal operation
for normal
operation of the adjustable frequency drive
with the motor in the selected application.
[2] Initialisation Select
[2] Initialization
to reset all parameter
values to default settings, except for
and
. The adjustable frequency
drive will reset during the next power-up.
will also revert to the
default setting
[0] Normal operation
.
14-27 Action At Inverter Fault
Option:
Function:
Select how the adjustable frequency drive should
react at inverter fault. Action At Inverter Fault
[0] Trip
[1] Warning
3.10.4 14-4*Energy Optimizing
Parameters for adjusting the energy optimization level in
both Variable Torque (VT) and Automatic Energy Optimi-
zation (AEO) mode.
Automatic Energy Optimization is only active if
, is set for
Auto Energy Optim.
[3].
14-40 VT Level
Range:
Function:
90 %
*
[40 - 90 %]
14-41 AEO Minimum Magnetisation
Range:
Function:
66 %
*
[40 - 75 %]
3.10.5 14-5* Environment
These parameters help the adjustable frequency drive to
operate under special environmental conditions.
14-50 RFI Filter
Option: Function:
[0] Off Select
[0] Off
only if the adjustable frequency drive is
fed by an isolated line power source (IT line power).
In this mode, the internal RFI filter capacitors between
chassis and the line power RFI filter circuit are cut-out
to reduce the ground capacity currents.
[1] On Select
[1] On
to ensure that the adjustable frequency
drive complies with EMC standards.
14-51 DC-Link Voltage Compensation
Option:
Function:
[0]
Off
Disables DC Link Compensation.
[1]
On
Enables DC Link Compensation.
14-52 Fan Control
Option:
Function:
Only valid for the following adjustable
frequency drives: 380–480 V, 40–125 hp
[30–90 kW].
[0] Auto
[4] Auto Low Temp
Env.
14-53 Fan Monitor
Option:
Function:
Select which action the adjustable frequency drive
should take in case a fan fault is detected. (Only
valid for some drive sizes.)
[0] Disabled
[1] Warning
[2] Trip
14-55 Output Filter
Option:
Function:
Select whether an output
filter is present.
[0] No Filter
[1] Sine-Wave Filter
[3] Sine-Wave Filter with Feedback
14-63 Min Switch Frequency
Set the minimum switch frequency allowed by the output filter.
Option:
Function:
[2]
2.0 kHz
[3]
3.0 kHz
Parameters
VLT
®
HVAC Basic Drive Programming Guide
3-50
MG18B222 - VLT
®
is a registered Danfoss trademark
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