Danfoss VLT FC 102 Programming Manual page 151

Parameter Descriptions
14-12 Response to Mains Imbalance
Option: Function:
Operation under severe mains
imbalance conditions reduces the
lifetime of the motor. Conditions
are considered severe if the motor
is operated continuously near
nominal load (for example a pump
or fan running near full speed).
When a severe mains imbalance is
detected, select 1 of the available
functions.
[0] Trip Trips the frequency converter.
*
[1] Warning Issues a warning.
[2] Disabled No action.
[3] Derate Derates the frequency converter.
3.14.2 14-2* Trip Reset
Parameters for configuring auto reset handling, special trip
handling, and control card self-test or initialization.
14-20 Reset Mode
Option: Function:
NOTICE
Automatic reset is also active
for resetting the Safe Torque
Off function.
NOTICE
The setting in
parameter 14-20 Reset Mode is
disregarded if fire mode is
active (see parameter group
24-0* Fire Mode).
Select the reset function after
tripping. Once reset, the frequency
converter can be restarted.
[0] Manual reset Select [0] Manual reset, to perform a
reset via [RESET] or via the digital
inputs.
[1] Automatic Select [1]-[12] Automatic reset x 1...
reset x 1 x20 to perform between 1 and 20
automatic resets after tripping.
[2] Automatic
reset x 2
[3] Automatic
reset x 3
[4] Automatic
reset x 4
M0010001
Programming Guide
14-20 Reset Mode
Option:
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
14-21 Automatic Restart Time
Range:
10 s
*
14-22 Operation Mode
Option:
[0]
*
[1]
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Function:
Automatic
reset x 5
Automatic
reset x 6
Automatic
reset x 7
Automatic
reset x 8
Automatic
reset x 9
Automatic
reset x 10
Automatic
reset x 15
Automatic
reset x 20
Infinite auto Select [13] Infinite Automatic Reset
reset for continuous resetting after
tripping.
Function:
[0 - 600 s] Enter the time interval from trip to
start of the automatic reset
function. This parameter is active
when parameter 14-20 Reset Mode is
set to [1]–[13] Automatic reset.
Function:
Use this parameter to specify
normal operation, to perform tests,
or to initialize all parameters except:
•
Parameter 15-03 Power
Up's.
•
Parameter 15-04 Over
Temp's.
•
Parameter 15-05 Over
Volt's.
This function is active only when
the power is cycled (power off/
power on) to the frequency
converter.
Normal Normal operation of the frequency
operation converter with the motor in the
selected application.
Control card Tests the analog and digital inputs
test and outputs and the +10 V control
voltage. The test requires a test
connector with internal
connections.
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