Automatic Restart Time; Operation Mode - Danfoss VLT AutomationDrive Programming Manual

Parameter Descriptions
14-20 Reset Mode
Option:
[0] Manual reset
*
3 3
[1] Automatic reset x 1
[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] Infinite auto reset
[14] Reset at power-up
NOTE!
The motor may start without warning. If the specified
number of AUTOMATIC RESETs is reached within 10
minutes, the Adjustable frequency drive enters Manual
reset [0] mode. After the Manual reset is performed, the
setting of 14-20 Reset Mode reverts to the original
selection. If the number of automatic resets is not reached
within 10 minutes, or when a manual reset is performed,
the internal AUTOMATIC RESET counter returns to zero.
NOTE!
Automatic reset will also be active for resetting safe stop
function in firmware version < 4.3x.

14-21 Automatic Restart Time

Range:
10 s [0 - 600 s] Enter the time interval from trip to start of
*
NOTE!
Remember to set switches S201 (A53) and S202 (A54) as
specified below when performing a control card test in
14-22 Operation Mode [1]. Otherwise, the test will fail!
3-130
Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com
http://www.remotesiteproducts.com/p-20872-Danfoss-131H4490-VLT-Automation-VT-Drive-VFD-FC302-460V-25-HP.aspx
FC 300 Programming Guide
Function:
Select Manual reset [0], to perform a
reset via [RESET] or via the digital
inputs.
Select Automatic reset x 1...x20 [1]-
[12] to perform between one and
twenty automatic resets after
tripping.
Select Infinite Automatic Reset [13] for
continuous resetting after tripping.
Function:
the automatic reset function. This parameter
is active when 14-20 Reset Mode is set to
Automatic reset [1] - [13].
MG33MD22 - VLT

14-22 Operation Mode

Option: Function:
Use this parameter to specify normal
operation, to perform tests, or to initialize all
parameters except 15-03 Power Up's,
15-04 Over Temp's and 15-05 Over Volt's. This
function is active only when the power is
cycled to the Adjustable frequency drive.
Select Normal operation [0] for normal
operation of the Adjustable frequency drive
with the motor in the selected application.
Select Control card test [1] to test the analog
and digital inputs and outputs and the +10 V
control voltage. The test requires a test
connector with internal connections. Use the
following procedure for the control card test:
If the test is OK
LCP readout: Control Card OK.
Disconnect the line power supply and remove
the test plug. The green LED on the control
card will light up.
If the test fails
LCP readout: Control Card I/O failure.
Replace the Adjustable frequency drive or
control card. The red LED on the control card
is turned on. Test plugs (connect the
following terminals to each other): 18 - 27 -
32; 19 - 29 - 33; 42 - 53 - 54
®
is a registered Danfoss trademark
1. Select Control card test [1].
2. Disconnect the line power supply
and wait for the light in the display
to go out.
3. Set switches S201 (A53) and S202
(A54) = 'ON' / I.
4. Insert the test plug (see below).
5. Connect to the line power supply.
6. Carry out various tests.
7. The results are displayed on the LCP
and the Adjustable frequency drive
moves into an infinite loop.
8. 14-22 Operation Mode is automat-
ically set to Normal operation. Carry
out a power cycle to start up in
normal operation after a control card
test.