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 14-20 Reset Mode is set to [1] -
[13] Automatic reset.
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!
14-22 Operation Mode
Option: Function:
Use this parameter to specify normal
operation; to perform tests; or to initialise 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 frequency converter.
Select [0] Normal operation for normal
operation of the frequency converter with the
motor in the selected application.
Select [1] Control card test 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:
1.
Select [1] Control card test.
2. Disconnect the mains 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
Illustration 3.59).
5. Connect to mains supply.
6. Carry out various tests.
7. The results are displayed on the LCP
and the frequency converter 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.
If the test is OK
LCP read-out: Control Card OK.
Disconnect the mains supply and remove the
test plug. The green LED on the Control Card
will light up.
If the test fails
14-22 Operation Mode
Option: Function:
LCP read-out: Control Card I/O failure.
Replace the frequency converter 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
130BA097.12
FC 302
FC 301
FC 301 &
FC 302
1312 18 37322719 29 33 20
5039 42 5453 55
191812 13 203327 32
Illustration 3.59
Select [2] Initialization to reset all parameter
values to default settings, except for
15-03 Power Up's, 15-04 Over Temp's, and
15-05 Over Volt's. The frequency converter will
reset during the next power-up.
14-22 Operation Mode will also revert to the
default setting [0] Normal operation.
[0]
* Normal
operation
[1] Control
card test
[2] Initialisation
[3] Boot mode
14-24 Trip Delay at Current Limit
Range: Function:
60 s* [0 - 60
s]
Enter the current limit trip delay in seconds.
When the output current reaches the current
limit (4-18 Current Limit), a warning is triggered.
When the current limit warning has been contin-
uously present for the period specified in this
parameter, the frequency converter trips. Disable
the trip delay by setting the parameter to 60 s =
Off. Thermal monitoring of the frequency
converter will still remain active.
14-25 Trip Delay at Torque Limit
Range: Function:
60 s* [0 - 60
s]
Enter the torque limit trip delay in seconds.
When the output torque reaches the torque
limits (4-16 Torque Limit Motor Mode and
Parameter Descriptions
VLT
®
AutomationDrive Programmming Guide
MG33ME02 - VLT
®
is a registered Danfoss trademark 133
3
3
To Next Page
Loading...
