14-22 Operation Mode
Option: Function:
Use this parameter to specify normal operation; to perform tests; or to initialise all parameters
except par. 15-03
Power Up's
, par. 15-04
Over Temp's
and par. 15-05
Over Volt's
. This function is
active only when the power is cycled to the frequency converter.
Select
Normal operation
[0] for normal operation of the frequency converter 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:
1. Select
Control card test
[1].
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 below).
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. Par. 14-22
Operation Mode
is automatically 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:
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
FC 300 Programming Guide 3 Parameter descriptions
MG.33.M8.02 - VLT
®
is a registered Danfoss trademark
199
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