Danfoss VLT AutomationDrive EZ FC 321 Programming Manual page 272

VLT® AutomationDrive EZ FC 321
Programming Guide
• The results are shown on the LCP and the drive moved into an infinite loop.
•
Parameter 14-22 Operation Mode is automatically set to normal operation. Carry out a power cycle to start up in normal opera-
tion after a control card test.
If the
LCP readout: Control card OK.
test is
Disconnect the mains supply and remove the test plug. The green indicator light on the control card lights up.
OK
If the
LCP readout: Control card I/O failure.
test
Replace the drive or control card. The red indicator light on the control card is turned on. Test plugs (connect the fol-
fails
lowing terminals to each other): 18 - 27 - 32; 19 - 29 - 33; 42 - 53 - 54.
12 13 18
39 42 50
Illustration 79: Test Plugs
Select [2] Initialisation to reset all parameter values to default settings, except for: Parameter 15-03 Power Up's, parameter 15-04 Over
Temp's, and parameter 15-05 Over Volt's. The drive resets during the next power-up. Parameter 14-22 Operation Mode also returns to
the default setting [0] Normal operation.
Option Name
[0]* Normal operation
[1] Control card test
[2] Initialisation
[3] Boot mode
[5] Clear service logs
272 | Danfoss A/S © 2021.08
19 27 29 32 33
53 54 55
Description
Remember to set switches S201 (A53) and S202 (A54) as specified in the parameter description
when performing a control card test. Otherwise, the test fails.
Select this option to perform initialization. This option does not clear the service logs.
Save the log information using MCT 10 Set-up Software before clearing the service logs.
Select this option and perform a power cycle to clear the log.
20 37
N O T I C E
Parameter Descriptions
AU373327181955en-000101 / 130R1208