VLT
®
FCD Series
If the LEDs are flashing a code (4 LEDs alterna-
tively), the control card test has failed (see the
section Internal faults for further details. Change the
control card to start up the frequency converter.
If the frequency converter comes into Normal/
Display mode, the test is OK. Remove the test con-
nector and the frequency converter is ready for
operation. Parameter 620 Operating mode is auto-
matically set to Normal operation [0].
Initialisation [3] is selected if you wish to use the
unit’s factory setting.
Procedure for initialisation:
1. Select Initialisation [3].
2. Disconnect the mains voltage and wait until the
light in the display has disappeared.
3. Connect the mains voltage.
4. An initialisation is performed in all parameters in
all Setups, with the exception of parameters 500
Address, 501 Baudrate, 600-605 Operating data
and 615-617 Fault log.
✭ = factory setting. () = display text [] = value for use in communication via serial communication port
MG.04.A1.02 - VLT is a registered Danfoss trade mark
115
Programming
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