Ctl NX2700 Manual de usuario descargar pdf (Pagina 96)

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7 Set the parameters of group 1 (See Vacon All in One Application Manual) according to the

requirements of your application. At least the following parameters should be set:

- motor nominal voltage

- motor nominal frequency

- motor nominal speed

- motor nominal current

You will find the values needed for the parameters on the motor rating plate.

8 Perform run test without motor

Perform either Test A or Test B:

A Controls from the I/O terminals:

a) Turn the Start/Stop switch to ON position.

b) Change the frequency reference

c) Check in the Monitoring menu M1 that the value of Output frequency changes

according to the change of frequency reference.

d) Turn the Start/Stop switch to OFF position.

B Control from the control keypad:

a) Change the control from the I/O terminals to the keypad as advised in Chapter 9.3.3.1.

b) Push the Start button on the keypad

start

c) Move over to the Keypad control menu (M3) and Keypad Reference submenu (Chapter

9.3.3.2) and change the frequency reference using the Browser buttons

d) Check in the Monitoring menu M1 that the value of Output frequency changes

according to the change of frequency reference.

e) Push the Stop button on the keypad

stop

9 Run the start-up tests without the motor being connected to the process, if possible. If this

is not possible, secure the safety of each test prior to running it. Inform your co-workers of

the tests.

a) Switch off the supply voltage and wait up until the drive has stopped as advised at

Chapter 10.1, step 5.

b) Connect the motor cable to the motor and to the motor cable terminals of the

frequency converter.

c) See to that all Start/Stop switches are in Stop positions.

d) Switch the mains ON

e) Repeat test 8A or 8B

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Ctl NX2700 Manual de usuario Pagina 96