Nx Networks NX series user manual 8286

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Commissioning

7Set the parameters of group 1 (See the Application Manual) according to the requirements of the application. At least the following parameters should be set:

-motor nominal voltage

-motor nominal frequency

-motor nominal speed

-motor nominal current

The values needed for the parameters are on the motor rating plate.

8Perform 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 (potentiometer)

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.

BControl from the control keypad:

a)Change the control from the I/O terminals to the keypad as advised in Chapter 7.3.3.1.

b) Push the Start button on the keypad	start
	.

c)Move over to the Keypad control menu (M3) and Keypad Reference submenu (Chapter 7.3.3.2) 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
	.

9Run 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 co-workers of the tests.

a)Switch off the supply voltage and wait up until the drive has stopped as advised at Chapter 8.1, step 5.

b)Connect the motor cable to the motor and to the motor cable terminals of the frequency converter.

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

d)Switch the mains ON

e)Repeat test 8A or 8B.

8

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Contents NX series Start-up Quick Guide Contents NX USER’S Manual 486 Application Manual586 Index686 Control KeypadSafety instructions Safety786 Running the motor Earthing and earth fault protection= Dangerous voltage = General warning Technical criteria GeneralNX frequency converter EMC classification Class N 1086Class T Manufacturers declaration of conformityEU Declaration of Conformity 1186Type designation code 1286Receipt of shipment StorageWarranty Maintenance1386 1486 Technical dataIntroduction 1586 1686 Power ratings1 NX5 Mains voltage 380-500 1786 CharacteristricsTechnical data 18861986 InstallationMounting 2086 Installation NX dimensions, IP21Installation 2186 NX dimensions, IP21 with collar, FR4 to FR62286 Installation Opening needed for the collar installation, FR4 to FR6Installation 2386 NX dimensions, IP21 with collar, FR7 and FR82486 Installation Opening needed for the collar installation, FR7/FR82586 CoolingPower loss as function of switching frequency Power loss2686 Power loss as function of switching frequency 0038…0061NX5 27862886 Power unitCabling and connections External RFI-filter Filter Option 2986Motor cable Power connectionsMains cable Control cable3186 Cable and fuse sizesInstallation instructions 32863386 3486 Stripping lengths of motor and mains cablesNX frequency converter frames and installation of cables 35863686 NX, FR5. Protection class IP213786 NX, FR6. Protection class IP213886 10. NX, FR7. Protection class IP213986 Cable installation and the UL standardsCable and motor insulation checks Control unit 4086Control connections NXOPTA1 4186Control cables Galvanic isolation barriersControl terminal signals 4386+24V Ground Digital input signal inversions4486 +24VJumper block AI1 mode AI2 mode 4586Indications on the Keypad display 4686Control keypad Drive status indications See control keypadControl place indications See control keypad See .3.4, Active Faults4786 Status LEDs green green red See control keypad4886 Button descriptions ResetKeypad push-buttons SelectNavigation on the control keypad No editing 51865286 Monitoring menu M15386 Parameter menu M25486 P1 P18 Selection of control place Keypad control menu M3Select the keypad as the active control place by keeping Control placeKeypad reference Keypad directionFault types Active faults menu M45886 Fault type symbol Meaning 5986Fault codes 6086Fault code Possible cause Correcting measures 6186Fault time data record 6286Fault history menu M5 63866486 System menu M66586 Functions in the System menuCode Function Min Max Unit Default Cust Selections 6686Application selection 6786Language selection System settings 6886ChangeEnable ChangeDisabl 6986Connected Not conn 70867186 Keypad settingsExample Keypad settings Default 72867386 Parameter copy7486 20. Storing and loading of parameter sets7586 Parameter comparison7686 Information submenu7786 Counters menu7886 Trip counters submenuG1 G2 7986Expander board menu M7 Auto8086 Further keypad functions8186 CommissioningCommissioning of the frequency converter 8286 8386 Fault tracing 84868586 Bulgaria