Nx Networks NX series user manual 3886, 10. NX, FR7. Protection class IP21

Page 38

38(86)	Cabling and connections

Figure 6-10. NX, FR7. Protection class IP21.

Brake resistor DC terminals

terminals

Earth terminals

Mains cable

Motor cable

Figure 6-11. Cable installation in NX, FR7

6

Image 38

Contents NX series Start-up Quick Guide Contents NX USER’S Manual 486 Application Manual586 Index686 Control Keypad786 SafetySafety instructions = Dangerous voltage = General warning Earthing and earth fault protectionRunning the motor NX frequency converter EMC classification GeneralTechnical criteria Class N 1086Class T Manufacturers declaration of conformityEU Declaration of Conformity 1186Type designation code 1286Receipt of shipment Storage1386 MaintenanceWarranty Introduction Technical data1486 1586 1 NX5 Mains voltage 380-500 Power ratings1686 1786 CharacteristricsTechnical data 1886Mounting Installation1986 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 Cooling2686 Power lossPower loss as function of switching frequency Power loss as function of switching frequency 0038…0061NX5 2786Cabling and connections Power unit2886 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 IP21Cable and motor insulation checks Cable installation and the UL standards3986 Control connections 4086Control unit 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 direction5886 Active faults menu M4Fault types 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 6686Language selection 6786Application selection System settings 6886ChangeEnable ChangeDisabl 6986Connected Not conn 7086Example Keypad settings7186 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 functionsCommissioning of the frequency converter Commissioning8186 8286 8386 Fault tracing 84868586 Bulgaria