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

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

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

Contents

NX series Start-up Quick Guide Contents NX USER’S Manual 486 Application Manual 586 Index 686 Control Keypad 786 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 conformity EU Declaration of Conformity 1186 Type designation code 1286Receipt of shipment Storage 1386 MaintenanceWarranty Introduction Technical data1486 1586 1 NX5 Mains voltage 380-500 Power ratings1686 1786 Characteristrics Technical data 1886 Mounting Installation1986 2086 Installation NX dimensions, IP21 Installation 2186 NX dimensions, IP21 with collar, FR4 to FR6 2286 Installation Opening needed for the collar installation, FR4 to FR6 Installation 2386 NX dimensions, IP21 with collar, FR7 and FR8 2486 Installation Opening needed for the collar installation, FR7/FR8 2586 Cooling 2686 Power lossPower loss as function of switching frequency Power loss as function of switching frequency 0038…0061NX5 2786 Cabling and connections Power unit2886 External RFI-filter Filter Option 2986 Motor cable Power connectionsMains cable Control cable 3186 Cable and fuse sizes Installation instructions 3286 3386 3486 Stripping lengths of motor and mains cables NX frequency converter frames and installation of cables 3586 3686 NX, FR5. Protection class IP21 3786 NX, FR6. Protection class IP21 3886 10. NX, FR7. Protection class IP21 Cable and motor insulation checks Cable installation and the UL standards3986 Control connections 4086Control unit NXOPTA1 4186 Control cables Galvanic isolation barriers Control terminal signals 4386 +24V Ground Digital input signal inversions4486 +24V Jumper block AI1 mode AI2 mode 4586 Indications on the Keypad display 4686Control keypad Drive status indications See control keypad Control place indications See control keypad See .3.4, Active Faults4786 Status LEDs green green red See control keypad 4886 Button descriptions ResetKeypad push-buttons Select Navigation on the control keypad No editing 5186 5286 Monitoring menu M1 5386 Parameter menu M2 5486 P1 P18 Selection of control place Keypad control menu M3Select the keypad as the active control place by keeping Control place Keypad reference Keypad direction 5886 Active faults menu M4Fault types Fault type symbol Meaning 5986 Fault codes 6086 Fault code Possible cause Correcting measures 6186 Fault time data record 6286 Fault history menu M5 6386 6486 System menu M6 6586 Functions in the System menu Code Function Min Max Unit Default Cust Selections 6686 Language selection 6786Application selection System settings 6886 ChangeEnable ChangeDisabl 6986 Connected Not conn 7086 Example Keypad settings7186 Keypad settings Default 7286 7386 Parameter copy 7486 20. Storing and loading of parameter sets 7586 Parameter comparison 7686 Information submenu 7786 Counters menu 7886 Trip counters submenu G1 G2 7986Expander board menu M7 Auto 8086 Further keypad functions Commissioning of the frequency converter Commissioning8186 8286 8386 Fault tracing 8486 8586 Bulgaria