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•Cable Lug Connector Sizes and Tightening Torque The lug sizes and tightening torques for various wire sizes are shown in Table 2.16. Table 2.16 Cable Lugs and Tightening Torques Wire Thickness [mm 2 ] Terminal Screws Crimp Terminal Size Tightening Torque (N • m) 0.5 1.25 - 3.5 0.75 1.25 - 3.5 M3.5 1.25 1.25 - 3.5 0.8 2 2 - 3.5 •Precautions The wiring method is the same as the one used for straight solderless terminals. Refer to page 2-17. Observe the following precautions when wiring. • Separate the control signal lines for the PG Speed Control Card from main power lines and other control circuits. • The shield must be connected to prevent operational errors caused by noise. • Connect the shield (green grounding cable of the option card) to the shield terminal (E). • Do not solder the ends of wires. Doing so may cause contact faults. • A separate power supply is required if the PG power supply consumption is higher than 200 mA. (If momentary power loss must be handled, use a backup capacitor or other method.) • Make sure not to exceed the PG cards maximum input frequency. The output frequency of the pulse generator can be calculated using the following formula. f PG (Hz) = Motor speed at maximum output frequency (min–1 ) 60 x PG rating (p/rev) 2-30
Digital Monitor/ Operator and Modes 3 The Varispeed L7 is equipped with the Digital Monitor JVOP-163 which shows the drive status. The optional Digital Operator JVOP-160 can be used to adjust parameters as required. A This chapter describes Digital Operator displays and functions, and provides an overview of operating modes and switching between modes. LED Monitor JVOP-163 ................................................3-2 Digital Operator JVOP-160 ...........................................3-3
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Contents Warnings .................
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Terminal Function Parameters: H....
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If the Motor Overheats.............
Page 7 and 8: Warnings CAUTION Cables must not be
Page 9 and 10: • 5. Electrical Connection Carry
Page 11 and 12: Ground clip Ground plate The ground
Page 13 and 14: • Installation inverters and EMC
Page 15 and 16: Handling Inverters 1 This chapter d
Page 17 and 18: Confirmations upon Delivery Confirm
Page 19 and 20: Confirmations upon Delivery Compon
Page 21 and 22: Exterior and Mounting Dimensions Ex
Page 23 and 24: Installation Orientation and Space
Page 25 and 26: Removing/Attaching the Digital Oper
Page 27 and 28: Removing/Attaching the Digital Oper
Page 29 and 30: Wiring 2 This chapter describes wir
Page 31 and 32: Connection Diagram Circuit Descrip
Page 33 and 34: Wiring Main Circuit Terminals Wirin
Page 35 and 36: Wiring Main Circuit Terminals Inver
Page 37 and 38: Wiring Main Circuit Terminals Main
Page 39 and 40: Wiring Main Circuit Terminals Stan
Page 41 and 42: Wiring Main Circuit Terminals Insta
Page 43 and 44: Wiring Main Circuit Terminals •Co
Page 45 and 46: Wiring Control Circuit Terminals Wi
Page 47 and 48: Wiring Control Circuit Terminals C
Page 49 and 50: Wiring Control Circuit Terminals C
Page 51 and 52: Wiring Check Wiring Check Checks C
Page 53 and 54: Installing and Wiring Option Cards
Page 55 and 56: Installing and Wiring Option Cards
Page 57: Installing and Wiring Option Cards
Page 61 and 62: Digital Operator JVOP-160 Digital O
Page 63 and 64: Digital Operator JVOP-160 Inverter
Page 65 and 66: Digital Operator JVOP-160 Drive Mo
Page 67 and 68: Digital Operator JVOP-160 Advanced
Page 69 and 70: Digital Operator JVOP-160 Verify M
Page 71 and 72: User Parameters This chapter descri
Page 73 and 74: Digital Operation Display Functions
Page 75 and 76: Digital Operation Display Functions
Page 77 and 78: User Parameter Tables User Paramete
Page 79 and 80: User Parameter Tables Application
Page 81 and 82: User Parameter Tables Tuning Param
Page 83 and 84: User Parameter Tables •Motor Slip
Page 85 and 86: User Parameter Tables •Speed Cont
Page 87 and 88: User Parameter Tables Parameter Num
Page 93 and 94: User Parameter Tables •Digital Ou
Page 95 and 96: User Parameter Tables Terminal Fun
Page 97 and 98: User Parameter Tables Setting Value
Page 99 and 100: User Parameter Tables Constant Numb
Page 101 and 102: User Parameter Tables •Stall Prev
Page 103 and 104: User Parameter Tables •Torque Det
Page 107 and 108: User Parameter Tables •Feed Forwa
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User Parameter Tables Parameter Num
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User Parameter Tables •S2 Slip Co
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User Parameter Tables U: Monitor P
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User Parameter Tables • Fault Tra
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User Parameter Tables Factory Sett
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User Parameter Tables Factory Sett
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Parameter Settings by Function 5 Ca
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Carrier Frequency Derating and Curr
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Control Sequence Speed Reference S
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Control Sequence •Separate Speed
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Control Sequence The following spee
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Control Sequence The inspection run
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Control Sequence The timing chart a
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Control Sequence Timing t8-t9 t9-t1
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Acceleration and Deceleration Chara
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Speed Detection and Speed Limitatio
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Speed Detection and Speed Limitatio
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Improving the Operation Performance
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Protective Functions •Related Par
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Protective Functions Limiting Moto
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Protective Functions •Setting Mot
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Inverter Protection Output Open Ph
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Input Terminal Functions Input Term
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Input Terminal Functions •Multi-f
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Output Terminal Functions Output Te
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Output Terminal Functions •During
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Motor and V/f Pattern Setup the lin
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Motor and V/f Pattern Setup After t
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Motor and V/f Pattern Setup Settin
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Digital Operator/Monitor Functions
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PG Option Cards PG Option Cards To
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PG Option Cards •Detecting Speed
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Battery Operation •Battery sequen
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Automatic Fault Restart Automatic F
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Troubleshooting This chapter descri
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Protective and Diagnostic Functions
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Troubleshooting Troubleshooting Due
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Troubleshooting If Motor Decelerat
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Troubleshooting If There is Mechan
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Maintenance and Inspection This cha
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Maintenance and Inspection Periodi
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Maintenance and Inspection •200 V
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Specifications This chapter describ
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Standard Inverter Specifications
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Standard Inverter Specifications Ta
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Appendix This chapter provides prec
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Inverter Application Precautions
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User Constants User Constants Facto
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User Constants Table 9.7 User Const
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