YASKAWA Varispeed f7

xii
Wiring Control Circuit Terminals................................................................. 2-23
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Wire Sizes and Closed-loop Connectors...................................................................... 2-23
 Control Circuit Terminal Functions ............................................................................... 2-25
 Control Circuit Terminal Connections........................................................................... 2-29
 Control Circuit Wiring Precautions ............................................................................... 2-30
Wiring Check.............................................................................................. 2-31
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Checks ......................................................................................................................... 2-31
Installing and Wiring Option Boards........................................................... 2-32
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Option Board Models and Specifications...................................................................... 2-32
 Installation ....................................................................................................................2-33
 PG Speed Control Board Terminals and Specifications ............................................... 2-34
 Wiring ........................................................................................................................... 2-36
 Wiring Terminal Blocks ................................................................................................. 2-39
 Selecting the Number of PG (Encoder) Pulses ............................................................ 2-40
3 Digital Operator and Modes....................................................3-1
Digital Operator ............................................................................................ 3-2
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Digital Operator Display ................................................................................................. 3-2
 Digital Operator Keys ..................................................................................................... 3-2
Modes .......................................................................................................... 3-4
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Inverter Modes ............................................................................................................... 3-4
 Switching Modes ............................................................................................................ 3-5
 Drive Mode ..................................................................................................................... 3-6
 Quick Programming Mode.............................................................................................. 3-7
 Advanced Programming Mode....................................................................................... 3-8
 Verify Mode .................................................................................................................. 3-10
 Autotuning Mode .......................................................................................................... 3-11
4 Trial Operation .........................................................................4-1
Trial Operation Procedure ............................................................................ 4-2
Trial Operation Procedures .......................................................................... 4-3
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Application Confirmation ................................................................................................ 4-3
 Setting the Power Supply Voltage Jumper
(400 V Class Inverters of 75 kW or Higher).................................................................... 4-3
 Power ON....................................................................................................................... 4-3
 Checking the Display Status........................................................................................... 4-4
 Basic Settings................................................................................................................. 4-5
 Settings for the Control Methods.................................................................................... 4-7
 Autotuning ......................................................................................................................4-9
 Application Settings...................................................................................................... 4-16
 No-load Operation ........................................................................................................ 4-16
 Loaded Operation......................................................................................................... 4-16
 Check and Recording User Constants ......................................................................... 4-17
Adjustment Suggestions ............................................................................ 4-18