4.1 Section Safety....................................................................................................................100
4.2 Using the HOA Keypad .....................................................................................................101
Keys and Displays........................................................................................................................... 101
LCD Display .................................................................................................................................... 102
ALARM (ALM) LED Displays........................................................................................................... 103
Real-Time Clock (RTC) ................................................................................................................... 106
Clock Adjustment ............................................................................................................................ 106
4.4 Start-Up Flowcharts ..........................................................................................................113
4.5 Powering Up the Drive ......................................................................................................117
4.6 Application Selection ........................................................................................................118
HVAC Application Parameters ........................................................................................................ 118
Setting 1: Fan Application ............................................................................................................... 118
4.8 Auto-Tuning .......................................................................................................................136
Types of Auto-Tuning ...................................................................................................................... 136
No-Load Operation Test Run .......................................................................................................... 144
Copy Function ................................................................................................................................. 148
4.12 Test Run Checklist ............................................................................................................149
U2: Fault Trace................................................................................................................................ 188
YASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive - Z1000 User Manual
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