Yaskawa Z1000U - Manual (Page 5)

Simplified Setup Using the Setup Group......................................................................................... 105
4.4 Start-Up Flowcharts ..........................................................................................................107
Flowchart A: Basic Start-Up and Motor Tuning ............................................................................... 108
Subchart A-1: Simple Motor Setup Using V/f Control...................................................................... 109
Subchart A-2: Operation with Permanent Magnet Motors............................................................... 110
4.5 Powering Up the Drive ......................................................................................................111
Powering Up the Drive and Operation Status Display..................................................................... 111
4.6 Application Selection........................................................................................................112
HVAC Application Parameters ........................................................................................................ 112
Setting 1: Fan Application ............................................................................................................... 112
Setting 2: Fan with PI Control Application ....................................................................................... 113
Setting 3: Return Fan with PI Control Application ........................................................................... 113
Setting 4: Cooling Tower Fan Application ....................................................................................... 113
Setting 5: Cooling Tower Fan with PI Control Application............................................................... 114
Setting 6: Pump (Secondary) Application........................................................................................ 114
Setting 7: Pump with PI Control Application.................................................................................... 114
4.7 Basic Drive Setup Adjustments .......................................................................................115
4.8 Auto-Tuning .......................................................................................................................131
Types of Auto-Tuning ...................................................................................................................... 131
Before Auto-Tuning the Drive.......................................................................................................... 132
Auto-Tuning Interruption and Fault Codes ...................................................................................... 133
Auto-Tuning Operation Example ..................................................................................................... 133
T1: Parameter Settings during Induction Motor Auto-Tuning .......................................................... 135
T2: Parameter Settings during PM Motor Auto-Tuning ................................................................... 136
4.9 No-Load Operation Test Run............................................................................................139
No-Load Operation Test Run .......................................................................................................... 139
4.10 Test Run with Load Connected........................................................................................140
Test Run with the Load Connected ................................................................................................. 140
4.11 Verifying Parameter Settings and Backing Up Changes...............................................141
Backing Up Parameter Values: o2-03 ............................................................................................. 141
Parameter Access Level: A1-01...................................................................................................... 141
Password Settings: A1-04, A1-05 ................................................................................................... 141
Copy Function ................................................................................................................................. 142
4.12 Advanced Drive Setup Adjustments ...............................................................................143
U1: Operation Status Monitors ........................................................................................................ 180
U2: Fault Trace................................................................................................................................ 180
U3: Fault History.............................................................................................................................. 180
U4: Maintenance Monitors .............................................................................................................. 180
U5: PID Monitors ............................................................................................................................. 181
U6: Operation Status Monitors ........................................................................................................ 181
U9: Power Monitors......................................................................................................................... 181
5. TROUBLESHOOTING.......................................................................................... 183
5.1 Section Safety....................................................................................................................184
5.2 Motor Performance Fine-Tuning......................................................................................186
Fine-Tuning V/f Control ................................................................................................................... 186
Fine-Tuning Open Loop Vector Control for PM Motors................................................................... 187
Parameters to Minimize Motor Hunting and Oscillation .................................................................. 188
5.3 Drive Alarms, Faults, and Errors .....................................................................................189
Table of Contents
YASKAWA ELECTRIC TOEP C710636 10B Z1000U HVAC MATRIX Drive User Manual 5