
II
Chapter 5 Check Motor Rotation and Direction ...........................................................5-1
Chapter 6 Speed Reference Command Configuration ................................................6-1
6.1 Reference from Keypad .............................................................................................6-1
6.2 Reference from External Analog Signal (0-10V / 4-20mA) ........................................ 6-2
6.3 Reference from Serial Communication RS485 (00-05=3)...........................................6-4
6.4 Reference from two Analog Inputs .............................................................................6-6
6.5 Change Frequency Unit from Hz to rpm ....................................................................6-6
Chapter 7 Operation Method Configuration (Run / Stop)...........................................7-1
7.1 Run/Stop from the Keypad (00-02=0) –Default Setting .............................................7-1
7.2 Run/Stop from External Switch / Contact or Pushbutton (00-02=1)...........................7-2
7.3 Run/Stop from Serial Communication RS485 (00-02=3)............................................7-3
Chapter 8 Motor and Application Specific Settings.....................................................8-1
8.1 Set Motor Nameplate Data (02-01, 02-05)..................................................................8-1
8.2 Acceleration and Deceleration Time (00-14, 00-15)...................................................8-2
8.3 Torque Compensation Gain (01-10) ...........................................................................8-3
8.4 Automatic Energy Savings Function (11-19)...............................................................8-4
8.5 Emergency Stop .........................................................................................................8-6
8.6 Direct / Unattended Startup .......................................................................................8-7
8.7 Analog Output Setup...................................................................................................8-8
Chapter 9 Using PID Control for Constant Flow / Pressure Applications..................9-1
9.1 What is PID Control? ..................................................................................................9-1
9.2 Connect Transducer Feedback Signal (10-01)..........................................................9-3
9.3 Engineering Units .......................................................................................................9-4
9.4 Sleep / Wakeup Function ...........................................................................................9-5
Chapter 10 Troubleshooting and Fault Diagnostics..................................................10-1
10.1 General .................................................................................................................10-1
10.2 Fault Detection Function .......................................................................................10-1
10.3 Warning / Self-diagnosis Detection Function ........................................................10-7
10.4 Auto-tuning Error .................................................................................................10-15
10.5 PM Motor Auto-tuning Error.................................................................................10-16
10.6General troubleshooting.......................................................................................10-17
10.7Troubleshooting of the Inverter............................................................................10-18
10.7.1 Quick troubleshooting of the Inverter........................................................10-18
10.7.2 Troubleshooting for OC, OL error displays ...............................................10-20
10.7.3 Troubleshooting for OV, LV error..............................................................10-21
10.7.4 The motor can not run ..............................................................................10-22
10.7.5 Motor Overheating....................................................................................10-23
10.7.6 Motor runs unbalanced.............................................................................10-24
10.8Routine and periodic inspection...........................................................................10-25
10.9Maintenance........................................................................................................10-26
Chapter 11 Inverter Peripheral devices and Options.................................................11-1
11.1 Braking Resistors and Braking Units ......................................................................11-1
11.2 AC Line Reactors....................................................................................................11-5