III
4.6 Modbus Protocol Descriptions .............................................................................................................. 4-381
4.6.1 Communication Connection and Data Frame ............................................................................. 4-381
4.6.2 Register and Data Format ........................................................................................................... 4-385
4.6.3 Parameter Data ........................................................................................................................... 4-394
Chapter 5 Check Motor Rotation and Direction ......................................................................................... 5-1
Chapter 6 Speed Reference Command Configuration .............................................................................. 6-1
6.1 Reference from the Keypad ....................................................................................................................... 6-1
6.2 Reference from External Analog Signal (0-10V / 4-20mA) ........................................................................ 6-2
6.3 Reference from Serial Communication RS485 ......................................................................................... 6-4
6.4 Reference from Pulse Input ....................................................................................................................... 6-6
6.5 Reference from two Analog Inputs ............................................................................................................ 6-7
6.6 Change Frequency Unit from Hz to rpm .................................................................................................... 6-7
Chapter 7 Operation Method Configuration (Run / Stop) .......................................................................... 7-1
7.1 Run / Stop from the LED/ LCD Keypad ..................................................................................................... 7-1
7.2 Run / Stop from External Switch / Contact or Pushbutton ......................................................................... 7-2
7.3 Run / Stop from Serial Communication RS485 ......................................................................................... 7-4
Chapter 8 Motor and Application Specific Settings ................................................................................... 8-1
8.1 Set Motor Nameplate Data ........................................................................................................................ 8-1
8.2 Acceleration and Deceleration Time .......................................................................................................... 8-2
8.3 Torque Compensation Gain ...................................................................................................................... 8-3
8.4 Automatic Energy Saving Functions .......................................................................................................... 8-4
8.5 Emergency Stop ........................................................................................................................................ 8-6
8.6 Forward and Reverse Jog ......................................................................................................................... 8-7
8.7 Direct / Unattended Startup ....................................................................................................................... 8-7
8.8 Analog Output Setup ................................................................................................................................. 8-8
Chapter 9 Using PID Control for Constant Flow / Pressure Applications ............................................... 9-1
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