Contents
C-4
Chapter 9 Inverter Functions
9.1 Selecting RUN Command and Alarm Reset ................................................................................... 9-1-1
9.1.1 Types of RUN Command ............................................................................................................ 9-1-1
9.1.2 Operation by RUN Key on the Keypad ..................................................................................... 9-1-2
9.1.3 Operation by Forward/Reverse Input Terminals .................................................................... 9-1-3
9.1.4 Operation by Pushbutton (Momentary Switch) Input ............................................................ 9-1-4
9.1.5 Operation by Modbus-RTU Communication (RS485 Communication) .............................. 9-1-5
9.1.6 Operation by Communication Option Board .......................................................................... 9-1-6
9.1.7 Temporarily Changing RUN Command Input Source ............................................................ 9-1-7
9.1.8 Disabling the STOP/RESET Key on the Keypad ...................................................................... 9-1-8
9.1.9 Resetting an Alarm ...................................................................................................................... 9-1-9
9.2 Selecting Frequency Command ..................................................................................................... 9-2-1
9.2.1 Types of Frequency Command .................................................................................................. 9-2-1
9.2.2 Setting Frequency Command by Keypad................................................................................. 9-2-3
9.2.3 Setting Frequency Command by Analog Inputs (Voltage/Current) ..................................... 9-2-4
9.2.4 Setting Frequency Command by Multi-Speed Operation Function .................................... 9-2-7
9.2.5 Setting Frequency Command for Jogging and Inching Operation .................................... 9-2-10
9.2.6
Setting Frequency Command by Modbus-RTU Communication (RS485 Communication)
.... 9-2-11
9.2.7 Setting Frequency Command by Communication Option Board ...................................... 9-2-12
9.2.8 Setting Frequency Command by Pulse Input ....................................................................... 9-2-13
9.2.9 Setting Frequency Command by Program Operation Function EzSQ .............................. 9-2-14
9.2.10 Setting Frequency Command by PID Control .................................................................... 9-2-15
9.2.11 Setting Frequency Command by Calculation Operation ................................................. 9-2-16
9.2.12 Temporarily Adding a Set Value to the Frequency Command ........................................ 9-2-17
9.2.13 Increasing/Decreasing Frequency Command by Remote Control ................................. 9-2-18
9.2.14 Temporarily Changing the Frequency Command Input Source ..................................... 9-2-21
9.2.15 Setting Frequency Command on Frequency Monitor ...................................................... 9-2-22
9.3 Using Motor Acceleration/Deceleration Function ....................................................................... 9-3-1
9.3.1 Changing the Acceleration/Deceleration Time ...................................................................... 9-3-1
9.3.2 Switching the Acceleration/Deceleration Time in Two Stages ............................................. 9-3-3
9.3.3 Stopping Acceleration/Deceleration ........................................................................................ 9-3-4
9.3.4 Changing the Acceleration/Deceleration Pattern .................................................................. 9-3-5
9.3.5 Making the Frequency Instantaneously Follow the Command............................................. 9-3-7
9.4 Limiting Frequency Command/RUN Command ........................................................................... 9-4-1
9.4.1 Limiting Frequency Command .................................................................................................. 9-4-1
9.4.2 Limiting RUN Command Direction ............................................................................................ 9-4-2
9.4.3 Limiting Rotation Output Direction .......................................................................................... 9-4-3
9.4.4 Disabling Output Until RUN Command Permission ............................................................... 9-4-4
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