Instruction manual
Table Of Contents
- Preface
- Safety Precautions
- Table of Contents
- Warnings, Cautions and Conformity
- Chapter 1 Drive Model Identification
- Chapter 2 Mounting and Wiring the Inverter
- Chapter 3 Operation using the Keypad
- Chapter 4 Function Codes / Parameters
- Chapter 5 Check Motor Rotation and Direction
- Chapter 6 Speed Reference Command Configuration
- Chapter 7 Operation Method Configuration (Run / Stop)
- Chapter 8 Motor and Application Specific Settings
- Chapter 9 Using PID Control for Constant Flow / Pressure Applications
- Chapter 10 Troubleshooting
- 10.1 Protective Functions
- 10.2 Before Proceeding with Troubleshooting
- 10.3 If Neither an Alarm Code Nor "Light Alarm" Indication Appears on the LED Monitor
- 10.4 If an Alarm Code Appears on the LED
- 10.5 If the “Light Alarm” Indication Appears on the LED Monitor
- 10.6 If an Abnormal Pattern Appears on the LED Monitor except Alarm Codes and "Light Alarm" Indication
- 10.7 If the Inverter is Running on Single-Phase Power
- Chapter 11 Specifications
4-34
F02
Operation Method
F02 selects the source that specifies a run command.
Data for F02
Run Command
Description
0
Keypad
Enables the , , and keys to run the motor in the
forward and reverse directions, and stop the motor.
1
Terminal command FWD or REV
Enables input terminal commands FWD and REV to run the
motor in the forward and reverse directions, and stop the
motor.
2
Keypad
(Forward rotation)
Enables the and keys to run the motor in the
forward direction and stop it. Running the motor in the
reverse direction is not possible.
3
Keypad
(Reverse rotation)
Enables the and
keys to run the motor in the
reverse direction and stop it. Running the motor in the
forward direction is not possible.
• When F02 = 1, the "Run forward" FWD and "Run reverse" REV terminal commands must be assigned
to terminals [FWD] and [REV], respectively.
• When the FWD or REV is ON, the F02 data cannot be changed.
• When changing terminal command assignments to terminals [FWD] and [REV] from other configured
commands (see E98, E99) to the FWD or REV with F02 being set to "1," be sure to deactivate the input
terminal signals OFF beforehand; otherwise, the motor may unintentionally rotate.
3-wire operation with external input signals (digital input terminal commands)
The default setting of the FWD and REV are 2-wire. Assigning the terminal command HLD self-holds the forward
FWD or reverse REV run command, to enable 3-wire inverter operation. Short-circuiting the HLD-assigned
terminal and [CM] (i.e., when HLD is ON) self-holds the first FWD or REV at its rising edge. Turning the HLD OFF
releases the self-holding. When no HLD is assigned, 2-wire operation involving only FWD and REV takes effect.
The HLD input at terminals E01 to E07 is typically a normally closed, momentary stop contact.
In addition to the run command sources described above, higher priority command sources including remote and
local mode (see Section 7.3.6 of the user manual) and communications link are provided. For details, refer to the
block diagrams in Chapter 6 in EQ7 User's Manual.