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
6-1
Chapter 6 Speed Reference Command Configuration
The EQ7 Drive offers users several choices to set the speed reference source. The most commonly used methods
are described in the next sections.
Frequency reference command is selected with parameter F01.
This function sets the frequency command source.
Setting Range: 0 to 12
To set parameter F01:
- Press PRG key, next select QUICK SET or DATA SET with UP/DOWN and keys and press the
FUNC/DATA key.
- In the parameter list move cursor to F01 with UP/DOWN keys and press FUNC/DATA key to select.
Data for F01
Function
0
Enable / keys on the keypad.
1
Enable the voltage input to terminal [12] (0 to 10 VDC, maximum frequency obtained at 10
VDC).
2
Enable the current input to terminal [C1] (0 to +20mA, +4 to +20 mA DC, maximum frequency
obtained at +20 mA DC). (SW5 on the control PCB should be turned to the C1 side (factory
default).
3
Enable the sum of voltage (0 to 10 VDC) and current inputs (+4 to +20 mA DC) given to
terminals [12] and [C1], respectively. See the two items listed above for the setting range and the
value required for maximum frequencies. (SW5 on the control PCB should be turned to the C1
side (factory default).)
Note: If the sum exceeds the maximum frequency (F03), the maximum frequency will apply.
5
Enable the voltage input to terminal [V2] (-10 to ±10 VDC, maximum frequency obtained at ±10
VDC).
7
Enable UP and DOWN commands assigned to the digital input terminals.
The UP command (any of E01 to E07 = 17) and DOWN command (any of E01 to E07 = 18)
should be assigned to any of digital input terminals [X1] to [X7].
For details, refer to the descriptions of E01 through E07.
8
Enable / keys on the keypad (balanceless-bumpless switching available).
11
Enable a digital input interface card (option).
(For details, refer to the Digital Input Interface Card Instruction Manual.)
12
Enable the "Pulse train input" PIN command assigned to digital input terminal [X7]
(E07 = 48), or a PG interface card (option).
6.1 Reference from Keypad (Default Setting, F01 = 0)
Speed reference from digital operator (Keypad) is the default setting. Use the and keys to change the speed
reference.
F01
Frequency Command 1