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

9-2
PID control can be enabled by setting parameter J01 to ‘1’
Setting Range: 0 - 3
1) No operation; PID Operation disabled
2) Forward operation:
PID operation enabled, motor speeds increases when feedback signal is smaller than set-point (most fan and
pump applications)
3) Reverse operation:
PID operation enabled, motor slows down when feedback signal is smaller than set-point (e.g. level control
applications)
To set parameter J01:
- 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 J01 with UP/DOWN keys and press FUNC/DATA key to select.
9.2 Connect Transducer Feedback Signal (E61, E62, E63)
Depending on the type of feedback transducer used, the EQ7 drive can be setup for either 0-10V or a 4-20mA
feedback transducer.
Feedback Signal 4 – 20mA (Default E62 = 5)
G
Connect shield to
ground terminal
2-Wire, 4 – 20mA Transducer
+
Output
Analog Input C1
Control Terminals /
User Terminals
Transducer Power:
Brown or Red: +
Transducer Output:
Black: 4 – 20mA
+10Vdc Power, T13
J01
PID control (Mode Select)