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EQ7 Series
TECO-Westinghouse EQ7 Series User Manual
248 pages
Manual
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2
Table of Contents
Default Chapter
3
Table of Contents
3
Application
5
Installation
5
Wiring
6
Operation
7
Maintenance, Inspection and Part Replacements
8
Conformity with UL Standards and CSA Standards (Cul-Listed for Canada)
9
1 Drive Model Identification, Installation and Wiring Practices
14
Drive Models Constant Torque (CT) / Variable Torque (VT) HP Ratings
14
Installation and Wiring Practices
15
Precautions in Running Inverters
22
Precautions in Using Special Motors
22
2 Mounting and Wiring the Inverter
24
Operating Environment
24
Installing the Inverter
24
Wiring
27
Mounting and Connecting the Keypad
50
Input Power and Motor Connection
51
3 Operation Using the Keypad
53
LED Monitor, LCD Monitor, and Keys
53
Overview of Operating Modes
55
Running Mode
56
Programming Mode
60
4 Function Codes / Parameters
70
Function Code Tables
70
Details of Function Codes
95
5 Check Motor Rotation and Direction
183
6 Speed Reference Command Configuration
184
Reference from Serial Communication - RS485
187
7 Operation Method Configuration (Run / Stop)
189
Run / Stop from External Switch / Contact or Pushbutton
190
Run / Stop from Serial Communication - RS485
192
8 Motor and Application Specific Settings
194
Set Motor Nameplate Data
194
Acceleration and Deceleration Time
195
Torque Boost Setting
196
Load Selection / Auto Torque Boost / Auto Energy Saving Operation 1
197
Reset EQ7 Back to Factory Default
199
What Is PID Control
200
9 Using PID Control for Constant Flow / Pressure Applications
200
Connect Transducer Feedback Signal
201
Setpoint Scaling / Transducer Feedback Scaling
203
10 Troubleshooting
204
Protective Functions
204
Before Proceeding with Troubleshooting
207
If an Alarm Code Appears on the LED Monitor
215
If the "Light Alarm" Indication ( ) Appears on the LED Monitor
228
If an Abnormal Pattern Appears on the LED Monitor
229
If the Inverter Is Running on Single-Phase Power
230
11 Specifications
231
Drive Ratings
231
Common Specifications
237
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TECO-Westinghouse EQ7 Series Specifications
General
Brand
TECO-Westinghouse
Model
EQ7 Series
Category
Controller
Language
English
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General
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