TECO-Westinghouse EQ5 Series User manual
EQ5 Drive Quick Start Guide for Constant Torque Applications
TECO Westinghouse Motor Company EQ5 Quick Start Guide 2
Contents
Page
Introduction.................................................................................................................................3
1. EQ5 Model Identification and Mounting ...............................................................................4
2. Input Power and Motor Connection......................................................................................7
3. Check Motor Rotation and Direction.....................................................................................8
4. Speed Reference Configuration............................................................................................9
5. Run / Stop Configuration .....................................................................................................14
6. Digital Operator Panel..........................................................................................................18
7. Motor and Application Specific Settings............................................................................21
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EQ5 Drive Quick Start Guide for Constant Torque Applications
TECO Westinghouse Motor Company EQ5 Quick Start Guide 3
Introduction
This Quick Start Guide is a supplement to other documentation supplied with this equipment
and will help the user in properly wiring the EQ5 and motor. This Quick Start guide is for use
with installing and setting up the EQ5 drive for Industrial Applications (Constant torque, such as
Conveyor belts, Extruders, Punch Press, etc…)
Warning / Danger: Improper wiring can and will cause bodily harm as well as
damage to the equipment
When installing the system be sure to follow good wiring practices and all applicable codes.
Ensure that the mounting of the various components are secure and that the environment, such
as extreme dampness, poor ventilation etc. will not cause system degradation.
Please read this quick start guide in combination with the EQ5 Operations Manual
(Document No. TWMC-EQ5OM provided with the EQ5 thoroughly before attempting any
installation.
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EQ5 Drive Quick Start Guide for Constant Torque Applications
TECO Westinghouse Motor Company EQ5 Quick Start Guide 4
1. EQ5 Model Identification and Mounting
It is essential to verify the EQ5 drive nameplate and make sure that the EQ5 drive has the
correct rating so it can be used with your motor. Please check the EQ5 nameplate information
as shown in the example below.
•Check that the input voltage range meets the input power requirements.
•Ensure that the Constant Torque FLA and Output Voltage rating on the EQ5 drive label
meets the motor requirements (nameplate).
1.2 Mounting
Mounting of the EQ5 drive is extremely important for accessibility as well as for the environment.
Various EQ5 drive models are available and the mounting dimensions (footprint) may be
different. Because the mounting procedure is fairly extensive, it is beyond the scope of this
document, the user is referred to the EQ5 Operations Manual (Document No. TWMC-EQ5OM)
received with the EQ5, Chapter 2 Installation and Electrical Connections. Match the model
that you received and follow the procedure described in the manual to ensure a safe and
functional installation. In cases where the system has more than one EQ5 drive, refer to the
proper clearances required for adequate ventilation. Please pay particular attention to:
•The clearances to be maintained around the enclosure for adequate ventilation.
•The environmental specifications such as avoiding excessive dampness, extreme
temperatures, chemical exposure, corrosive areas etc. to avoid damage to the equipment
and to maintain safety.
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EQ5 Drive Quick Start Guide for Constant Torque Applications
TECO Westinghouse Motor Company EQ5 Quick Start Guide 5
Fig. 2 Removing the Surface Cover (for inverters rated 30HP/CT, 40HP/VT or less)
For drives rated at 40HP/CT, 50HP/VT or more, first remove the six mounting screws, then
remove the cover (see Fig. 3).
Fig. 3 Removing the Surface Cover (for inverters rated 40HP/CT, 50HP/VT or more)
Removing the digital operator
After removing the cover, loosen the mounting screws of the digital operator and remove as
shown in Fig.4.
Fig. 4 Removing the Digital Operator (30HP/CT, 40HP/VT or less)
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