EQ7 Series Instruction Manual - TECO-Westinghouse Motor Company

Chapter 1 Drive Model Identification
It is essential to verify the EQ7 drive nameplate and make sure that the EQ7 drive has the correct rating so it can be
used in your application with the proper sized AC motor.
Unpack the EQ7 drive and check the following:
(1) The EQ7 drive and quick start guide (this document) are contained in the package. The EQ7 DRIVE-2100-C /
EQ7 DRIVE-4100-C and higher rated types come with a DC reactor (DCR). Be sure to connect the DCR.
(2) The EQ7 drive has not been damaged during transportation there should be no dents or parts missing.
(3) The EQ7 drive is the type you ordered. You can check the type and specifications on the main nameplate. (Main
and sub nameplates are attached to the EQ7 drive and are located as shown below.)
(4) Check that the input voltage range meets the input power requirements.
(5) Ensure that for variable torque applications the motor rated current matches the variable torque FLA or for
constant torque applications it matches the constant torque FLA. Verify that the output voltage rating on the EQ7
drive label meets the motor requirements (nameplate).
TYPE: Type of inverter
Figure 1.1 Nameplate
EQ7 – X XXX - X
C = Chassis; IP20 or IP00
HP Rating (Variable Torque)
2 = 230V, 4 = 460V
Product Type
1-1