Motor installation power wiring procedure – Rockwell Automation 1397 DC Drive Firmware 2.xx User Manual

Page 35

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2–17

Installation

Publication 1397-5.0 — June, 2001

The following procedure provides the steps needed to properly
install a DC motor for use with a 1397 Drive.

1.

Verify that the motor you intend to install is the appropriate
rating for use with your model 1397 Drive.

2.

Install the DC motor in accordance with the motor
manufacturer’s installation instructions.

3.

Ensure that coupled applications have proper shaft alignment
with the driven machine or that belted applications have proper
sheave/belt alignment to minimize unnecessary motor loading.

4.

If the motor is accessible while it is running, make certain all
guards necessary to satisfy local and national codes are
installed.

5.

Size the motor armature circuit conductors for the specific
Drive rating and according to applicable codes.

6.

Locate and connect the DC motor armature leads and the shunt
field supply leads on the Drive (Figures 2.13 through 2.16).

ATTENTION: 400 to 600 HP @ 460VAC
Regenerative Drives require an externally mounted
Inverting Fault Protection device connected in the
armature circuit. Refer to the instruction manual
provided with the Inverting Fault Protection device you
have selected for your drive for connection information.
Failure to provide Inverting Fault Protection could
result in severe bodily injury or loss of life.

!

The following procedure provides the steps needed to properly
perform the power wiring connections to the 1397 Drive.

Using Table 2.C, verify that the motor field is compatible with the
DC field voltage output of the Drive.

AC Incoming
Voltage to Drive

230V AC

380V AC

415V AC

460V AC

DC Supply Output
Voltage to Field

150V DC

250V DC

270V DC

300V DC

Table 2.C
Standard Field Voltage Output

Motor Installation

Power Wiring Procedure

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