P.054 level sense start enable – Rockwell Automation GV3000/SE AC Gen. Purpose and Vector Drive Software Start-Up and Ref. Manual User Manual

Page 132

Advertising
background image

4-46

GV3000/SE AC Drive Software Reference, Version 6.06

P.054 Level Sense Start Enable

(continued)

Figure 4.8 shows an example of a typical circuit that can be used on 1 to 150 HP
drives. This circuit will energize an alarm device prior to motor start up. For an
example of a typical circuit for 200 to 400 HP drives, contact Reliance Electric for
assistance.

Note that if P.000 = rE, the terminal strip LOC/REM switch determines the control
source (local or remote) at power up.

!

ATTENTION: As a safety precaution, Reliance Electric recommends that

the user provide an audible or visual alarm to indicate that this feature

is enabled and the motor may start when power is applied to the drive.

The user should also post warnings on the motor, the drive, and any

other applicable equipment to alert personnel that the application uses

an automatic start-up feature. Failure to observe this precaution could

result in severe bodily injury or loss of life.

Figure 4.8 – Sample Alarm Circuit for 1-150 HP Drives Using the Level Sense Enable Feature

 9$&

+RUQ

5HOD\

5HOD\

5HOD\

*96( 'ULYH

6HW 3 WR 

 

Advertising