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P.054 level sense start enable – Rockwell Automation GV3000/SE 230VAC 30-100HP GP & Vector Drive V6.04 Start-Up and Reference Manual User Manual

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Programming Reference

P.054 Level Sense Start Enable

(continued)

As a safety precaution, Reliance 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.

Figure 4.8 shows an example of a typical circuit that can be used on 30 to 100 HP
drives. This circuit will energize an alarm device prior to motor start up.

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

Figure 4.8 - Sample Alarm Circuit for 30-100 HP Drives Using the Level Sense Enable Feature

GV3000/SE Drive

30 31

Set P.013 to 1

120 VAC

Relay

Relay

Relay

Hom