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Section 3 — Controlling and Monitoring the ATV58 Drive Controller Bulletin No. VVDED397053US

Hand/Off/Auto (HOA) November 2000

Refer to Figures 9 and 10 for assistance in designing Hand/Off/Auto

control. For the run reverse and forced local functions, select any unused

logic inputs on the main control board. Assign a logic input to the run

reverse function only if appropriate for the application.

Figure 9: Example of 2-Wire Control

NOTE: When the HOA switch is in the auto position, removing the local

run forward or run reverse commands does not stop the drive controller.

Figure 10: Example of 3-Wire Control

Local and Remote Control

The ATV58 drive controller can be commanded in local and remote

control modes.

Hand Off Auto

LI1 Run Forward

+24

LIx Run Reverse

LIy Forced Local

User

Control

Scheme

Hand Off Auto

+24

Stop

Fwd Rev

LI1 Stop

LI2 Run Forward

LIx Run Reverse

LIy Forced Local

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Schneider Electric INTERBUS Basic Guida Utente Pagina 34