Mc_Home - Allen-Bradley Micro800 General Instructions Manual

Programmable controllers

Hide thumbs Also See for Micro800:

Table of Contents

MC_Home

MC_Power commands the axis to perform the <search home> sequence. The

details of this sequence are manufacturer dependent and can be set by the axis

parameters. The "Position" input is used to set the absolute position when a

reference signal is detected, and the configured Home offset is reached.

MC_Home operation

After MC_Power is issued, the axis Homed status is reset to 0 (not homed).

In most cases, after the axis is powered on, the MC_Home function block

needs to be executed to calibrate the axis position and the Home reference.

The MC_Home function block can only be aborted using a MC_Stop or a

MC_Power function block. If it is aborted before it completes, the

previously searched Home position is considered invalid and the axis

Homed status is cleared.

Rockwell Automation Publication 2080-RM001D-EN-E - February 2015

Motion control instructions