Procedure To Upgrade Mini-At Firmware - Honeywell Mini-AT User Manual

Mini-AT User Guide

Procedure to upgrade Mini-AT firmware:

1. Connect the Serial Cable (40-1629) from the Mini-AT port to the computer COM port. Make Sure
that pins 5 and 6 are jumpered on JB24. (See page 75 for more information.)
M E R C U R Y
PC Running
Firmware
Manager
version 1.0502
M I N I - A T
3. Open Firmware Manager by double clicking on the icon.
4. Select "Send Mini-AT Firmware" by clicking the gas pump button.
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