Honeywell Mini-AT, User Manual, Page: 11 / 156

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Page 11
Mini-AT User Guide
5. Verify that digits appear in the LCD display (usually all zeroes). Scroll through the meter reader list by
swiping a mag wand down the right side of the display window to verify the instrument is operating.
6. Connect a standard serial cable from the Mini-AT serial connector to a computer serial port.
7. Run MasterLink32 software and use the “Set Instr. Date/Time via Computer” selection in the File Menu
to set the date and time in the instrument. (Com Port and baud rate may need to be set for the Computer
Serial Port. Default baud rate is 9600.)
8. Use MasterLink32 to verify that company and site specific items are set properly, especially item 98
(Meter Index Code).
9. Use the “Disconnect Link” function in the Instrument menu to return the Mini-AT back to corrector
mode. Remove the I/O cable from the back of the instrument.
10. Position the Mini-AT on the meter, making sure that the wriggler is aligned properly. Bolt the Mini-AT
to the meter using the mounting bolts and gasket provided.
11. Verify the Test Hand rotates in the clockwise direction. If not, remove the black mechanical index
Numeric Display
Mag Wand
(Start at top of label and
stroke downward to bottom
right corner)
RS-232 Port
Back View
Serial Port
(i.e.COM1, COM2,)
I/O Cable
P/N 40-1629
Pressure Connector
Plug for future
expansion
Laptop Computer
Mini-AT
Optional 2nd
Pressure Connector
Warning: Connections to the RS-232 port are
permitted only in non-hazardous locations