OM AGSD-1 3
This manual provides setup, operating, and troubleshooting information for the McQuay
MicroTech controller for Model AGS-D vintage, air-cooled, rotary screw compressor
chillers. Please refer to the current version of the installation and maintenance manual IMM
AGSD (available on
www.mcquay.com) for information relating to the unit itself.
Software Version: This manual covers units with Software Version AGSG30101B. The
unit’s software version number can be viewed by pressing the MENU and ENTER keys (the
two right keys) simultaneously. Then, pressing the MENU key will return to the Menu
screen.
BOOT Version: 3.01F
BIOS Version: 3.62
WARNING
Electric shock hazard. Can cause personal injury or equipment damage.
This equipment must be properly grounded. Connections to, and service of,
the MicroTech II control panel must be performed only by personnel who are
knowledgeable in the operation of the equipment being controlled.
CAUTION
Static sensitive components. A static discharge while handling electronic
circuit boards can cause damage to the components. Discharge any static
electrical charge by touching the bare metal inside the control panel before
performing any service work. Never unplug any cables, circuit board terminal
blocks, or power plugs while power is applied to the panel.
NOTICE
This equipment generates, uses and can radiate radio frequency energy and,
if not installed and used in accordance with this instruction manual, can
cause interference to radio communications. Operation of this equipment in
a residential area can cause harmful interference, in which case the user will
be required to correct the interference at the user’s own expense.
McQuay International Corporation disclaims any liability resulting from any
interference or for the correction thereof.
Temperature and Humidity Limitations
The MicroTech controller is designed to operate within an ambient temperature range of
-20F to +149°F (-29C to +65.1°C) with a maximum relative humidity of 95% (non-
condensing).
Language
This version of the software is set up for English language and inch-pounds units of measure
only.