Microcomputer Control Center - Quantech QTC2015T Manual

MicroComputer Control Center

QUANTECH
All controls are contained in a NEmA 3r powder painted steel cabinet with a gasketed
door and include:
liquid Crystal display (lCd) with light Emitting diode (lEd) backlighting for outdoor
viewing:
• Two display lines.
• Twenty characters per line.
Color coded 12-button non-tactile keypad with sections for:
• DISPLAy/PRINT of typical information:
• Chilled liquid temperatures
• Ambient temperature
• System pressures (each circuit)
• operating hours and starts (each compressor)
• Print calls up to the lCd
• operating data for the systems
• history of fault shutdown data for up to the last six fault shutdown conditions
An rS-232 port, in conjunction with this press-to-print button, is provided to permit the
capability of hard copy print-outs via a separate printer (by others).
• ENTRy section to enter setpoints or modify system values.
• SETPOINTS updating.
• Chilled liquid temperature setpoint and range.
• remote reset temperature range.
• Set daily schedule/holiday for start/stop.
• manual override for servicing.
• low and high ambient cutouts.
• Number of compressors.
• low liquid temperature cutout.
• low suction pressure cutout.
• high discharge pressure cutout.
FORM QTC2-eg1 (515)
7