Daikin MicroTech III Operation And Maintenance Manual

OM 1239 20 www.DaikinApplied.com
MICroteCh III unIt Controller
Table 11: MicroTech III unit controller status LED's
Description Type Yellow Green Red
IO Expansion Communication Fail Fault ON Flash Flash
Invalid Jumper Conguration Fault Flash Flash OFF
Low Voltage Brownout Fault OFF Flash OFF
Emergency Shutdown Mode OFF Flash OFF
Compressor #1 High Pressure Fault OFF OFF Flash
Compressor #1 Low Pressure Fault OFF OFF ON
Compressor #1 Suction Temp Sensor Fail Fault Flash Flash ON
Freeze Fault Detect Fault Flash OFF Flash
Compressor #1 Low Suction Temp Fault Flash OFF OFF
Room Temp Sensor Fail (Room Sensor Control Only) Fault Flash Flash ON
Leaving Water Temp Sensor Fail (Freeze Fault Protect) Fault Flash Flash ON
Condensate Overow (Cooling & Dehumidication Modes) Fault ON OFF OFF
Serial EEPROM Corrupted Fault ON ON ON
Waterside Economizer Low Temp Cutout
(WSE Control & Call for Cooling)
Mode Flash ON Flash
Service Test Mode Enabled Mode Flash Flash Flash
Unoccupied Mode Mode ON ON OFF
Occupied, Bypass, Standby, Modes Mode OFF ON OFF

Daikin MicroTech III Specifications

General

Brand	Daikin
Model	MicroTech III
Category	Controller
Language	English