Daikin Enfinity CCW, Installation And Maintenance Manual

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C
ontrols
IM 1049-9 18 www.DaikinApplied.com
Table 7: MicroTech III Controller Status LED's
Description Type* Yellow Green Red
Emergency Shutdown Mode OFF Flash OFF
Low Voltage Brownout Fault OFF Flash OFF
High Pressure (HP1) Fault OFF OFF Flash
Low Pressure (LP1) Fault OFF OFF ON
Low Suction Temp (LT1) Sensor Fail Fault Flash Flash ON
Low Suction Temp (LT1) Fault Flash OFF OFF
Room Temp Sensor Fail (with Room Sensor Control Only) Fault Flash Flash ON
Condensate Overflow (Cooling & Dehumidification Modes Only) Fault ON OFF OFF
Low Entering Water Temp (Heating Compressor Inhibit; No Display with Boilerless EH) Fault Flash OFF Flash
Serial EEPROM Corrupted Fault ON ON ON
Service Test Mode Enabled Mode Flash Flash Flash
Unoccupied Mode Mode ON ON OFF
Occupied, Bypass, Standby Modes Mode OFF ON OFF
* Mode / Faults are listed in order of priority.
Table 8: I/O Expansion Module Jumper Settings
I/O Expansion Description Jumper(s) Jumper Setting Model
Compressor Options JP1
JP1 Open
Single Compressor Model (factory default setting)
JP1 Shorted Dual Compressor Model
Hot Gas/Water Reheat (HGR)
Dehumidification
JP2
JP2 Open None (default)
JP2 Shorted
Hot Gas / Water Reheat (HGR)
Secondary Heating Options JP3 & JP4
JP3 Open
None
JP4 Open
JP3 Shorted
Supplemental Electric Heat*
JP4 Open
JP3 Open
Boilerless Electric Heat*
JP4 Shorted
Fan Speed Selection JP5 & JP6
JP5 Open
Single Speed Fan
JP6 Open
Not Used JP7 JP7 Open –
* I/O Expansion module supplied with Boilerless or Supplemental Electric Heat option.
Table 9: I/O Expansion Module LED & Fault Outputs
Description Type Yellow Green Red
Invalid Jumper Configuration Fault Flash Flash OFF
Baseboard Communication Fail Fault OFF Flash Flash
Entering Water Temp Sensor Fail (with Boilerless Electric Heating) Fault Flash Flash ON
Service Test Mode Enabled Mode Flash Flash Flash
Unoccupied Mode Mode ON ON OFF
Occupied, Bypass, Standby, or Tenant Override Modes Mode OFF ON OFF
Note: Mode / Faults are listed in order of priority.
I/O Expansion module supplied with Boilerless or Supplemental Electric Heat option.