Microtech Smartsource Controller With L; Communication Module; On W Orks; Microtech Smartsource Controller With Bacnet Communication Module - Daikin VHF Installation And Maintenance Manual

Table 18: Fault recovery and reset
Fault Description
I/O Expansion
Communication Fail
Invalid Configuration
Low Voltage Brownout
All Sensor Failures
Compressor High Pressure
Compressor Low Pressure
Compressor Low Suction Temp or
Freeze Fault Detect (Heating and Cool-
ing Modes)
Compressor Low Suction Temp or
Freeze Fault Detect
(Dehumidification Mode)
Condensate Overflow
Low Entering Water Temp
Serial EEPROM Corrupted
Waterside Economizer Low Temp Cutout
Note: Indicates auto recover is subject to intelligent alarm reset.
1
Alarm auto recovers on first two occurrences, locked out on
third within 24 hour period.
See "Intelligent Alarm Reset" on page
MicroTech SmartSource Controller with
l W

Communication Module

®
on orks
For installation and operation information on L
munication Module and other ancillary control components,
see:
• IM 927 - MicroTech III Water Source Heat Pump L
Communication Module
• IM 933 - LonMaker Integration Plug-in Tool: For use with
the MicroTech III SmartSource Unit Controller
• IM 955 - MicroTech III Wall Sensor for use with MicroTech
III SmartSource Unit Controller
Figure 52: L W communication module
on orks
www.DaikinApplied.com
Tenant
Auto Override Network
Recovery Button Reset
Reset
Yes No No
No No No
Yes No Yes
No No Yes
No Yes Yes
No Yes Yes
Yes Yes Yes
1
Yes Yes Yes
Yes No Yes
Yes No No
No No No
Yes No No
32 for further details.
W Com-
on orks
W
on orks
MicroTech SmartSource Controller with
BACnet Communication Module
®
For installation and operation information on MicroTech III
SmartSource unit controller and other ancillary components,
see:
•
IM 928 - MicroTech III BACnet Communication Module
•
OM 931 - MicroTech III SmartSource Unit Controller for
Water Source Heat Pumps Operation and Maintenance
Manual
• IM 955 - MicroTech III Wall Sensor For use with MicroTech
III SmartSource Unit Controller
Figure 53: MicroTech III BACnet water source heat pump
snap-in communication module
42
C
ontrols
Vertical Stack WSHP • IM 986-11