Daikin MicroTech II Installation And Maintenance Manual page 101

Alarm Description
158 Starter Fault Compressor #2
159 Starter Fault Compressor #3
161 No Starter Transition Comp #1
162 No Starter Transition Comp #2
163 No Oil Pressure Start Comp #1
164 No Oil Pressure Start Comp #2
165 Low Subcooling Circuit #1
166 Low Subcooling Circuit #2
167 Low Subcooling Circuit #3
169 Surge High Suct SH-Running Comp #1
170 Surge High Suct SH-Running Comp #2
171 Surge High Suct SH-Starting Comp #1
172 Surge High Suct SH-Starting Comp #2
173 Suction Temperature Sensor Fault Circuit #1
174 Suction Temperature Sensor Fault Circuit #2
175 Suction Temperature Sensor Fault Circuit #3
177 Vanes Open No Start Comp #1
178 Vanes Open No Start Comp #2
179 Expansion Alarm - FAULT
1-AGS 'C' Vintage Only (two circuits only)
2-AGS 'B' Vintage Only (up to three circuits)
3-ACZ Dual Circuit Only
4-ACZ Single Circuit Only
5-AGZ Dual Circuit Only
6-AGZ Single Circuit Only
7-Solid State Starter Option required. Not available on WMC.
8-Should be "No Start - Interlock Switch" on WMC chillers.
www.DaikinApplied.com
LonTalk Message
COMP STOP - Starter Fault #2
COMP STOP - Starter Fault #3
COMP STOP-NoStartrTransition #1
COMP STOP-NoStartrTransition #2
COMP STOP-OilPressLow/Start #1
COMP STOP-OilPressLow/Start #2
COMP STOP - Subcooling Low #1
COMP STOP - Subcooling Low #2
COMP STOP - Subcooling Low #3
COMP STOP-Suct SH High/Run #1
COMP STOP-Suct SH High/Run #2
COMP STOP-Suct SH High/Start#1
COMP STOP-Suct SH High/Start#2
COMP STOP-SuctnTmpSensorFail #1
COMP STOP-SuctnTmpSensorFail #2
COMP STOP-SuctnTmpSensorFail #3
NO START - Vanes Open #1
NO START - Vanes Open #2
FAULT (Check Unit for Detail)
101
lonWorKs a
WSC,
WDC,
WPV,
HSC,
HDC,
TSC,
WMC,
WCC AGZ ACZ
X
X
X
X
X
X
X
X
X
X
X
X
8
X
8
X
ED 15062-7 • MICROTECH II CHILLER CONTROLLER
m
larm essages
WGZ,
TGZ AGS WGS
X X
X
2
X
1
X
1
X X
2
X X
2
X
2
X X
X X
X
2
X X