Lonworks Alarm Messages - Daikin MicroTech II Installation And Maintenance Manual

Table 5: LONWORKS Alarm Messages
Alarm Description
0 (reserved)
Entering Condenser Water Temperature Sensor
1
Fault
Entering Evaporator Water Temperature Sensor
2
Fault
3 Liquid Line Refrigerant Temperature Sensor Fault
Leaving Condenser Water Temperature Sensor
4
Fault
5 Repower After Power Loss #1
6 Repower After Power Loss #2
7 Repower After Power Loss #3
9 Expansion Alarm - WARNING
10 Low Ambient Temperature Lockout
High Condenser Pressure - Inhibit Loading Circuit
11
#1
High Condenser Pressure - Inhibit Loading Circuit
12
#2
High Condenser Pressure - Inhibit Loading Circuit
13
#3
15 High Condenser Pressure - Unload
16 High Condenser Pressure - Unload Circuit #1
17 High Condenser Pressure - Unload Circuit #2
18 High Condenser Pressure - Unload Circuit #3
20 Condenser Water Freeze Protect Comp #1
21 Condenser Water Freeze Protect Comp #2
22 Condenser Pump #1 Fault
23 Condenser Pump #2 Fault
24 High Discharge Temperature Comp #1
25 High Discharge Temperature Comp #2
Entering Evap Temperature Sensor Fault (EWT
26
reset active)
27 Low Evaporator Pressure - Inhibit Loading
Low Evaporator Pressure - Inhibit Loading Circuit
30
#1
Low Evaporator Pressure - Inhibit Loading Circuit
31
#2
Low Evaporator Pressure - Inhibit Loading Circuit
32
#3
34 Low Evaporator Pressure - Unload
35 Low Evaporator Pressure - Unload Circuit #1
36 Low Evaporator Pressure - Unload Circuit #2
37 Low Evaporator Pressure - Unload Circuit #3
39 High Motor Current On Compressor #1
40 High Motor Current On Compressor #2
44 Evaporator Freeze Protect Comp #1
45 Evaporator Freeze Protect Comp #2
46 Evaporator Pump #1 Fault
47 Evaporator Pump #2 Fault
49 Outside Ambient Temperature Sensor Fault
50 Compressor Current Overload Trip #1
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.
ED 15062-7 • MICROTECH II CHILLER CONTROLLER
LonTalk Message
WARN-Ent Cond Temp Sensor Fail
WARN-Ent Evap Temp Sensor Fail
WARN-Liq Line Temp Sensor Fail
WARN-Lvg Cond Temp Sensor Fail
WARN-Pwr Loss While Running #1
WARN-Pwr Loss While Running #2
WARN-Pwr Loss While Running #3
WARNING(Check Unit for Detail)
NO START - Ambient Temp Low
NO LOAD - Cond Press High #1
NO LOAD - Cond Press High #2
NO LOAD - Cond Press High #3
UNLOAD - Cond Press High
UNLOAD - Cond Press High #1
UNLOAD - Cond Press High #2
UNLOAD - Cond Press High #3
PUMP ON - Cond Water Freeze #1
PUMP ON - Cond Water Freeze #2
PUMP 2 ON - Cond Pump Fail #1
PUMP 1 ON - Cond Pump Fail #2
LOAD - Discharge Temp High #1
LOAD - Discharge Temp High #2
NO RESET-Evap EWT Sensor Fail
NO LOAD - Evap Press Low
NO LOAD - Evap Press Low #1
NO LOAD - Evap Press Low #2
NO LOAD - Evap Press Low #3
UNLOAD - Evap Press Low
UNLOAD - Evap Press Low #1
UNLOAD - Evap Press Low #2
UNLOAD - Evap Press Low #3
UNLOAD - Comp Current High #1
UNLOAD - Comp Current High #2
PUMP ON - Evap Water Freeze #1
PUMP ON - Evap Water Freeze #2
START#2 - Evap Pump Fail #1
START#1 - Evap Pump Fail #2
UNIT STOP-AmbAirTempSensorFail
COMP STOP-Current Overload #1
98
lonWorKs a
WSC,
WDC,
WPV,
HSC,
HDC,
TSC,
WMC,
WCC AGZ ACZ
X
X
X
X
X X
X X
5 3
X X
5 3
X 6 X 4
X 5 X 3
X 5 X 3
X
X
X
X
X
X
X
X X
6 4
X X X
5 3
X X 5 X 3
X 6 X 4
X X 5 X 3
X X 5 X 3
X
X
X
X
X
X
X X
X
m
larm essages
lonWorKs a m
larm essages
WGZ,
TGZ AGS WGS
X X X
X
X X X
X X
X X
X
2
X X
X X X
X X X
X X X
X
2
X X X
X X X
X
2
X X X
X X X
X
2
X X X
X X X
X 2
X X X
X X
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