Trane TCAA Series - Page 84

84
ARTC-SVX013A-EN
Table 28. Chiller/Compressor alarms/Faults listing (continued)
Code
Description
Enable Reset Period
Start-Up Steady
Active in
Off
Alarm
Relay
Warning
Realy
Circuit
System
Compressor
A85
Smart Cooler
System Fault
1 -1 0 0 0 X SYSTEM –
A86
Cooling enable off
1 -1 0 0 0 SYSTEM –
A87 Scheduled action 1 -1 0 0 0 SYSTEM –
A88
Scheduler list
cleared
1 -1 0 0 0 SYSTEM –
A89
Parameters reset
to default
1 -1 0 0 0 SYSTEM –
A90
Capacity limited
1 -1 0 0 0 X SYSTEM –
A91 Phase loss alarm 1 0 0 0 0 X SYSTEM OFF
A96
Condenser pump
1 overload
1 0 0 0 0 X SYSTEM –
A97
Condenser pump
2 overload
1 0 0 0 0 X SYSTEM –
A98
Condenser pump
1 run hours
exceeded
1 0 0 0 0 X SYSTEM –
A99
Condenser pump
2 run hours
exceeded
1 0 0 0 0 X SYSTEM –
A9a
Condenser pump
switched due to
fault
1 0 0 0 0 X SYSTEM –
aux
Aux device
communication
error
1 -1 0 60 0 X SYSTEM –
Compressor #1
aC1
TC1
communication
error
1 -1 0 60 0 X SYSTEM –
a11
TC1 AC - Inverter
Temperature
1 -1 0 0 0 X X SYSTEM –
a12
TC1 AC -
Discharge Temp
1 -1 0 0 0 X X SYSTEM –
a13
TC1 AC - Suction
Pressure
1 -1 0 0 0 X X SYSTEM –
a14
TC1 AC -
Discharge
Pressure
1 -1 0 0 0 X X SYSTEM –
a15
TC1 AC - 3 Phase
Current Trip
1 -1 0 0 0 X X SYSTEM –
a16
TC1 AC - Shaft
Cavity
Temperature
1 -1 0 0 0 X X SYSTEM –
a17
TC1 AC - Leaving
Air /Water
1 -1 0 0 0 X X SYSTEM –
a18
TC1 AC - Total
Compression
Ratio Fault
1 -1 0 0 0 X X SYSTEM –
a19
TC1 AC - Bearing
Motor Fault
1 -1 0 0 0 X X SYSTEM –
a1A
TC1 AC - Sensor
error
1 -1 0 0 0 X X SYSTEM –
a1B
TC1 AC - SCR
Fault
1 -1 0 0 0 X X SYSTEM –
a1C
TC1 AC - Lock out
Fault
1 -1 0 0 0 X X SYSTEM –
a1D
TC1 AC - Motor
Thermistor
1 -1 0 0 0 X X SYSTEM –
a1E
TC1 AC - Super
Heat Fault
1 -1 0 0 0 X X SYSTEM –
a1P
TC1 AC - Eart
Leakage Fault
1 -1 0 0 0 X SYSTEM –
Chiller Troubleshooting