Trane TCAA Series - Page 86

86
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
a2E
TC2 AC - Super
Heat Fault
1 -1 0 0 0 X X SYSTEM –
a2P
TC2 AC - Eart
Leakage Fault
1 -1 0 0 0 X SYSTEM –
a2Q
TC2 AC - Soft
Start Fault
1 -1 0 0 0 X SYSTEM –
a2F
TC2 ANC -
Inverter
Temperature
1 -1 0 0 0 X X SYSTEM –
a2G
TC2 ANC -
Discharge Temp
1 -1 0 0 0 X X SYSTEM –
a2H
TC2 ANC -
Suction Pressure
1 -1 0 0 0 X SYSTEM –
a2I
TC2 ANC -
Discharge
Pressure
1 -1 0 0 0 X SYSTEM –
a2J
TC2 ANC - 3
Phase Current Trip
1 -1 0 0 0 X X SYSTEM –
a2K
TC2 ANC - Shaft
Cavity
Temperature
1 -1 0 0 0 X X SYSTEM –
a2L
TC2 ANC -
Leaving Water
1 -1 0 0 0 X X SYSTEM –
a2M
TC2 ANC - Total
Compression
Ratio Fault
1 -1 0 0 0 X X SYSTEM –
a2N
TC2 ANC - SCR
Temperature
1 -1 0 0 0 X X SYSTEM –
a2O
TC2 ANC - Super
Heat
1 -1 0 0 0 X X SYSTEM –
a2X
TC2 ANC -
EEPROM
checksum error
1 -1 0 0 0 X SYSTEM –
a2Y
TC2 AC Generator
mode
1 -1 0 0 0 X NO –
Compressor #3
aC3
TC3
communication
error
1 -1 0 0 0 X SYSTEM –
a31
TC3 AC - Inverter
Temperature
1 -1 0 0 0 X X SYSTEM –
a32
TC3 AC -
Discharge Temp
1 -1 0 0 0 X X SYSTEM –
a33
TC3 AC - Suction
Pressure
1 -1 0 0 0 X X SYSTEM –
a34
TC3 AC -
Discharge
Pressure
1 -1 0 0 0 X X SYSTEM –
a35
TC3 AC - 3 Phase
Current Trip
1 -1 0 0 0 X X SYSTEM –
a36
TC3 AC - Shaft
Cavity
Temperature
1 -1 0 0 0 X X SYSTEM –
a37
TC3 AC - Leaving
Air /Water
1 -1 0 0 0 X X SYSTEM –
a38
TC3 AC - Total
Compression
Ratio Fault
1 -1 0 0 0 X X SYSTEM –
a39
TC3 AC - Bearing
Motor Fault
1 -1 0 0 0 X X SYSTEM –
a3A
TC3 AC - Sensor
error
1 -1 0 0 0 X X SYSTEM –
a3B
TC3 AC - SCR
Fault
1 -1 0 0 0 X X SYSTEM –
Chiller Troubleshooting