Trane TCAA Series - Page 90

90
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
a64
TC6 AC -
Discharge
Pressure
1 -1 0 0 0 X SYSTEM –
a65
TC6 AC - 3 Phase
Current Trip
1 -1 0 0 0 X SYSTEM –
a66
TC6 AC - Shaft
Cavity
Temperature
1 -1 0 0 0 X SYSTEM –
a67
TC6 AC - Leaving
Air /Water
1 -1 0 0 0 X SYSTEM –
a68
TC6 AC - Total
Compression
Ratio Fault
1 -1 0 0 0 X SYSTEM –
a69
TC6 AC - Bearing
Motor Fault
1 -1 0 0 0 X SYSTEM –
a6A
TC6 AC - Sensor
error
1 -1 0 0 0 X SYSTEM –
a6B
TC6 AC - SCR
Fault
1 -1 0 0 0 X SYSTEM –
a6C
TC6 AC - Lock out
Fault
1 -1 0 0 0 X SYSTEM –
a6D
TC6 AC - Motor
Thermistor
1 -1 0 0 0 X SYSTEM –
a6E
TC6 ANC - Super
Heat
1 -1 0 0 0 X SYSTEM –
a6P
TC6 AC - Eart
Leakage Fault
1 -1 0 0 0 X SYSTEM –
a6Q
TC6 AC - Soft
Start Fault
1 -1 0 0 0 X SYSTEM –
a6F
TC6 ANC -
Inverter
Temperature
1 -1 0 0 0 X SYSTEM –
a6G
TC6 ANC -
Discharge Temp
1 -1 0 0 0 X SYSTEM –
a6H
TC6 ANC -
Suction Pressure
1 -1 0 0 0 X SYSTEM –
a6I
TC6 ANC -
Discharge
Pressure
1 -1 0 0 0 X SYSTEM –
a6J
TC6 ANC - 3
Phase Current Trip
1 -1 0 0 0 X SYSTEM –
a6K
TC6 ANC - Shaft
Cavity
Temperature
1 -1 0 0 0 X SYSTEM –
a6L
TC6 ANC -
Leaving Water
1 -1 0 0 0 X SYSTEM –
a6M
TC6 ANC - Total
Compression
Ratio Fault
1 -1 0 0 0 X SYSTEM –
a6N
TC6 ANC - SCR
Temperature
1 -1 0 0 0 X SYSTEM –
a6O
TC6 ANC - Super
Heat
1 -1 0 0 0 X SYSTEM –
a6X
TC6 ANC -
EEPROM
checksum error
1 -1 0 0 0 X SYSTEM –
a6Y
TC6 AC Generator
mode
1 -1 0 0 0 X X NO –
A92
Evaporator low
flow rate alarm
0 5 60 45 5 X SYSTEM INTERLOCK
A93
Condenser high
flow rate alarm
0 5 60 5 5 X SYSTEM –
A94
Condenser low
flow rate alarm
0 5 60 5 5 X SYSTEM –
A95
Master connection
lost
1 -1 0 15 0 X SYSTEM –
Chiller Troubleshooting