Trane CGAM - Page 132

132 CG-SVX17D-EN
Controls Interface
Discharge Pressure Limit Unload Setpoint Setting % 90% 120% 97%
Restart Inhibit Free Starts Setting Starts 2
Restart Inhibit Start To Start Time Setting Time (Minutes) 6 min
Chilled Water Reset Tab
Chilled Water Reset Type Setting
Disable/Return/Outdoor
Air/Constant
Return Reset Ratio Setting % 10% 120% 50%
Return Start Reset Setting Delta Temp °C (°F) 2.22°C (36°F) 16.67°C (62°F) 5.55°C (42°F)
Return Maximum Reset Setting Delta Temp °C (°F) 0°C (32°F) 11.11°C (52°F) 2.78°C (37°F)
Outdoor Reset Ratio Setting % -80% 80% 10%
Outdoor Start Reset Setting Temp °C (°F) 10°C (50°F) 54.44°C (130°F) 32.22°C (90°F)
Outdoor Maximum Reset Setting Delta Temp °C (°F) 0°C (32°F) 11.11°C (52°F) 2.78°C (37°F)
Cooling Design Delta Temperature Setting Delta Temp °C (°F) 1°C (33.8°F) 12°C (53.6°F) 5.56°C (42°F)
Pump Control Tab
Evaporator Water Flow Switch Status Status No Flow/Flow
Evap Pump Inverter 1 Run Command Status Off/On
Evaporator Pump 1 Command Status Off/On
Evaporator Pump 2 Command Status Off/On
Evap Pump Off Delay Setting Time (Minutes) 0 min 30 min 1 min
Evap Flow Overdue Wait Time Setting Time (Seconds) 300 s 3600 s 1200 s
High Evaporator Water Temp Setpoint Setting Temp °C (°F) 55°C
Freeze Avoidance Tab
Leaving Water Temp Cutout Setting Temp °C (°F) -18.33°C (-1°F) 2.22°C (36°F) 2.22°C (36°F)
Low Refrigerant Temperature Cutout Setting Temp °C (°F) -28.33°C (-19°F) 2.22°C (36°F) -5.56°C (22°F)
Evaporator Pump Freeze Avoidance Setting Disable/Enable Enabled
Evap Pump Freeze Avoidance Adaptive Learning Setting Fixed/Adaptive Enabled
Evap Pump Freeze Avoidance Time Constant Setting Time (minutes) 2 min 360 min 10 min
Evap Pump Freeze Avoidance Temp Margin Setting Delta Temp °C (°F) 0°C (32°F) 5°C (41°F) 2°C (35.6°F)
Starts and Hours Tab
Chiller Running Time Status Time (Sec to HH:MM)
Compressor 1A Starts Status Starts
Compressor 1A Running Time Status Time (Sec to HH:MM)
Compressor 1B Starts Status Starts
Compressor 1B Running Time Status Time (Sec to HH:MM)
Compressor 1C Starts Status Starts
Compressor 1C Running Time Status Time (Sec to HH:MM)
Compressor 2A Starts Status Starts
Compressor 2A Running Time Status Time (Sec to HH:MM)
Compressor 2B Starts Status Starts
Compressor 2B Running Time Status Time (Sec to HH:MM)
Compressor 2C Starts Status Starts
Compressor 2C Running Time Status Time (Sec to HH:MM)
Evaporator Water Pump 1 Starts Status Starts
Evaporator Water Pump 1 Running Time Status Time (Sec to HH:MM)
Table 57. Unit View Tabs - Detail
Tab
Item
Type Units
Min
Value
Max
Value
Default
Value