Trane CGAM Installation & Operation Manual page 115

Air-cooled scroll chillers 20 - 130tons
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Controls Interface
Table 66. Unit view tabs - detail (continued)
Tab
Maximum Capacity Annunciation Debounce Time Setting
Ice Building Feature
EXV Recalibration Time
Capacity Control Tab
Cooling Design Delta Temperature
Differential To Start
Differential To Stop
Staging Deadband Adjustment
Circuit Staging Option
Compressor Staging Option
Compressor Start Delay Time
Capacity Control Softload Time
Limits Tab
Cooling Low Ambient Lockout
Cooling Low Ambient Lockout Setpoint
Discharge Pressure Limit Setpoint
Discharge Pressure Limit Unload Setpoint
Restart Inhibit Free Starts
Restart Inhibit Start To Start Time
Chilled Water Reset Tab
Chilled Water Reset Type
Return Reset Ratio
Return Start Reset
Return Maximum Reset
Outdoor Reset Ratio
Outdoor Start Reset
Outdoor Maximum Reset
Cooling Design Delta Temperature
Pump Control Tab
Evaporator Water Flow Switch Status
Evap Pump Inverter 1 Run Command
Evaporator Pump 1 Command
Evaporator Pump 2 Command
Evap Pump Off Delay
Evap Flow Overdue Wait Time
High Evaporator Water Temp Setpoint
Freeze Avoidance Tab
Leaving Water Temp Cutout
Low Refrigerant Temperature Cutout
Evaporator Pump Freeze Avoidance
Evap Pump Freeze Avoidance Adaptive Learning
Evap Pump Freeze Avoidance Time Constant
Evap Pump Freeze Avoidance Temp Margin
Starts and Hours Tab
CG-SVX17E-EN
Item
Type
Units
Time (Seconds)
Setting
Disable/Enable
Setting
Time (Seconds)
Setting
Delta Temp °C (°F)
Setting
Delta Temp °C (°F)
Setting
Delta Temp °C (°F)
Setting
Delta Temp °C (°F)
Balance Strts-Hrs/
Setting
Circuit 1 Lead/
Circuit 2 Lead
Fixed Sequence/
Setting
Balanced Strts-Hrs
Setting
Time (Seconds)
Setting
Time (Seconds)
Setting
Disable/Enable
Setting
Temp °C (°F)
Setting
%
Setting
%
Setting
Starts
Setting
Time (Minutes)
Disable/Return/Outdoor
Setting
Air/Constant
Setting
%
Setting
Delta Temp °C (°F)
Setting
Delta Temp °C (°F)
Setting
%
Setting
Temp °C (°F)
Setting
Delta Temp °C (°F)
Setting
Delta Temp °C (°F)
Status
No Flow/Flow
Status
Off/On
Status
Off/On
Status
Off/On
Setting
Time (Minutes)
Setting
Time (Seconds)
Setting
Temp °C (°F)
Setting
Temp °C (°F)
Setting
Temp °C (°F)
Setting
Disable/Enable
Setting
Fixed/Adaptive
Setting
Time (minutes)
Setting
Delta Temp °C (°F)
Min
Max
Value
Value
0s
3600s
?
?
1°C (1.8°F)
12°C (21.6°F)
1°C (1.8°F)
6°C (10.8°F)
1°C (1.8°F)
7°C (12.6°F)
-1°C (-1.8°F)
5°C (9°F)
0 s
600 s
0 s
3600 s
-20°C (-4°F)
20°C (68°F)
80%
120%
90%
120%
10%
120%
2.22°C (36°F)
16.67°C (62°F)
0°C (32°F)
11.11°C (52°F)
-80%
80%
10°C (50°F)
54.44°C (130°F) 32.22°C (90°F)
0°C (32°F)
11.11°C (52°F)
1°C (33.8°F)
12°C (53.6°F)
0 min
30 min
300 s
3600 s
-18.33°C (-1°F)
2.22°C (36°F)
-28.33°C (-19°F)
2.22°C (36°F)
2 min
360 min
0°C (32°F)
5°C (41°F)
Default
Value
1200s
Disabled
5.56°C (10°F)
2.78°C (5°F)
2.78°C(5°F)
0°C (0°F)
Balance Starts
Hours
Fixed
Sequence
60 s
900 s
Enabled
-10°C (14°F)
85%
97%
2
6 min
50%
5.55°C (42°F)
2.78°C (37°F)
10%
2.78°C (37°F)
5.56°C (42°F)
1 min
1200 s
55°C
2.22°C (36°F)
-5.56°C (22°F)
Enabled
Enabled
10 min
2°C (35.6°F)
115

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