Installation and Maintenance Manual

Controls Interface
RLC-SVX09H-EN 151
Circuit 1 Evaporator Refrigerant Liquid Level Status in (mm)
Circuit 1 EXV Percent Open Status %
Circuit 1 EXV Position Steps Status steps
Circuit 1 Evaporator Approach Temperature Status °F (°C)
Circuit 1 Differential Refrigerant Pressure Status psid
Circuit 2 EXV Control Override Setting Auto
Circuit 2 Manual EXV Position Command Setting % 0 100
Circuit 2 Evaporator Refrigerant Liquid Level Status in (mm)
Circuit 2 EXV Percent Open Status %
Circuit 2 EXV Position Steps Status steps
Circuit 2 Evaporator Approach Temperature Status °F (°C)
Circuit 2 Differential Refrigerant Pressure Status psid
Manual
Overrides
Compressor 1A Pumpdown Command Setting
Manual
Overrides
Compressor 1A Pumpdown Status Status °F (°C)
Manual
Overrides
Compressor 2A Pumpdown Command Setting
Manual
Overrides
Compressor 2A Pumpdown Status Status °F (°C)
Circuit 1 Evaporator Refrigerant Pressure Status psi gauge
Circuit 2 Evaporator Refrigerant Pressure Status psi gauge
Chiller Keypad Lockout Setting Normal
Chiller CHRV Head Pressure Control Override Setting Auto
Manual
Overrides
Manual Staging (Stepping Control Setting
Chiller Manual Staging (Stepping Control Command Status
Manual
Overrides
Manual Capacity (Modulation Control Setting %
Chiller Manual Capacity Modulation Control Command Status % -100 100
Circuit 1 Compressor 1A Load Step Status
Circuit 1 Compressor 1A% Duty Cycle Sent Status %
Circuit 1 Compressor 1A Average Line Current Status % RLA
Circuit 2 Compressor 2A Load Step Status
Circuit 2 Compressor 2A % Duty Cycle Sent Status %
Circuit 2 Compressor 2A Average Line Current Status % RLA
Chiller Evaporator Leaving Water Temperature Status °F (°C)
Chiller Evaporator Entering Water Temperature Status °F (°C)
Chiller “Service Recommended” Messages Setting
Feature Settings
Chiller Cooling Low Ambient Lockout Setting Disable
Chiller Cooling Low Ambient Lockout Temperature Setpoint °F (°C) -9.94 (-23.3) 70 (21.11) 54.86 (12.7)
Chiller Differential to Start Setpoint °F (°C) 0.5 (.278) 10 (5.55) 2 (1.1)
Chiller Differential to Stop Setpoint °F (°C) 0.5 (.278) 10 (5.55) 2 (1.1)
Chiller Staging Sequence Setting Staging Seq
Chiller Power-Up Start Delay Setting sec 0 600 0
Chiller Local Stop Delay Setting sec 0 30 0
Chiller Capacity Control Softload Time Setting sec 0 7200 900
Chiller Current Limit Control Softload Time Setting sec 0 7200 600
Table 121. Unit view tabs - detail (continued)
Tab System Control Point Name Status Unit Min Max Default