SMC Control, Sp Al | Sterling A0544325 instruction

Lights if Process Temperature is above the set point

Lights when Process Temp is within +/- 1% of the full scale

Lights if Process Temperature is below the set point

Lights when the display shows the process set point

Figure 12

SMC Control

Lights when the display shows the alarm value

C°	ON
SP AL	AL
OMRON E5CS

Scroll -- Steps Through Process set point, actual temperature, and alarm value displays

Compressor On indicator

Process temperature is 10° or more above the set point

Increases the process set point or alarm value

Lowers the process set point or alarm value

Page 26		SMC Series Chillers

Image 26

Sterling A0544325 installation manual SMC Control, Sp Al

Contents

SMC-050 to SMC-150 Series SMC Series Chillers Safety Considerations Table of Contents Table of Contents Charts and Figures Necessary Documents General InformationIntroduction Models Covered Available Options Uncrating Your New Chiller If the Shipment is Incorrect Event of Shipping DamagesIf the Shipment is Not Complete SMC100A Process Pump Curves ReturnsSMC050A Process Pump Curves SMC150A Process Pump Curves SMC Series Chiller Specifications SMC-150 25,400 16,000 12A 345 Process Water Connections Chiller InstallationElectrical Connections SMC Condenser Air Supply Water Reservoir Ethylene Glycol Curve Overhead Process Considerations Overhead Piping Refrigeration Circuit Sequence of OperationChilled Water Circuit Remote Start/Stop Interlock High Pressure CutoutLow Pressure Cutout SMC Component Identification Piping Schematic 1 Pump with Reservoir End of unit piping Piping Schematic 1 Pump without Reservoir Piping Schematic No Pump, No Reservoir SMC Pre-Startup Checklist SMC Startup Checklist SMC Water Circuit Pressure Drop Table Microprocessor Control Setting the Process Water TemperatureSetting the Alarm Value SMC Control SP AL Optional Graphic Panel Indicator LightsSwitches SMC Series Optional Graphic Panel Lubrication Routine MaintenanceCondenser Maintenance Typical SMC Subpanel Typical SMC Wiring Schematic SMC Wiring Schematic for Chillers with No Pump or Reservoir SMC Series Chillers Troubleshooting Guide Problem Possible cause Solution Problem Possible cause Solution SMC Spare Parts List Description Service Notes Service Notes 5200 West Clinton Avenue 414 Fax 414 Sterling/SterlcoMilwaukee, WI