Parker Sporlan S3C - S3 C Case Control Applications; Configuration A: Self-Contained Single Evaporator

Page 24 – Bulletin 100-50-9.1
The controller will pulse the required liquid line solenoid to
control case temperature using the cut-in/cut-out method.
To configure the S3C control package for configuration A
shown above, follow these directions:
If the controller has not been factory set, then upon initial
start-up, the controller will be in set-up mode and the
screen will display (for self-contained case).
1. Press the SET button, then use ▲▼ buttons to scroll
to e; press SET. This will configure the controller to
support a self-contained case.
2. Press the SET button when  (Rack Identifier)
is displayed. Use the ▲▼ buttons to configure the 4
character Rack Identifier. Note: Push ▲ button for
numeric, ▼ for alpha characters. When satisfied
with each digit, press the SET button to go to the next
digit. Pressing SET multiple times will move to the next
parameter.
3. Press the SET button when Uo (Auto load
configuration through gateway) is displayed, then use
▲▼ buttons to scroll to No and press SET.
4. Press the SET button when ud (Line-up Identifier)
is displayed. Use the ▲▼ buttons to configure the 4
character Line-up Identifier. Note: Push ▲ button
6. APPLICATIONS
The S3C Case Control System offers numerous features to support a wide range of refrigerated display case configurations.
This section includes references to piping diagrams, wiring diagrams for each application along with tables that show
required controller hardware and proper electronic valve wiring locations on the controllers. The piping diagrams should
be used as reference to determine valve and sensor locations. The wiring diagrams should be used as reference to determine
controller, valve and sensor requirements along with correct wiring locations on the controller.
6.1 SELFCONTAINED SINGLE EVAPORATOR  CONFIGURATION A
The S3C case controller is capable of controlling and monitoring single temperature, single evaporator self-contained
refrigerated fixtures. In this scenario, one S3C case controller is required. The S3C case controller will control all case
functions as well as take all the desired sensor inputs. The typical control method is to allow the TEV to regulate superheat.
Compressor Suction
Liquid
Liquid Line
Solenoid
SELFCONTAINED SINGLE EVAPORATOR  CONFIGURATION A
for numeric, ▼ or alpha characters. When satisfied
with each digit, press the SET button to go to the next
digit. Pressing SET multiple times will move to the next
parameter.
5. Press the SET button when d (Case Identifier)
is displayed. Use the ▲▼ buttons to configure the 4
character Case Identifier. Note: Push ▲ button for
numeric, ▼ for alpha characters. When satisfied
with each digit, press the SET button to go to the next
digit. Pressing SET multiple times will move to the next
parameter.
6. Press the SET button when  (Application Type)
is displayed. Use ▲▼ button and scroll to (Single
Temperature Case); press SET.
7. Press the SET button when  (Local Stepper Valve
Configuration) is displayed. Use ▼ button to scroll to
o (None for Thermostatic Expansion Valve); press
SET.
8. Press the SET button when  (Expansion Valve
Type) is displayed. Press the SET button when display
shows .
9. Press the SET button when  (Building Automation
System Expected) is displayed. Use the ▲▼ buttons to
choose e or o; press SET.