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Page 64
– Bulletin 100-50-9.1
6. Press the
SET
button when
(Local Stepper Valve
Configuration) is displayed. Use the
▲
button to scroll
to
(Electronic Expansion Valve); press
SET.
This
is the valve that is attached to the main S3C Case
Controller.
7. Press the
SET
button when
(Expansion Valve
Type) is displayed. Use
▲▼
buttons to choose the
Expansion Valve Type based on the below chart; press
SET.
8. Press the
SET
button when
e
(Number of
Evaporators) is displayed. Use the
▲
button and scroll
to
2
(2 Evaporators); press
SET.
9. Press the
SET
button when
(Building Automation
System Expected) is displayed. Use the
▲▼
buttons to
choose
e
or
o
; press
SET.
a. If
e
is chosen, the display will show
(Building
Automation System Protocol). Press the
SET
button
then use
▲▼
buttons to choose the B.A.S. Protocol
based on the below chart; press
SET.
10. Press the
SET
button when
o
(Month) is shown.
Use the
▲
button to choose the current month; press
SET.
11. Press the
SET
button when
d
(Day) is shown. Use the
▲
button to choose the current day; press
SET.
12. Press the
SET
button when
e
(Year) is shown. Use
the
▲
button to choose the current day; press
SET.
13. Press the
SET
button when
e
(Time) is shown.
Use the
▲
button to choose the current time in 24
hour format; press
SET.
Note: Holding the
▲
or
▼
down while setting the time will accelerate the
scrolling.
14. Press the
SET
button when
ef
(Refrigerant Type) is
shown. Use the
▲▼
buttons to choose the Refrigerant
Type; press
SET.
The list of refrigerants can be seen in
Table on page 99.
15. Press the
SET
button when
(Number of Cases
Expected in Line-up) is shown. Use the
▲▼
buttons to
choose the number of cases expected in the Line-up;
press
SET.
16. Press the
SET
button when
(Evaporator Pressure
Regulating Valve Type) is shown. Use the
▲▼
buttons
to choose from either
25
or
6386
depending on the
valve; press
SET.
Please consult the literature supplied
with the valve to determine the correct step count. For
custom valve selection, see valve configuration menu in
Section 11.
17. Press the
SET
button when
(EPR Location) is
shown. Press the
▲
button to scroll to
(EEPR per
Line-up); press
SET.
18. Press the
SET
button when
d
(Discharge Air
Temperature Setpoint) is shown. Use the
▲▼
buttons to
choose the setpoint in °F; press
SET.
19. Press the
SET
button when
def
(Defrost Type) is
shown. Use the
▲▼
buttons to choose the Defrost Type;
press
SET.
Defrost options are:
20. Press the
SET
button when
d
(Defrost Termination
Temperature Setpoint) is shown. Use the
▲▼
buttons to
choose the setpoint in °F; press
SET.
21. Press the
SET
button when
de
(Defrost Termination
Fail-safe Time) is shown. Use the
▲▼
buttons to choose
the fail-safe time in minutes; press
SET.
22. Press the
SET
button when
dfd
(Number of Defrosts
Per Day) is shown. Use the
▲▼
buttons to choose the
defrost per day; press
SET.
The S3C Case Control system is now set-up and will begin
controlling the refrigerated display case.
Display
Meaning
hg
Hot gas
ee
Electric
Air
Display
Meaning
485
Modbus Protocol over RS-485
6485
Bacnet Protocol over RS-485
Bacnet Protocol over IP (Ethernet)
o
Modbus Protocol over IP (Ethernet)
Display
Meaning
u
Pulse Width Modulation Valve
5
500 Step Valve
1596
1596 Step Valve
25
2500 Step Valve
3193
3193 Step Valve
6386
6386 Step Valve
u
Custom Stepper Valve (See Section 11)