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Table 9
-
Keypad Directory (cant)
SUBFUNCTION
1 RUN TIME
KEYPAD ENTRY
DISPLAY COMMENT
r;lm
RUN TIME
Run Time lnformation
0
+
HR X Total Hrs Unit Has a Comp Operating
cl
4
HRA X
Circuit A Run Time
cl
b
HRB X
Circuit B Run Time
2 STARTS
1 2 1
lHlST1
STARTS
Starts Information
cl
+
CY x Cycles from Stage 0 to Stage
1
cl
+
CYA X Circuit A Starts
cl
+
CYB X Circuit B Starts
3 ALARM HISTORY
I
I
3
I lH4
1 ALRMHIST
1 Last 5 Alarms
ALARM X
ALARM X
ALARM X
ALARM X
ALARM X
J
>
Alarm Description
SET POINT
change
a set
point, enter
new set
point
value, then
press
cl
ENTR
To read a set point, go to proper subfunction and read desired set point To
LOCAL/ENABLE-STOP-CCN switch must be in LOCAL or STOP position,
COMMENT
SUBFUNCTION KEYPAD ENTRY
DISPLAY
SET
POINT
CSPl
x
CSP2
x
HSPA X
HSPB X
CRAMP X
RESET
CRST2 X*
CREF2 X*
CRSTI
X*
CREFI X*
DEMAND
DLSl X*
DLS2 X*
DMAX X*
RMAX X*
DMIN
X*
RMIN
X*
SHED
X”
DATE.TIME
DAY HR.MIN
MM.DD YR
Jnit Set Point
1 SET POINTS
Chiller Fluid Set Point 1
Chiller Fluid Set Point 2
Head
Pressure Set Point Circuit A
Head Pressure Set Point Circuit B
Pulldown
Limit
t
Reset Set Points
Cooling Max Reset
Max Reset Occurs at X
mA
or Degree
Cooling Minimum Reset
Min Reset Occurs at X
mA
or Degree
2 RESET SET POINTS
Demand Set Points
Demand Switch 1 Set Point
Demand Switch 2 Set Point
4-20 mA Maximum Demand Limit
Max Demand Limit Occurs at X
mA
3 DEMAND SET POINTS
4-20
mA Minimum Demand Limit
Minimum Demand Limit Occurs at X
mA
CCN
Loadshed
Amount
4 DATE AND TIME
Date, Time and Day of Week
Day 1 = Mon, 2 = Tues
7
= Sun
Hours are displayed in
24-hr
time. Decimal point serves as colon.
Month.Day.Year.
When entering date, enter a decimal
point between entries. Each entry must be two numbers.
36