Set Point Function; Display - Carrier FLOTRONIC II 30GN040-420 Operating And Troubleshooting Manual

To read a set point, go to proper subfunction and read desired set point. To change a set point, enter new set point value, then press
LOCAL/ENABLE-STOP-CCN switch must be in LOCAL/ENABLE or STOP position.
SUBFUNCTION
1 SET POINTS
2 RESET SET POINTS
3 DEMAND SET POINTS
4 DATE AND TIME
5 LEAVING CHILLER
FLUID ALERT LIMIT
LEGEND
CCN — Carrier Comfort Network
EXV — Electronic Expansion Valve
MOP — Maximum Operating Pressure
Table 9 — Keypad Directory (cont)
KEYPAD ENTRY

DISPLAY

SET POINT
CSP1 X
CSP2 X
HSPA X
HSPB X
CRAMP X
RESET
CRT1 X
CRT2N X
CRT2F X
CRT2D X
CRT3N X
CRT3F X
CRT3D X
DEMAND
DLS1 X†
DLS2 X†
DL20 X
DLGN X
LSDD X
TIME X
DATE.TIME
DOW.HR.MIN
MM.DD.YR
LMT X
SET POINT
Unit Set Point
Chiller Fluid Set Point 1 (F)
Chiller Fluid Set Point 2 (F)
Head Pressure Set Point Circuit A (F)
Head Pressure Set Point Circuit B (F)
Cooling Ramp Loading Rate (F)
Reset Set Points
Cooling reset at 20 mA (F)
Reference Temperature at No Reset (F)
Reference Temperature at Full Reset (F)
Total Degrees of Reset (F)
Chiller Fluid T at No Reset (F)
Chiller Fluid T at Full Reset (F)
Total Degrees of Reset (F)
Demand Set Points
Demand Switch 1 Set Point (percent)
Demand Switch 2 Set Point (percent)
Demand Limit at 20 mA (percent)
Loadshed Group Number
Loadshed Demand (percent)
Minimum Loadshed Time (minutes)
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.
Leaving Chiller Fluid Alert Limit (F)
*Will read ALARM or ALERT as appropriate.
†Must be configured.
**If applicable.
††Not manually resettable.
NOTE: If metric option is selected under
expressed as Celsius and pressure will be expressed as kPa.
35
COMMENT
, temperature
.