2-6
T-283
Table 2-2. Parameter Codes --- Continued
Code
Code Name
Description
P15
Unloader/Heat Valve
Delay
This is the minimum time (in seconds) that the unloaders and heat valve must
be in a particular state (open /closed) before changing to another state. This
value can be modified between 1 and 60 seconds. The default value is 2 sec-
onds.
P16
Compressor Head Pres-
sure Switch
This is the current state of the compressor head pressure switch input. “CL”
will be displayed if it is closed and “OP” will be displayed if it is open.
P17
Condenser Fan Speed
Switch (not used)
Not used.
P18
Maximum Setpoint
This is the maximum value that the operator will be allowed to set the setpoint
temperature. The value can be modified in degrees with the up and down keys
to a value between 60
F and 80
F.
P19
Minimum Setpoint
This is the minimum value that the operator will be allowed to set the setpoint
temperature. The value can be modified in degrees with the up and down keys
to a value between 60
F and 80
F.
P20
Compressor Hours High This is the number of hours of operation that the compressor has run with the
clutch energized in thousands
P21
Compressor Hours Low
This is the number of hours of operation that the compressor has run with the
clutch energized in hundreds, tens and ones.
P22
Evaporator Hours High
This is the number (in thousands) of hours of operation with the evaporator
fans energized.
P23
Evaporator Hours Low
This is the number (in hundreds, tens and ones) of hours of operation with the
evaporator fans energized.
P24
Maintenance 1 Hour
High
This is the value of compressor hours high (P20) at which maintenance alarm
#1 will be activated. This value can be modified by the up and down arrow
keys. If both high and low values are zero the alarm is disabled.
P25
Maintenance 1 Hour
Low
This is the value of compressor hours low (P21) at which maintenance alarm
#1 will be activated. This value can be modified by the up and down arrow
keys. If both high and low values are zero the alarm is disabled.
P26
Maintenance 2 Hours
High
This is the value of evaporator fan hours high (P22) at which maintenance
alarm #2 will be activated. This value can be modified by the up and down
arrow keys. If both high and low values are zero the alarm is disabled.
P27
Maintenance 2 Hours
Low
This is the value of evaporator fan hours low (P23) at which maintenance
alarm #2 will be activated. This value can be modified by the up and down
arrow keys. If both high and low values are zero the alarm is disabled.
P28
Freeze Alarm Setting
This is the value at which the freeze alarm will be activated. The default value
is 32
F. This value can be modified between 20
F and 40
F in one degree in-
crements by using the arrow keys
P29
Relay Module Voltage
This is the voltage being supplied to the relay module.
P30
Main Board Software
Version
This is the software version of the logic module.
P31
Display Software Ver-
sion
This is the software version of the display module.
P32
Ki
Not used.
P33
Kp
Not used.
Summary of Contents for CAPRI-280
Page 1: ...Model CAPRI 280 Septa T 283 Bus Air Conditioning Equipment...
Page 39: ...5 2 Figure 5 1 Electrical Wiring Schematic Diagram Drawing No 62 10112 00 Sheet 1 of 3...
Page 40: ...5 3 Figure 5 1 Electrical Wiring Schematic Diagram Drawing No 62 10112 00 Sheet 2 of 3...
Page 41: ...5 4 Figure 5 1 Electrical Wiring Schematic Diagram Drawing No 62 10112 00 Sheet 3 of 3...