Specifications

90
Table 68 — Service Directory
LEGEND *An “X ” in the Keypad Entry column indicates that the read-
ing can be forced by entering a value and then pressing .
The valid force ranges are listed in the Expansion column.
†For unit size 038, enter “034” for SIZE.
For unit size 048, enter “044” for SIZE.
For unit size 078, enter “074” for SIZE.
For unit size 088, enter “084” for SIZE.
For unit size 104, enter “108” for SIZE.
**Unit control system calculated value.
NOTE: If unit is not configured for a certain subfunction, that sub-
function will not show up when scrolling through values.
SERVICE
Subfunction Keypad Entry Display Description
1
LOG ON/OFF
LOG ON
Enter password followed by
LOGGEDON Logged on okay
LOG OFF
Press to log off
LOGD OFF Logged off okay
2
SOFTWARE
VERSION
VERSION Software version number
500054XX
131139XX
PIC Version CESR500054-XX (Sizes 034-078)
PIC Version CESR131139-XX (Sizes 088 and 104)
3
FACTORY
CONFIGURATION
FACT CFG Factory configuration
TYPE X Unit type (0 = CV, 1 = VAV)
SIZE X Unit size (034-104)†
ULOP X Number of unloaders 2/3/4 (Sizes 034-078 Only)
HPSP X Head pressure set point (F)
HEAT X Heat type (0 = None, 1 = Water/Steam, 2 = Elec, 3 = Gas)
HTSG X Number of heat stages (0 to 5) (Sizes 034-078 Only)
TRNS X Transducer options (0 = No, 1 = Yes)
SF2S X
Two-speed supply-air fan (0 = No, 1 = Yes)
(Sizes 034-078 Only)
ECON X Economizer (0 = None, 1, 2 = Air, 3 = Two-Pos)
FANT X (034-078)
PWRXX (088,104)
Fan Type (0 = None, 1 = Exh, 2 = Mod Exh, 3 = Mod Rtn)
HUEN X Humidifier control (0 = None, 1 = Analog, 2 = Discrete)
DTRS X Data reset (0 = No, 1 = Yes) (Required to save edits)
DPA CALB Calibrate discharge A pressure sensor
DPB CALB Calibrate discharge B pressure sensor
SPA CALB Calibrate suction A pressure sensor
SPB CALB Calibrate suction B pressure sensor
4
ELEMENT
BUS
ADDRESS
BUS ADDR Element bus address
BUS X Bus number (factory default = 0)
ADR X Element address (factory default = 1)
5
UNITS
UNITS X English/metric system (0 = English, 1 = Metric)
ENTER
ENTER
ENTER
ENTER
AOSS —
Adaptive Optimal Start/Stop
Cont —
Continuous
CV —
Constant Volume
DTCC —
Discrete Time Clock Control
Exh —
Exhaust
IAQ —
Indoor-Air Quality
MDP —
Minimum Damper Position
Mod —
Modulating
NTFC —
Nighttime Free Cooling
OAC —
Outdoor-Air Cfm Control
OAT —
Outdoor-Air Temperature
Rtn —
Return
Temp —
Temperature
VAV —
Variable Air Volume
ENTER
ENTER