29
Table 7 -- Menu Structure
*
(cont)
Menu Parameter
Parameter
Default
Value
Parameter
Range and Increment
[
EXPANDED P ARAMET ER NAM E
Notes
STA TUS
(cont )
COOL Y1 ---IN OFF ON/OFF FIRST STAGE COOLING DEMAND (Y1- --IN)
Y1---I signal from spac e thermo s t a t or unit a ry contro ller for Cooli ng Stage 1.
ON = 24 Vac on terminal Y1---I
OFF = 0 Vac on terminal Y1---I
COOL Y1 ---OUT OFF ON/OFF FIRST STAGE COOLING RELA Y OUTPUT
Cool Stag e 1 Rela y Outp ut to mec ha nic al cooling (Y1---OUT te rm inal).
COOL Y2 ---IN OFF ON/OFF SECOND ST AVE COOLI NG DEMAND (Y 2---IN)
Y2---I signal from spac e thermo s t a t or unit a ry contro ller for Cooli ng Stage 2.
ON = 24 Vac on terminal Y2---I
OFF = 0 Vac on terminal Y2---I
COOL Y2 ---OUT OFF ON/OFF SECOND STAGE COOLING RELAY OUTPUT
Cool Stag e 2 Rela y Outp ut to mec ha nic al cooling (Y2---OUT te rm inal).
MA TEMP __.__F
(or _ _.__C)
---40 to 150_F
(---18 to 60_C)
SUPPLY AI R TEMP ERATURE, Cooli ng Mod e
Disp lays value of measured mixed/cooled air from SA T sensor in fan
section.
D ispl ays --- --- . --- i f n o t co nn e ct e d, sh or t o r ou t --- of --- r ang e . See M en u N ot e 2
DA TEMP __.__F
(or _ _.__C)
---40 to 150_F
(---18 to 60_C)
DIS CH AR G E AI R TEMP ER ATURE, after Heat i ng secti o n
(Accessory sensor required)
Displays when Discharge Air sensor is connected and displays measured
di s c harg e temp erat ure.
D ispl ays --- --- . --- _F if se nsor send s inv alid value, if not co nnect ed, short or
ou t --- of --- r an ge.
OA TEMP __.__F
(or _ _.__C)
---40 to 140_F
(---40 to 60_C)
OUTSIDE AIR TEMPERATURE
Disp lays measured value of outd oo r air te mp e rat ure .
D ispl ays --- --- _F if s e ns o r send s inv alid value, if not conne c ted, short or
ou t --- of --- r an ge.
OA HUM __% 0 to 100% O UTSIDE A IR RELATIVE HUMI DITY
Displays meas ured value of out doo r humid it y from OA enthalp y sens or.
RA TEMP __.__F
(or _ _.__C)
0 to 140_F
(---18 to 60_C)
RETURN AIR TEMPERA TURE
(Accessory sensor required)
Displays measure d value of return air tempe rature from RAT se ns o r.
D ispl ays --- --- _F if s e ns o r send s inv alid value, if not conne c ted, short or
ou t --- of --- r an ge.
RA HUM __% 0 to 100% RETURN AIR RELATIVE HUMIDITY
(Accessory enthalpy sensor required)
Displays measure d value of return air humi dity from RA se ns o r.
Displays --- ---% if s e ns o r send s inv alid value, if not co nnect ed, short or
ou t --- of --- r an ge.
IN CO2 ___ppm 0 to 2000 ppm SP ACE/RETURN AIR CO2
(CO
2
sensor required , acces s ory or factory opti on)
Disp lays value of measured CO
2
from CO
2
sensor .
Inv alid if not co nnected, short or out---of---range. May b e adjus t e d in
Adva nc e d menu b y Zero offset and Span.
DCV STATUS n/a ON/OFF DEMAN D CONTR OLLED VEN TI LATION STATUS
(CO
2
sensor required , acces s ory or factory opti on)
Disp lays ON i f IN CO2 value above setpoi nt DCV SET and O FF if below
setpoint DCV SET.
DAMPER OUT 2.0V 2.0 to 10.0V Displays output voltage or position to the damper actuator. ***
ACT POS n/a 0 to 100% Displays actual posi ti on of outdoor ai r dampe r actuator
ACT COUNT n/a 1 to 65535 Displays number of ti m e s actuat o r has cy c le d .
1 Cyc le equals acc rue d 180_ of actuator movement in any direct i on
ACTUA TOR n/a OK/Alarm
(on Alarm menu)
Displays Error if voltage or torque is below actuator range
EXH1 OUT OFF ON/OFF EXHAUST STAG E 1 RELAY O UTP UT
Output of EXH1 terminal. Displays On when damper position reaches
programmed percentage setp oi nt.
ON = 24 Vac Output; OFF = No Output.
EXH2 OUT OFF ON/OFF EXHAUST STAG E 2 RELAY O UTP UT
Outp ut of AUX1 O terminal Dis p la ys ON w hen damp e r pos ition reache s
programmed percentage setp oi nt
ON = 24 Vac Output, OFF = No Output; displays only if AUX1 O =
EXH2
ERV OFF ON/OFF ENERGY RECOVERY UNIT RELA Y OUTPUT
Out put of AUX1 O terminal, ON = 24 Va c Out p ut, OFF = No Output ;
di splays only if AUX1 O = ERV
MECH COOL ON
or
HEAT STAGES ON
0 0, 1, or 2 Displays sta ge of mec hanical co o ling that is act ive.
Displays the sta g e of heat pump heat ing that is act ive
FAN SPEED n/a LOW or HIGH SUPP LY F A N SPEED
Displays speed setting of fan on a 2 ---speed fan unit.
W(HEATON) n/a ON/OFF HEAT DEMAND STATUS
Displays st at us of heat dema nd on a 2---spee d fan uni t .