Table of Contents
Advertisement
Menu
STATUS
EXH2 OUT
(cont)
ERV
MECH COOL ON
FAN SPEED
W (HEAT ON)
SETPOINTS
MAT SET
LOW T LOCK
DRYBLB SET
ENTH CURVE
DCV SET
MIN POS L
MIN POS H
VENTMAX L
VENTMAX H
VENTMIN L
VENTMIN H
ERV OAT SP
EXH1 L SET
EXH1 H SET
EXH2 L SET
EXH2 H SET
Downloaded from
ManualsNet.com
Table 2 - - Menu Structure
Parameter
Parameter
Default
Value
OFF
ON/OFF
OFF
ON/OFF
0
0, 1, or 2
n/a
LOW or HIGH
n/a
ON/OFF
53_F
38 to 65_F;
(12_C)
(3 to 18_C)
increment by 1
32_F
---45 to 80_F;
(0_C)
( ---43 to 27_C)
increment by 1
63_F
48 to 80_F
(17_C)
(9 to 27_C)
increment by 1
ES3
ES1, ES2, ES3, ES4, or
ES5
1100ppm
500 to 2000 ppm;
increment by 100
6.0 V
2 to 10 Vdc
4.4 V
2 to 10 Vdc
6.0 V
2 to 10 Vdc
4.4 V
2 to 10 Vdc
3.7 V
2 to 10 Vdc
2.8 V
2 to 10 Vdc
32_F
0 to 50_F;
(0_C)
( ---18 TO 10_C)
increment by 1
65%
0 to 100%;
Increment by 1
50%
0 to 100%;
Increment by 1
80%
0 to 100%;
Increment by 1
75%
0 to 100%;
Increment by 1
search engine
a
(cont)
Parameter
b
Range and Increment
EXHAUST STAGE 2 RELAY OUTPUT
Output of AUX terminal; displays only if AUX = EXH2
ON
= relay closed
OFF = relay open
ENERGY RECOVERY UNIT RELAY OUTPUT
Output of AUX terminal; displays only if AUX = ERV
ON
= relay closed
OFF = relay open
Displays stage of mechanical cooling that is active.
SUPPLY FAN SPEED
Displays speed setting of fan on a 2---speed fan unit.
HEAT DEMAND STATUS
Displays status of heat demand on a 2---speed fan unit.
SUPPLY AIR SETPOINT
Setpoint determines where the economizer will modulate the OA damper to
maintain the mixed air temperature.
See Menu Note 2.
COMPRESSOR LOW TEMPERATURE LOCKOUT
Setpoint determines outdoor temperature when the mechanical cooling
cannot be turned on.
OA DRY BULB TEMPERATURE CHANGEOVER SETPOINT
Setpoint determines where the economizer will assume outdoor air
temperature is good for free cooling; e.g.: at 63_F (17_C), unit will
economize at 62_F (16.7_C) and below and not economize at 64_F
(17.8_C) and above. There is a 2_F (1.1_C)deadband.
See Menu Note 3
ENTHALPY CHANGEOVER CURVE
(Requires enthalpy sensor option)
Enthalpy boundary "curves" for economizing using single enthalpy.
DEMAND CONTROL VENTILATION SETPOINT
Displays only if CO
Ventilation of space. Above the setpoint, the OA dampers will modulate
open to bring in additional OA to maintain a space ppm level below the
setpoint.
VENTILATION MINIMUM POSITION AT LOW SPEED
Displays ONLY if a CO
VENTILATION MINIMUM POSITION AT HIGH SPEED
Displays ONLY if a CO
DCV MAXIMUM DAMPER POSITION AT LOW SPEED
(Requires CO
DCV MAXIMUM DAMPER POSITION AT HIGH SPEED
(Requires CO
DCV MINIMUM DAMPER POSITION AT LOW SPEED
(Requires CO
DCV MINIMUM DAMPER POSITION AT HIGH SPEED
(Requires CO
ENERGY RECOVERY VENTILATION UNIT OUTDOOR AIR TEMPERATURE
SETPOINT
Only when AUX1 O = ERV
EXHAUST FAN STAGE 1 SETPOINT AT LOW SPEED
Setpoint for OA damper position when exhaust fan1 is powered by the
economizer
EXHAUST FAN STAGE 1 SETPOINT AT HIGH SPEED
Setpoint for OA damper position when exhaust fan1 is powered by the
economizer
EXHAUST FAN STAGE 2 SETPOINT AT LOW SPEED
Setpoint for OA damper position when exhaust fan1 is powered by the
economizer. Only used when AUX1---O is set to EHX2.
EXHAUST FAN STAGE 2 SETPOINT AT HIGH SPEED
Setpoint for OA damper position when exhaust fan1 is powered by the
economizer. Only used when AUX1---O is set to EHX2.
6
EXPANDED PARAMETER NAME
Notes
sensor is connected. Setpoint for Demand Control
2
sensor is NOT connected.
2
sensor is NOT connected.
2
sensor connected)
2
sensor connected)
2
sensor connected)
2
sensor connected)
2
Advertisement
Table of Contents
