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MENU
PARAMETER
ACT COUNT
ACTUATOR
EXH1 OUT
EXH2 OUT
STATUS
(CONT)
ERV
MECH COOL ON
or
HEAT STAGES ON
FAN SPEED
W (HEAT ON)
MAT SET
LOW T LOCK
DRYBLB SET
ENTH CURVE
DCV SET
MIN POS
VENTMAX
With 2-speed fan units
VENTMAX L (low speed
fan) and VENTMAX H
(high speed fan) settings
are required
SETPOINTS
VENTMIN
With 2-speed
fan units VENTMIN L (low
speed fan) and VENTMIN
H (high speed fan) set
††
ERV OAT SP
EXH1 SET
With 2-speed fan units
Exh1 L (low speed fan) and
Exh1 H (high speed fan)
settings are required
EXH2 SET
With 2-speed fan units
Exh2 L (low speed fan) and
Exh2 H (high speed fan)
settings are required
Table 10 — Menu Structure* (cont)
PARAMETER
PARAMETER
DEFAULT
RANGE AND
†
VALUE
INCREMENT
N/A
1 to 65535
N/A
OK/Alarm (on Alarm
menu)
OFF
ON/OFF
OFF
ON/OFF
OFF
ON/OFF
0
0, 1, or 2
N/A
LOW or HIGH
N/A
ON/OFF
38 to 65 F; increment
53F
by 1
-45 to 80 F;
32F
increment by 1
48 to 80 F; increment
63F
by 1
ES1,ES2,ES3,ES4,
ES3
or ES5
500 to 2000ppm;
1100ppm
increment by 100
2.8 V
2 to 10 Vdc
2.8 V
2 to 10 Vdc
100 to 9990 cfm;
increment
by 10
2 to 10 Vdc
2.25 V
2 to 10 Vdc or 100 to
9990 cfm increment
by 10
100 to 9990 cfm;
increment
by 10
2 to 10 Vdc
0 to 50 F; increment
32°F
by 1
0 to 100%;increment
50%
by 1
0 to 100%; increment
75%
by 1
37
NOTES
Displays number of times actuator has cycled.
1 cycles equals 180 deg. of actuator movement in any direction.
Displays ERROR if voltage or torque is below actuator range.
EXHAUST STAGE 1 RELAY OUTPUT
Output of EXH1 terminal:
ON = relay closed
OFF = relay open
EXHAUST STAGE 2 RELAY OUTPUT
Output of AUX terminal; displays only if AUX = EXH2
ENERGY RECOVERY VENTILATOR
Output of AUX terminal; displays only if AUX = ERV
Displays stage of mechanical cooling that is active.
Displays the stage of heat pump heating 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.
COMPRESSOR LOW TEMPERATURE LOCKOUT
Setpoint determines outdoor temperature when the mechanical cooling cannot
be turned on. Commonly referred to as the Compressor lockout.
OA DRY BULB TEMPERATURE CHANGEOVER SETPOINT
Setpoint determines where the economizer will assume outdoor air tempera-
ture is good for free cooling; e.g.; at 63 F unit will economize at 62 F and below
and not economize at 64 F and above. There is a 2 F deadband.
ENTHALPY CHANGEOVER CURVE
Enthalpy boundary "curves" for economizing using single enthalpy.
DEMAND CONTROLLED VENTILATION
Displays only if CO
sensor is connected. Setpoint for Demand Controlled
2
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
Displays ONLY if a CO
sensor is NOT connected.
2
DCV MAXIMUM DAMPER POSITION
Displays only if a CO
sensor is connected. Used for Vbz (ventilation max cfm)
2
setpoint. Displays 2 to 10 V if <3 sensors (RA,OA, and MA). In AUTO mode
dampers controlled by CFM.
If OA, MA, RA, and CO
sensors are connected and DCV CAL ENABLE is set
2
to AUTO mode, the OA dampers are controlled by CFM and displays from 100
to 9990 CFM.
With 2-speed fan units VENT L (low speed fan) and MIN POS H (high speed
fan) settings are required. Default for VENTMAX L is 3.2V and VENTMAX H is
2.8V
DCV MINIMUM DAMPER POSITION
Displays only if a CO
sensor is connected. Used for Ba (ventilation min cfm)
2
setpoint. Displays 2 to 10 V if <3 sensors (RA, OA, and MA). Va is only set if
DCV is used. This is the ventilation for less than maximum occupancy of the
space. In AUTO mode dampers controlled by CFM.
If OA, MA, RA, and CO
sensors are connected and DCV CAL ENABLE is set
2
to AUTO mode, the OA dampers are controlled by CFM and displays from 100
to 9990 CFM.
With 2-speed fan units VENTMIN L (low speed fan) and MIN POS H (high
speed fan) settings are required. Default for VENTMIN L is 3.2V and VENT-
MIN H is 2.8V
ENERGY RECOVERY VENTILATOR UNIT OUTDOOR AIR TEMPERATURE
SETPOINT
Only when AUX1 O = ERV
EXHAUST FAN STAGE 1 SETPOINT
Setpoint for OA damper position when exhaust fan 1 is powered by the econo-
mizer.
With 2-speed fan units Exh1 L (low speed fan) and Exh1 H (high speed fan)
settings are required. Default for Exh1 L is 65% and Exh1 H is 50%
EXHAUST FAN STAGE 2 SETPOINT
Setpoint for OA damper position when exhaust fan 2 is powered by the econo-
mizer. Only used when AUX1 O is set to EHX2.
With 2-speed fan units Exh2 L (low speed fan) and Exh2 H (high speed fan)
settings are required. Default for Exh2 L is 80% and Exh2 H is 75%
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