Honeywell JADE W7220, Инструкция по установке и руководство оператора, Страница: 23 / 32

JADE™ ECONOMIZER MODULE
23 63-2700—11
ADVANCED
SETUP MA LO SET 45 ºF 35 to 65 ºF;
increment by
1º Temp to activate Freeze Protection (close damper or modulate to MIN
POS if temp falls below set value)
FREEZE POS CLO CLO
MIN Damper position when freeze protection is active (closed or MIN POS).
CO2 ZERO 0ppm 0 to 500
ppm;
increment by
10 CO2 ppm level to match CO2 sensor start level.
CO2 SPAN 2000ppm 1000 to
3000 ppm;
increment by
50 CO2 ppm span to match CO2 sensor; e.g.; 500-1500 sensor output
would be 500 CO2 zero and 1000 CO2 span. See note on page 6 for
C7632 CO2 sensor.
STG3 DLY 2.0h 0 min, 5 min,
15 min, then
15 min
intervals. Up
to 4h or OFF Delay after stage 2 for cool has been active. Turns on 2nd stage of
mechanical cooling when economizer is 1st stage call and mechanical
cooling is 2nd stage call. Allows three stages of cooling, 1 economizer
and 2 mechanical.
OFF = no Stage 3 cooling.
SD DMPR POS CLO CLO
OPN Indicates shutdown signal from space thermostat or unitary controller.
When controller receives 24 Vac input on the SD terminal in
conventional mode, the OA damper will open if programmed for OPN
and OA damper will close if programmed for CLO. All other controls,
e.g., Y1-O, Y2-O, EXH1, etc. will shut off.
DA LO ALM 45 ºF NONE
35ºF to 65ºF
in 5ºF
increments Used for alarm for when the DA air temperature is too low. Set lower
range of alarm, below this temperature the alarm will show on the
display.
DA HI ALM 80 ºF NONE
70 ºF to
180 ºF in
5º F
increments Used for alarm for when the DA air temperature is too high. Set high
range of alarm, above this temperature the alarm will show on the
display
DCVCAL ENA MAN MAN
(manual)
AUTO Turns on the DCV automatic control of the dampers. Resets ventilation
based on the RA, OA and MA sensor conditions. Requires all sensors
(RA, OA, MA and CO2).
This operation is not operable with a 2-speed fan unit.
MAT T CAL 0.0 F° +/-2.5F° Allows for the operator to adjust for an out of calibration temperature
sensor
OAS T CAL 0.0F° +/-2.5F° Allows for the operator to adjust for an out of calibration temperature
sensor
OAS H CAL 0% RH +/-10% RH Allows for the operator to adjust for an out of calibration humidity
sensor
RA T CAL 0.0F° +/-2.5F° Allows for the operator to adjust for an out of calibration temperature
sensor
RA H CAL 0% RH +/-10% RH Allows for the operator to adjust for an out of calibration humidity
sensor
DA T CAL 0.0 F° +/-2.5F° Allows for the operator to adjust for an out of calibration temperature
sensor
2SP FAN DELAY 5 Minutes 0 to 20
minutes in 1
minute
increments. When in economizing mode this is the delay for the high speed fan to
try to satisfy the call for second stage cooling before the first stage
mechanical cooling is enabled.
Table 5. Menu Structure
a
. (Continued)
Menu Parameter
Parameter
Default
Value
Parameter
Range and
Increment
b
Notes