Carrier WeatherMaker 50FC handleiding
Handleiding
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• If Exhaust Fan 2 is connected and configured, then
Exhaust Fan 2 parameter group (L, M, and H) is available,
depending on fan configuration.
• The controller energizes Exhaust Fan Relay 1 and Exhaust
Fan Relay 2 if the damper position reaches Exhaust Fan 1
parameter setting and Exhaust Fan Relay 2 parameter set-
ting respectively. The selection of L, M, or H matches the
current fan speed.
NOTE: If terminal ACT-FB is configured, then the damper po-
sition is the damper feedback position. If feedback signal is un-
available, then it is the simulated position.
Occupancy Input
The economizer controller can receive an occupancy signal
from the connected thermostat or work under Occupied mode
all the time. This is configurable in the Thermostat setup from
Climatix
™
mobile application or under the menu of
I/O Configuration on the inbuilt display. See “Parameter Set-
tings — I/O Configurations” on page 55 for more information.
Pre-occupancy Purge
The Pre-Occupancy purge demand comes from the configura-
tion of the Auxiliary features in Climatix
™
mobile application or
6AUX2-I under the menu of I/O Configuration on the inbuilt
display.
During pre-occupancy purge on the call of heating, or when
there is no cooling/heating demand, the damper position is
MIN POS.
During pre-occupancy purge on the call of cooling, the damper
position is MIN POS if outside air is not suitable for economiz-
ing. If outside air is suitable for economizing, then the damper
is fully open.
Airflow Commissioning
Airflow measurement station (differential pressure signal) can
connect to the controller temporarily to run airflow commis-
sioning to calculate, calibrate, and store 4 fan speed
characteristic curves automatically at damper positions 40%,
60%, 80%, and 100%. The controller places the damper to a
proper position to meet minimum or any other airflow requests
in cfm. Users can enable this function only from the mobile ap-
plication if the related function is available in the current mo-
bile application version.
Fault Detection and Diagnostics
The economizer controller can detect and diagnose free cool-
ing faults, sensor operation faults, and damper modulating
faults. It can also report anti-freeze and shutdown notifications
and actuator errors. Following is a list of all detectable or re-
portable information:
• Sensor disconnected or has no signal.
• Sensor short or high signal (under range or over range).
• Not economizing.
• Unexpected economizing.
• Excess outdoor air.
• Damper not modulating.
• Input power monitor and brownout. After detecting
brownout, the economizer controller enters the brownout
protection mode and disables all of the relay outputs.
• Anti-freeze notifications.
• Shutdown notifications.
• Actuator errors.
• Leaving air temperature is too low or too high.
• Cooling/heating error.
• Damper actuator cycle count. Parameter 1ACT CNT indi-
cates number of times actuator has cycled. It is resettable
via HMI item 8ACT CNT RESET.
Firmware Update
NOTE: Back up configurations before firmware update. All the
previous configuration data are erased after firmware update.
NOTE: Contact Application Engineering for more information
on support for firmware.
IMPORTANT: On the call of cooling, when the controller is
configured to receive signal from the thermostat but the thermo-
stat is working under the Unoccupied mode, the damper is fully
closed if outside air is not suitable for economizing. If outside air
is suitable for economizing, then the damper is fully open.
IMPORTANT: The first 6 faults are detectable via LEDs or
alarm reports on the LCD. See LED Indication on page 43 and
Alarms on page 56 for fault indications. These faults can also be
displayed in the Operating section of the Climatix
™
mobile
application.
IMPORTANT: If the controller enters the configuration state for
the convenience of I/O configurations, then users can manually
switch to the running state after finishing configurations. To do
so, press Enter + Up at the same time, then press Enter to con-
firm the switch after 8RUN STATE appears on the LCD.
Bekijk gratis de handleiding van Carrier WeatherMaker 50FC, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Carrier |
| Model | WeatherMaker 50FC |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 8511 MB |
