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Input - Honeywell Excel 10 W7752D User Manual

Fan coil unit controllers lns plug-ins
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Input

The available options for input configurations with the default values shown are listed in Table 17. See sections "Control
Provided" and "Configurations" above for more information on parameters.
function
space temperature sensor
bypass button
LED/LCD
fan speed switch
(or respective T7560
setting)
setpoint knob
min. limit setpoint pot
max. limit septoint pot
digital input
Notes:
1. The temperature sensor option no sensor requires that either the FCU Controller be configured as a slave unit receiving
heating and cooling control levels from the master unit via the network, or that it receive temperature information over the
network from another device.
2. The digital input option to be selected is the condition in which the input will be high (switch contact closed).
3. Furthermore, all W7754 controllers are equipped with an additional digital output which is permanently assigned to the
function window contact. This digital input is not visible in the configuration with the plug-in. This digital input can be enabled /
disabled using the right DIP switch located on the top of the controller
Table 17. FCU Controller input configuration options
configuration options
no sensor
sensor
none - bypass button is disabled.
bypass unoccupied - bypass button overrides current mode to occupied
for configurable bypass time for button press of 1.1 to 4 seconds (single
press with T7560) or permanently overrides to unoccupied for button
press of 4.1 to 7 seconds (more than 5 seconds with T7560).
bypass - bypass button only overrides current mode to occupied and to
cancel the override again.
LED override - shows override from bypass button or from network.
LED occupancy - shows effective occupancy mode.
LCD display - only used with T7560 Wall Modules; occupancy mode is
represented by different symbols.
no switch
3-position switch
4-position switch
5-position switch
no knob
relative
absolute middle
limit for setpoint knob in either degrees F (absolute setpoint, 53.6 to 86
°F) or DDF (relative setpoint, -9 to 9 DDF)
(limit for setpoint knob in either degrees C (absolute setpoint, 12 to
30°C) or K (relative setpoint, -5 to 5 K))
limit for setpoint knob in either degrees F (absolute setpoint, 53.6 to 86
°F) or DDF (relative setpoint, -9 to 9 DDF)
(limit for setpoint knob in either degrees C (absolute setpoint, 12 to 30
°C) or K (relative setpoint, -5 to 5 K))
not used
window closed
occupied sensor
cool changeover
window open
unoccupied sensor
heat changeover
movement
no movement
EXCEL 10 FCU CONTROLLER LNS PLUG-INS USER GUIDE
27
default
sensor
bypass unoccupied
LED override
5-position switch
relative
-9 DDF (53.6 °F for
absolute setpoint)
(-5 K (12 °C for
absolute setpoint))
9 DDF (86 °F for
absolute setpoint)
(5 K (30 °C for
absolute setpoint))
not used
EN2B-0285GE51 R0909

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