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Equipment Control; Fan - Honeywell Excel 10 W7752D User Manual

Fan coil unit controllers lns plug-ins
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EXCEL 10 FCU CONTROLLER LNS PLUG-INS USER GUIDE

Equipment Control

The available options for equipment control configurations with the default values shown are listed in the following table. See
section "Configurations" on page 12 for more information about parameters.
function
output 1 fan interlock
output 2 fan interlock
output 1 valve direction
output 2 valve direction
output 1 min. stage OFF time
output 2 min. stage OFF time
output 1 valve run time/PWM
period/min. stage ON time
output 2 valve run time/PWM
period/min. stage ON time
reheat switching level
reheat hysteresis
PWM zero position
PWM full position
Notes:
1. Valve action settings apply to floating, PWM, or thermal types.
2. Settings apply to both actuators if both are PWM.

Fan

Available options for fan control are listed in the following table. See section "Configurations" on page 12 for more information
about parameters.
function
fan occupancy mode
1
fan min. ON time
fan min. OFF time
1
fan run-up time
1
fan overrun time
Notes:
1. Fan run time options apply to all fan speeds.
EN2B-0285GE51 R0909
Table 18. FCU Controller equipment control configuration options
configuration options
enabled / disabled
enabled / disabled
1
direct / reverse
1
direct / reverse
0 to 600 seconds
0 to 600 seconds
floating - valve run time (20 to 600 seconds)
PWM - cycle time (20 to 600 seconds)
1, 2, and 3-stage – min. ON time (0 to 1200 seconds)
floating - valve run time (20 to 600 seconds)
PWM - cycle time (20 to 600 seconds)
1, 2, and 3-stage – min. ON time (0 to 1200 seconds)
0 to 100%
0 to 100%
2
0 to 100%
2
0 to 100%
Table 19. FCU Controller fan configuration options
configuration options
continuous during occupied mode;
automatic, based on control algorithm
0 to 1200 seconds
1
0 to 1200 seconds
(with fan interlock only) 0 to 600 seconds
(with fan interlock only) 0 to 600 seconds
28
default
disabled
disabled
direct
direct
90 s
90 s
150 s
150 s
100%
5%
0%
100%
default
automatic
0
0
0
0

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