www.DaikinApplied.com 89 IOM 1322 • WATER-COOLED SCROLL COMPRESSOR
timer should lapse, then the “ignore network defaults” setting is checked. If this is set low, then the defaults for BAS cool set point,
network limit, unit enable, and unit mode will be loaded. If the setting is set high, then no defaults are loaded and the status of the
BAS enable set point is restored to the original value.
Other Digital Output Parameters
I/O Description Details
D 2 O Chiller enable
status
Set whenever the chiller is enabled by all settings and
switches
D 3 O Active alarm
indicator
Set when any alarm is active. Active events do not set this
output
D 4 O Chiller run
enabled
Set when the unit state is auto
D 5 O Chiller local
control
Set when the unit control source is set to keypad or
switches.
D 6 O Chiller capacity
limited
Set when a unit capacity limit is active, any circuit is
disabled, or any circuit is limited in capacity.
D 7 O Evap ow Set when evap ow switch is closed
D 8 O Cond ow Set when cond ow switch is closed and watercooled = yes
More information on the BAS installation and operation can be found in the following manuals
shipped with the unit and also available on www.DaikinApplied.com:
LonWorks IM 735-2
Modbus IM 743-3
BACnet Ethernet or IP IM 837
BACnet (MS/TP) IM 906