32 LonTalk Communication Interface • ACC-SVN100A-EN
Network Variable and Configuration Property Definitions
nvoCondControl
Condenser Control, SNVT_lev_percent
This network variable is the percentage of condenser water flow being requested by the
controller.
• Default: 0x7FFF = 163.835%
• Invalid value: 0x7FFF = 163.835%
nvoCondFans
Condenser fan(s) running outputs, SNVT_state
chlr_state unsigned 8-bit no enum bit
field only
bit 0 (MSB) in_alarm 1 = Chiller has an active
diagnostic that caused the
chiller to be shutdown. (These
are shutdown alarms, not
warnings.)
0 = No shutdown alarms are
present.
bit 1 run_enabled 1 = Chiller is available to run or
is currently running.
0 = Chiller is not permitted to
run.
bit 2 local 1 = Chiller is in local mode. BAS
is disabled in the Setpoint
Source and the chiller will ignore
communications.
0 = Chiller is not in local mode
and network visible values may
be changed remotely.
bit 3 limited 1 = Conditions may exist that
prevent the chiller from
reaching setpoint.
0 = Chiller is not restricted from
attempting to reach setpoint.
bit 4 chw_flow 1 = Chilled water flow is
detected.
0 = No chilled water flow is
observed.
bit 5 condw_flow 1 = Condenser water flow is
detected.
0 = No condenser water flow is
observed.
Structure definition (continued)
Item Type
Enumeration
name
Definition Description
