ACC-SVN100A-EN • LonTalk Communication Interface 31
Network Variable and Configuration Property Definitions
nvoCapacityLim
Active capacity limit setpoint, SNVT_lev_percent
This variable indicates the value of the Capacity Limit Setpoint actively being used by the
chiller.
• Default: 0x7FFF = 163.835
• Invalid value: 0x7FFF = 163.835%
nvoChillerStat
Chiller status, SNVT_chlr_status
This variable indicates the main running mode and states of the chiller. The modes
indicate the primary running states of the chiller and the states indicate other conditions
present.
Structure definition
Item Type
Enumeration
name
Definition Description
chiller_run_mode unsigned 8-bit chiller_t 00 = CHLR_OFF Chiller off
01 = CHLR_START Chiller in start mode
02 = CHLR_RUN Chiller in run mode
03 = CHLR_PRESHUTDN Chiller in pre-shutdown mode
04 = CHLR_SERVICE Chiller in service mode
any others = CHLR_NULL
chlr_op_mode unsigned 8-bit hvac_t 01 = HVAC_HEAT Heating only
03 = HVAC_COOL Cooling only
0A = HVAC_FREE_COOL Free cooling
0B = HVAC_ICE Ice-making mode
any others = HVAC_NULL