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ACC-SVN100A-EN • LonTalk Communication Interface 51
Network Variable and Configuration Property Definitions
nciMfgLocation
Chiller manufacturing location, UCPT_manufacturing_location, level 1
This configuration property defines the location that the chiller was manufactured. It will
be set when the LCI-C is bound into the UC800 controller. It is a read-only configuration
property that cannot be modified over LonTalk communications.
Range: Range of enum values
Default: Invalid (0xFF)
UCPT reference: UCPT_manufacturing location (refer to User-defined Types, p. 53)
nciMode
Default value for nviMode, SNVT_hvac_mode, level 1
This configuration property sets the default operating mode of the chiller (nviMode),
unless the configuration property nciDefaults = 1. When nciDefaults = 1, the UC800
controller ignores the BAS value and chooses from other available modes (external or
front panel) based on internal arbitration rules.
Range: Same as nviMode
Default: HVAC_NULL (0xFF)
SCPT reference: SCPThvacMode (74)
nciNoiseRdcnReq
Default value for nviNoiseRdcnReq, SNVT_switch, level 1
This configuration property sets the default value for the Noise Reduction Request
(nviNoiseRdcnReq) of the chiller, unless the configuration property nciDefaults = 1. When
nciDefaults = 1, the UC800 controller ignores the BAS value and chooses from other
available modes (external or front panel) based on internal arbitration rules.
Range: Same as nviNoiseRdcnReq
Default: Invalid (0xFF, 0xFF)
UCPT Reference: None
nciRcvHrtBt
Receive heartbeat time, SNVT_time_sec, level 1
Used to control the maximum time that elapses after the last update to a network variable
input before the controller starts to use its default values.
Range: 0–6,553.4 s, 0 disables
Default value: Disabled (0x0000)
SCPT reference: SCPTmaxRcvTime (48)