RLC-SVX14H-GB
70
Table 24 - LonTalk Points List
Inputs/Outputs Variable type SNVT / UNVT
Input
Chiller Enable/Disable binary Start (1)/stop (0) SNVT_switch
Chilled Water Setpoint analog temperature SNVT_temp_p
Capacity Limit Setpoint analog % current SNVT_lev_percent
Chiller Mode Note 1 SNVT_hvac_mode
Outputs
Chiller On/Off binary On(1)/off(0) SNVT_switch
Active Chilled Water Setpoint analog temperature SNVT_temp_p
Percent RLA analog % current SNVT_lev_percent
Active Current Limit Setpoint analog temperature SNVT_temp_p
Percent RLA analog temperature SNVT_temp_p
Leaving Chilled Water Temperature analog temperature SNVT_temp_p
Entering Chilled Water Temperature analog temperature SNVT_temp_p
Leaving Condenser Water Temperature analog temperature SNVT_temp_p
Entering Condenser Water Temperature analog temperature SNVT_temp_p
Alarm Description Note 2
Chiller status Note 3
Note 1. Chiller Mode is used to place the chiller into an
alternate mode; Cool or Ice Build
Note 2. Alarm Description denotes alarm severity and
target.
Severity: no alarm, warning, normal shutdown,
immediate shutdown
Target: Chiller, Platform, Ice Building (Chiller is
refrigerant circuit and Platform is control circuit)
Note 3. Chiller Status describes Chiller Run Mode and
Chiller Operating Mode.
Run Modes: Off, Starting, Running, Shutting Down
Operating Modes: Cool, Ice Build
States: Alarm, Run Enabled, Local Control, Limited, CHW
Flow, Cond Flow
Communications Interface options
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