Nortec Industries NHTC Series Variable Definitions, Unit must be configured for Networked demand

	Table 3.	Variable Definitions
Variable Name	R=Read	Description	LonWorks SNVT
	W=Write
nvoHourOpt_x	R	Indicates the number of hours the	SNVT_count_inc
		humidifier cylinder has been in
	Analogue Value	operation.
		Reads to capacity limitation
nvoCapLimit	R	applied to the unit output.	SNVT_switch
	Analogue Value	(50-100%)
nvoRHDem1_x	R	Reads Ch.1 input signal in %RH	SNVT_switch
		or demand to humidifier.
	Analogue Value	(0-100%)
nvoSet1_x	R	Reads Ch.1 setpoint setting.	SNVT_switch
	Analogue Value	(10-90%)
		Reads Ch.2 input signal in %RH
		or demand to humidifier.
nvoRHDem2_x	R	(0-100%)	SNVT_switch
	Analogue Value	Unit must be configured for dual
		channel operation.
		Reads Ch.2 setpoint setting.
nvoSet2_x	R	(10-90%)	SNVT_switch
		Unit must be configured for dual
	Analogue Value
		channel operation.
nvoSysDemand_x	R	Reads humidifier system	SNVT_switch
	Analogue Value	demand. (0-100%)
nviCapLimit	R	Sets the humidifier’s unit
	Analogue Value	capacity. (50-100%)
		Writes Ch.1 demand or %RH
		level. Allows BMS control of
nviRHDem1_x	W	humidifier output. (0-100%)	SNVT_switch
	Analogue Value	Unit must be configured for
		networked demand
		Writes Ch.2 demand or %RH
		level. Allows BMS control of
nviRHDem2_x	W	humidifier output. (0-100%)	SNVT_switch
	Analogue Value	Unit must be configured for
		networked demand
nviSet1_x	W	Writes Ch.1 setpoint (0-90%)	SNVT_switch
	Analogue Value
nviSet2_x	W	Writes Ch.2 setpoint (0-90%)	SNVT_switch
	Analogue Value

10-10

Page 6 2008-02-18