VAV Configuration variables

ref		Description	default	range
C1	SPFC	Occupied Setpoint	20	10.0 to 35.0C
C2	SPDB	Setpoint Deadband	1.0	0.0 to 10.0C
C3	SPTR	Setpoint Trim	0	-10.0 to 10.0 C
C4	SPTY	Setpoint Type, control mode 0 control to SPFC, occupation from Master Zone 1 SPFC supervised from Master Zone 2 Slave Mode. Heat/Cool demands from Zone Controller or another Fan Coil	1	0 to 2
C5	INMD	Input Mode use of terminals 'temp' 0 supply temperature 1 window contact (short = occupied) AND internal occ 2 Time Clock OR internal clock 3 External occupation signal only 4 Alarm input	0	0 to 4
C6	MAXH	Maximum Supply Heating setpoint	30	0 to 90C
C7	MINH	Minimum Supply Heating setpoint	20	0 to 90C
C8	MAXC	Maximum Supply Cooling setpoint	18	2 to 30C
C9	MINC	Minimum Supply Heating setpoint	10	2 to 30C
C10	MIND	Supply minimum demand, used for switching between heating and cooling	4	0.0 to 10.0
C11	OCCO	When set controller will only run during the occupied period	0	0 to 1
C12	HPRD	heating valve period or minimum on time	depends on driver type	1 to 60 secs/10
C13	HDLY	Interlock delay negative value delays fan (or pump) after heating starts positive value cause run on of fan after heating shuts down	0	-30.0 to 30.0 minutes
C14	CPRD	cooling valve period or minimum on time	depends on driver type	1 to 60 secs/10
C15	CDLY	Interlock delay negative value delays fan (or pump) after cooling starts positive value cause run on of fan after cooling shuts down	0	-30.0 to 30.0 minutes
C16	FPRD	Fan period, minimum time to change fan speed steps	12 (2 minutes)	1 to 60 secs/10
C17	FRPT	Frost protect 0 no action 1 open heating valve 50% 2 open heating valve and run pump/fan	0	0 to 2
C18	MANL	Manual level , from Doorway	0	-100 to 100 %
C19	HTSC	Heat source	1	-1 to 100
C20	CLSC	Cool source	0	-1 to 100
C21	MAXV	Maximum Box Volume	100	5 to 100%
C22	MINV	Minimum Box Volume	25	0 to 50 %
C23	REHT	Re Heat -1 Check availability of Heating and cooling by checking Plenham temperature against setpoint 0 No re heat 1 to 100 Maximum Box volume when in heating	0	-1 to 100%
C24	ALRM	Alarm mode 0 ignore alarms 1 report alarms 2 report alarms, shut down all outputs on alarm 3 report alarms, shut down all outputs on STOP alarm or sensor fail alarm	1	0 to 3
C25	ALST	not used	0	0 to 1

*AOP versions only

Digital monitoring
6R derivatives (Boiler Board)

ref		Description	default	range
C30	INPA	input A occupation/window contact et al		0 to 1
C31	INPB	input B		0 to 1
C32	RLYA	relay A		0 to 1
C33	RLYB	relay B		0 to 1
C34	RLYC	relay C		0 to 1
C35	RLYD	relay D (fan A)		0 to 1
C36	RLYE	relay E (fan B)		0 to 1
C37	RLYF	relay F (fan C)		0 to 1
C38	AUTO	Automatic/manual mode		0 to 1
C39	OVRD	override		0 to 1
C45	CGST	configuration mode

other boards

ref		Description	default	range
C30	INPA	input A occupation/window contact et al		0 to 1
C31	OCCD	occupied		0 to 1
C32		not used		0 to 1
C33		not used		0 to 1
C34	COOL	cooling mode		0 to 1
C35	RLYA	relay A		0 to 1
C36	RLYB	relay B		0 to 1
C37	RLYC	relay C		0 to 1
C38	AUTO	Automatic/manual mode		0 to 1
C39	OVRD	override		0 to 1
C45	CGST	configuration mode

sensors

ref		Description	default	range
C50	BOXV	box volume		0 to 100%
C51	RTNA	return air temperature		5.0 to 35.0 C
C52	HCOP	heat cool output to drivers (cooling negative)		-100 to 100 %
C53	SPSL	not used		5.0 to 35.0 C
C54	SPRT	return air setpoint		5.0 to 35.0 C
C55	HDMD	heat demand from return loop or from Zone Controller		0 to 100%
C56	CDMD	cool demand from return loop or from Zone Controller		0 to 100%

knobs

ref		Description	default	range
C60	SPOC	Occupied setpoint	20.0	5.0 to 35.0 C
C61	SPNO	Non Occupied setpoint	10.0	5.0 to 20.0 C
C62	SPSV	Supervised setpoint from Master controller		0 to 35.0 C
C63	SPTR	Setpoint Trim	0	-10.0 to 10.0 C
C26	MXVA*	Maximum voltage channel A	10.0	0.0 to 10.0 volt
C27	MNVA*	Minimum voltage channel A	0.0	0.0 to 10.0 volt
C28	MXVB*	Maximum voltage channel B	10.0	0.0 to 10.0 volt
C29	MNVB*	Minimum voltage channel B	0.0	0.0 to 10.0 volt

loop parameters

ref		Description	default	range
C69	RTLP	selects Return Loop parameters	0	0 to 1
C70	UNDH	sets very Low muzzy level for heating loop	3.5 :1.00	10 to 200
C71	OVRH	sets very High muzzy level for heating loop	3.5 :1.00	10 to 200
C72	DBBH	deadband sets limit for OK band for heating loop	1.5 :0.50	10 to 100
C73	RCGH	max rate of change heating		5 to 100
C74	GN H	gain heating	20 :50	1 to 200
C75	UNDC	sets very Low muzzy level for cooling loop	3.5 :1.00	10 to 200
C76	OVRC	sets very High muzzy level for cooling loop	3.5 :1.00	10 to 200
C77	DBBC	deadband sets limit for OK band for cooling loop	1.5 :0.50	10 to 100
C78	RCGC	max rate of change cooling		5 to 100
C79	GN C	gain cooling	20 :50	1 to 200

System

ref		Description	default	range
C80	XCFG	forces exit from config mode
C81	GRP	own group number

Alarms

ref		Description	default	range
C90	NOAL	no alarm
C91	SENF	sensor fail
C92	EXTN	alarm for external input
C93	STOP	STOP alarm received

Registration table

ref		Description	default	range
C100	#ACT	number of Actuators registered to this controller

Documentation

ref		Description	default	range
C120	SLVE	denotes that this is a Slave Fan Coil	0	0 to 1
C121	MZON	zone number of master zone	0	0 to 200

Plot configuration

ref		Description	default	range
C130	PN A	config variable number for channel A	51	0 to 255
C131	PT A	period code for plot A	1	1 to 4
C132	PN B	config variable number for channel B	52	0 to 255
C133	PT B	period code for plot B	1	1 to 4
C134	PN C	config variable number for channel C	53	0 to 255
C135	PT C	period code for plot C	1	1 to 4

Driver Parameter

ref		Description	default	range
C150	HTYP	heating driver type		0 to 5
C151	HSTG	number of heating stages		0 to 8
C152	CTYP	cooling driver type		0 to 5
C153	CSTG	number of cooling stages		0 to 8
C154	FTYP	fan driver type		0 to 7
C155	FSTG	number of fan stages		0 to 5