Samson 5179, 5100 operating instructions Co5: General functions and pre-controlcircuit

								Appendix
Co5: General functions and pre-control circuit
					Comments
	Fb	Function	WE	Anl	Function block parameters / Range of values (default setting)
	00	Flow sensor	ON	All	Co5 -> Fb00 = ON:
		secondary VFsek			In systems Anl 6 and 9 not possible with Co5 -> Fb06 = ON
	01	Return flow sensor	ON	Not	Co5 -> Fb01 = ON: Return flow limitation active,
		primary		6, 9	Option		steig	Limitation acc. to gradient characteristic
							4-pt	Limitation acc. to 4-point characteristic
					Note: Can only be changed after entering key number
	02	Reserved	OFF	All
	03	4-point	OFF	3, 5, 8,	Co5 -> Fb03 = ON: 4-point characteristic
		characteristic		10	Co5 -> Fb03 = OFF: Gradient characteristic
					Setting applies for all heating circuits.
	04	Delayed	OFF	All	Co4 -> Fb04 = ON: Option
		outdoor tempera-			Ab		When outdoor temperature drops
		ture adaptation			AufAb		When outdoor temperature drops or rises
					Function block parameter:
					Delay / 1 to 6 °C/h (3 °C/h)
	05	Summer	ON	All	Co4 -> Fb05 = ON:
		time/winter time			Automatic summer time/winter time changeover
		changeover
	06	Compensation of	OFF	1, 2,	Co5 -> Fb06 = ON: Only with Co5 -> Fb00 = ON
		time delays		4, 7,
				10
	07	Condensate	OFF	All	Co5 -> Fb07 = ON: Only with Co5 -> Fb14 = ON
		accumulation			Function block parameter:
		control			Maximum system deviation / 2 to 10 °C (2 °C)
	08	Limitation of WMZ	OFF	Not	Co5 -> Fb08 = ON:
				6, 9	Select limitation, depending on Co9 -> Fb21 to Fb23
					---:	No limitation
					U:	Flow rate limitation
					P:	Capacity limitation
					U-P: Flow rate and capacity limitation
					when “U“, “P“ or “U-P“ is selected:
					CONST:		Limitation constant
					4-Pt:		Limitation acc. to 4-point characteristic,
							dependent on outdoor temperature
					Note: Can only be changed after entering key number

EB 5179 EN 101