Co5: General functions and pre-control circuit
Fb Function
WE
Anl
Comments
Function block parameters
/ Range of values (default setting)
00 Flow sensor
secondary VFsek
ON
All
Co5 -> Fb00 = ON:
In systems Anl 6 and 9 not possible with Co5 -> Fb06 = ON
01 Return flow sensor
primary
ON
Not
6, 9
Co5 -> Fb01 = ON: Return flow limitation active,
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
characteristic
OFF 3, 5, 8,
10
Co5 -> Fb03 = ON: 4-point characteristic
Co5 -> Fb03 = OFF: Gradient characteristic
Setting applies for all heating circuits.
04 Delayed
outdoor tempera-
ture adaptation
OFF
All
Co4 -> Fb04 = ON:
Option
Ab
When outdoor temperature drops
AufAb When outdoor temperature drops or rises
Function block parameter:
Delay / 1 to 6 °C/h (3 °C/h)
05 Summer
time/winter time
changeover
ON
All
Co4 -> Fb05 = ON:
Automatic summer time/winter time changeover
06 Compensation of
time delays
OFF 1, 2,
4, 7,
10
Co5 -> Fb06 = ON: Only with Co5 -> Fb00 = ON
07 Condensate
accumulation
control
OFF
All
Co5 -> Fb07 = ON: Only with Co5 -> Fb14 = ON
Function block parameter:
Maximum system deviation / 2 to 10 °C (2 °C)
08 Limitation of WMZ OFF
Not
6, 9
Co5 -> Fb08 = ON:
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
Appendix
Содержание TROVIS 5179
Страница 87: ...EB 5179 EN 87 Communication...
Страница 93: ...EB 5179 EN 93 System Anl 3 Option Type 5244 Type 5257 5 System Anl 4 Option Type 5244 Type 5257 5...
Страница 94: ...94 EB 5179 EN System Anl 5 Option Type 5244 Type 5257 5 System Anl 6 Option Type 5244 Type 5257 5...
Страница 95: ...EB 5179 EN 95 _ _ _ 3 1 2 System Anl 8 Option Type 5244 Type 5257 5 System Anl 7 Option Type 5244 Type 5257 5...
Страница 103: ...Fb Function WE Anl Comments Function block parameters Range of values default setting...