140 EB 5573-1 EN
Appendix
CO5: System-wide functions (all systems)
If the controller indicates CO5>F00 - 1, any access to the return ow, ow rate and capaci-
ty settings is locked.
F Function WE System
Comments
Function block parameters: value range (default setting)
01 Sensor type 1
All*
Independent of the function block setting Pt 1000
02
03
04 Summer mode 0
Not Anl
1.5, 1.6,
1.9, 3.5
CO5 > F04 - 1: Summer mode
Function block parameters:
Time: Adjustable as required (01.06. - 30.09.)
No. days until activation: 1 to 3 (2)
No. days until deactivation: 1 to 3 (1)
Limit: 0.0 to 30.0°C (18.0°C)
05 Delayed
outdoor
temperature
adaptation
(decreasing)
0
Not Anl
1.9
CO5 > F05 - 1: Delayed outdoor temperature adaptation as
the temperature falls
Function block parameters:
Delay/h: 1.0 to 6.0°C (3.0°C)
06 Delayed
outdoor
temperature
adaptation
(increasing)
0
Not system
Anl 1.9
CO5 > F06 - 1: Delayed outdoor temperature adaptation as
the temperature rises
Function block parameters:
Delay/h: 1.0 to 6.0°C (3.0°C)
07 Error indication 0
Not Anl
4.1, 4.5,
11.1,
11.2,
11.3,
11.6,
16.1, 16.6
CO5 > F07 - 1: Terminal for error indication (see table in sys-
tem schematics)
Function block parameters:
Relay contact: NO contact, NC contact (NO contact)
08 Summer time 0
All
CO5 > F08 - 1: Summer/standard time switchover
09 Frost protection 1
Not sys-
tems Anl
1.5, 1.6,
1.9, 3.5
CO5 > F09 - 1: Highest priority for frost protection
Function block parameters:
Limit: –15.0 to 3.0°C (3.0°C)
CO5 > F09 - 0: Restricted frost protection
Function block parameters:
Limit: –15.0 to 3.0°C (3.0°C)
0
1.5, 1.6,
1.9, 3.5
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