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EB 5573 EN
Appendix
CO5: System-wide functions (all systems)
If the controller indicates CO5 > F00 - 1, any access to the return flow, flow rate and capaci-
ty settings is locked.
F
Function
WE
Anl
Comments
Function block parameters: value range (default setting)
01
Sensor
initialization
1
All
CO5 > F01 - 1, F02 - 0: Pt 1000
CO5 > F01 - 0, F02 - 0: PTC
CO5 > F01 - 1, F02 - 1: Ni 1000
02
03
04
Summer mode
0
Not sys-
tems Anl
1.5, 1.6,
1.9, 3.5
CO5 > F04 - 1: Activation of time-dependent summer mode
Function block parameters:
Start date for summer mode: 01.01 to 31.12 (01.06)
No. days until activation: 1 to 3 (2)
End date for summer mode: 01.01 to 31.12 (30.09)
No. days until deactivation: 1 to 3 (1)
Outdoor temperature limit for summer mode: 0.0 to 30.0 °C
(18.0 °C)
05 Delayed
outdoor
temperature
adaptation as
the
temperature
falls
0
Not Anl
1.9
CO5 > F05 - 1
Function block parameters:
Delay per hour: 1.0 to 6.0 °C (3.0 °C)
06 Delayed
outdoor
temperature
adaptation as
the
temperature
rises
0
Not Anl
1.9
CO5 > F06 - 1
Function block parameters:
Delay per hour: 1.0 to 6.0 °C (3.0 °C)
08
Summer/
standard time
switchover
0
All
09 Frost protection
program II
1
Not sys-
tems Anl
1.5, 1.6,
1.9, 3.5
CO5 > F09 - 0: Frost protection program I (restricted frost pro-
tection)
Function block parameters:
Frost protection limit: –15.0 to +3.0 °C (3.0 °C)
CO5 > F09 - 1: Frost protection program II
Function block parameters:
Frost protection limit: –15.0 to +3.0 °C (3.0 °C)
0
1.5, 1.6,
1.9, 3.5
Summary of Contents for TROVIS 5573
Page 144: ...144 EB 5573 EN Key number 1732...
