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Siemens Building Technologies
Basic Documentation RVP540 / RVP550
CE1P2488en
HVAC Products
Handling
18.10.2002
Line Function
Range
Unit
Resolution Factory
setting
792 Setpoint of the legionella function
60...95
°C
1
65
793 Time for the legionella function
00:00...24:00
hh:mm
10
18:00
794 Dwelling time at legionella function setpoint
--- Function
deactivated
--- / 10...360
min
10
30
795 Operation of circulating pump during the legionella func-
tion
0 No
1 Yes
0 / 1
–
1
1
General functions
801 Effect of the green button
1 During
d.h.w.
heating
2
When space heating is activated
3
In both situations
1...3 –
1
2
803 Frost protection for the plant with the system pump
0
General frost protection for the plant does not act on this pump
1
General frost protection for the plant acts on this pump
0 / 1
–
1
1
804 Central setpoint compensation
--- Function
deactivated
1...100 K 1 ---
LPB / system
850 LPB device address
0 Standalone
1 Device
number
0 / 1
–
1
1
851 LPB
segment
address
0 Heat
generation
segment
1...14 Consumer segments
0...14 – 1
0
852 LPB power supply
0
OFF (central bus power supply)
1
AUTOMATIC (controller - bus power supply)
0 / 1
–
1
1
853 Display of LPB power supply
ON / OFF
–
–
–
855 Range of action of central changeover
0
In the segment
1
In the system (if segment address = 0)
0 / 1
–
1
1
856 Automatic summer / winter changeover
0
Acting only on the local heating circuit
1
Central changeover of all heating circuits
0 / 1
–
1
0
857 Central standby switch
0 OFF
(Inactive)
1
ON (all units on standby)
0 / 1
–
1
0
860 Outside temperature source
--.-- No
signal
00.01 Segment / device address
--.--
/00.01...14.16
– –
–
Clock
865 Clock
mode
0 Autonomous
clock
1
System time without remote adjustment
2
system time with remote adjustment
3
System clock (master)
0...3 –
1
3
866 Changeover date winter- / summertime
01.01...31.12
tt.MM
1 day
25.03
867 Changeover date summer- / wintertime
01.01...31.12
tt.MM
1 day
25.10
Input H1
870 Function selection input H1
1
Changeover of operating mode (HC standby and d.h.w. OFF)
2
Changeover of operating mode (only HC standby)
3
Minimum flow temperature setpoint (according to the setting on
line 871)
4
Heat generation lock oil / gas or heat pump
5
Heat demand DC 0...10 V
6
Error / alarm message
7 Green
operation
8
D.h.w. charging priority with wood-fired boiler
9 Reserved
10 Reserved
11
Heat generation lock heat pump
12
Fault heat pump
13 Fault
wood-fired
boiler
14 Yield
measurement
solar
1...14 – 1
1
871 Minimum flow temperature setpoint contact H1 (TVHw)
If activated at input H1 (setting 3)
8...TKmax °C
1
70
