Siemens RVA47.320 User Manual page 25

Line Function
124 D.h.w. charging
0 Once per day (forward shift 2.5 h)
1 Several times per day (forward shift 1h)
125 Type of d.h.w. demand
0 Sensor
1 Control thermostat
126 Flow temperature boost for d.h.w.
127 d.h.w. priority
0 MK + PK absolute
1 MK + PK shifting
2 None (parallel)
3 MK shifting, PK absolute
129 demand for heat with reduced d.h.w. setpoint
0 No (application with buffer storage tank)
1 Yes
Boiler cascade
130 changeover of boiler sequence in cascades
--- No automatic changeover (fixed boiler sequence)
10...990 Changeover according to the selected number of hours
131 Exclusion with autom. changeover of boiler
sequence
0 None
1 First boiler
2 Last boiler
3 First and last boiler
132 Lead boiler with the fixed sequence
133 Switch-on delay lag boilers
134 Restart lock of BMUs
LPB / system
140 LPB device address
0 Standalone
1...16 Device number
141 LPB segment address
0 Central segment (heat generation)
1...14 Segment (heat consumers)
142 LPB power supply
0 Off (central bus power supply)
1 AUTOMATIC (controller - bus power supply)
143 Displaying the LPB power supply
144 displaying the LPB communication
Range of action of central changeover
145
0 In the segment
1 In the system (if segment address = 0)
146 Automatic summer / winter changeover
0 Effect on local heating circuit only
1 Central changeover of all heating circuits
147 Central standby switch
0 OFF (Inactive)
1 ON (all units on standby)
148 clock mode
0 Autonomous clock
1 System time without remote adjustment
2 system time with remote adjustment
3 System clock (master)
149 Winter- / summertime changeover
150 Summer- / wintertime changeover
input H1
170 input H1
0 Changeover of operating mode (HC standby / d.h.w. off)
1 Changeover of operating mode (HC standby)
2 Minimum setpoint of flow temperature (setting on line 171)
3 Heat generation lock
4 Heat demand DC 0...10 V
Siemens Building Technologies
HVAC Products
Basic Documentation RVA47.320
Handling
Range Unit
0 / 1 -
0 / 1 -
0...30 K
0...3 1
0 / 1 -
--- / 10...990 - / hours
0...3 -
00.1...16.3 -
2...120 min
0...1800 s
0...16 -
0...14 -
0 / 1 -
ON / OFF -
ON / OFF -
0 / 1 -
0 / 1 -
0 / 1 -
0...3 -
01.01...31.12 tt.MM
01.01...31.12 tt.MM
0...4 -
Resolution Factory
setting
1 1
1 0
1 16
1 1
1 1
10 500
1 0
01.1 -
1 5
10 300
1 1
1 0
1 1
- -
- -
1 1
1 0
1 0
1 3
1 25.03
1 25.10
1 0
25/166
CE1P2379E
15.07.2002