Communication Error - Siemens RXB Series Basic Documentation

Failure
Setting errors
64 / 88
Siemens
Building Technologies
9.1.2

Communication error

The following is a list of errors associated with communication over the KNX bus
(see also the listed sections in this document).
Fault no. Fault message on
RMZ79x operator unit
5000
No bus
power supply
5001 System
time failure
5101
Time swi fail
pl 1
5111 Time swi fail
pl 2
5201
Hol/spec day failure
5301
DHW
time swi fail
5401
Room mast fail pl 1
5411
Room mast fail
pl 2
Fault no. Fault message on
RMZ79x operator unit
6001
>1 id device
address
5002 >1 clock
time mast
5102
>1 time switch pl
5112
>1 time switch pl
5202
>1 hol/sp day prgm
5302
>1 DHW time switch
5402
>1 geogr zone [1]
5412
>1 geogr zone [2]
KNX bus communications
Appendix
Failure
No bus power supply.
System time failure (slave).
Time switch program failure (plant 1).
Time switch program failure (heating circuit 2).
Failure holiday/special day program.
DHW time switch program failure.
Room master failure (plant 1).
Room master failure (heating circuit 2).
Setting errors
More than one device with same device address.
More than one clock time master.
1 More than one time switch program active in same zone (plant 1).
More than one time switch program active in same zone (heating
2
circuit 2).
More than one holiday/special day program active in the same
day/special day zone.
More than one time DHW switch program active in same zone.
More than one controller operating as room master in the same
geographical zone [1].
More than one controller operating as room master in the same
geographical zone (e.g. in RMH: Heating circuit 2).
For internal use only
CE1P3127en
2013-04-08