Operating Instructions

ManualsBrandsSiemens ManualsThermostats (temperature controller with sensor)Touchscreen Unterputzmontage PM2.5 & Luftqualitätsregler mit KNX oder RS485 Modbus RDF870KN.. und RDF870MB..

14 A6V11439451_----_c

View alarms (RDF870MB room unit)

1. When alarm bell is

displayed

2.

Alarm AL originates in the

controller when RDF870MB

works as a room unit.

Priority Alarm/Service Display Error code * Type Product

1 Bus power supply

BUS 5000 Fault RDF870KN

2 Device address error

Adr 6001

-

RDF870KN

4 External fault input 1

AL1 9001 RDF870..

5 External fault input 2

AL2 9002

RDF870..

6 Clean filter reminder

FIL 3911

RDF870..

7 Internal sensor error

Er1 -

RDF870..

8 EEPROM error

Er2 -

RDF870..

9 External error

Er3 -

RDF870..

*

Error codes are for RDF870KN only.