Status Retrieval; Performance Check; Troubleshooting - Siemens FDCW221 Technical Manual

9.4

Status retrieval

9.5

Performance check

9.6

Troubleshooting

Building Technologies
Fire Safety & Security Systems
The radio gateway is provided with the MC-Link (Maintenance and Commissioning
Link). With the detector exchanger and tester FDUD29x (from SW V2.1), the
following data can be polled with this link:
Status of the external alarm indicator output
Inadmissible configuration
Status of the radio connections
Error list
Status register
Conduct annual performance checks. During the function check, the radio gateway
is checked for mechanical damage. Exchange defective radio gateways. For more
detailed information, please refer to the control unit documentation.
Except for battery replacement, no special maintenance is required.
The following problems may occur:
In configuration mode, the registration of the radio detector is not possible
30 radio detectors have already been registered on the radio gateway. The radio
gateway may still be put in configuration mode with a 31st radio detector; however,
it is no longer possible to register that radio detector.
Remedy:
Insert another radio gateway.
The control panel does not correctly indicate the fire detection topology, or
only after 10 minutes
In the following cases it takes at maximum 10 minutes until the control panel
indicates the fire detection topology again or until the data is synchronized:
The radio gateway has been completely without power supply for some
seconds; i.e. the FDnet detector line has been switched off or interrupated, and
no battery voltage was available.
You have updated the radio gateway firmware.
The radio gateway has been replaced.
Remedy:
The first case can be prevented by replacing batteries only when the FDnet
detector line is switched on.
Restart the FDnet detector line.
Maintenance / Troubleshooting
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