Siemens FDCW221 Technical Manual page 40

Structure and function
3
Function
Operation mode LEDs red
H1, H4
Normal operation Off
Start-up operation Flashes twice
Off
Configuration Flashes once
operation briefly
Off
Flashes slowly
Off
Flashes slowly
Flashes rapidly
Off
Flashes rapidly
Off
Off
Flashes rapidly
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Building Technologies
Fire Safety
LEDs green LED amber
H1, H2 H3
Off Off
Off Off
Flashes quickly Off
for 10 s
Off Off
Off
Flashes once
briefly
Flashes slowly Off
Flashes slowly Off
Off Off
Flashes rapidly Off
Flashes quickly Off
for 3 s
Off Off
Off Flashes slowly
Flashes slowly Flashes slowly
Off Flashes rapidly
Status of radio gateway FDCW221
Legend
LEDs: Flashes slowly
Flashes rapidly
Flashes twice
Flashes once briefly
Button: Press briefly
Press for long period
See also
2 Resetting the radio gateway to delivery status [➙ 62]
Meaning
Normal, intended operation
No battery voltage or insufficient battery voltage
The radio gateway can be reset to its delivery status
(deleting internal configuration)
The button has been briefly pressed or the Reed
contact has been activated with a magnet
Release the button after holding down for a long
period
Channel search underway
Channel found
No free channel found
Log other radio detectors on to gateway
Radio detector logged on to gateway
Radio detector could not be logged on to gateway
(30 radio detectors already logged on)
Radio gateway ready to log off a radio detector
A radio detector has already been detected for logging
off
(Note: The radio detector can be logged off using the
button)
Several radio detectors have already been detected
for logging off
(Note: RadioSpy must be used to log off radio
detectors)
1x / second
4x / second
1x twice / second
around 0.3 of a second
<1...2 seconds
>3 seconds
009865_m_en_--
2015-11-06