36 en | RADION receiver SD RADION receiver SD
2020.05 | 13 | F.01U.261.834 Bosch Security Systems B.V.
LED condition Pattern description
On (Normal) Indicates the receiver is functioning
normally.
Off Indicates there is a power failure to the
receiver, or that the receiver is not wired
correctly.
Continuous
Flash: 1 sec On,
1 sec Off
Indicates the receiver is being programmed
with the zone and transmitter ID’s from the
compatible control panel.
Turns Off
momentarily
Indicates the receiver obtained a valid
transmission from a RADION transmitter.
Continuous
Flash: A 3-pulse
signal, followed
by a short delay
at the end of the
3
rd
pulse
(Communication
error)
Indicates the receiver has experienced a
communication error and/or a self-test
failure. This error could be a result of either:
– A communication failure between the
control panel and receiver, or
– An invalid address switch setting.
Continuous
Flash: A
continuous pulse
between On and
Off states
(Trouble state)
– Indicates the receiver is in a trouble
state, experiencing a radio frequency
interference failure.
– A communication failure with internal
hardware components within the
receiver
Flash 3 times: Indicates the receiver has obtained a new
radio frequency ID while in “Learn Mode”.