Bosch LE10 Installation and operating instructions

LE10 Radio Receiver
CRS-URE-0100 | F.01U.139.675 | V1.2 | 2012.09
en Addendum

LE10 Radio Receiver Table of Contents | en 3
Bosch Security Systems User Manual F.01U.139.675 | V1.2 | 2012.09
Table of Contents
1 Scope of the addendum 4
1.1 Units concerned 4
1.2 New modes 8 and 9 4
2 Connection 5
2.1 Connecting ports 5
2.2 New mode selection 6
2.3 Programming and deleting transmitters 6
3 Device behavior in modes 8 or 9 7
3.1 Mode indication after power on 7
3.2 Mode 8 7
3.3 Mode 9 8
4Notes 9

4en | Scope of the addendum LE10 Radio Receiver
F.01U.139.675 | V1.2 | 2012.09 User Manual Bosch Security Systems
1 Scope of the addendum
1.1 Units concerned
This document V1.2 is an addendum to the user manual of the
LE10 Radio Receiver V1.1.
It concerns all LE10 Radio Receivers, marked software version
SW1.10 on the product label.
1.2 New modes 8 and 9
Mode Name Description
8 Extended N46
transmitter
programming
Additional N46 transmitters can be programmed.
Behavior is similar to normal mode 1, with certain
differences according to the transmitter that is
activated.
9 Dual channel
receiver
Only S37 wireless transmitters can be
programmed. Calls are indicated by Relay 1 or
Relay 2, according to the slot in which the S37
wireless transmitter is programmed. A battery-
low signal is indicated by the red LED.
NOTICE!
Factory setting is normal mode 1, in which 20 wireless
transmitters can be programmed. Calls are indicated by the red
LED and Relay 1. A battery-low signal is indicated by the red
LED and Relay 2.

LE10 Radio Receiver Connection | en 5
Bosch Security Systems User Manual F.01U.139.675 | V1.2 | 2012.09
2 Connection
2.1 Connecting ports
To open the device:
– hold the LE10 Radio Receiver in one hand, facing you, so
that you can see the Bosch logo and the two LEDs.
– grab the connection compartment housing with the other
hand and slide it towards you.
– you can now see the components as in the following
illustration:
T1
–
+
8-30VDC
Relay 2
output
Relay 1
output
S3
12345
P133
RJ12
P130
6543 21
–
+
Relay 1 output
61
ON
OFF
NOTICE!
The standby conditions of Relay 1 and Relay 2 are as shown in
this illustration.

6en | Connection LE10 Radio Receiver
F.01U.139.675 | V1.2 | 2012.09 User Manual Bosch Security Systems
2.2 New mode selection
Modes 8 and 9 can be selected by operating switches 1 to 5 of
the 5-digits micro switch S3.
2.3 Programming and deleting transmitters
Programming and deleting transmitters in modes 8 and 9 are
done as in normal mode 1. See the LE10 Radio Receiver user
manual V1.1.
CAUTION!
After selecting the mode, disconnect the power supply and
connect it again.
Mode Description Switch
1
Switch
2
Switch
3
Switch
4
Switch
5
1 Normal mode off off off off off
8 Extended N46 on on on off off
9 Dual channel receiver off off off on off
NOTICE!
Factory setting is all switches set to off.

LE10 Radio Receiver Device behavior in modes 8 or 9 | en 7
Bosch Security Systems User Manual F.01U.139.675 | V1.2 | 2012.09
3 Device behavior in modes 8 or 9
3.1 Mode indication after power on
– When the power supply is connected to the LE10 Radio
Receiver, the green LED will light up permanently for 2
seconds. Afterwards, the device will display the current
mode through the green LED, by blinking as many times as
the number of the mode. The green LED will then light up
permanently.
Example: In mode 8, the green LED will blink 8 times.
– When changing the mode, all programmed transmitters will
be deleted.
3.2 Mode 8
Standby
– The green LED stays permanently on.
– The red LED is off.
– Relay 1 is switched off.
– Relay 2 is switched off.
When a S37 transmitter, S35 transmitter, RAC contact,
ManDown Sensor or Smoke Detector are activated:
– The green LED stays permanently on.
– The red LED turns on for 2 seconds.
– Relay 1 is switched on for 2 seconds.
– Relay 2 is switched off.
When a N46 transmitter’s red or blue button is pressed, or
when one of its inputs is activated:
– The green LED stays permanently on.
– The red LED and Relay 1 switch on for 6 minutes or until
the green button of the N46 transmitter is pressed.
– Relay 2 is switched off.

8en | Device behavior in modes 8 or 9 LE10 Radio Receiver
F.01U.139.675 | V1.2 | 2012.09 User Manual Bosch Security Systems
Battery-low indication:
– Relay 2 switches on for 2 seconds.
– The red LED flashes for 2 seconds, then blinks 1 second
every 10 seconds.
For all S35 and S37 transmitters, the battery low status is
triggered when the transmitter is activated or with the daily
message. For all N46 transmitters, the battery low status is
triggered only with the daily message.
3.3 Mode 9
Standby
– The green LED stays permanently on.
– The red LED is off.
– Relay 1 is switched off.
– Relay 2 is switched off.
When a transmitter, that is matched on a odd position (1, 3, 5,
etc.), is activated:
– Relay 1 switches on for 2 seconds.
– The red LED turns on for 2 seconds.
When a transmitter, that is matched on a even position (2, 4,
6, etc.), is activated:
– Relay 2 switches on for 2 seconds.
– The red LED blinks 1 second on, 1 second off, 1 second on.
Battery low indication (until the battery is exchanged)
– The red LED flashes during 2 seconds, then flashes 1
second every 10 seconds.
NOTICE!
A N46 transmitter in repeated alarm mode extends the behavior
of the LE10 by approximately 26 minutes. If several N46
transmitters are programmed, each activated transmitter stops
the sequence and starts its own sequence.

LE10 Radio Receiver Notes | en 9
Bosch Security Systems User Manual F.01U.139.675 | V1.2 | 2012.09
4Notes

10 en | Notes LE10 Radio Receiver
F.01U.139.675 | V1.2 | 2012.09 User Manual Bosch Security Systems

Bosch Security Systems
Robert-Bosch-Ring 5
85630 Grasbrunn
Germany
www.boschsecurity.com
© Bosch Security Systems, 2012