Bosch F.01U.278.516 用户手册

Relay Unit

 Programming | en

Bosch Security Systems

User Manual

F.01U.278.516 | V1.0 | 2012.11

* Locating mode and identification number are set at first use. To change a value, reset the 

unit. See Section 4.3.2 Resetting all the parameters and buffers, page 20.

The parameters listed below are programmed in the Main Unit and are applied to the Relay 

Unit. See the Main Unit user manual.

–

Display  mode

–

Unit  language

–

Date and time

–

Local acknowledgement and the access code

–

Output relay function and mode

1.

Disconnect the Relay Unit from the RS-485 bus.

2.

Switch the Relay Unit on with the switch located at the bottom of the unit. Wait for the 

following display to appear:

3.

Enable (ON) or disable (OFF) the indication of the transmitter position (locating mode) 

on the Relay Unit display. It must be the same as in the Main Unit.



 Press 

to disable or 

 to enable the locating mode.

4.

The identification number of the Relay Unit must now be attributed.

The identification number is attributed by the Main Unit upon connecting the RS-485 bus 

corresponds to the order of connection. It can also be set manually. The range for this value is 

(A, B, C, ..., Y, Z, a, b, c, d, e, f) for a maximum of 32 Relay Units.

5.a. Press 

 or the Red button to erase any previous selection. The black box remains.

5.b. Connect the Relay Unit to the RS-485 bus. Press 

 or the Green button to enable the 

automatic attribution. The next free identification number is attributed by the Main Unit and is 

displayed on the Relay Unit at the bottom right.

* Locating mode

On

* Identification number

No value

Assistance and fire priority

No

Speaker volume

Midrange

LOCATING ?

( OFF / ON

)

 RELAY UNIT ID: ·

(   + 

/   -

)