6

retained. However, if the user isconnected in the meantime to adifferent line, it will always requirereprogramming.

Exchanging the BSG 650-... .When exchanging the BSG 650-...,ensure that the unit to be used hasnever been installed before. These units have an "installationseal" located above the terminals Ta, Tb and Sa, Sb which must not bemissing or damaged. Ensure that the address of the ex-changed unit is reset.Failure to observe these instruc-tions will result in loss of all thesystem programming.

Exchanging the BTLM 650-.../BTLE 050-... .When exchanging the BTLM 650-... /BTLE 050-... , the call buttons mustalways be completely repro-grammed.

Wiring diagramAS-TYR-1/1

Remark relevant to the circuitdiagrama) Up to max. 4 illuminated Variomodules, the TR 602-... can beomitted, b and c are connected atthe NG 602-...

Commissioning and programming

Commissioning

Setting the addressFig. 1Each address has to be set only oncein the system.

System startFig. 2 and 3LED is blinking until the system isoperational.

Programming

Switching on the programmingmodeFig. 4

Activating the BTLMFig. 5a

Activating the BTLEFig. 5b

Activating the BTFigs. 6 to 8

Assigning the call buttonsFig. 9 and 10

CheckingFigs. 11 to 14

Parallel operation of the 2 BTs Activating the 1st BT: Figs.. 15 to 17Activating the 2nd BT: Figs.18 to 20

Assigning call buttonsFig. 21 and 22

Switching off programmingmodeFig. 23 and 24

1

5a

5b

6

2

3

4

ON

max. 2 Min.

OFF

4 Sek.

4 Sek.Prog.

7

8

11

12

9

10

13

14

4 Sek.

4 Sek.

19

18

17

20

4 Sek.

b

b

16

15

4 Sek.

a

a

a a

b

21

22

23

24

OFF

OFF

4 Sek.

a + b