Cervis TM70 Bedienungsanleitung PDF herunterladen (Seite 16)

Technical Assistance Services (01/08) 13

Band 869.70625 – 869.99375 MHz

4.2.-CHANGING OF BASE CHANNEL (FREQUENCY) PUSHBUTTON

When in an installation there are two units with the same frequency these can interfere with

each other, mutually causing losses of communication and with them stopping in the movements

of the crane. For a receiver to start operation, in addition to receiving a signal with its channel of

frequency, it must receive in the signal its identification code. Each unit has its identification code

and there can never exist two units of the same range with the same code. It is thus ensured that

when there exist two units with the same frequency they can interfere with each other but can

never act upon the other crane.

It is recommended that the units that work on tower cranes, construction, have the scan

option selected in starting up; this scan consists of the receiver making a frequency sweep of the

zone, find the frequencies that are free and work on one of them. The construction units are

manufactured with this option activated.

CANAL MHz

1 869,70625

2 869,71875

3 869,73125

4 869,74375

5 869,75625

6 869,76875

7 869,78125

8 869,79375

9 869,80625

10 869,81875

11 869,83125

12 869,84375

13 869,85625

14 869,86875

15 869,88125

16 869,89375

17 869,90625

18 869,91875

19 869,93125

20 869,94375

21 869,95625

22 869,96875

23 869,98125

24 869,99375

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 48 49

Keine Kommentare

Cervis TM70 Bedienungsanleitung Seite 16