Bosch PIN8 N1 Průvodce řešením problémů stáhnout pdf (Strana 675)

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MPH-02, MPB-02, MPD-02 Handling, Diagnostic and Service Functions 10-93

DOK-INDRV*-MP*-02VRS**-FK01-EN-P

Dynamic part of the telegram header

The dynamic part of the telegram header can contain up to 8 byte. The

telegram number (‘PaketN‘ byte), when it was declared in the control byte

(‘Ctrl‘ byte in the static part), is always in the last place in the dynamic part

of the telegram header. If not all subaddresses are required, they are not

available in the telegram. When a command telegram is transmitted from

one hierarchical level to the hierarchical level below it, the subaddress

block is reduced by one address. On the way back one address is added

to the subaddress block in the reaction telegram.

Byte Name Description of the bytes in the dynamic part of the telegram header

AdrES1

slave address in the 1

sublevel

AdrES2

slave address in the 2

sublevel

AdrES3

slave address in the 3

sublevel

AdrES4

slave address in the 4

sublevel

AdrES5

slave address in the 5

sublevel

AdrES6

slave address in the 6

sublevel

AdrES7

slave address in the 7

sublevel

PaketN

Package number (when bit 3 was set in "Ctrl" byte)

- At the first request with a package number ≠ 0 the request is processed.

The reaction telegram is stored and sent by the slave.

- When the request is repeated (with the same package number), it is not processed. The

slave sends the stored reaction telegram.

- When there is another request with a new package number ≠ 0 or when there is a

changed request (static telegram header), the request is processed. The stored reaction

is overwritten with the new reaction telegram and the new reaction telegram is sent by

the slave.

- When there is request with package number = 0, it is always processed. The reaction

telegram is sent by the slave but not stored. Reaction telegrams that still are stored are

cleared (re-initialization)!

- When there is request without package number, it is always processed. The reaction

telegram is sent by the slave but not stored. Reaction telegrams that still are stored are

maintained!

Only with the package monitor is it possible to repeat individual sequential telegrams that

were incorrectly transmitted, without canceling the running sequential telegram cycle!

Fig. 10-54: SIS telegram header, dynamic part

1 2 ... 670 671 672 673 674 675 676 677 678 679 680 ... 727 728

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