Baumer N 150 사용 설명서 - 페이지 16

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N 150

Extended identifier command „AX" (41h,58h)

This extended command is utilized to address individual SPAs in the bus network in a similar way as described

above. By broadcast command the identifier to be assigned is transmitted to all networked SPAs as follows:

SOH

Adr

Cmd

Cmd2 Identifier = 01

EOT

CRC

Transmission

01h

83h

41h

58h

30h

31h

04h

40h

Similar to the standard command all N 150 now indicate the identifier just transmitted and that is to be assigned

in the upper display line. Adopting the identifier is the same way. However, contrary to the above there won't be

any acknowledging „B" replied. Checking whether the new identifier has been adopted is up to master,, for

example utilizing command "R" (read actual value). The R-command is transmitted with the corresponding

identifier to the N 150. If the addressed SPA is confirming that the assignment was successful, the master can

proceed with next identifier. Regarding other commands the display of the respective SPA switches to standard

operation.