beautypg.com

Extended identifier command „ax“ (41h,58h) – Baumer N 150 User Manual

Page 16

background image

N 150

www.baumer.com

16

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.