Beijer-electronics SCOM RBC EN Manual de usuario descargar pdf (Pagina 15)

Command Reference

Beijer Electronics, MAEN993 15

Example 1

Set the backlight level of device at address 0.7 (group 0, address 7) to 130 (0x82):

Device at address 0.7 (group 0, address 7) has acknowledged the new backlight level

130 (0x82):

Example 2

Send an invalid “BRT” command to the device at address 0.7 (group 0, address 7).

The command has two data bytes, but “BRT” accepts only one byte:

Device at address 0.7 (group 0, address 7) has not accepted the command. Instead,

it sent a negative acknowledge with the current backlight level 128 (0x80). The

length of the response message exceeds the specified value 9, because of the invalid

data field length:

0 1 2 3 4 5 6 7 8

0x07 0x07 0x42 0x52 0x54 0x01 0x08 0x82 0x7D

0 1 2 3 4 5 6 7 8

0x06 0x07 0x42 0x52 0x54 0x01 0x09 0x82 0x7D

0 1 2 3 4 5 6 7...8 9

0x07 0x07 0x42 0x52 0x54 0x02 0x07 0xFF 0xFF 0x01

0 1 2 3 4 5 6 7...8 9

0x15 0x07 0x42 0x52 0x54 0x02 0xF9 0x82 0xFF 0x80

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 63 64

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Beijer-electronics SCOM RBC EN Manual de usuario Pagina 15