Beijer Electronics SCOM Protocol EN - Manual (Page 134)

Command Reference
134 Elektronik-Systeme Lauer, MAEN976
Response Message (Negative Acknowledge)
Under normal operation conditions, a device never sends a negative acknowledge in
response to this command.
Maximum Lr for this Command
9
Example
Query the current digital port input configuration of the monitor at address 0.7
(group 0, address 7):
According to the data returned by the monitor at address 0.7 (group 0, address 7),
there is no command assigned to the digital input port:
0 1 2 3 4 5 6 7...8 9
0x07 0x07 0x4C 0x41 0x55 0x02 0x0D 0x03 0x0D 0xEF
0 1 2 3 4 5 6 7 8
0x06 0x07 0x4C 0x41 0x55 0x01 0x0F 0x00 0xFF