Beijer Electronics SCOM Protocol EN - Manual (Page 105)

Command Reference
Elektronik-Systeme Lauer, MAEN976 105
6.55 LAU_CONFIG_GETSERIALNUMBER
(0x0125)
Serial Number
Returns the serial number of the device. By default, the returned two serial number
bytes and the two last bytes of the MAC (Ethernet) address are equal.
Supported since Firmware Version
MT223 NAV-230G: 1.2-C118
MT226 NAV-230G: 1.0-DSCALE2
Command Stream
Response Message (Acknowledge)
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
10
Example
Read the serial number 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), its
serial number is 1 (0x0001):
0 1 2 3 4 5 6 7...8 9
0x07 ADR 0x4C 0x41 0x55 0x02 ICHKH 0x01 0x25 ICHKD
0 1 2 3 4 5 6 7...8 8
0x06 ADR 0x4C 0x41 0x55 0x02 ICHKH Ret ICHKD
Ret
Value: 0...65535
Type: Unsigned short
Length: 2
Description: The unique serial number
0 1 2 3 4 5 6 7...8 9
0x07 0x07 0x4C 0x41 0x55 0x02 0x0D 0x01 0x25 0xD9
0 1 2 3 4 5 6 7...8 8
0x06 0x07 0x4C 0x41 0x55 0x02 0x0E 0x01 0x00 0xFE