M-system R8-NECT1 Operating Manual page 17

■ Identity object (0x1018)
The unique information of slave is stored in object 0x1018. The vendor ID and product code are unique, but the revision num-
ber is incremented at each major version up of the software.
The serial number is a 32 bit data converted from the R8-NECT1's serial number (8 alpha-numeral characters). The conver-
sion method to the 32 bit data is following. The first and second characters are converted to two 6 bit values. The 3rd to 8th
characters are converted to a binary data as a 6 figure value. (Refer to the Table 20.)
6BIT 6BIT
1st character 2nd character
CHARACTER DATA
0 0
1 1
: :
9 9
A 10
B 11
: :
Z 35
Table 20: Object 0x1018 Configuration
INDEX SUB-INDEX
0
1
0x1018 2
3
4
20BIT
3rd to 8th character (0 to 999999)
DATA TYPE BIT ACCESS
UINT8 8
UINT32 32
UINT32 32
UINT32 32
UNIT32 32
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
VALUE CONTENT
RO 4 Number of items
RO 0x0000060C Vendor ID
RO 0x52380002 Product code
RO n Revision number
RO 0xnnnnnnnn Serial number
R8-NECT1
EM-9738-B Rev.13 P. 17 / 20