Siemens SIMATIC Ident - Page 101

Setting parameters for blocks
3.5 Programming the Ident profile
Ident profile and Ident blocks, standard function for Ident systems
Function Manual, 10/2018, C79000-G8976-C387-04
101
Table 3- 81 Command data area "TXREF" command identifier 0x03 (write match string)
Address
Value
Meaning
0x0000
0x03
Command identifier "Write match string"
0x0001 0x00...0xFF Match string length high byte
0x0002
0x00...0xFF
Match string length low byte
0x0003 -- 1st character of the match string
...
...
...
n + 2
--
(n-1)th character of the match string
n + 3
--
nth character of the match string
Table 3- 82 Command data area "TXREF" command identifier 0x04 (activate read match string)
Address
Value
Meaning
0x0000
0x04
Command identifier "Read match string"
Table 3- 83 Command data area "TXREF" command identifier 0x05 (set DISA bit)
Address
Value
Meaning
0x0000
0x05
Command identifier "Set DISA bit"
Table 3- 84 Command data area "TXREF" command identifier 0x06 (reset DISA bit)
Address
Value
Meaning
0x0000
0x06
Command identifier "Reset DISA bit"
Table 3- 85 Command data area "TXREF" command identifier 0x07 (XMATCH)
Address
Value
Meaning
0x0000
0x07
Command identifier "XMATCH"
0x0001
0x00
Reserved
0x0002
You will find detailed information in
the manual "SIMATIC MV420 /
SIMATIC MV440" or "SIMATIC
MV500".
XMATCH user data
…
0xN