Tag Field Name; Vhl File Id; Address Hi - Siemens SIMATIC RF1100 Operating Instructions Manual

Programming
8.2 Programming via Modbus
8.2.3.2

Tag field name

With this register, you define tag fields for the commands "Read tag field" and "Write tag field".
The address of the data area is specified by the name of a tag field. The tag field and the name
of the field are specified using the WBM.
Table 8-8
Name
Access
Default value
8.2.3.3

VHL File ID

With this register, you define VHL File IDs for the commands "Read tag field" and "Write tag field"
which are used when accessing the user memory of the transponder.
The value is ignored during the UID read operation.
Table 8-9
Name
Access
Default value
8.2.3.4

Address Hi

This register contains the most significant bits of the start address of the command (i.e. the first
data retrieved from the transponder). These are relevant for executing the "Read" and "Write"
commands.
The value must be set by the client.
The value is ignored for the UID/tag field access.
Table 8-10
Name
Access
Default value
68
Register structure
15...0
Tag field name
Read and write
0
Register structure
15...8
Reserved
Read only
0
Register structure
15...0
Address 31...16
Read and write
0
Bit
Bit
7...0
VHL File ID
Read and write
0xFF
Bit
Operating Instructions, 08/2023, C79000-G8976-C698-02
SIMATIC RF1100