Siemens Weather Radio DP 사용자 설명서
Industry Automation and Drive Technologies - SCE
TIA Training Document
Page 24 of 65
Module E11
Status: 01/2010 Radio Frequency Identification (RFID) with SIMATIC S7-300F-2PN/DP and
RF180C
Status: 01/2010 Radio Frequency Identification (RFID) with SIMATIC S7-300F-2PN/DP and
RF180C
DB49 MDS Status Information
In DB49, the MDS status Information is entered.
The information is stored in a data block with a specified structure.
Read MDS status with Sub_Command 01according to UDT261 or Sub_Command 02 according to
UDT271.
Generating DB49
Open DB49 and insert UDT261 and UDT271
DB49 data view
The start address in DB49 is “0“ for Sub_Command 01 and “18“ for Sub_Command 02.
The data length is 18 bytes in both cases
The data length is 18 bytes in both cases