Technical data

Linkage with PLC
CP 486 ⋅ 00/14 VIPA GmbH 139
6.3.3.22 Get MS-DOS Version
Parameterization of FB5: F-Nr 48 ($30 hex)
Parameterization of FB6: ZT/N no. of DB for data to be read
ZANF target position in DB
ZLAE number of data words to be read (3)
Content of DB: DW1 A-NR F-Nr
DW2 number of words being read
DW3 main number subnumber
DW4 OEM-number user number
DW5 serial number
The function returns 3 words as data number after an error-free completion. The version main
number is entered to data byte 0, version subnumber to data byte 1 and the OEM identification is
entered to data byte 2. The bytes 3 and 5 return a 24 bit application serial number. Thereof the
highest-order byte is filed to byte 3 and the low-order bytes to byte 4 and 5.