Udt 50 "Moby Fh Cmd" - Read - Siemens MOBY FC 56 Technical Description

MOBY Commands
4.2.6 READ
Parameterizing the command in Command_DB
Table 4-11 UDT 50 "MOBY FH CMD" – READ
Address Name
0.0
+0.0 UID
+4.0 command
+5.0 sub_command_1
+6.0 sub_command_2
+7.0 sub_command_3
+8.0 Filename
+16.0 length
+20.0 address_MDS
+22.0 DAT_DB_number
+24.0 DAT_DB_address
+26.0 QUEUE_DB_number
+28.0 QUEUE_DB_address 0
=30.0
Acknowledgment data in the READ command
The user data contained in the acknowledgment in the READ command are written
to the address DAT_DB_number/DAT_DB_address.
The "length" parameter contains the actual length of the read data.
4-16
Starting Commentary
Value
DW#16#0 MDS number, only MOBY U with multitag
'R' MDS command: R = Read File
B#16#0 Not used
B#16#0 Not used
B#16#0 Not used
'FILENAME' File name
Character and/or digit combination in ASCII format
(8 characters, 20H to 7EH).
L#1 Not used
W#16#0 Not used
48 Data DB. The read data are written to this DB.
0 Address of the beginning of the user data in
the data DB
48 Not used
Not used
FC 56
J31069-D0155-U001-A0-7618