5756B 39
Describing Example Parameters
AN M100.7 // Setting the START_UP bit.
S M100.7 //
//AN M10.0 // If the FC 20 cannot be
//AN M10.1 // processed correctly, the
//BEC // program can be
//CALL SFC 46 // stopped here.
Parameter Value Meaning
IBDB DB 20 Global INTERBUS data block
COM_ADR 256 S7 base address of the
controller board
DIAG_STATE
DIAG_PARA
FKN_START
FKN_PARA
FKN_STATE
0
0
0
0
0
Not used
Not used
Not used
Not used
Not used
MEM_READ
MEM_WRITE
21
22
Numbers of the driver blocks
MEM_READ and
MEM_WRIT for internal
processes.
LOAD 0 Loads the configuration
from the parameterization
memory.
BOOT 0 INTERBUS startup from the
configuration.
MODE 0 The INTERBUS cycle on the
controller board runs
asynchronously to the PLC.
Timer_NR T1 Timer used by this driver
function.
SOURCE 0 Not used
CONFIGURATION DW#16#8
000000F
Configurations bits reserved
for INTERBUS blocks.
RET M10.1 = 0: The function was
executed without errors.
= 1: An error occurred.
BUSY M10.0 Activate FC 20
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