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
