Siemens SIMATIC S7 F Manual page 99

Programming
Example: F-Driver for Digital Input Module SM 326 DI 8xNAMUR
F module driver
TIMEOUT
Logical address
LADDR
of the module
LADDR_R
The F-drivers for the digital input module SM 326 DI 24xDC24V and for the analog
input module SM 336 AI 6x13Bit normally have the same configuration with the
corresponding number of channels.
Example: F-Driver for Digital Output Module SM 326 DO 10xDC24V/2A
F channel driver
Channel 00 F_CH_DO
I CHADDR
VALUE
...
Channel 09 F_CH_DO
I CHADDR
VALUE
Module
diagnostic
You can find descriptions of the blocks under "Driver Blocks for F-I/Os" or in the
online help system.
Fail-Safe Systems
A5E00085588-03
F_M_DI8
CHADDR00
...
CHADDR07
DIAG_1
DIAG_2
Symb. addr.
Chan. 00
Symb. addr.
Chan. 09
Logical addr.
of modules
F channel driver
F_CH_DI
Q
CHADDR
Symb. addr.
QN
VALUE
Chan. 00
...
F_CH_DI
Q
CHADDR
Symb. addr.
VALUE QN
Chan. 07
MOD_D1
Module
diagnostic
F module driver
F_M_DO10
CHADDR00
...
CHADDR09
TIMEOUT
LADDR
LADDR_R
Channel 00
Channel 07
DIAG_1
DIAG_2
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