Siemens SIMATIC S7 F User Manual

Programming
Fail-Safe Systems
A5E00085588-03
5-17
Example: F-Driver for Digital Input Module SM 326 DI 8xNAMUR
MOD_D1
...
Channel 00
F_CH_DI
CHADDR
VALUE
Q
QN
F channel driver
Symb. addr.
Chan. 00
F module driver
Channel 07
F_CH_DI
CHADDR
VALUE
Q
QN
Symb. addr.
Chan. 07
Module
diagnostic
F_M_DI8
TIMEOUT
LADDR
LADDR_R
CHADDR00
CHADDR07
DIAG_2
DIAG_1
...
Logical address
of the module
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
F module driver
...
Channel 00
F_CH_DO
CHADDR
VALUE
I
Symb. addr.
Chan. 00
Module
diagnostic
F_M_DO10
TIMEOUT
LADDR
LADDR_R
CHADDR00
CHADDR09
DIAG_2
DIAG_1
...
Channel 09
F_CH_DO
CHADDR
VALUE
I
Symb. addr.
Chan. 09
Logical addr.
of modules
You can find descriptions of the blocks under "Driver Blocks for F-I/Os" or in the
online help system.

Siemens SIMATIC S7 F Specifications

General

Brand	Siemens
Model	SIMATIC S7 F
Category	Controller
Language	English