Siemens S7-300 - Page 285

Analog modules
9.3 SM 336; F-AI 6 x 0/4 ... 20 mA HART
Fail-safe signal modules
Installation and Operating Manual, 01/2010, A5E00085586-10
285
Example of enabling HART communication in S7 F Systems
Figure 9-46 Example of enabling HART communication in S7 F Systems
Example of enabling HART communication in S7 Distributed Safety
Network 1: Enable HART communication
Network 2: Determination that HART communication is enabled
#CONDITION_1
Comment:
Comment:
#EDGETRIGGERFLAG
#CONDITION_2
#HART_COMM_
ENABLED
N
R
SQ
RS
&
=
“F00210_FAI6x15Bit_
HART”.IPAR_EN
“F00210_FAI6x15Bit_
HART”.IPAR_EN
“F00210_FAI6x15Bit_
HART”.IPAR_OK
Figure 9-47 Example of enabling HART communication in S7 Distributed Safety