Siemens Simatic S7-300 Instrukcja Obsługi Pobierz pdf (Strona 453)

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101

Analog modules

6.11 Analog input module SM 331, AI 6 x TC isolated (6ES7331-7PE10-0AB0)

S7-300 Module data

Manual, 02/2013, A5E00105505-08

453

The return value of SFC "WR_REC" (MW 22) can be evaluated in accordance with the

structure of the PLC program used. Additional information is available in the manual titled

System Software for S7-300/400 System and Standard Functions

(http://support.automation.siemens.

com

/WW/view/en/1214574).

6.11.4 Firmware update via HW Config for analog input module SM 331; AI 6 x TC

Introduction

Depending on the available comaptible function updates, the module AL 6 x TC can be

updated to the newest firmware version.

The most recent firmware versions are available from your Siemens representative or from

the Internet (http://www.siemens.com/automation/service&support

Requirements

● STEP 7 V 5.4 SP4 (HSP0158) or higher

● For central use of the module Al 6 x TC in a S7-300, the firmware update must occur in

the CPU-operating mode STOP. If the CPU is in the RUN operating mode, it may result in

unexpected behavior and the module will first be available again after a network

off/network on.

● If the module Al 6 x TC is set in a distributed IO device ET 200M, a firmware update is

also possible in the CPU-operating mode RUN.

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