SM331;AI 8x12 Bit Getting Started Part 2: Voltage and PT100
Getting Started, 11/2006, A5E00264161-02
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Preface
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1.1 General information
Purpose of the Getting Started manual
The Getting Started guide gives you a complete overview of the commissioning of analog
module SM331. It supports you when installing and parameterizing the hardware of a voltage
measuring transducer and a PT100 resistance thermometer. In addition, you will receive an
introduction for configuring the analog module with the SIMATIC S7 manager.
The intended readership of Getting Started is a novice with only basic experience in
configuring, commissioning, and servicing automation systems.
What to expect
The procedures, from mounting the module to storing analog values in the STEP7 user
program, are explained step-by-step and in detail based on an example. In the following
sections you will be introduced to:
● Problem analysis
● Mechanical setup of the example station
● Electrical connection of the example station using conventional wiring
● Electrical connection of the example station using SIMATIC TOP connect system cabling
● Configuration using the SIMATIC Manager
● Creating a small user program with STEP7 which stores the read analog value in a data
block
● Triggering and interpreting diagnostic and hardware interrupts