Example; Device Configuration - Siemens SIMATIC S5 Equipment Manual

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Example

9.5
This example shows the operation of the digital position decoder 1P 241. By means of a simulator,
the individual functions can be selected via digital inputs; the signal states can be displayed via
digital outputs. It explains how a channel is parameterized with an incremental encoder module.
The actual value and the track identifier bits can be read and, depending on the parameterization,
a process interrupt can be triggered.
This example also describes the required jumper settings. It can be used as a test program to
check jumper settings or module functions.

9.5.1 Device Configuration

For a test of the digital position decoder 1P 241, the following devices can be used:
– One of the mentioned programmable controllers
– Programmer (e.g., PG 750)
– Digital position decoder (basic module) 1P 241
- Encoder matching module, incremental (6ES5 241 -1 AB12)
– Rotary transducer (5 V), symmetrical operation and two-phase displaced pulse sequences
– Digital input module; front connector with screw mounting
– Digital output module; front connector with screw mounting
– 1 Simulator(6ES5788–01A12)
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Programming Instructions
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