用于评估SITOP SEL1200/SEL1400诊断接口“COM”和可视化设备数据的功能块和面板

The selectivity modules SITOP SEL1200 and SEL1400 have a diagnostic interface "COM" whose signal can be evaluated via a digital input in a high-lever controller, e. g. S7-1200 CPU and S7-1500 CPU.

The diagnostic interface "COM" of the SEL1200 and SEL1400 provides a signal that transmits the following device data as a Manchester code:

• Status information
• Current output current values at the outputs
• Current limit values at the outputs
• Device information

Solution

The following library provides function blocks for SIMATIC S7-1200, S7-1500 and S7-300/S7-400 as well as faceplates for SIMATIC Comfort Panels. The function blocks enable you to read in and evaluate the signal of the diagnostic interface "COM" via a digital input at the S7-CPU. You can use the faceplates to clearly display the device data on an HMI control panel.

Note

• The library blocks for SIMATIC S7-1500 can also be used in an ET 200SP CPU and ET 200pro CPU.
• The library blocks for SIMATIC S7-300/S7-400 can also be used in an ET 200S CPU and ET 200pro CPU.

The following figure shows the graphic representation of the solution.

Fig. 1

Table 1

Library for WinCC Unified (TIA Portal V17)

 109763709_SEL_STEP7_V17_LIB_V1-0-0_en.pdf (3,0 MB)

  LSEL_V17.0-0_V1-0-3.zip (4,6 MB)

Library for WinCC Advanced (TIA Portal V15)

 Documentation Library "LSEL_V15.0-0_V1-0-0" (3,3 MB)
  Library for STEP 7 V15 (3,7 MB)
 Library for STEP 7 V5 (35,9 KB)

Last change

Add the documentation and the library for WinCC Unified V17

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