Commissioning
9.8 Identification and maintenance data
S7-1500R/H redundant system
246
System Manual, 10/2018, A5E41814787-AA
Solution
Proceed as follows to read out the I&M 0 data of the CPU with the redundancy ID 1:
1.
Create a global data block to store the I&M 0 data.
2.
Create a structure of the data type "IM0_Data" in the global data block. You can assign
any name to the structure ("imData" in this case).
Figure 9-17 Example: Data block for I&M data
3.
Create the "Get_IM_Data" instruction in the user program, for example in OB 1.
4.
Connect the "GET_IM_DATA" instruction as follows:
Figure 9-18 Example: Read out I&M0 data from the S7-1500R redundant system
5.
Call the "Get_IM_Data" instruction in the user program.
Summary of Contents for Simatic S7-1500H
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