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  • No : 22726
  • Release Date : 2018/09/03 17:29
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QnA-compatible 3E frame command for built-in Ethernet port in LCPU

An error C059h is returned when I use a multiple-block batch read command (0406) for the QnA-compatible 3E frame of the MC protocol in the built-in Ethernet port in the L series CPU. What is the remedy?
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Answer

The built-in Ethernet port in the L series CPU is not compatible with a multiple-block batch read command (0406) of the MC protocol. Executable commands are the following.
- Batch read: 0401
- Batch write: 1401
- Random read: 0403
- Test (random write): 1402
- Monitor registration: 0801
- Monitor: 0802
- Remote password unlock: 1630
- Remote password lock: 1631
Product Name
MELSEC-L Series
Series
L Series
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