Writing bits to PLC (ISO_TCP)

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Writing bits to PLC (ISO_TCP)

Forum: Help

Creator: Madhusudan Veladri

Created: 2005-07-29

Updated: 2013-05-09

Madhusudan Veladri - 2005-07-29

I am using S7-400, CP-443. Is there any function which writes single bit to PLC. Pl. help me

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- Thomas Hergenhahn - 2005-07-29
  
  daveWriteBits() does it. But in spite of "write bits" sounds like plural, you can write only one bit per call, so it is quite inefficient.
  
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- Madhusudan Veladri - 2005-07-30
  
  Thanks
  
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