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Found 3 results

  1. Hello PLC guys. I need some advice. I have 2 VFDs ABB ACS 850 with FPBA-01 PROFIBUS DP adapter module. I want to connect those vfds with PLC 1400. I want to read and write some parameters  from and into the drive. As i'm new to this field i need some advice from all. I need help in PLC side to do the communication. If anyone can help that would be great, thank you.
  2. ML1400 Heartbeat

    Using two ML1400 to send data from one to another. (PLC A to PLC B) Just curious what would be the best way to use a "heartbeat" from PLC A to PLC B so PLC B knows that PLC A is OK...?? Thanks Mark
  3. I have a project where I need to use an SSI Absolute Encoder with a Micrologix 1400 PLC. I've never done this and need help. The SSI have a Clock and Data signals that are different from anything I've ever used. 1.Can it be done using the HSC inputs? 2. I found an AMCI card I could use but I am trying to keep everything AB and in the Micro Family. 3. I don't want to use Gray Scale encoders because of the number of Inputs I have to use. Trying to package a small enclosure and don't much room left. 4. AB sells an SSI encoder but they don't have any info on hooking up to anything other than Point IO module.(kills my budget) Thanks and any assistance would be greatly appreciated. ~Angel