Technical FAQs

Ask a Question

What are the description of 11 Mapping register for 140SDO95300S and 7 mapping register for 140SDI95300S.

Except for the health word, the data described here are transferred to and from the 140SDO95300S and 140SDI95300S module using the Quantum global backplane communication access mechanism which is common to all Quantum modules. 

Details of Address mapping are mentioned below:

140SDO95300S :
11 words are necessary for this module: 
  • 4 words dedicated to output data 
  • 1 dedicated to channel values 
  • 3 words used by the module (exchange number, CRC) 
  • 6 words dedicated to inputs data: 
  • 1 dedicated to energized/de-energized channel detection 
  • 1 dedicated to overload errors 
  • 1 dedicated to unsafe channel errors 
  • 1 dedicated to process power supply status, malfunction from the host (and exchange number which is used by the module) 
  • 2 words used by the module (CRC) 
  • 1 health word (this word is accessible by the processor module only) 

140SDI95300S :
7 words are necessary for this module: 
  • 1 word dedicated to channel values 
  • 1 word dedicated to wiring problems 
  • 1 word dedicated to channel state (valid/invalid channel) 
  • 1 word dedicated to power supply status (and exchange number which is used by the module) 
  • 2 words used by the module (CRC) 
  • 1 health word (this word is accessible by the processor module only) 
For register wise details refer the attached document.
Was this helpful?
What can we do to improve the information ?