transmit a power plant RTU data to another RTU

Unanswered Question
Apr 24th, 2007
User Badges:


We want to transmit a power plant RTU data to another RTU over an Ip Network.This part of network is consist of two 1760 (with serial module) that are connected to each other by 3750switches that are connected through fastethernet ports by fiber optic.

Modem of this Rtu (ids wt850) claims that it converts fsk data to serial RS232 and says that supports HDLC on its port.

When i connect this output to 1760serial module the protocol does not get up and always is down .(line is up)

how can i make this connection?!

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 1 (1 ratings)
fmeetz Wed, 05/02/2007 - 05:15
User Badges:
  • Bronze, 100 points or more

The size of the data segmentation in bytes. The valid range is from 8 to 1600 only

paolo bevilacqua Wed, 05/02/2007 - 14:31
User Badges:
  • Super Gold, 25000 points or more
  • Hall of Fame,

    Founding Member


if the rtu device does regular HDLC, this can be transported in a point-to-point fashion using a feature called STUN. Please search configuring STUN on CCO.

Hope this helps, please rate post if it does!


This Discussion