Author Topic: Lost comm after program load T100MD+  (Read 12180 times)

raan

  • Newbie
  • Posts: 31
    • View Profile
Lost comm after program load T100MD+
« on: August 09, 2008, 06:30:44 PM »
I downloaded a program to the plc and after resetting the the plc the run error and pause light are now flashing red and I am unable to communicate with the plc. I suspect  that some cust functions that I redid to increment the two pwm outputs upwards may have caused some sort of overflow errors. Please advise

raan

  • Newbie
  • Posts: 31
    • View Profile
Re:Lost comm after program load T100MD+
« Reply #1 on: August 09, 2008, 08:33:13 PM »
I was able to re-establish communications by using dip switch 4 and re-booting  the PLC. I went back to the old program and all is fine.

support

  • Global Moderator
  • Hero Member
  • *****
  • Posts: 3174
    • View Profile
    • Internet Programmable PLCs
Re:Lost comm after program load T100MD+
« Reply #2 on: August 10, 2008, 08:06:52 AM »
Good to know that you have figured it out! Good luck.
Email: support@triplc.com
Tel: 1-877-TRI-PLCS