News:

  • August 27, 2026, 07:33:38 AM

Login with username, password and session length

« previous next »
Pages: 1 [2]

Author Topic: 6 Yellow LED's  (Read 24532 times)

ATU

  • Internal Dev
  • Hero Member
  • ****
  • Posts: 2126
  • YKPAIHA
    • ATU, Inc.
Re: 6 Yellow LED's
« Reply #15 on: September 17, 2018, 04:00:56 PM »
What are the other PLC's?  Are those ports isolated?
Logged

eman5oh

  • Sr. Member
  • ****
  • Posts: 59
Re: 6 Yellow LED's
« Reply #16 on: September 21, 2018, 01:34:36 PM »
All 3plc's are the same T1H-DM1E's.
Logged

ATU

  • Internal Dev
  • Hero Member
  • ****
  • Posts: 2126
  • YKPAIHA
    • ATU, Inc.
Re: 6 Yellow LED's
« Reply #17 on: September 23, 2018, 04:05:12 PM »
Why are you using Serial RS232?  That port is not isolated. If there is noise getting into the system, that is a possibility. Why not use Ethernet?
Logged
Pages: 1 [2]
« previous next »