Contact US

Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

dm4l board on hicom300e

dm4l board on hicom300e

dm4l board on hicom300e


I am using a Hicom 300e System with installed DM4L Board.
Does anyone know the meaning of the Status LED on the DM4L Board?

Our board has status LED named RUN (that's quite clear), Busy (I got that as well), LCT, NAL and UAL.
As far as I know, the LCT Status ist flashing, when the System is started without HDD.

What ist the meaning of NAL and UAL?

RE: dm4l board on hicom300e

LCT actually stands for "Load (from) Cassette Tape," which happens when you push the LCT switch at start up.  The ACT LED indicates hard drive activity, and the two LEDS at the bottom are for Minor Alarm (Left - amber) and Major Alarm (Right - red).

I think that covers it.

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members! Already a Member? Login

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close