Operating modes – Rockwell Automation 2706 DL40 HARDWARE USER MANUAL User Manual
Page 22

Chapter 2
Introduction to the DL40
2 – 9
The DL40 Message Display offers a number of operating modes from which
to choose. Each provides you with the tools you need to perform a different
set of functions. The following paragraphs and the tables that accompany
them provide a brief overview of the various operating mode options
available to you.
Run Mode
Run Mode is the normal operating mode for the DL40. In Run Mode
messages are triggered for display on the DL40 and (if desired) on slave
message displays.
The Remote I/O version of the DL40 always comes up in the Run Mode after
reset. The Parallel Port version does, too, except when the message display’s
Run Mode/Debug
DIP switch is set to
Debug
.
Remote I/O DL40s offer four types of Run Modes:
•
Message/Variable/Slave
•
Message/Variable
•
Message List
•
Bit Trigger
Parallel Port DL40s offer two types of Run Modes:
•
Message/Variable/Slave
•
Message List
You can select the type of run mode you want as an Option using the
Onboard Editor or Offline Programming Software.
Other Operating Modes
In addition to the Run Modes described above, the DL40 offers the following
operating modes:
•
Help Mode
•
Historical Recall Mode
•
Remote Program Mode
•
Backup Mode
•
Set RS-232/RS-485 Port Mode
•
Clock Mode
•
Print Mode
•
Debug Mode (on parallel port versions only)
Operating Modes