Special messages – Rockwell Automation 2706-LV2P_LV2R_LV4P_LV4R DL40 PLUS USER MANUAL User Manual

Page 23

Overview of the DL40 Plus

1–13

Publication 2706-6.1

Special messages let you monitor and control certain functions of the
DL40 Plus without leaving Run Mode. Special messages normally
occupy message numbers 901 through 916. You can move special
messages to message numbers 1 to 16, or disable them with the
Offline Programming Software or Onboard Editor. For a complete
description of special messages see Chapter 3, Using Special
Messages.

Message Number

Content

901 (or 01)

Terminate Message – Clear Display

902 (or 02)

Clear Queue

903 (or 03)

Terminate Message – Clear Display and Queue

904 (or 04)

Reset Unit

905 (or 05)

Test Display

906 (or 06)

Print Historical Events Stack – Chronological Order

907 (or 07)

Print Historical Events Stack – Frequency of
Occurrence

908 (or 08)

View Historical Events Stack

909 (or 09)

Clear Historical Events Stack

910 (or 10)

Set Interactive Clock

911 (or 11)

Set Clock with Variable Data

912 (or 12)

Send Time to PLC

➀

913 (or 13)

Send Date to PLC

➀

914 (or 14)

View Display Parameters

915 (or 15)

Stop Special Messages/Resume Run Mode

916 (or 16)

Set Display Intensity

➀

Remote I/O versions only

Special Messages