Rockwell Automation 2706 DL40 HARDWARE USER MANUAL User Manual

Page 49

Chapter 6
Other Operating Modes

6 – 3

Pressing the

[ESC]

[MSG ACK]

key immediately returns you from any

point in the Historical Events Mode to the previous menu level.

Note: If you enter the Historical Recall Mode via the DL40 Keyboard Port,
you must continue to use the DL40 Keyboard Port. If you enter the Historical
Recall Mode via the front panel bush buttons, you must continue to use the
front panel push buttons.

View the Stack

You can view the Historical Events Stack in either chronological order or
relative frequency of occurrences.

Chronological Order

When the Historical Events Stack is viewed in chronological order in
Message/Variable/Slave, Message/Variable, and Message List Run
Modes, the newest information placed on stack will be displayed first; the
oldest will be displayed last. To view the next screen of stack data, press any
key on the keyboard or

[SELECT]

[ENTER ]

push buttons on the front

panel.

Note: If you entered this mode via the DL40 Keyboard Port, you must
continue to use the DL40 Keyboard Port; if you entered via the front panel
push buttons, you must continue to use the front panel push buttons.

Events are displayed in the following format:

–

Message Number

–

Message Text (including variables, time, date)

–

TRIGGERED (if time stamped and if time between triggering and
display more than 1 minute) hour:minute:second month date year *

–

Status

RAN
hour:minute:second month date year*
SENT TO SLAVE: XXX
hour:minute:second month date year*
NOT RUN
ADDED
hour:minute:second month date year*
DELETED
hour:minute:second month date year*
ATTEMPTED TO ADD (Add fail)
hour:minute:second month date year*
DEL(ETE) FAIL – NOT IN LIST
hour:minute:second month date year*

–

MSG ACKNOWLEDGED (if applicable)
hour:minute:second month date year *

* If Time attribute is set.