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6 - other operating modes, Help mode, Historical recall mode – Rockwell Automation 2706 DL40 HARDWARE USER MANUAL User Manual

Page 47: Other operating modes, Help mode historical recall mode

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Chapter

6

Chapter 6
Other Operating Modes

Figure 6Table 6

6 – 1

Chapter 5

Other Operating Modes

This chapter describes DL40 message display operating modes other than the
Run Mode. These include:

Run Mode(s)

See Chapters 3 and 4

Help Mode

See page 6 – 1

Historical Recall Mode

See page 6 – 1

Remote Program Mode

See page 6 – 6

Backup Mode

See page 6 – 6

Set RS-232/RS-485 Port Mode

See page 6 – 11

Clock Mode

See page 6 – 14

Print Mode

See page 6 – 16

Debug Mode (Parallel Port Version only)

See page 6 – 16

The Help Mode is entered by pressing

[F1]

on the keyboard.

If entering the Help Mode from Run Mode, the DL40 displays a list of

[CTRL]

characters you can use to enter other modes.

If entering the Help Mode from the Onboard Editor, the Help Mode lists

[CTRL]

characters used for editing messages.

Exit the Help Mode by pressing

[ESC]

.

This mode lets you display the Historical Events Stack on the DL40 or send
the contents of the stack to a printer via the RS-232 port. Enter the Historical
Recall Mode by pressing

[CTRL][S].

The Historical Events Stack (or stack) is a separate 16K byte memory in the
DL40. It is used to record information about the triggering and display of
messages.

Putting Messages on the Stack

Requires the Message Attribute to be set using the Onboard Editor or
Offline Programming Software for each message you wish to go on the
stack.

Messages will be put on the stack with variables and ASCII Input
included.

Variables in a message are put on the stack as soon as they are received by
the DL40. An additional stack entry for a message will be made if:

Help Mode

Historical Recall Mode