Operator Terminal System Manual - 11276916.pdf

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Startup
5 Operator terminal functions
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Determining the Ethernet (MAC) address:
The Ethernet address of the PFE11A option card is displayed in configuration mode
(SETUP). Use the key combination (DOP11A-20 and DOP11A-40) or
switch position 4 (DOP11A-30 and DOP11A-50) to enter configuration mode.
The physical Ethernet address is displayed in the menu item [Expansion Cards - Slot 1
- PFE].
Run mode (RUN) The application is executed in run mode. Block 0 will automatically be shown on the
display when changing to run mode.
The built-in keyboard in the terminal is used to highlight and change values in run mode.
If a communication error occurs between the terminal and the controller system, an error
message will be shown on the display. The terminal starts automatically once the
communication is resumed. If you press an I/O key combination while a communication
error is present, the combination will be stored in the terminal buffer and transferred to
the controller system once communication resumes.
The terminal clock can continuously send data to a register in the controller to activate
a monitoring function. The controller can use this monitoring function to detect a possible
communication error. The controller system checks if the register is updated, and if not
an alarm indicating a communication error is activated in the controller system.
The functional principle of individual objects and functions in operating mode will be
explained in connection with the description of the respective objects and functions.
Setting the realtime
clock
The real-time clock of the terminal is set in the [Setup] menu under [Date / Time.].
Select the option [Set terminal clock]. The date and time will now be displayed. Press
to change the setting. Enter the required date and time. Move the cursor with the
arrow keys in editing mode. Press to return to the previous menu or cancel the
setting before you press the Enter key.
The real-time clock can also be set in run mode through a maneuverable clock object
and during the transfer of projects from a PC to the terminal.
A digital signal set by a command can let operators know when it is time to change the
battery for the real-time clock.
40 System Manual – DOP11A Operator Terminals