3-7
SIMATIC TD 200 Operator Interface
C79000-G7076-C272-01
3.4 Viewing CPU Status Menu
With the View CPU Status menu, you can verify the S7-200 CPU RUN/STOP
status and check the CPU for fatal and non-fatal errors. The TD 200 displays the
CPU mode first and then displays the fatal and non-fatal errors sequentially.
The TD 200 displays an error message only if an error exists in the S7-200 CPU.
The CPU classifies errors as either fatal errors or non-fatal errors. Refer to the
SIMATIC S7-200 Programmable Controller System Manual
for more information
about specific errors.
Accessing the Menu
To access the View CPU Status menu, perform the following steps.
Key Action Display
1.
ESC
The TD 200 enters the Menu mode.
VIEW MESSAGES
MENU MODE:
2. The TD 200 scrolls down the menu
options one time.
VIEW STATUS
MENU MODE:
3.
ENTER
The TD 200 enters the View Status
menu.
STATUS IS DISPLAYED
Note
Pressing ESC at any time when you are verifying the S7-200 CPU status returns
you to the Display Message mode. The TD 200 automatically returns to the
Display mode after one minute if no keys are pressed.
Viewing Fatal and Non-fatal Errors
If fatal and/or non-fatal errors are present, use the following process to view the
fatal and non-fatal errors.
Key Action Display
The TD 200 scrolls down the list of
errors that are present.
ERRORS PRESENT
Operatin
the TD 200