Operating Your Text Display (TD) Device
5.7 Performing Specialized Operator Tasks (Diagnostic/Setup Menu)
Text Display (TD) User Manual
124 System Manual, 08/2008, A5E00765548-03
5.7 Performing Specialized Operator Tasks (Diagnostic/Setup Menu)
Performing Specialized Operator Tasks (Diagnostic/Setup Menu)
Some of the pre-configured tasks provided by the TD device provide assistance with setting
up the TD device or troubleshooting problems with the S7-200 CPU. These functions are
typically accessed infrequently. See the figures below.
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Figure 5-15 TD 200, TD 200C, and TD400C Diagnostic Menu Hierarchy
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Figure 5-16 TD 100C Diagnostic Menu Hierarchy
Tip
If you are using a custom keypad that does not support the ENTER and ESC buttons, you
must use the standard keypad to set up the TD device.
To restore the standard TD keypad:
1. Power down the TD device
2. Press and hold the lower right corner (where ENTER key is located on the standard
keypad)
3. Power up the TD device
The default keypad is restored until the TD device is power cycled again.