Programming instructions

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1.6.7 Testing of key bar
With this test programme, the individual keys of the operating panel
can be tested.
Operating steps
Switch to test mode (see chapter 1.6).
Select the test programme by means of the or key.
Press the OK key.
The test programme is started.
Press the individual keys.
Example: “F1" function key
Press the ESC” key.
The system returns to the basic multitest programme.
1.6.8 Testing of control RAM
This option allows for the testing of the RAM.
Operating steps
Switch to test mode (see chapter 1.6).
Select the test programme by means of the or key.
Press the OK key.
The test programme is started.
The display reads as follows:
Display if OK:
Display if error occurred:
Press the OK key.
The NV-RAM capacity of the control system is displayed.
DAC2b
DAC2c