35
Service Manual Combics
Important!
h
If beep tones sound (short and long) during the test, this means that the test
program has discovered an error.
Pay attention to the test results "RESULT."
y Once the test is complete, "RESULT" appears on the display.
If the test finished without any errors, "TEST OK" appears.
t Press the e key to exit the program.
Test Results
If the test program detected an error, then this is also shown at the end of the test in the
display (e.g.: "COM 1 RS232 LOOPBACK ").
If the program discovers multiple errors, then these are displayed in succession.
Important!
h
If several errors are displayed, these should be noted and written down.
Pressing the t key displays the last error one more time.
Error list, see
Caution
3
If the display flashes, then the key to cancel the test was pressed accidentally.
Disconnect the device from the power - pull the plug. Then reconnect the power
plug and turn the device back on via the e key.
The device is ready for operation again.
TEST OK
COM I 232
LOOPBACK
Operating Design | Test Program Combics 1 | 2
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