Siemens SIMATIC MV440 Operating Instructions Manual page 177

LEDs
In the "LEDs" dialog box, you specify the output signal with which the freely programmable
LED displays are to be connected.
● SIMATIC MV440: Two freely programmable LEDs
● SIMATIC MV420: One freely programmable LED display
DI/DO
You set the switching time of the digital outputs READ, MATCH, N_OK and
EXT_1 to EXT_4.
Beep tone (acoustic signal)
You configure the acoustic sensor. The beep tone only exists with the SIMATIC MV420.
Table 9- 5
Task
Adjustment
Processing mode Off, READ,
SIMATIC MV420 / SIMATIC MV440
Operating Instructions, 04/2013, A5E02371045-06
Configuring the acoustic sensor
Possible Default
values
Off, READ READ
Off
MATCH, N_OK
Operator control and monitoring
9.2 Working with the user interface
Meaning
Configures the acoustic signal (beep tone) for
adjustment mode.
OFF: No signal
•
READ: Short acoustic signal when code
•
could be read. (The higher the tone, the
better the read reliability of the code.)
Configures the acoustic signal (beep tone) for
evaluation mode (RUN).
OFF: No signal
•
READ: Short acoustic signal when code
•
could be read. (The higher the tone, the
better the read reliability of the code.)
MATCH: Acoustic signal when the code
•
comparison was successful.
N_OK: Acoustic signal when reading was
•
not possible.
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