Technical Manual
LED-Indicator
SCN-LED55.01/SCN-GLED1x.01
MDT technologies GmbH •
51766 Engelskirchen • Papiermühle 1
Phone: +49-2263-
880 • Fax: +49-2263-4588 • [email protected] • www.mdt.de
19
19
The following table shows the object, which indicates a loss of a signal:
Number
Name
Length Usage
43
Alarm
–
Monitoring
1 Bit
Sends 1 if a signal is not received in the adjusted time
period
Table 10: Timeout alarm
If a LED with activated „Monitoring“ does
not receive a signal in the adjusted time period, this object
sends a logical 1.
4.2.5 Behavior after Reset
After a bus voltage reset, or download, the objects for the LED have no value and therefore no
defined switching state. To produce a defined state for this case, the setting is shown below:
Figure 11: Behavior after Reset
