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AVENTICS | DeviceNet | R499050019–BDL–001–AD
Commissioning and Operation
Table 20:
Definitions for diagnostic LEDs on the bus coupler
LED
Signal
MNS
Red
RUN
Flashes green
MNS
Flashes red
1)
Blink frequency 1: 0.8 s on/0.2 s off
2)
Blink frequency 2: 0.125 s on/0.125 s off
Description
(Duplicate MAC ID error)
2)
System stopped through exception error in hard/firmware (service case)
2)
7.5.2
There is one LED per input on the input module for monitoring
purposes. The LED lights up if the signal level is "high".
O
Before commissioning the system, check the sensor function
and method of operation by reading the LEDs.
Fig. 11: LED displays on the M8 input module (left) and M12 (right)
Table 21:
LED
Input
Check sensors on the input module
LED display on the input modules
Color
Yellow
Meaning
HIGH signal level mode