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Tru O N E® AT S , I N S TA LL ATI O N A N D O PER ATI N G I N S TR U C TI O N
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5.6.2.1 Signallings
The following table illustrates the possi-
ble signals, and their meaning:
—
Fig. 5.15 Signals of Ekip Com Profibus DP -module
LED
Indication
Description
Power LED, green
Off
Power supply absent.
On fixed
Power supply and communication with the
device present.
On, with two quick flashes per second Power supply present, and communication
with device absent.
RX LED, green
Off
Communication not active.
On, fixed
Communication active.
TX LED, green
Off
Communication not active.
On, flashing
Communication active.
—
Table 5.9 Indication / Ekip Com Profibus DP-module
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