5
Technical Information
Connectors Pin-Out
Å
--------------------------------------------- 550 ms period-------------------------------------
Æ
1 pulse
2 pulses
Blink fast
Blink slow
Figure 6
1 pulse
ProfiBus link established, controller link NOT established yet
(Controller state machine not in Regular data exchange). This
situation could be normal in the first seconds after the interface
power on (Controller address searching phase) or after the controller
power-on.
2 pulses
ProfiBus link not established yet (ProfiBus state machine not in
Regular data exchange). This failure has priority (in the indication)
over the previous.
Blink fast
Gateway fail (internal check) or wrong address set (address > 0x7D
or address not stable during power-on).
Blink slow
Gateway operating properly.
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TSP Profibus Gateway User Manual / 87-900-119-01 (C)
