Interrupts, error messages, diagnostics and system
alarms
5.1
Status and error displays
LED displays
The following figure shows the LED displays on the interface module and BusAdapter.
①
②
③
④
⑤
⑥
⑦
⑧
Figure 5-1
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RN (green)
ER (red)
MT (yellow)
PWR (green)
Available on BusAdapter BA 2xSCRJ only: MT2 (yellow)
LK2 (green)
Available on BusAdapter BA 2xSCRJ only: MT1 (yellow)
LK1 (green)
LED displays on the interface module and BusAdapter
IM 155-6 PN HF interface module (6ES7155-6AU00-0CN0)
Manual, 03/2015, A5E03915895-AF
5