Siemens 181

Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1)
Manual, 02/2014, A5E03573289-AD
35
Interrupts/diagnostics alarms
5
5.1
Status and error display
LED display
The figure below shows the LED displays of the AI 4xRTD/TC 2-/3-/4-wire HF:
①
DIAG (green/red)
②
Channel status (green)
③
Channel error (red)
④
PWR (green)
Figure 5-1 LED display