Siemens 2AI 2/4WIRE HF Manual - Página 15
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Diagnostics
3.1
Diagnostics using LED display
LED display
①
Status and error displays
2 AI I 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
Manual, 04/2007, A5E01076111-01
1
Batch error (red)
Event (LED)
SF
On
No configuration or incorrect
module plugged in. No load
voltage.present There is a
diagnostic message.
Cause
Check the parameter
assignment. Check the load
voltage. Evaluate the
diagnostics.
3
Remedy
15