Siemens SIMATIC ET 200SP F-AI 4xI 0(4) 20mA 2-/4-wire HF Series Manual page 54

Interrupts/diagnostic messages
6.1 Status and error display
DIAG LED
Table 6- 1
Channel status/channel fault LED
Table 6- 2
Channel status
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Error display of the LED DIAG
DIAG Meaning
Backplane bus supply of the ET 200SP not okay
Off
Module parameters not configured
Flashing
Module parameters configured and no module diagnostics
On
Module parameters configured and module diagnostics
•
Flashing Operation in S7-1200/1500 F-CPUs: At least one channel is waiting for a user
•
acknowledgment.
Operation in S7-1200/1500 F-CPUs: The F-module is waiting for a user ac-
•
knowledgment after a module fault.
Flashing
Operation in S7-300/400 F-CPUs: The F-module is waiting for a user acknowl-
•
edgment.
Status display of the LEDs channel status / channel error
Channel fault Meaning
Off Off
On Off
Off On
/
Alternately flashing
Channel deactivated or supply voltage L+ missing.
Channel activated and no channel diagnostics
Channel activated and channel diagnostics
At least one channel is waiting for a user acknowledgment.
Analog input module F-AI 4xI 0(4)..20mA 2-/4-wire HF (6ES7136-6AA00-0CA1)
Manual, 08/2018, A5E41448857-AB