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

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