Channel Status / Fault Leds; Channel Status/Diag/Channel Fault Leds - Siemens SIMATIC 6DL1 136-6AA00-0PH1 Manual

7.2.3

Channel status / fault LEDs

Definition
The channel status and channel fault LEDs provide you information about the status and faults
of the channels.
Description
The channel status and channel fault LEDs indicate the following:
Channel status
7.2.4

Channel status/DIAG/Channel fault LEDs

Definition
The combination of the Channel status, DIAG and Channel fault LEDs provide you information
about status and error information of the module.
Description
The combination of the status and fault displays of the Channel status, DIAG and Channel fault
LEDs is as follows:
Channel sta‐
F-AI 8xI 2-/4-wire HART HA
Equipment Manual, 09/2021, A5E50557845-AA
Channel fault
LED LED
Off Off
On Off
Off On
DIAG LED
tus LED
Off Flashes
Flashes Flashes
Meaning
Channel disabled or module switched off.
Channel activated and no channel diagnostics pending.
Channel activated and channel diagnostics or module diagnos‐
tics pending.
Channel fault Meaning
LED
• The PROFIsafe address is different from the config‐
ured PROFIsafe address.
All On
• Module fault/defect
• Fault on all channels
Identification of the module for assignment of the
PROFIsafe address
Off
Displays, alarms and messages
7.2 LEDs
63