Siemens SIMATIC ET 200SP Manual page 39

Channel status/channel fault LED
Table 6- 2
Channel status
Channel status/DIAG/channel fault LED
Table 6- 3
Channel
status
Off
Flashing
PWR LED
Table 6- 4
Digital output module F-DQ 8x24VDC/0.5A PP HF (6ES7136-6DC00-0CA0)
Manual, 05/2017, A5E38578424-AA
Status display of the LEDs channel status / channel error
Channel fault Meaning
Off Off
On Off
Off On
/
Alternately flashing
Status display of the LEDs channel status / DIAG / channel error
DIAG Channel
fault
All On
Flash-
ing
Off
Flash-
ing
Status display of LED PWR
PWR Meaning
Supply voltage L+ missing
Off
Supply voltage L+ available
On
Process signal = 0 and no channel diagnostics
Process signal = 1 and no channel diagnostics
Process signal = 0 and channel diagnostics
Operation in S7-1200/1500 F-CPUs: At least one channel is
•
waiting for user acknowledgment.
Operation in S7-300/400 F-CPUs: At least one channel is wait-
•
ing for user acknowledgment.
Meaning
The PROFIsafe address does not match the configured PROFI-
safe address
Identification of the F-module when assigning the PROFIsafe ad-
dress
Interrupts/diagnostic messages
6.1 Status and error display
39