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LEDs, Connectors, Buttons, CLP
2.1 LEDs
LED name
LED pattern
(colors)
Cloud Connection
Connection to Cloud
(green / yellow)
Diagnosis
Diagnostics
(green / yellow)
Security
(green)
P1 / P2
Connection to Ethernet at interface P1 or P2
(green / yellow)
LEDs only on CC716
MPI/DP
Connection to PROFIBUS
(green / yellow)
DI
Digital input
(yellow)
DO
Digital output
(yellow)
24
Meaning / Module status
No connection to cloud server
Existing connection to cloud server
Connection establishment to cloud server
No communication with cloud server. Possible causes:
Incorrect configuration
•
Interrupted operation of the cloud server
•
No cloud server configured
No error
Diagnostic message available, see WBM "Maintenance > Diagnostic messages".
Reset is initiated (button pressed during startup).
Reset is executed (button can be released).
No secure connection to cloud server / OPC UA clients configured
All connections to cloud server / OPC UA clients configured as secure
At least one unsecure connection to cloud server / OPC UA clients configured
No Ethernet connection
Existing Ethernet connection
Existing connection with data traffic
No connection to PROFIBUS/MPI
PROFIBUS fault (wire break, short circuit)
Established connection to PROFIBUS/MPI
Digital input ON (1)
Digital input OFF (0)
Digital output ON (1)
Digital output OFF (0)
Operating Instructions, 10/2019, C79000-G8976-C503-02
SIMATIC CC7
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