Leds - Siemens SIMATIC S7-1200 CP 1243-8 IRC Operating Instructions Manual

LEDs and connectors

2.2 LEDs

2.2 LEDs
LEDs of the module
The module has various LEDs for displaying the status:
● LED on the front panel
The "DIAG" LED that is always visible shows the basic statuses of the module.
● LEDs below the upper cover of the housing
The LEDs below the upper cover provide more detailed information on the module status.
Table 2- 1
LED / colors
(red / green)
Table 2- 2
LED (color)
(red / green)
LED colors and illustration of the LED statuses
The LED symbols in the following tables have the following significance:
Table 2- 3
Symbol
LED status
40
LED on the front panel
Name
DIAG
LEDs below the upper cover of the housing
Name
LINK
CONNECT ETH
(green)
VPN
(green)
CONNECT RS232
(green)
Meaning of the LED symbols
OFF
Meaning
Basic status of the module
Meaning
Status of the connection to Industrial Ethernet
•
Status of the CPU
•
Status of the connections to the partner via Ethernet
Status of the VPN or SINEMA Remote Connect configuration
Status of the connections to the partner via the serial interface
ON (steady light)
Operating Instructions, 02/2018, C79000-G8976-C385-03
Flashing Not relevant
CP 1243-8 IRC
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