Siemens CP 1243-7 LTE - Page 29

LEDs and connectors
2.2 LEDs
CP 1243-7 LTE
Operating Instructions, 04/2017, C79000-G8976-C381-03
29
Table 2- 3 Meaning of the LED symbols
Symbol
-
LED status
OFF
ON (steady light)
Flashing
Not relevant
The LEDs indicate the operating and communications status of the module according to the
following scheme:
DIAG
(red / green)
NETWORK
(red / green)
CONNECT
(green)
SIGNAL
QUALITY
(yellow /
green)
VPN
(green)
Meaning
Display of the basic statuses of the module
Power OFF
red
Startup
flashing red
- - - Errors:
• Invalid CP configuration
or
• CP type does not match the configuration
data on the CPU.
green
- - - - Running (RUN) without error
flashing red
- - - Backplane bus error
flashing red
- - - Missing SIM card
flashing red
- - - Missing or incorrect PIN
Connection to the mobile wireless network
- - - - Existing connection to the service in the
mobile wireless network
- - - - No connection to the service in the mobile
wireless network