Siemens Hicom 150 E Office - Error Detection, Signalling and Correction; Hicom 150 E Officepro; Hicom 150 E Officecom; Hicom 150 E; LED Signalling Concept for Central Boards; LED Signalling Concept for Peripheral Boards

13.3 Error detection, signalling and correction
13.3.1 LED signalling concept for central boards
13.3.1.1 Hicom 150 E OfficePro / Hicom 150 E OfficeCom / Hicom 150 E OfficePoint
The CBMOD (OfficePro) / CBFC (OfficeCom/OfficePoint) features two green LEDs which display
the status of the central board and the status of the analog integrated modem. The tables below show
the functions of the LED indicators.
Table 13-1 H1 (CBMOD) / H9 (CBFC) LEDs - indicator status of the
central board
Function Green LED
No power Off
Power on, reset switch pressed On
Power on, reset switch held down for more than 5 seconds Off
Booting On
Normal operation Flashing
Table 13-2 H2 (CBMOD) / H10 (CBFC) LEDs -
indicator status of the integrated modem
Function Green LED
Integrated modem not connected Off
Integrated modem ready for operation On
Data traffic via the integrated modem Flashing
The system supports modem access via the B channel. The green LED does not indicate the status of
this modem.
13.3.1.2 Hicom 150 E OfficeOne
This system does not support LED display. Only the power supply unit has an On/Off LED indicator.
13.3.2 LED signalling concept for peripheral boards
13.3.2.1 Hicom 150 E OfficePro
The table below lists the meanings of the possible LED status combinations for the peripheral boards.
Table 13-3 LED indicators for peripheral boards
Meaning Red LED Green LED
LW download completed successfully Off On
At least one port is active Off Flashing
Hicom 150 E Office Rel.1.0 Service Manual - 13 Service
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