ABB AC 800F, Инструкция по монтажу и установке

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6 Functional Description of the Ethernet Modules
6-30
Description of the status indicators
The module EI 803F has a multicolor LED which indicates the current module state:
State LED
•
Off No voltage applied, module is separated.
•
Green Power supply switched on, module identified
and ready to operate according to configuration.
•
Orange Power supply switched on, module identified:
-
intermediate state after normal module
startup or
- configuration mode of Boot Loader (see Sec-
tion 5.4)
•
Orange flashing Power supply switched on, module identified;
module not connected to a proper bus structure.
•
Red Power supply switched on:
- -module not yet identified (short time, during
module startup) or
-
error occurred during module test
Batt low LED
•
Off Sufficient buffer battery voltage.
•
Yellow Buffer battery not found or low (insufficient
voltage).
Two single-color LEDs are provided on the RJ45 connector, indicating the current
communication state. Although these LEDs are not labeled, they can be clearly identi-
fied through their color. The upper, yellow LED indicates the link state, the lower,
green LED indicates that communication is active.
10BaseT Link LED
•
OFF No active link. Communication is not possible.
•
Yellow static Active link. Communication is possible.
10BaseT Active LED
•
Off No communication.
•
Green flashing Communicating.