ABB AC 800F Mounting And Installation Instructions Manual page 286

7
Description of the status indicators
The module FI 840F has a multicolor LED which indicates the
current module state:
State LED
• Off
• Green
• Orange
• Orange flashing Power supply switched on, module identified;
• Red
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
identified through their color. The lower, green LED indicates the link state, the upper,
yellow LED indicates the transmission rate.
FF/HSE Link LED
• Off
• Green static
• Green flashing
FF/HSE Speed LED
• Off
• Yellow static
7-32
Functional Description of the Fieldbus Modules
No voltage applied, module is separated.
Power supply switched on, module identified
and ready to operate
configuration.
Power supply switched on, module identified:
- intermediate state after normal module startup
or
- configuration mode of Boot Loader (see
Section 5.4)
module not connected to a proper bus
structure.
Power supply switched on:
- module not yet identified (short time, during
module startup) or
- error occurred during module test
No active link, neither 10 Mbit/s nor 100 Mbit/s.
Communication is not possible.
Active link. Communication is possible, but there is currently
no data traffic.
Active link. Communication is possible.
The module has recognized a 10 Mbit/s data link.
The module has recognized a 100 Mbit/s data link.
according to