ETAS ES583.1, Руководство пользователя

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ETAS Hardware description
ES583.1 - User's Guide 13
3.4.1 Operating state of the module
At the top of the module is the LED ON/ER to display the operating and error
state of the module (see Fig. 3
- 1 on page 11).
• Operating state
• Error states or firmware update of the module
• Overtemperature inside the housing
Functional states of the module (LED "ON/ER")
The LED ON/ER is used to indicate the following functional states:
3.4.2 Function state of FlexRay interface
Function states of FlexRay channels (LEDs FLX1 and FLX2)
To display the function state of the FlexRay node, one LED is assigned to each
of the two FlexRay channels:
• LED FLX1 : FlexRay channel A
• LED FLX2 : FlexRay channel B
Meaning LED ON/ER State Description
Power Off Off Switched off
Green Normal operat -
ing mode
Active, operational
Error Off No error Error-free function
Red Functional error Return the module to
ETAS for repair.
Flashing red
(code 2)
Critical operat -
ing state / soft -
ware update is
active
Firmware update is
being performed. Do not
disconnect the module
from the PC!
Temperature in the
module is too high, func -
tion is disabled.
LED FLX1 LED FLX2 Function state
Off Off FlexRay node inactive,
(FlexRay controller is not configured)
Flashing yellow
(code 1)
Off FlexRay channel A active,
waiting for synchronization
Yellow Off FlexRay channel A active,
synchronized, ready for data exchange
Off Flashing yellow
(code 1)
FlexRay channel B active,
waiting for synchronization