Chapter 4 CANopen Manual VIPA System 300V
4-6 HB130E - IM - Rev. 08/26
The module is equipped with four LEDs for diagnostic purposes. The
following table shows how the diagnostic LEDs are used along with the
respective colors.
Name Color Description
PW yellow Indicates that the supply voltage is available.
ER red On when an error was detected in the backplane bus communications.
RD green Blinks at 1Hz when the self-test was positive and initialization was OK.
Is turned on when data is being communicated via the V-Bus.
BA yellow Off the self-test was positive and the initialization was OK.
Blinks at 1Hz when the status is "Pre-operational".
Is turned on when the status is "Operational".
Blinks at 10Hz when the status is "Prepared".
Various combinations of the LEDs indicate the different operating states:
Components
LEDs
Status indicator as
a combination of
LEDs
PW on Error during RAM or EEPROM initialization
ER on
RD on
BA on
PW on Baud rate setting activated
ER blinks 1Hz
RD blinks 1Hz
BA blinks 1Hz
PW on Error in the CAN baud rate setting
ER blinks 10Hz
RD blinks 10Hz
BA blinks 10Hz
PW on Module-ID setting activated
ER off
RD blinks 1Hz
BA off
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