
Page 10 of 22
© Brüel & Kjær Vibro
● C107759.002 / V03
Technical alterations reserved!
EN
UNRESTRICTED DOCUMENT
3.1.3
Non-CCS sensors
Color
Explanation
Blue
Sensor is not connected.
Sensor is not connected correctly (S+ and S- interchanged).
Check the sensor’s calibration.
Check the allowed range in the template and the bias level in the tap
test.
Blue
For non-CCS sensors this is indicating a serious problem with the
sensor. If it is a tacho sensor that is outputting >25V you can safely
ignore this error, but in all other cases you should check the sensor.
3.1.4
VCM-3 hardware (device) problems
System LED
Color
Explanation
Green
Connected to backend
Yellow
Disconnected from backend (was previously connected)
Blue
Disconnected from backend
Red
Watchdog error/reboot imminent
White
Firmware is upgrading
Purple
System is sampling real-time
Cyan
System has stopped real-time sampling
Template LED
Color
Explanation
Green
Template loaded
Yellow
Template not loaded
Blue
Template error
Red
Fatal error (both template and fallback template failed)
Online LED
Color
Explanation
Green
Gateway pingable
Yellow
Factory settings
Blue
Gateway not pingable
Red
Configuration error / gateway not reachable (reachable before)
Dark blue
Reseting to default IP address