Fluke 810 - Page 150

810
Users Manual
B-2
Table B-1. 810 Vibration Tester Warning and Error Messages (cont.)
Display Message Description
Failed to read RPM from
Tachometer
Tachometer cannot read the RPM of the machine. Follow the correct procedure to measure
the RPM.
Sensor not connected The Tester cannot find the Sensor. See “How to Connect the Sensor” to make the
connections.
Failed to read Sensor type The Tester cannot find the Sensor. See “How to Connect the Sensor” to make the
connections.
Cable is open The Tester cannot find the Sensor. See “How to Connect the Sensor” to make the
connections.
Cable is short Cable or Sensor is bad. Change the cable or Sensor. Contact Fluke for a new Sensor.
Data acquisition failed The Sensor mount method or measurement procedure is incorrect. See “How to Take a
Measurement” and “Sensor Mounting” for the correct procedure.
Measurement storage failed The Tester memory is full. Make a data backup with the Viewer software and remove data
from the Tester memory.
Measurement time out Allowed measurement time has been exceeded. The time to make a measurement is 30
minutes with triaxial Sensor and 45 minutes with single-axis Sensor. Make a new
measurement within the allowed time.
Invalid measure The Tester cannot collect sufficient measurement data. Install the Sensor correctly, make
sure that the orientation of the Sensor is correct, and make a new measurement.