Bravo Platform User Guide : Maintenance and troubleshooting : Troubleshooting hardware-related error messages
Troubleshooting hardware-related error messages
About this topic
This topic describes the most common error messages that might be encountered with the Bravo Platform and provides some possible solutions.
Troubleshooting table
 
Error message/problem
Cause
Recommended actions
The Verify that it is safe to home the W-axis message appears during initialization.
The Prompt user to home W‑axis on first initialization option is selected in the profile.
If you are certain that no liquid is in the pipette tips, click Retry to continue homing the w‑axis
For a description of the profile options, see Miscellaneous area.
The There appears to be a plate present error message appears during initialization.
The Ignore plate sensor during pick and place option is not selected in the profile.
If the gripper is not gripping labware, click Ignore and Continue to continue the homing process.
Error message related to communication problems or failure.
Communications are interrupted.
Turn off the Bravo Platform off, and then turn it back on.
Initialize the Bravo Platform.
The Bravo Platform does not appear in the Discovered BioNet Devices dialog box. (Diagnostics > Profiles > Find available device).
Bravo Platform is not communicating with VWorks software.
To re-establish communication:
1 Click Refresh in the Discovered BioNet Devices dialog box.
2 Turn off the Bravo Platform, and then turn it back on.
3 Click Refresh again.
If the problem persists, try one or more of the following.
Check the Ethernet cables between the Bravo Platform and computer (and to and from hub if applicable).
On the computer (and the hub, if applicable), check that the link light next to the Ethernet cable is on and green.
In the Discovered BioNet Devices dialog box, check that the Select the Ethernet adapter... list is set appropriately.
Make sure the Ethernet firewall is turned off.
If the problem persists, contact Agilent Technical Support.
Motor power fault error.
Problems with the Bravo servo motors
To clear the fault:
1 Turn off and then turn on the power switch.
2 Initialize the device.
If the problem persists, contact Agilent Technical Support.
Related information
 
For information about...
See...
Discovered BioNet Devices dialog box
Turning on or off the Bravo
Preparing the Bravo for a run
Hardware components
Connecting Ethernet cables
G5562A, G5563A Bravo Platform Safety and Installation Guide