Bravo Platform User Guide : Accessories and platepads : Installing and setting up a Nested Rack Insert
Installing and setting up a Nested Rack Insert
About this topic
You should install the Nested Rack Insert if you are using nestable tip racks on the Bravo Platform. The insert ensures the stability of a nestable tip rack during tips-on and tips-off tasks. Up to five nestable tip racks can be stacked on a single platepad using the Nested Rack Insert.
After you install the Nested Rack Insert, you configure the software to automatically select the location in VWorks during tips-on and tips-off tasks.
This topic describes how to install and configure the Nested Rack Insert.
Figure Nested Rack Insert installed on a Bravo platepad
 
Before you begin 
Make sure you do the following before installing the Nested Rack Insert:
Ensure that the labware definition specifies a nested tip box as follows:
In the Labware Editor, click the Plate Properties tab. In the Requires insert list, select Nested Rack Insert.
Set the teachpoints for all deck locations.
Verify that the gripper y‑axis offset is correct. See Verifying the gripper setup. In Bravo Diagnostics, perform a place plate task to move a nested tip box and ensure the gripper y‑axis offset is correct.
Obtain a 1.5 mm hex wrench for installing the insert.
Installing the Nested Rack Insert 
To install the Nested Rack Insert:
1 On the Bravo deck, locate the platepad where you plan to do tips-on and tips-off tasks. Place the Nested Rack Insert on the platepad, making sure to align the crosshairs on the insert (1) directly above the platepad crosshairs.
2 To secure the Nested Rack Insert, use a 1.5 mm hex wrench to tighten the platepad screw (2).
 
Configuring the Nested Tip Rack Insert 
To configure the Nested Tip Rack Insert:
1 In Bravo Diagnostics, click the Profiles tab, and verify that the correct profile is initialized.
2 Click the Configuration tab.
 
3 In the Location is configured as list, select Accessory. The Accessories Wizard appears.
4 Follow the instructions in the Accessories Wizard to:
a Specify the Location of the installed insert.
Note: Your selection in the Accessories Wizard overrides the default selection in the Configuration tab.
b Choose the Nested Tip Rack Insert.
5 When the configuration message appears, click Yes to initialize the accessory and move the teachpoint to a safe height.
6 Set the teachpoint for the Nested Rack Insert using the same procedure that you would for a platepad.
The Nested Rack Insert is approximately 5 mm taller than a standard platepad.
7 In the Profiles tab, click Update this profile.
8 VWorks Plus only. If an audit trail is being logged, the Audit Comment dialog box opens. Select or type the audit comment, and then click OK.
9 To verify the setup, perform a tips-on task.
Related information
 
For information about...
See...
Bravo Platform hardware components
Gripper y-axis offset
Editing teachpoints
Setting up labware definitions
VWorks Automation Control Setup Guide
Using the accessory in a protocol
VWorks Automation Control User Guide