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TRIO MP-245A FOUR-AXIS MICROMANIPULATOR SYSTEM OPERATION MANUAL – REV. 3.12B (20191001)
Figure 3-3. Factory default startup (Home) position
3.3
Control Operations
3.3.1
Maximum Positive Position Values:
Move the dial of an axis clockwise until its position value stops incrementing. The following
table lists the maximum position value (in microns) for each axis.
Table 3-1. Maximum positive position value of each axis
Axis
Maximum Position
Value (in microns)
X
25,000
Y
25,000
Z
25,000
Figure 3-4. Maximum positive values
3.3.2
Setting Position for HOME or WORK
To set position, hold down HOME or WORK button for 3 seconds until beep sounds.
3.3.3
Setting the Angle of the Pipette/Headstage Holder
To change the angle of the holder, first loosen the set screw at the top of the rotary dovetail
bracket, rotate the holder to the desired angle, and then retighten the set screw.
Measure the angle of the holder. (Tip: Many smart phones have an app with a level that can
assist the user.)
3.3.4
Operating the Virtual D Axis
The TRIO MP-245A consists of three physical axes, X, Y and Z. A tangent function utilizing X
and Z axes and the angle of the holder has been implemented to create a virtual D axis. Use
between 10° and 90° for best results.
Zero (0°) is set with the diagonal being parallel to the table and 90° is set with the diagonal
being perpendicular to the table.
To set the angle measured above, on the ROE hold LOCK down for several seconds. The
screen will be red until the display indicates in green: “Select the angle in use (0-90)”.
Use the D dial on the ROE to set the value of the angle. Once this value is dialed in, do not
touch the ROE knob for 8-10 sec. The virtual D angle will now be set.
(Text in
Green)
(Text in
Green)
X= 1000 Y= 1000
Z= 1000 >=
X=25000 Y=25000
Z=25000 >=
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