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90074225 MOPS-Q QTH Lamp Pow er Supplies
Page 22
3. Press CLEAR to clear the vertical menu from the screen and observe the desired operating parameter
in real time while the lamp is being operated. The lamp is now ready for ignition.
If the
“W arning Imax Setting” message appears on the screen as shown below while the power supply is
being operated in Power Mode, this indicates that the Imax setting in Current Mode is set too low for the
lamp to reach the desired Pset.
If this error message appears, power down the lamp. Then, change Lamp Mode to Current Mode as
described in the next section. Increase the Imax parameter while staying safely within the lamp
’s
maximum input current specification. Return to Power Operation Mode and ignite the lamp. The power
supply will now be able to supply enough current to the lamp to reach the desired Pset.