Routine Power-Up, Models 390 And 3120-Amx - Pacific Power Source AMX Series Operation Manual

4.3.1 ROUTINE POWER-UP, MODELS 390 and 3120-AMX

This paragraph describes the procedure used to turn on the Models 390 and 3120-AMX
Power Sources after if has been verified that the installation is correct. The steps below are
the recommended order of operation.
LETHAL VOLTAGES ARE PRESENT AT THE OUTPUT TERMINALS OF THIS MACHINE!
1. Set the OUTPUT POWER switch of the Master Chassis (which has the controller
installed) to the OFF position. The Output Power Switch of the Slave chassis is
disabled.
position. Switch the INPUT POWER switch of the Slave chassis to the ON position.
This sequence is recommended so that the power amplifiers of the system operate in
a controlled manner during power-up.
display output data. The value of the output parameters will be set for the same
values as when the unit was last turned off.
2. Set the OUTPUT POWER switch of the Master chassis to the ON/AUTO position
and the OUTPUT ENABLE button of the UPC must be ON.
DO NOT CONNECT ANY LOADS TO THE OUTPUT OF THE POWER SOURCE UNTIL THE
OUTPUT VOLTAGE AND FREQUENCY HAVE BEEN VERIFIED AS CORRECT.
APPLICATION OF IMPROPER VOLTAGE OR FREQUENCY CAN DAMAGE USER LOADS.
WARNING
Switch the INPUT POWER switch of the Master chassis to the ON
CAUTION
85
SECTION 4 OPERATION
The controller will light up and begin to