Ametek 1251RP Series, Руководство пользователя и программирования

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March 2011 RP Series
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7.2.3. Distorted Output
Table 6: Distorted Output
CAUSE SOLUTION
Power source is grossly overloaded. Reduce load
The crest factor of the load exceeds 3:1 Reduce load current peaks by reducing
load.
7.2.4. Unit Shuts Down After 3-5 Seconds
Table 7: Unit shuts down after 3-5 seconds
CAUSE SOLUTION
Output shorted Remove output short
Output grossly overloaded. Remove overload.
Operating load with too high inrush or start
up currents. Consult factory for application advice.
7.2.5. No Output and No Lights on Front Panel
Table 8: No output and no lights on front panel
CAUSE SOLUTION
Rear panel power switched off. Switch the breaker on.
No input power to the input connector Ensure correct input power
Blown fuse. Check fuse in the rear panel and replace
with same type and rating.
7.2.6.
No Output but “power on” LED on Front Panel is Lit
Table 9: No output but "power on" led is lit
CAUSE SOLUTION
“OUTPUT ON” switch is turned off. Turn OUTPUT ON switch to “ON”.
Power cord plugged into the wrong socket Only USA socket is energized when low
range is selected.
Current limit programmed down or to zero. Program current limit higher.
Voltage programmed down or to zero. Turn amplitude control up.
Fault LED is lit Cycle Rear Panel power switch off and on.