California Instruments 2001RP, User And Programming Manual

Page: 63 / 130

User and Programming Manual - Rev N
7.2.3 Distorted Output
Table 7-4: 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 7-5: 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 7-6: No Output and No Lights on Front Panel
CAUSE SOLUTION
Front panel power switched off. Switch the breaker on.
No input power to the input connector. Ensure correct input power.
Blown fuse. Check fuse F1 and F2 on the DC power
supply and replace with same type and
rating. See Figure 7-2.
7.2.6 No Output but “Display” on Front Panel is On
Table 7-7: No Output But "Display" Is On
CAUSE SOLUTION
“OUTPUT ON” switch is turned off. Turn OUTPUT ON switch to “ON”.
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.
54 April 2007 2001RP