Section 5: Troubleshooting 5.2 HVPS Front Panel LEDs
0101-8242-0, Rev. C 5-5 CV-6SLX User Manual
Figure 5-7 HV Overcurrent and HV Overvoltage LEDs
• LED turns red if output current is
more than 105% (630 mA– 636
mA) of maximum output current
(600 mA)
• LED turns red if HV output
exceeds 10.5 kVDC
Figure 5-8 Setpoint Overvoltage and Output Arcing LEDs
• LED turns red if actual HV
output varies from nominal
requested HV setpoint value by
more than 5%
• LED turns red if the arc rate
exceeds threshold value of 400
arcs/sec or if threshold arcing
above 300 Hz persists for more
than 120 sec.
Figure 5-9 Inverter Overload and Overtemperature LEDs
• LED turns red if inverter current
reaches the maximum allowable
value of 100 A
• LED turns red: (a) when temp.
of inverter or internal heat
exchanger is ≥ 67 ° C, or
(b) when cooling fan tachometer
detects improper rotation speed
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