Led Troubleshooting Table; Table 7-3. Troubleshooting Leds - Advanced Energy Pinnacle 20 kW Manual

Advanced Energy

LED Troubleshooting Table

Refer to this table before you call AE Global Support .

Table 7-3. Troubleshooting LEDs

LED
POWER
POWER
OUTPUT
OUTPUT
SETPOINT
SETPOINT
INTERLOCK
INTERLOCK
BUS FAULT
BUS FAULT
OVERTEMP
OVERTEMP
ARC
ARC
7-6
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On Off
X Normal
X The Pinnacle unit is not receiving ac input power. Power
the unit off. Using all applicable safety precautions,
inspect your ac input power source to ensure that it is
properly connected and that the specified voltage is
being applied to the Pinnacle unit. (See the
"Specifications" chapter for ac input power
specifications.)
X Normal
X The Pinnacle unit is not producing output. See "Checks
if the Output Does Not Turn On" on page 7-3.
X Normal
X The Pinnacle unit is not operating within setpoint. Note
the error code on the display and see "Error Code
Troubleshooting Table" on page 7-8.
X Normal
X An interlock fault condition exists. Note the error code
on the display and see "Error Code Troubleshooting
Table" on page 7-8.
X A bus fault condition exists. Note the error code on the
display and see "Error Code Troubleshooting Table" on
page 7-8.
X Normal
X An over-temperature fault condition exists. Note the
error code on the display and see "Error Code
Troubleshooting Table" on page 7-8.
X Normal
X After the output shuts off, this LED lights momentarily
to indicate that the hard arc count limit was reached
during the previous run.
X During an on cycle, this LED normally remains unlit.
After the output shuts off, if this LED remains unlit, the
hard arc limit was not reached during the previous run.
Troubleshooting and Customer Support
Status
5702199-A