Advanced Energy Pinnacle Plus+ User Manual page 181

Table 7-2. Troubleshooting LEDs (Continued)
INTERLOCK
INTERLOCK
BUS FAULT
BUS FAULT
OVERTEMP
OVERTEMP
ARC
ARC
Checks if the Output Does Not Turn On
5702269-C
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LED On
X
X
X
X
1. Verify that the joules mode is disabled or has a valid set point value. (For more
information, read about the "Energy"function in the "I/O Communication and
Control" chapter.)
2. Verify that the target life counter is disabled or has a valid value. (For more
information, read about the "Target"function in the "I/O Communication and
Control" chapter.)
3. For dual models, verify that both units are enabled. For more information, consult
the descriptions for E020 in the table in the following section.
4. Verify that the user-definable power, voltage, and current limits are set to values
reasonable for the process application.
5. Check for interlock, bus fault, or over-temperature faults.
Troubleshooting and Global Customer Support
Off
Normal
X An interlock fault condition exists. Note the
error code on the display and see "Error Code
Troubleshooting Table" on page 7-13.
A bus fault condition exists. Note the error
code on the display and see "Error Code
Troubleshooting Table" on page 7-13.
X Normal
An over-temperature fault condition exists.
Note the error code on the display and see
"Error Code Troubleshooting Table" on
page 7-13.
X Normal
After the output shuts off, this LED lights
momentarily to indicate that the hard arc
count limit was reached during the previous
run. However, if the arc count limit was set to
zero, this LED lights for a predetermined time
for every hard arc seen by the unit during the
process run.
X During an on cycle, this LED remains unlit
normally. After the output shuts off, if this
LED remains unlit, the hard arc limit was not
reached during the previous run.
Pinnacle™ Plus+ 10 kW
Status
7-5
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