5702269-C Troubleshooting and Global Customer Support 7-5
Pinnacle™ Plus+ 10 kW
Checks if the Output Does Not Turn On
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.
INTERLOCK
XNormal
INTERLOCK
X An interlock fault condition exists. Note the
error code on the display and see “Error Code
Troubleshooting Table” on page 7-13.
BUS FAULT
X A bus fault condition exists. Note the error
code on the display and see “Error Code
Troubleshooting Table” on page 7-13.
BUS FAULT
XNormal
OVERTEMP
X An over-temperature fault condition exists.
Note the error code on the display and see
“Error Code Troubleshooting Table” on
page 7-13.
OVERTEMP
XNormal
ARC
X 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.
ARC
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.
Table 7-2. Troubleshooting LEDs (Continued)
LED On Off Status
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