YASKAWA Solectria PVI 25TL-208 Installation And Operation Manual page 108

Installation and Operation Guide SOLECTRIA® PVI 25TL-208, PVI 50TL-480 and PVI 60TL-480
(PVX OVER VOLT
X=1,2,3)
PROTECT0230
(INVERTER OPEN-
LOOP SELF-TEST
FAULT)
ARC PROTECT
ARCBOARD ERR
FAULT0020
(BUS OVER
VOLT
HARDWARE)
DOCR-071030-A (10/7/2022)
1. Measure voltage at DC terminals in wiring box and compare with
reading in M
than 1000V in open circuit condition.
2. If display reading is not within 2% of meter reading, replace
inverter.
3. If display reading is within 2% of meter reading, adjust number of
PV modules in the source circuit.
Recommended solutions:
1. Restart inverter by turning both AC and DC switches OFF. Wait for
1 minute for all energy to discharge and turn both switches ON.
2. If inverter cannot clear fault, replace inverter.
Recommended solutions
1. Check if the logic connector is secured to the Arc board.
2. Run Arc Fault Test from
3. If Alarm re-occurs, contact Solectria after-sales technical service to
replace arc board or wiring box.
Recommended solutions:
1. Check if the logic connector is secured to the Arc board.
2. Run Arc Fault Test from
3. If Alarm re-occurs, replace arc board or wiring box.
Recommended solutions:
1. Restart inverter by turning both AC and DC switches OFF. Wait for 1
minute for all energy to discharge and turn both switches ON.
2. If inverter cannot clear fault, contact Technical Support.
D menu. PV voltage must be less
EASUREMENT ATA
S Menu.
ETTINGS
S Menu.
ETTINGS
FAULT
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