PV Powered PVP1800 Especificações descarregar pdf (Página 25)

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4.0 TROUBLESHOOTING

If the StarInverter’s “STAND BY” LED remains red for a prolonged period (longer than the

5 minute timer required by code), and all of the operating parameters are within

specification (see system specifications), the AC breaker or AC disconnect should be

turned to the OFF position for 1 minute and then returned to the ON position. If the DC

and AC voltage levels are within specification, the red “STAND BY” LED will not be

illuminated. The green “OK” LED will be illuminated and the inverter will produce power

after 5 minutes. If the red “STAND BY” light remains illuminated, double-check all

connections and voltage levels. If the red “STAND BY” light is still illuminated, contact

your authorized dealer/distributor for product support.

In addition to the above fault indicators, the PVP Command Center software will indicate

system status. If a fault has occurred, a fault message as well as the corresponding code

will be displayed.

The vacuum fluorescent display (models PVP1800 and PVP2800) will provide the following

codes when a fault has occurred:

First Code:

PDPA FAULT 0x8000 power module generated fault

VOLTAGE FAULT 0x1000 Code 3 will contain further information

GROUND FAULT 0x0400

LOW POWER FAULT 0x0200 array power too low for max power

tracking

CPU LOAD FAULT 0x0100 software overload

OVERCURRENT FAULT 0x0040

PRECHARGE FAULT 0x0020

HEATSINK TEMP FAULT 0x0004

AMBIENT TEMP FAULT 0x0001

Second Code:

0x0000 will always remain zero

Third Code: (Voltage Faults)

PLL FAULT 0x0400 AC voltage sensing missing per UL

AC OVERVOLTAGE FAULT 0x0200

AC UNDERVOLTAGE FAULT 0x0100

AC FREQUENCY FAULT 0x0080

DC UNDERVOLTAGE FAULT 0x0020 array voltage too low

DC OVERVOLTAGE FAULT 0x0010

P15 FAULT 0x0002 +15V supply out of specifications

PS FAULT 0x0001 +5V supply out of specifications

As indicated above, there are three 16-bit codes assigned to describe faults, one of which

will always remain zero. More than one fault can be represented at a time. This will be

indicated by a fault with a code equal to the sum of the individual faults.

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