Growatt WIT29.9-50K-XHU handleiding
Handleiding
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Fig 9.1
Fig 9.2 Position of the fan fixing plate
3> Disconnect the fan connector, remove the fan fixing plate with a screwdriver,
and remove the fan.
4> Clean the fan cover, fan blades, and the heat sink, or replace the fan.
(3) Remove the fan that needs to be replaced using a cross-head screwdriver and
install a new fan.
(2) Remove the fan for cleaning if necessary;
(1) Use an air pump to clean the heat sink, and use a brush or wet cloth to clean
the fan and the its cover;
(4) Bind the cables and fix them with a cable tie.
(5) Reinstall the fan, the fan fixing plate, and the WIT Inverter.
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9.2.1 Warning
Warnings indicate abnormal situations of WIT 29.9-50K-XHU Hybrid Inverters,
leading to a reduction in the output power. The warning sign will disappear once
the fault is rectified by restarting the inverter or reconfiguring the system. The
warning codes are shown in Table 9.1:
Table 9.1Warning codes
Warning
Description
Suggestion
Warning 200
String fault
1. Check if the PV panels are normal
after shutdown.
2. If the error message persists, contact
Growatt support.
Warning 201
PV string/PID quick-
connect terminals
abnormal
2. If the error message persists, contact
Growatt support.
1. Check the wiring of the string
terminals after shutdown.
DC SPD Warning
DC SPD function
abnormal
1. Check the DC SPD after shutdown.
2. If the error message persists, contact
Growatt support.
Warning 203
PV1 or PV2 short
circuited
2. If the error message persists, contact
Growatt support.
1. Check if PV1 or PV2 is short circuited.
Boost Warning
PV Boost driver
abnormal
1. Restart the inverter.
2. If the error message persists, contact
Growatt support.
AC SPD Warning
AC SPD function
abnormal
2. If the fault persists, contact Growatt.
1. After shutdown, check the AC SPD.
Warning 208
DC fuse blows
2. If the fault persists, contact Growatt.
1. Power off the system and check the
fuse.
9.2 Troubleshooting
Ÿ If the WIT Inverter reports the “PV Isolation low” alarm, do not
touch the equipment as a ground fault might have occurred.
Ÿ It must be operated by trained and professional electrical
technicians. Technicians must observe instructions in this
manual and local regulations.
Ÿ Beware of high voltages which can cause electric shocks.
DANGER
Bekijk gratis de handleiding van Growatt WIT29.9-50K-XHU, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Growatt |
| Model | WIT29.9-50K-XHU |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 16744 MB |
