Troubleshooting; Table Of Events - Eltek Valere THEIA S User Manual

11.

Troubleshooting

Table of events

To isolate the error, have the following information ready when calling the service:
— displayed error number (No)
— serial number of the inverter (see Chapter 6, section Information)
No Operating status
Blocking errors
90 AC voltage too high
91 DC voltage too high
92 Polarity of DC connection
reversed
93 Insulation error between
PV+ or PV- and earth
Blocking errors
100 Blocking system error
to
103
104 DC voltage too high
105 Startup: Polarity of DC
connection reversed
106 Blocking system error
to
129
Connections L and N
130
reversed
131 System error
to
199
Non-blocking errors
201 Amplitude limit for feed
phase exceeded or fallen
below
202 Exclusively for 3 phase
to ENS. Amplitude limit of
204 phase voltages exceeded
54
Measure
Separate inverter from mains. Check connection of AC plug.
Separate inverter from mains. Separate inverter from DC terminal.
Check module interconnection.
Check DC connection.
Check insulation of PV modules. Check insulation of PV wiring.
Separate inverter from mains. Restart inverter. If measure is not
successful call service personnel.
Check module interconnection.
Check DC connection.
Separate inverter from mains. Restart inverter. If measure is not
successful call service personnel.
Check L and N connections on AC plug
Separate inverter from mains. Restart inverter. If measure is not
successful call service personnel.
Have voltage amplitude of feed phase checked.
Ensure that all fuses are switched on. Startup:- have inverter 3-
phases connected.
User's Guide THEIA S String Inverters
357100.013, Issue 2.0, 2010 Aug