Operation Manual

Protect PV.250 Operating Instructions

Page 48 of 51 80000027023 BAL, en

Here you can switch the inverter on or off, depending on the unit

status. If the operation has been blocked, this is indicated here

via a key symbol. If a blank button is shown here, a fault is pre-

sent. The flashing measured values menu then takes you to the

inverter menu, where detailed information can be found on the

fault and where you have to acknowledge it.

You can use the double arrow key to select the different display

types for the energy data logger.

Current day (default) -> Previous day -> Monthly overview ->

Current yearly overview -> Yearly overview

If messages have been output or faults have occurred, you can

acknowledge the acoustic signal generator here; otherwise this

key is not assigned.

Use the bottom key with the measuring instrument symbol to call

up menus with detailed information on the status and meas-

ured values. This key flashes in the event of a fault in the unit,

enabling you to access menus containing additional fault informa-

tion directly.

7.3.4 Status/Measured Values

You can call up the "Status/Measured values" menu from the

operating display using the bottom key with the measuring instru-

ment symbol.

Here you can use the "<", ">", "^" and ENTER keys to open the

submenus containing the statuses and measured values for the

individual unit components.

Press the ENTER key to return to the Status/Measured values

menu.

Status/Measured values

AUX signals

Inverter

Photovoltaics

COM interface

Incoming mains

Fig. 37 Menu: Status/Measured values

You can use the "Photovoltaics" menu item to display the meas-

ured values for the panels. Any faults in the DC distribution are

shown here too.