Install Settings - Delta RPI E5 Operation And Installation Manual

Turning On the Hybrid Inverter

5.3.8 Install Settings

- The settings in Install Settings page can only be adjusted by qualified installers or
engineers. Changing these settings may result in damage to the inverter and other
equipment.
Install Settings page is for installer only.
To enter this page, installer has to key in installer password.
The page includes following functions :
• Inverter ID
Inverter ID is used to recognized the inverter when you communicating with
it via RS-485.
• Insulation
Inverter will measure the impedance between PV array and PE before
connecting to grid. To avoid risk of electrical shock, it's not recommending to
disable this function.
• Country
Each country has its own electricity regulations. The hybrid inverter can meets
more than one electricity regulations. Installer must select the country correctly.
• Dry Contact
Installer can choose the trigger condition of dry contact. The explanations of
these conditions are shown in following table.
• Clear BT PF
This option is used to clear the battery power fault message. Before clearing
the fault message, please make sure the battery has been repaired.
• Subsidy Function
This function is currently used in Germany only. Installer in Germany should
set the PV array capacity and enable this function. The maximum feed-in power
to grid will be limited at a percentage of PV array capacity. Installers can set
the various limit percentage to meet the local electricity regulation.
Setting Dry Contact Trigger Timing
Disable No action.
On Grid Inverter is connecting to grid.
Insulation Insulation test fail.
Alarm Any error or fault occurs.
Error Any error occurs.
Fault Any fault occurs.
Table 5-2 : Dry contact trigger condition
CAUTION !
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