Logic Interface Connection; Commissioning; Selecting The Appropriate Grid Standard; Verifying Grid Standard For Country Of Installation - SOLIS -100K-5G Installation And Operation Manual

4. Comm. & Monitoring

4.2 Logic interface connection

Logic interface is required by some local regulations that can be operated by a simple switch
or contactor(Not available in South Africa).
When the switch is closed the inverter can operated normally. When the switch is opened,
the inverter will reduce it's output power to zero within 5s.
Pin5 and Pin6 of RJ45 terminal is used for the logic interface connection.
Please follow below steps to assemble RJ45 connector.
1. Insert the network cable into the communication connection terminal of RJ45.
2. Use the network wire stripper to strip the insulation layer of the communication cable.
According to the standard line sequence of figure 4.3 connect the wire to the plug of
RJ45, and then use a network cable crimping tool to make it tight.
1--8
Rj45 plug
Rj45terminal
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
Switch_input1
DRM(logic interface)
Figure 4.3 Strip the insulation layer and connect to RJ45 plug
3. Connect RJ45 to DRM (l ogic interface
After wire connection, please refer chapter 7.5.8.1 to enable the logic interface function.
.28.
Correspondence between the cable s
and the stitch es of plug, Pin5 and Pin6
of RJ45 terminal is used for the logic
interface, other Pins are reserved.
Pin 1: Reserved; Pin 2: Reserved
Pin 3: Reserved; Pin 4: Reserved
Switch_input2
Pin 5: Switch_input1; Pin 6: Switch_input2
Pin 7: Reserved; Pin 8: Reserved
) .

5.1 Selecting the appropriate grid standard

5.1.1 Verifying grid standard for country of installation

Solis inverters are used worldwide and feature preset standards for operating on
any grid. Although the grid standard is set at the factory, it is essential the grid standard be
verified for the country of installation before commissioning.
The menu for changing the grid standard or for creating a custom standard is accessible as
described in Section 6.7 and below.
WARNING
Failure to set the correct grid standard could result in improper operation
of the inverter, inverter damage or the inverter not operating at all.

5.2 Changing the grid standard

5.2.1 Procedure to set the grid standard

NOTE
This operation is for service technicians only. The inverter is customized
according to the local grid standard before shipping. There should be no
requirement to set the standard.
NOTE
The "User-Def" function can only be used by the service engineer.
Changing the protection level must be approved by the local utility.
1). From the main screen on the display, select ENTER. There are 4 sub-menu options,
use the UP/DOWN arrows to highlight ADVANCED SETTINGS. Press enter to select.
2). The screen will show that a password is required. The default password is "0010",
press the DOWN key to move cursor, press the UP key to change the highlighted digit.
YES=<ENT> NO=<ESC>
Password:0000

5. Commissioning

Information
Settings
Figure 5.1
Figure 5.2
.29.