Bau Shop DTSU666 Wireless Bridge For Solax Inverter Installation Guide

Bau Shop DTSU666 Wireless Bridge For Solax Inverter

Product Information

Specifications

• Antenna terminal
• Reset button
• Wi-BR
• APXXXXXXXXXXXX
• Device SN Indicators
• AP/STA
• Wiring terminals

Product Usage Instructions

1. Typical System Wiring
   Follow the system wiring diagram to connect the Wi-BRs and meter to the 35 mm DIN rails.

2. Mounting

   • Step 1: Connect the cables based on the system wiring diagram and mount the Wi-BRs and meter to the DIN rails.
   • Step 2: Connect the antenna to the Wi-BR through the antenna terminal.
   • Step 3: Fix the antenna outside the power distribution cabinet.

3. Compatible Inverters and Pin Definition
   Refer to Table 5-1 for compatible inverters and their respective pin definitions.

4. Configuration

   • Step 1: Connect the Wi-BRs, inverter, meter, and CT based on the system wiring diagram.
   • Step 2: Power on the Wi-BRs.
   • Step 3: Check if the RUN and COMM indicator lights are solid green.

5. Indicator Description
   Refer to Table 7-1 for a detailed description of indicator statuses.

FAQ

1. What should I do if the indicator lights are not showing the correct status?
   If the indicator lights are not displaying the correct status, refer to Table 8-1 in the Troubleshooting section of the manual for possible solutions.

2. Can Wi-BR work with both single-phase and three-phase meters?
   Yes, Wi-BR can work with both single-phase and three-phase meters. Ensure proper connections based on your meter type.

Product Introduction

Scope of Delivery

Typical System Wiring

• Wi-BR can work with both single-phase and three-phase meters. Here uses the connection to a single-phase meter and European TN-S for example.
• Wi-BR is not waterproof. During installation, take proper waterproof measures, or place it in the power distribution cabinet or other waterproof box.

Mounting

Step 1:
Connect the cables based on the system wiring diagram, and then mount the Wi- BRs and meter to the 35 mm DIN rails.

Step 2:
Connect the antenna to the Wi-BR through the antenna terminal.

Step 3:
Fix the antenna outside the power distribution cabinet.

NOTICE!
Please fix the antenna on the top of the cabinet. Otherwise, it may interfere in the signal transmission inside the cabinet.

Compatible Inverters and Pin Definition

Table 5-1 Inverter model and Pin definition

Note:
Two terminals of different types are available for Wi-BR on X1- Smart G2 and the pins in the same box are a pair.

Configuration

NOTICE!
Before connecting the cables for the Wi-BR, make sure that you have cut off the power supply in the circuit.

• Step 1: Connect the Wi-BRs, inverter, meter, and CT based on the system wiring diagram.
• Step 2: Power on the Wi-BRs.
• Step 3: Check if the RUN and COMM indicator lights of both the AP and STA models are solid green. If not, see 8 Troubleshooting for a solution.
• Step 4: (Optional) To replace or add an STA model, press the Reset button on the AP and new STA model at the same time for 3 seconds to pair them.

Indicator Description

NOTICE!
The Wi-BRs are already paired before delivery. The AP model enters the pairing mode after you press the Reset button for 3 seconds, and then exit pairing after 1 minute if no STA is detected.

Table 7-1 Indicator status and description

Troubleshooting

Table 8-1 Possible problems and suggestions

Problem

| Reason|

Solution

---|---|---
No indicator lights up after being powered on.| Abnormal power supply| Check and reconnect the power cables.
The RUN indicator flashes green.| The connection between the Wi-BR and the inverter or meter failed.| Check if the RS485 cables are normal. If yes, reconnect them; if not, change the cables and then reconnect them.
The COMM indicator is solid red.| AP and STA failed to pair.| Press the Reset button on the AP model and STA model for 3 seconds in sequence to pair them again.

Labels and Technical Data

Table 9-1 Label Description

Label

|

Description

---|---
| Conformity to EMC Directive 2014/30/EU, the LVD Directive 2014/35/EU, the RoHS Directive 2011/65/EU
| Conformity to 2012/19/EU (WEEE directive)
RF Exposure Information| This equipment must be installed and operated per the provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.

Table 9-2 Specification

External wireless interference might impact the device transmission distance and overall performance. Please be advised.

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