V-TAC VT-48280-W2 Instruction Manual Download Page 2

About This Document

Purpose

This document primarily introduces the main features, component composi

on, usage, installa

on, and

maintenance of Wall-mounted Residen

al Energy Storage System VE51280W (short for V-Power S14).

Intended Audience

This document is intended for:

Hardware installa

on engineers

Technical support engineers

Maintenance engineers

Users

Symbol Conven

ons

The symbols that may be found in this document are de

ned as follows.

Symbol

De

ni

on

Remarks

Danger

Indicates a hazard with a high level of risk which, if not avoided, will
result in death or serious injury.

Warning

Indicates a hazard with a medium level of risk which, if not avoided,
could result in death or serious injury.

A

en

on

Indicates a hazard with a low level of risk which, if not avoided,
could result in minor or moderate injury.

Note

Supplements the important informa

on in the main text.

NOTE is used to address informa

on not related to personal injury,

equipment damage, and environmental deteriora

on.

Change History

Changes between the issued documents are cumula

ve. The latest document issued contains all the

changes made in earlier versions.

Issue 01 (2023-01-31)

This issue is the

rst o

ffici

al release.

1

Summary of Contents for VT-48280-W2

Page 1: ...LOVDIV 4000 BUL L KARAVELOW 9B Thank you for selecting and buying V TAC Product V TAC will serve youthe best Please read these instructions carefully keep this user manualhandy for future reference If...

Page 2: ...ith a high level of risk which if not avoided will result in death or serious injury Warning Indicates a hazard with a medium level of risk which if not avoided could result in death or serious injury...

Page 3: ...ng for Installa on 10 2 2 1 Tools 10 2 2 2 Packing List 11 2 2 3 Unpacking Acceptance 12 2 3 Installing Guide 12 2 4 Connec ng Power Cable 13 2 5 Connec ng Communica on Cable 16 3 Opera on 18 3 1 Chec...

Page 4: ...Figure 1 VT 48280 W2 Appearance VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2...

Page 5: ...Figure 3 VT 48280 W2 Operation Panel Figure 2 VT 48280 W2 Dimensions Unit mm VT 48280 W2...

Page 6: ...The de nition of the VT 48280 W2 operation panel is shown as follows VT 48280 W2 VT 48280 W2...

Page 7: ...VT 48280 W2 VT 48280 W2...

Page 8: ...high energy density safety and pollu on free features Lithium ion cell s three views are shown as follows Figure 4 Lithium ion cell three views unit mm Lithium ion cell main technical speci ca ons are...

Page 9: ...VT 48280 W2 VT 48280 W2...

Page 10: ...Depth 505 0 mm 801 5 mm 251 0 mm without base 24 Net weight Approx 121 kg Protection function 25 Over voltage protec on System over voltage cell over voltage 26 Under voltage protec on System under v...

Page 11: ...people must work together one opera ng and the other inspec ng The original cable connec on and opera on process shall not change without the authoriza on of the company s consent 2 2 Preparing for In...

Page 12: ...VT 48280 W2...

Page 13: ...VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2...

Page 14: ...VT 48280 W2 VT 48280 W2 VT 48280 W2...

Page 15: ...W2 terminal B Rotate the self locking connector slightly and it will be inserted automa cally C A er the self locking connector is automa cally inserted push it in slightly and a er hearing a click s...

Page 16: ...gure 10 Connect the external cables The self locking connector s color should correspond to the VT 48280 W2 terminal s color orange corresponds to the posi ve pole and black corresponds to the nega ve...

Page 17: ...ple VT 48280 W2 in parallel you need to connect the communica on cables in parallel rst Then you need to connect the communica on cable of the inverter to COM1 of any VT 48280 W2 Procedure 1 Connect t...

Page 18: ...e user manual of inverter The communica on cable to the inverter contains L N cable 220V power supply for BMS Please connect this cable to the output port of the inverter Optional Recommended open cir...

Page 19: ...VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2...

Page 20: ...VT 48280 W2...

Page 21: ...VT 48280 W2...

Page 22: ...VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2...

Page 23: ...VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2 VT 48280 W2...

Page 24: ...s generated the ba ery overtemperature alarm is generated Alarm recover When the ambient temperature ranges is from 10 to 35 and the cell temperature reach to the normal range the alarm should be auto...

Page 25: ...and Abbrevia ons AC Alterna ng Current BMU Ba ery Management unit BMS Ba ery Management System BCU Ba ery Control Unit DC Direct Current PCU Protocol Converter Unit SOC State of Charge SOH State of H...

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