PowerWalker VFI 10K ICT IoT 3/3 BI User manual

PowerWalker
VFI 10k ICT/ ICR IoT
VFI 20k ICT/ ICR IoT
3-Phase UPS
Manual
Uninterruptible Power Supply
System
EN
Service and support:
Call your local service representative

SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS. This manual contains important instructions that should be followed
during installation and maintenance of the UPS and batteries.
The UPS that are covered in this manual are intended for installation in an environment within O to SO°C,
free of conductive contaminant.
Special symbols
RISK OF ELECTRIC SHOCK - Observe the warning associated with the risk of electric shock symbol.
Important instructions that must always be followed.
EU separate collection and lead content mark for lead acid batteries. Indicates that the
battery must not be disposed of to the normal household waste but be separately
collected and recycled.
EU separate collection mark for waste electrical and electronic equipment (WEEE}.Indicates
that the item must not be disposed of to the normal household waste but be separately
collected and recycled.
Information, advice, help.
Refer to the user manual.

Safety of persons
 RISK OF VOLTAGE BACKFEED. The system has its own power source (the battery). Isolate
the UPS and check for hazardous voltage upstream and downstream during lockout-
tagout operation. Terminal blocks may be energized even if the system is disconnected
from the AC power source.
 Dangerous voltage levels are present within the system. It should be opened exclusively
by qualified service personnel.
 The system must be properly grounded.
 The battery supplied with the system contains small amounts of toxic materials. To avoid
accidents, the directives listed below must be observed:
 Servicing of batteries should be performed or supervised by personnel
knowledgeable about batteries and the required precautions.
 When replacing batteries, replace with the same type and number of batteries or
battery packs.
 Do not dispose of batteries in a fire. The batteries may explode.
 Batteries constitute a danger (electrical shock, burns). The short-circuit current
may be very high.
 Precautions must be taken for all handling:
 Wear rubber gloves and boots.
 Do not lay tools or metal parts on top of batteries.
 Disconnect charging source prior to connecting or disconnecting battery
terminals.
 Determine if battery is inadvertently grounded. If inadvertently grounded, remove
source from ground. Contact with any part of a grounded battery can result in
electrical shock. The likelihood of such shock can be reduced if such grounds are
removed during installation and maintenance (applicable to equipment and
remote battery supplies not having a grounded supply circuit).
Product safety
 The UPS connection instructions and operation described in the manual must be
followed in the indicated order.
 UPS enclosure IP rating IP20.
 CAUTION - To reduce the risk of fire, the unit connects only to a circuit provided with
branch circuit overcurrent protection.
 The upstream circuit breaker for Normal AC/Bypass AC must be easily accessible. The
unit can be disconnected from AC power source by opening this circuit breaker.

 An additional AC contactor is used for back feed protection and must comply with
IEC/EN 62040-1 (the creep age and clearance distances shall meet the basic insulation
requirements for pollution degree 2).
 Disconnection and overcurrent protection devices shall be provided by others for
permanently connected AC input (Normal AC/Bypass AC) and AC output circuits.
 Check that the indications on the rating plate correspond to your AC powered system
and to the actual electrical consumption of all the equipment to be connected to the
system.
 For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the equipment
and shall be easily accessible.
 Never install the system near liquids or in an excessively damp environment.
 Never let a foreign body penetrate inside the system.
 Never block the ventilation grates of the system.
 Never expose the system to direct sunlight or source of heat.
 If the system must be stored prior to installation, storage must be in a dry place.
 The admissible storage temperature range is -25°C to +55°C without battery (-15°C to
+40°C with battery).
 TN-S/IT/TN-C/TT of electrical supply system may be connected by UPS.
 This UPS may be provided with a maximum of 6 extension battery cabinets or equivalent.
Special precautions
 The unit is heavy: wear safety shoes and use vacuum lifter preferentially for handling
operations.
 All handling operations will require at least two people (unpacking, lifting, installation
in rack system).
 Before and after the installation, if the UPS remains de-energized for a long period, the
UPS must be energized for a period of 24 hours, at least once every 6 months (for a
normal storage temperature less than 25°C). This charges the battery, thus avoiding
possible irreversible damage.
 During the replacement of the Battery Module, it is imperative to use the same type
and number of elements as the original Battery Module provided with the UPS to
maintain an identical level of performance and safety.
 This is a category C3 UPS product. In a residential environment, this product may cause
radio interference, in which case the user may be required to take additional measures.

CONTENTS
1Introduction.......................................................................................................................1
1.1 Product features .........................................................................................................1
1.2 Environmental protection...........................................................................................2
2Product Overview ..............................................................................................................3
2.1 Model list ....................................................................................................................3
2.2 Presentation ...............................................................................................................6
3Installation.......................................................................................................................12
3.1 Unpacking and inspecting.........................................................................................12
3.2 Checking the accessory kit ........................................................................................13
3.3 Mechanical installation.............................................................................................14
3.4 Power cables connection..........................................................................................18
4. Parallel System Installation and Operation (Optional) ....................................................33
4.1 Wiring for AC/DC cable .............................................................................................33
4.2 Wiring for parallel signal cable .................................................................................38
4.3 Parallel system operation .........................................................................................39
5Operation ........................................................................................................................40
5.1 LCD panel ..................................................................................................................40
5.2 LCD description.........................................................................................................41
5.3 Menu structure.........................................................................................................42
5.4 Control and Product information..............................................................................43
5.5 User settings .............................................................................................................43
5.6 Starting the UPS with utility......................................................................................44
5.7 Starting the UPS on battery ......................................................................................46
5.8 UPS shutdown...........................................................................................................46
6Communication ...............................................................................................................47
6.1 RS232 and USB..........................................................................................................47
6.2 UPS remote control functions...................................................................................47
6.3 IoT.............................................................................................................................48
6.4 Modbus TCP..............................................................................................................49
6.5 Intelligent card (optional) .........................................................................................49
6.6 UPS management software ......................................................................................49
7UPS Maintenance ...........................................................................................................51
7.1 Equipment care.........................................................................................................51
7.2 Transporting the UPS................................................................................................51
7.3 Storing the equipment..............................................................................................51
7.4 Recycle......................................................................................................................51
8Troubleshooting ..............................................................................................................52
8.1 Typical alarms and faults ..........................................................................................52
9Specifications...................................................................................................................55
9.1 UPS block diagram ....................................................................................................55
9.2 UPS specification ......................................................................................................55

1
1 Introduction
Thank you for selecting our UPS to protect your electrical equipment.
We recommend that you take the time to read this manual to take full advantage of
the many features of your UPS.
Before installing your UPS, please read the booklet presenting the safety instructions.
Then follow the indications in this manual.
1.1 Product features
The UPS protects your sensitive electronic equipment from the most common power
problems, including power failures, power sags, power surges, brownouts, line noise,
high voltage spikes, frequency variations, switching transients, and harmonic distortion.
Special characteristic:
• Double converter with pure sine waveform output
• Full digital control
• Output PF = 1
• High charger capability, the charger current is up to 13Amps
• Smart charging method to expand battery lifetime
• EBM quantity auto detection
• Communication ports: RPO, Dry in, Dry out, intelligent slot, USB, RS232
• IoT: Ethernet(default) and Wireless (optional)
• Dot-matrix touch LCM, it supports multi-language
• 3 Mode compatible (3-3 mode/ 3-1 mode/ 1-1 mode, default is 3-3 mode)
• ECO Mode
• Start-able without battery

2
1.2 Environmental protection
Products are developed according to an eco-design approach.
Substances
This product does not contain CFCs, HCFCs or asbestos.
Packing
To improve waste treatment and facilitate recycling, separate the various packing
components.
• The cardboard we use comprises over 50% of recycled cardboard.
• Sacks and bags are made of polyethylene.
• Packing materials are recyclable.
Follow all local regulations for the disposal of packing materials.
Product
The product is mainly made up of recyclable materials.
Dismantling and disassembly must take place in compliance with all local regulations
concerning waste. At the end of its service life, the product must be transported to
recycling centers, re-use and treatment facilities for waste electrical and electronic
equipment (WEEE).
Battery
The product contains lead-acid batteries that must be processed according to
applicable local regulations concerning batteries.
The battery may be removed to comply with regulations and in view of correct disposal.

3
2Product Overview
2.1 Model list
1. ‘BI’ model with/includes internal batteries, ‘BX’ & model means ‘longbackup
time model’ without battery but is compatible with big external batteries.
2. UPS 10kVA and EBM (for 10kVA) is 2*10 batteries, UPS 15/20kVA and EBM (for
15/20kVA) is 2*20 batteries.
3. The weight in this table is reference only, please see the labels on the carton for
details.
 Tower model:
Product Description
Net Weights
(kg)
Unit Size
(W x H x D) (mm)
UPS
VFI 10K ICT IoT 3/3 BI
106
300*805.5*633.2
VFI 15K ICT IoT 3/3 BI
146.7
VFI 20K ICT IoT 3/3 BI
159.5
VFI 15K ICT IoT 3/3 BX
52.9
VFI 20K ICT IoT 3/3 BX
EBM Tower EBM (2) ±120 9AH (1)
115.6 225*589*416
Tower EBM ±240 9AH
(2)
(1) For tower 10kVA ICT IoT 3/3 BI UPS.
(2) For tower 15/20kVA ICT IoT 3/3 BI & BX UPS.

4
 Rack model:
Product Description
Net Weights
(kg)
Size
(W x H x D)(mm)
UPS
VFI 10K ICRS 16 TFT
23.8
438*129(3U)*559
RT 3-3 10KS 20 TFT
RT 3-3 15KS 32 TFT
24.8
RT 3-3 15KS 40 TFT
RT 3-3 20KS 32 TFT
RT 3-3 20KS 40 TFT
RT 3-3 10K 16 TFT
23.8
RT 3-3 10K 20 TFT
RT 3-3 15K 32 TFT
24.8
RT 3-3 15K 40 TFT
RT 3-3 20K 32 TFT
RT 3-3 20K 40 TFT
EBM
RT EBM ±96 9AH (1) 52.3
438*129(3U)*559
RT EBM ±120 9AH
(1)
61
RT EBM 192 7AH (2) 46.1
RT EBM 240 7AH
(2)
56.1
RT EBM 192 9AH (3) 51.8
RT EBM 240 9AH
(3)
60.5
(1) For RT 10kVA UPS.
(2) For RT 15kVA UPS. Each RT 15kVA UPS needs 2pcs RT EBM for positive and negative battery input.
(3) For RT 20kVA UPS. Each RT 20kVA UPS needs 2pcs RT EBM for positive and negative battery input.

5
 Optional modular or accessory:
If order other type function modular or accessories, please contact distributors/agents.
Type Description Remark
Rack MBP
RT 3-3 10K/15K/20K MBP For Rack model only
RT 3-3 10K/15K/20K PARA MBP
For Rack model only in a parallel
system installation
Intelligent
Card
Dry Contact card (AS400)
See in chapter 6.5
NMC card
MODBUS card (CMC)
EMP Temperature and humidity sensors
WLAN
module
WLAN module Wireless connection for IoT
COMM
Cable
RS232 CABLE For RS232 communication
Battery
cable
Battery cable (16 or 32 batteries)
for Tower UPS connect with user’s own EBM
1.8m length,
see in chapter 3.4.3
Battery cable (20 or 40 batteries)
for Tower UPS connect with user’s own EBM
Rail kit Rail kit for RT model in Rack installation See in chapter 3.3.2

6
2.2 Presentation
2.2.1 Tower model:
•UPS modular:
Front view
1. Ventilation area
2. LCD Modular, including:
(1)---Power button
(2)---Touch screen
(3)---LED indicator

7
Rear view
1. Intelligent slot
2. RS232
3. Ethernet port {RJ45, for IoT function)
4. USB
5. Wireless {HDMI, For IoT function)
6. Parallel port {optional by factory, default is no)
7. DRY in/out
8. RPO
9. RJ45 {for EBM detect)
10. Maintenance bypass switch
11. Main input switch and bypass input switch
12. AC Input /Output port {terminal block)
13. External battery port

8
•EBM {External Battery Modular):
Front view
1. Ventilation area
2. EBM label
Rear view
1. Fuse board cover (replace EBM fuse)
2. EBM port 1
3. EBM port 2
4. EBM detection (RJ45 port)

9
2.2.2 RT model:
•UPS Modular
Front view
1. Ventilation area
2. LCD Modular, including: (1)---Power button (2)---Touch screen (3)---LED indicator
Rear view
1. Intelligent slot 7. DRY in/out
2. RS232 8. RPO
3. Ethernet port {RJ45, for IoT function) 9. RJ45 {for EBM detection/RT MBP detection)
4. USB 10. AC input/output port {terminal block)
5. Wireless {HDMI, For IoT function) 11. External battery port {terminal block)
6. Parallel port {optional by factory, default is no)

10
•EBM {External Battery Modular):
Front view
1. EBM label area
2. EBM label
Rear view of EBM (for l0kVA)
1. Fuse board cover (replace EBM fuse)
2.
EBM port 1
3.
EBM port 2
4.
EBM detection Box (RJ45 port)
5.
Ground screw

11
Rear view of EBM (for 15/20kVA)
1. Fuse board cover (replace EBM fuse)
2. EBM port 1
3. EBM port 2
4. EBM detection Box (RJ45 port)
5. Ground screw

12
3 Installation
It is recommended to move the equipment to the installation site by using a pallet jack
or a truck before unpacking.
The system may be installed only by qualified electricians in accordance with applicable
safety regulations.
The cabinet is heavy, please install it with at least two peoples.
3.1 Unpacking and inspecting
Unpacking the unit in a low-temperature environment may cause condensation
occurred in and on the cabinet. Do not install the unit until the inside and outside of
the unit are absolutely dry {hazard of electric shock).
If any equipment has been damaged during shipment, keep the shipping cartons and
packing materials for the carrier or place of purchase and file a claim for shipping
damage. If you discover damage after acceptance, file a claim for concealed damage.
Tower UPS
Tower EBM
RT UPS

13
RT EBM
Note:
The cabinet is heavy, please see weight provided on the carton/label.
Do not lift the unit’s front panel and rear panel.
Discard or recycle the packaging in a responsible manner or store it for future use.
Packing materials must be disposed in compliance with all local regulations concerning
waste.
3.2 Checking the accessory kit
Verify that the following additional items are included with the unit.
Tower model:
Long backup time model Standard model
Tower EBM
Tower UPS 10KS/15KS/20KS Tower UPS 10K/15K/20K
Battery cable O
√
EBM detection cable
√
Copper bus-bar
√√
USB cable √√
RS232 cable O O
Parallel cable O O
Tower foot √√√
Quick start (EBM)
√
User manual (UPS)
√√
RT model:
Long backup time model Standard model
RT EBM
Tower UPS 10KS/15KS/20KS Tower UPS 10K/15K/20K
Battery cable
(EBM to UPS)
√
Battery cable
(EBM to EBM)
√ √
EBM detection cable
√
Copper bus-bar
(with jumper cable)
√ √

14
USB cable √√
RS232 cable O O
Parallel cable O O
Tower foot √√
Rack ear √√√
Rack rail kit O O O
Quick start (EBM)
√
User manual (UPS) √√
Note ： √ --- Standard configuration; O---Option, default is Not configured
3.3 Mechanical installation
3.3.1 Tower model
To keep air-flowing freely, it is recommended to keep a clearance with 500mm space
both for front and rear side.
UPS model
1.Place the unit on a flat surface in its final location and install ‘Tower foot’ for stability.
2.Install the unit to ground(optional): place 4pcs bolts (M8 is recommended) to the
final location previously, bolt’s position please refer to below, then fix the unit to the
bolts.

15
EBM model
It is recommended to place EBM modular to UPS’s right side.
1.Place the unit on a flat surface in its final location and install ‘Tower foot’ for stability.
2.Install the unit to ground(optional): place 4pcs bolts (M8 is recommended) to the
final location previously, bolt’s position please refer to below, then fix the unit to the
bolts.
3.3.2 RT model:
1. This model support 2 installation modes: Rack installation and Tower installation.
2. To keep good ventilation, please keep a free-space (500mm at least) for front / rear
panels of the module.
3. Do not carry the front/rear panel of the module during installation.
 Rack installation
This procedure is suitable for 19 inches rack cabinet installation, it is recommended
that the depth of the cabinet be no less than 800mm.
UPS model
Identify the final position and keep ‘3U’ space for this installation.
1. Install the rail kit (if configured). This rail kit is '2U & with screw holes (M5)', the
depth of the rail kit is: 443-773 mm.