Veesta World V-PM1000 Series User manual

Veesta World Co
User’s Manual
V-PM1000 Series
VP-1405A User’s Manual
Intelligent 48V Charger and Power Supply with
Monitoring System for Automation Purpose
Author: Veesta World Co., Engineering Department

TRADEMARKS
VEESTA and VEESTA WORLD are trademarks of Veesta World Co. Iran
V-PM1000 is trademarks of Power Module system of VEESTA WORLD Co.
NOTICE
The information in this document is subject to change without notice and should not
be construed as a commitment by VEESTA WORLD Co. Veesta World Co assumes
no responsibility for any errors that may appear in this document.
In no event shall Veesta World Co be liable for direct, indirect, special, incidental or
consequential damages of any nature or kind arising from the use of this document,
nor shall Veesta World Co be liable for incidental or consequential damages arising
from use of any software or hardware described in this document.
This document and parts thereof must not be reproduced or copied without
Veesta World Co’s written permission and the contents thereof must not be imparted
to a third party nor be used for any unauthorized purpose.

VP-1405A Advanced Power Document History
V-PM1000 Series, Veesta Power Module Product Series
48V Power Supply & Charger Instructions & User's Manual
Page 3 of 46
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DOCUMENT HISTORY
Version Date Comment
1.0 2019/04/01 First issue
1.1 2020/05/05 Update connection diagrams
1.2 2020/07/01 Modifying AC Fuse rate, adding battery fuse diagram
1.3 2020/07/25 Correction of wiring schematics for AC line

VP-1405A Advanced Power Table of Content
V-PM1000 Series, Veesta Power Module Product Series
48V Power Supply & Charger Instructions & User's Manual
Page 4 of 46
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TABLE OF CONTENT
Chapter 1 - Introduction..................................................................... 8
1.1 General Information...............................................................8
1.2 Features ................................................................................8
1.2.1 Characteristics ...........................................................9
1.2.2 Standard features ......................................................9
1.2.3 Metering Features....................................................10
1.2.4 Setting and Set-points..............................................10
1.2.5 Communications ......................................................10
1.3 VP-1405A Software Tools program.....................................11
Chapter 2 - System Overview .......................................................... 12
2.1 Overview .............................................................................12
2.2 Design Principals.................................................................12
Chapter 3 - Specifications................................................................ 14
3.1 VP-1405A Specifications.....................................................14
3.1.1 Main AC Power input ...............................................14
3.1.2 Output Specifications...............................................14
3.1.3 Protection Functions ................................................15
3.1.4 Communication Port ................................................16
3.1.5 Alarm outputs...........................................................16
3.1.6 General Specifications .............................................17
3.1.7 Environment.............................................................17
3.1.8 Dimension / Physical................................................17
Chapter 4 - Unit Installation ............................................................. 18
4.1 Unit Observation..................................................................18
4.2 Terminal Definitions.............................................................18
4.3 Mains Power Supply Connection.........................................20
4.4 Field Ground........................................................................20
4.5 Precautions in Installation....................................................21
4.6 RS485 Communication Wiring ............................................21
4.7 Wiring Diagram....................................................................24
4.8 Dimensions and Positions ...................................................25
Chapter 5 - Panel Operation ............................................................ 27
5.1 Overview .............................................................................27
5.2 Status Indications ................................................................29
5.2.1 Power LED...............................................................29

VP-1405A Advanced Power Table of Content
V-PM1000 Series, Veesta Power Module Product Series
48V Power Supply & Charger Instructions & User's Manual
Page 5 of 46
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5.2.2 Charging LED ..........................................................29
5.2.3 Discharge LED.........................................................29
5.2.4 Activation LED .........................................................29
5.2.5 Undervoltage LED....................................................29
5.2.6 Failure LED..............................................................29
5.3 Key Button Functions ..........................................................29
5.3.1 Activation buttons.....................................................29
5.3.2 Battery buttons.........................................................29
Chapter 6 - Protocol and Communication ...................................... 31
6.1 PLC Modbus® Compatible..................................................31
6.2 Comprehensive System Integration ....................................31
6.3 Transmission Mode .............................................................31
6.3.1 Slave Address..........................................................32
6.3.2 Function Code .........................................................32
6.3.3 Data .........................................................................32
6.3.4 CRC .........................................................................32
6.3.5 Protocol....................................................................32
6.4 Modbus Framing .................................................................33
6.4.1 Address Field...........................................................33
6.4.2 Function Field ..........................................................33
6.4.3 Data field..................................................................33
6.4.4 Error Check filed ......................................................34
6.4.5 Error Detection.........................................................34
6.4.6 CRC-16 Algorithm....................................................35
6.5 Error responses...................................................................36
Chapter 7 - Register Map Profile ..................................................... 37
7.1 Introduction..........................................................................37
7.2 Summary of Data Conversion .............................................37
7.3 Memory Map Data Format...................................................37
7.4 Memory Map Register Table ...............................................40
Chapter 8 - Troubleshooting............................................................ 44
8.1 Introduction..........................................................................44

VP-1405A Advanced Power Table of Content
V-PM1000 Series, Veesta Power Module Product Series
48V Power Supply & Charger Instructions & User's Manual
Page 6 of 46
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TABLE OF FIGURES
Figure 2-1: VP-1405A Design Principal.....................................................................13
Figure 4-1: VP-1405A Terminal Definitions ...............................................................18
Figure 4-2: VP-1405A Power Supply & Field Ground................................................20
Figure 4-3: VP-1405A RS-485 Communication Wiring..............................................23
Figure 4-4: VP-1405A Wiring Diagram ......................................................................24
Figure 4-5: VP-1405A Dimensions ............................................................................25
Figure 4-6: VP-1405A Mounting holes & places........................................................26
Figure 5-1: VP-1405A Front Panel Descritions..........................................................27

VP-1405A Advanced Power Table of Content
V-PM1000 Series, Veesta Power Module Product Series
48V Power Supply & Charger Instructions & User's Manual
Page 7 of 46
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INDEX OF TABELS
Table 4-1: VP-1405A Base Terminal Definitions .......................................................19
Table 6-1: VP-1405A Modbus conventions table ......................................................31
Table 6-2: VP-1405A Modbus Function Codes .........................................................33
Table 6-3: VP-1405A Modbus Exception Codes .......................................................36
Table 7-1: VP-1405A Data Format types ..................................................................38
Table 7-2: VP-1405A Input Registers, Read Only Data ............................................41
Table 7-3: VP-1405A Holding Registers, Read/Write Data .......................................43
Table 8-1: VP-1405A Troubleshooting ......................................................................44

VP-1405A Advanced Power Chapter 1 - Introduction
V-PM1000 Series, Veesta Power Module Product Series
48V Power Supply & Charger Instructions & User's Manual
Page 8 of 46
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Chapter 1 - Introduction
1.1 General Information
This is technical information and user's manual of V-PM1000 Product
Series a product model of VP-1405A the intelligent battery charger
and power supply device from the Veesta World Company. This
document helps you to find about how V-PM1000 Series works and
designed for your purpose.
V-PM1000 Series consist of many power system and module device
from DC-DC converters, AC-DC converters, battery charger, power
supply system and other related power application for the power
electric system adopted for from very small function as like of power
supply from that can be used in as conventional power systems up to
very large function intelligent charger and supply system for un-
manned substation and automation stations and distribution in
electric or telecommunication and other facilities networks.
The VP-1405A power supply with battery backup system is an ideal
device to supply power source for the SCADA and automation
projects when continuous monitoring and control to system is
required.
1.2 Features
The VP-1405A provides not only power source in 48V system DC for
the automation products but also metering for current, voltage of load
as well as battery backup voltage and current value. Programmable
set-points and optional assignable output relays allow to have
monitoring device and your power supply and battery charger could
be controlled and monitored remotely by other system like Remote
Terminal Units or Programmable Logic Controller.
The provided measurement to DC load and battery load is a good
thing that any control center could gathering data and save historical
information and study over the main supply of power system
remotely as well as providing more reliability to the automation
applications.

VP-1405A Advanced Power Chapter 1 - Introduction
V-PM1000 Series, Veesta Power Module Product Series
48V Power Supply & Charger Instructions & User's Manual
Page 9 of 46
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All above monitored values are available via digital communication
port RS485 running the ModBus® protocol. Also it is possible to
define the 4 alarm output relay to be interconnecting hard wiring 4
alarms of power supply and battery charger to the other system or
providing the alarm and indication annunciated.
The device has ability to be also configured some operation on relay
out put with alarm mapping to which alarm and status indication of
the intelligent power supply and battery charger.
The VP-1405A adopts connection realized by terminals that can be
pulled out and inserted, thus facilitating on-site wiring and
maintenance.
1.2.1 Characteristics
 Metering of DC output load current and voltage
 Metering of Charger voltage charge and current charge
 Metering of Battery discharge current and voltage
 Commercial, industrial, utility
 Independent battery charger
 High Isolation between mains AC input and outputs
 Flexible control for demand battery deactivation and battery
discharge activation
 4 controlled relay outputs for alarm and indication
 Programmable alarm and status indication
 LED display on module within the 4 operation push button
 RS485 serial port
 ModBus® RTU protocol
 Smart and compact design
1.2.2 Standard features
The VP-1405A is wall mount power supply for 48V DC system with
battery backup as called as DC-UPS system.
The change of power source of mains AC input will switch to back-up
battery connected to system in zero switching time.
The device can carry out 5.6A continues current and also 13A
current in a time smaller than 30 seconds for driving any motor or
actuator in the automation projects.

VP-1405A Advanced Power Chapter 1 - Introduction
V-PM1000 Series, Veesta Power Module Product Series
48V Power Supply & Charger Instructions & User's Manual
Page 10 of 46
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1.2.3 Metering Features
The VP-1405A provide the metering of output load current, voltage
and also the battery load and voltage in good accuracy which whelp
users to maintain the operation of their system load and also the
battery life. This information is available via the ModbusRTU protocol
by RS485 communication network.
 Output load Voltage metering
 Output load Current metering
 Battery Voltage metering
 Battery Current metering
 Battery Charge/Discharge metering
A keyboard and light contrast LED display also provided to do some
urgent case operation or status monitoring.
1.2.4 Setting and Set-points
In VP-1405A there is a feature that you can provide some settings
regarding the change default configuration or apply new setting for
operation as like as any of the assignable output relays may be used
to trigger and alarm for specific applications and status.
You can also assign and change some threshold like alarm of under
voltage or change of shutdown output load regarding the current
situation of battery voltage and etc.
1.2.5 Communications
Integrate process, instrumentation and electrical requirements in a
plant automation system by connecting VP-1405A power system
together to a DCS or SCADA system. A PC running the VP-1405A
can change system set-points, monitor values, status and alarms.
Continuous monitoring minimizes process downtime by immediately
identifying potential problems due to faults or changes from growth.
 RS485 ModBus® 2,400; 9600; 19,200; 38,400 bps
 RTU SCADA system component
 Measure actual values
 Read status
 Issue control commands
 Load all set-points
 Change individual set-points