This document provides training materials for the VMS-NSN power system project. It includes sections on system introduction, quick installation and parameter setting, controller introduction, NRMS software introduction, troubleshooting and maintenance, and Q&A. Diagrams and specifications are provided for indoor and outdoor power system configurations. Key components like rectifiers, controllers, distribution units, and alarms are described.
Study of amendments were done to analyze the interpretation of new clauses and implications of the same on the existing products/scope of new projects or products
Study of amendments were done to analyze the interpretation of new clauses and implications of the same on the existing products/scope of new projects or products
Photovoltaic Training - Session 3 - Plant OperationLeonardo ENERGY
Control systems and telecommunications.
Components and infrastructure needed to control systems
Monitoring and troubleshooting
Management of information obtained by the control system
Management and alarms.
Sending information for maintenance purposes.
Security of the Installation.
Fundamental characteristics required in a surveillance system.
Protection systems against theft.
Anti‐intrusion systems.
CCTV and video surveillance.
e‐Rounds.
Remote control systems.
Security in PV roofs.
Understanding Power Redundancy Levels in Data CentersMDC Data Centers
Redundancy is a critical factor when choosing a Data Center provider because it directly affects the level of systems availability. There are several power components in a Data Center, and every one of them is a point of failure, which can incur significant financial and data losses for your company.
Get to know more about levels of redundancy and choose what's best for your business.
Voltage Sag and Swell Identification Using FFT Analysis and Mitigation with DVRIOSRJEEE
- Power quality issues like voltage sag, swell, harmonics and transients can affect the power system performance. Voltage sag and swell are now-a-days treated to reduce power quality issues by power engineers. A small variation in voltage can badly affect the operation of power system and connected loads as well. This paper presents the voltage sag and voltage swell identification using FFT analysis. The paper also presents the mitigation for identified voltage sag and swells issues addressed with DVR. DVR consists of a voltage source converter and is controlled with d-q theory which is simple producing reference signals and gate pulses for switches of DVR. The proposed concept was simulated using MATLAB/SIMULINK software and results were presented for identification and mitigation. FFT analyses for identification of voltage sags and swell existence in different phases of power system network were shown. Mitigation of voltage sag and swell with DVR was also shown with results
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
UiPath Test Automation using UiPath Test Suite series, part 4
Training material for vms nsn project rev 0.2 20110906
1. Training material for
VMS-NSN project
Training material for VMS-NSN project / Jul. 2011
R 0.1 Delta Confidential 1
2. Contents
1 System introduction
2 Quick Installation – parameter setting
3 Controller introduction
4 NRMS software introduction
5 Troubleshooting & Maintenance
6 Q&A
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 2
3. Contents
1 System introduction
2 Quick Installation – parameter setting
3 Controller introduction
4 NRMS software introduction
5 Troubleshooting & Maintenance
6 Q&A
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 3
4. Telecom power system concept
LOAD (Switch ,ADSL…E.T.C.)
AC Input
Output DC Distribution Unit
AC Distribution Unit Rectifier # 1
Generator Rectifier # 2
Battery
Rectifier # 3
U.P.S
LVDS
Rectifier # N
Control Supervisory
Unit (CSU)
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 4
5. INDOOR POWER SYSTEM - ESAA150-FTA11
Power System
– Three phase / 4 line (3W-N-PE/220V)
– Power System with 3 rectifier slots
– Distribution:
– Load Breaker: (High PL) 20A x 2 + 10A x 2;
(Low PL) 100A x 1 + 40A x 3 (DIN Rail)
– Battery Breaker: 125A x 2 (DIN Rail)
– Protection:
– 01 x AC Surge included
– 01 x DC surge included
– Alarm relay: 8 positions, 7 positions definable
Rectifier module: 3 * DPR 2700
DC Output Voltage: 54Vdc (40~59 Vdc)
Controller: CSU501+
Local access: NRMS through mini USB interface
(Optional) Web/SNMP for remote monitoring and control
ESAA150-FTA11
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 5
6. INDOOR POWER SYSTEM - ESAA150-FTA11
High priority load
20A x 2 + 10A x 2
AC surge AC I/P breaker
Low priority load
arrestor 3P/40A
Battery breaker 100A x 1 + 40A x 3
125A x 2
Mini
Controller USB port Alarm dry contact Temperature
CSU501 Terminal block sensor TA & TB
Web/SNMP DC surge
(Optional) arrestor
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 6
7. KEYS COMPONENT – ESAA150-FTA11
Controller CSU 501+ Power distribution unit
Web board (optional)
Rectifier DPR2700W
Battery string 19” Rectifier shelf
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 7
9. OUTDOOR POWER SYSTEM – ESOA150-FAC01
Outdoor Power System
– Single Layer / Aluminum / Double Door / IP 54 / Fan Cooling
– 12U equipment space reserved
– Cable: 1/2" Jumper Cable x 06 + cable Glands x 06.
– Fan speed control for reducing audible noise
Power System
– Three phase / 4 line (3W-N-PE/220V)
– Power System with 3 rectifier slots
– Distribution:
– Load Breaker: (High PL) 20A x 2 + 10A x 2;
(Low PL) 100A x 1 + 40A x 3 (DIN Rail)
– Battery Breaker: 125A x 2 (DIN Rail)
– Protection:
– 01 x AC Surge
– 01 x DC Surge
– Alarm relay: 8 positions, 7 positions definable
Rectifier module: 3 * DPR 2700/ 2900 HE
Local access: NRMS through mini USB interface
(Optional) Web/SNMP for remote monitoring and control
Outline Dim.: (H*W*D): <2000mm x 750mm x 720mm (Body)
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 9
10. OUTDOOR POWER SYSTEM – ESOA150-FAC01
12U space for NSN Fan cooling
Customer equipment
DC Power system
ESAA150-FTA Series
Power System with 3
rectifier slots
(Rear side access)
Battery tray 1
Battery tray 2
Cable Gland x 6 +
1/2" Jumper Cable x 06
Front View Front Side
Dimension (H*W*D): < 2000mm x 750mm x 720mm
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 10
11. OUTDOOR POWER SYSTEM – ESOA150-FAC01
12U space for NSN
Customer equipment
DC Power system
ESAA150-FTA Series
DPR 2900 /
Power System with 3
2700W Rectifier
rectifier slots
(Front side access)
Battery tray 1
Battery tray 2
Rear View Rear Side
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 11
12. KEY COMPONENTS – ESOA150-FAC01
Power shelf: SB-23N/HJ E
Fan tray (EX-F01B)
Rectifier DPR2700W
Controller CSU 501+
Battery string
Web board (optional)
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 12
13. Power shelf - ESOA150-FAC01
High priority load
20A x 2 + 10A x 2
AC surge AC I/P breaker
Low priority load
arrestor 3P/40A
Battery breaker 100A x 1 + 40A x 3
125A x 2
Mini
Controller USB port Alarm dry contact Temperature
CSU501 Terminal block sensor TA & TB
Web/SNMP DC surge
(Optional) arrestor
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 13
14. OUTDOOR POWER SYSTEM – ESOA150-FAC01
Alarm – CCU Board
Alarm dry
contact
CCU
Board
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 14
15. OUTDOOR POWER SYSTEM – ESOA150-FAC01
CCU Relay Positions and Definition
NO
COM
NC
Cooling alarm
NO
COM Environments alarm
NC
Environment control Board
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 15
16. OUTDOOR POWER SYSTEM – ESOA150-FAC01
PDU Relay Positions and Definition
Alarm
PIN Alarm Setting Alarm Description
Relay
1 NO
1 2 COM AC off AC off
3 NC
4 NO
2 5 COM Rectifier failure Any Rectifier Failure
6 NC
7 NO
CSU Hardware Failure
3 8 COM CSU Failure
(Hardware setting can not defined by yourself)
9 NC
10 NO
4 11 COM LVDS trip Low voltage disconnect
12 NC
13 NO
Ambient Temperature High (TA2H)
5 14 COM High temperature
Battery Temperature High (TB1H)
15 NC
16 NO
6 17 COM Major Alarm Major Alarm
18 NC
19 NO
7 20 COM Minor Alarm Minor Alarm
21 NC
22 NO
N/A
8 23 COM Don’t use
24 NC
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 16
17. OUTDOOR POWER SYSTEM – ESOA150-FAC01
Cable entries
6pcs of bottom cable entries reserved
1pce MG32A 1-hole Cable Gland
For AC input (spare)
3pcs MG32A 2-hole Cable Gland
For cable range (OD): 12mm
2pce 3-hole Cable Gland
For cable range (OD): 12mm
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 17
18. OUTDOOR POWER SYSTEM – ESOA150-FAC01
NSN equipment
Grounding bus bar
Main Grounding Bus bar with 6pcs M6
insert nut for NSN equipment
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 18
19. OUTDOOR POWER SYSTEM – ESOA150-FAC01
Power system
Grounding bus bar
Main Grounding Bus bar x 1 with 6pcs M6
insert nut for for Power system grounding.
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 19
20. OUTDOOR POWER SYSTEM – ESOA150-FAC01
Air filter module
Suggestion:
Clean: 1~2 Months using vacuum cleaner
Replacement: 6~12 Months
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 20
21. OUTDOOR POWER SYSTEM – ESOA150-FAC01
AC terminal & AC Grounding bus bar
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 21
22. OUTDOOR POWER SYSTEM – ESOA150-FAC01
AC socket, AC breaker & Fan breaker
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 22
24. 48 VDC equipment for RNC (8900W)
Power System
– Three phase / 4 line (3W-N-PE/220V)
– Power System with max.12 rectifier slots
– Distribution:
1. Main AC breaker 3P 380Vac type
2. AC Surge Protection
3. Rail 1 Breaker X 16 (DIN rail C120 type ) 125A x1;100A
x1; 80A x1
4. Rail 2 Breaker x23 (DIN rail C60 type) 63x3; 50Ax1; 40Ax1;
32Ax1; 25Ax1;20Ax116Ax1; 10Ax1
5. Rail 3 Breaker X 16 (DIN rail C120 type ) 125A x1;100A
x1; 80A x1
6. Battery Fuse X 4 (400A x2 )
– Alarm relay: 8 positions, 7 positions definable
Rectifier module: 10 * DPR 2000
DC Output Voltage: 54Vdc (40~59 Vdc)
Local access: NRMS
Optional Web/SNMP for remote monitoring and control
ES 48/600-UBA02
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 24
25. 48 VDC equipment for Transport node Hub Site
(Tellabs) (1000W)
Power System
– Three phase / 4 line (3W-N-PE/220V)
– Power System with 3 rectifier slots
– Distribution:
– Load Breaker: (High PL)10A x 2;
(Low PL) 32A x 2;
– Battery Breaker: 125A x 2 (DIN Rail)
– Protection:
– 01 x AC Surge included
– 01 x DC surge included
– Alarm relay: 8 positions, 7 positions definable
Rectifier module: 2 * DPR 2000
DC Output Voltage: 54Vdc (40~59 Vdc)
Controller: CSU501+
Local access: NRMS through mini USB interface
Optional Web/SNMP for remote monitoring and control
ESAA150-FTA Series + 0.75M Lion rack
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 25
26. 48 VDC equipment for Transport Node RNC Site
(2000W)
Power System
– Three phase / 4 line (3W-N-PE/220V)
– Power System with 3 rectifier slots
– Distribution:
– Load Breaker: (High PL)10A x 2;
(Low PL) 32A x 4;
– Battery Breaker: 125A x 2 (DIN Rail)
– Protection:
– 01 x AC Surge included
– 01 x DC surge included
– Alarm relay: 8 positions, 7 positions definable
Rectifier module: 3 * DPR 2000
DC Output Voltage: 54Vdc (40~59 Vdc)
Controller: CSU501+
Local access: NRMS through mini USB interface
Optional Web/SNMP for remote monitoring and control
ESAA150-FTA Series + 0.75M Lion rack
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 26
27. 48 VDC equipment for BSC/PCU site (3200W)
Power System
– Three phase / 4 line (3W-N-PE/220V)
– Power System with 4 rectifier slots
– Distribution:
– Load Breaker: (High PL)10A x 2 + 20A x 2;
(Low PL) 100A x 2 + 40A x 2;
– Battery Breaker: 125A x 3 (DIN Rail)
– Protection:
– 01 x AC Surge included
– 01 x DC surge included
– Alarm relay: 8 positions, 7 positions definable
Rectifier module: 4 * DPR 2000
DC Output Voltage: 54Vdc (40~59 Vdc)
Local access: NRMS software
Optional Web/SNMP for remote monitoring and control
ES 48/200-UQB03
+ 1.5M Lion rack
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 27
28. 48 VDC equipment for TC site (3720W)
Power System
– Three phase / 4 line (3W-N-PE/220V)
– Power System with 4 rectifier slots
– Distribution:
– Load Breaker: (High PL)10A x 2;
(Low PL) 100A x 2 + 16A x 4;
– Battery Breaker: 125A x 3 (DIN Rail)
– Protection:
– 01 x AC Surge included
– 01 x DC surge included
– Alarm relay: 8 positions, 7 positions definable
Rectifier module: 4 * DPR 2700
DC Output Voltage: 54Vdc (40~59 Vdc)
Local access: NRMS software
Optional Web/SNMP for remote monitoring and control
ES 48/200-UQB04
+ 1.5M Lion rack
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 28
29. DP 2700 Series Rectifier
Features and Benefits
-48V/56A, Output; Max. Power 2700W
Wide Input Voltage Range (90V~300V)
Power Factor Correction (>0.99)
Hot-pluggable, All Connectors are at the rear
Compact Size
≅ 34W/in3 (48V) Power Density
Dimension:42mm/1U(H)*125.5mm/2.8U(W)*268mm(D)
Light weight:>2 Kg
Horizontal(1U)/Vertical(2U) Models Available
High Efficiency: >91% (48V)
Fan cooling and Easy replaceable fan design
Operation temp.:-5oC~+75oC
UL/CUL,TUV/CE Certificated
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 29
30. AC Input Characteristic(48V)
Wide AC input voltage range with derating below 176 V
Maximum input current 19 A
Input fuse 25A fast (L and N)
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 30
31. DC Output Characteristic (48V)
Max. Output Power: 2700W(-48V)
Constant Power Design
Output voltage 40 ... 59.5 Vdc
Output fuse 30A x 3 (- pole)
48
56
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 31
32. Thermal Management (CSU Control)
OTP = Over Temperature Protection
Ambient temperature sense for thermal management:
OTP control is based on internal temperature
OTP protection is based on critical internal temperature
Power limit Vinrms: 184
Rectifier
2700 restart
2300
Ambient
55 °C 65 °C 75 °C
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 32
33. Rectifier - Interface
Pin Number Signal Description
P4 VOP Precharge
P5-P7 VO- DC Output “-”
P8-P10 VO+ DC Output “+”
H1 SGNDO Signal ground
I/O Connector H2 RS485+ RS 485 + communication
G1 CGND Communication ground
Input Signal Output G2 RS485- RS 485 – communication
F1 INH Short pin for well connection
F2 IDA ID analog
E1 IDD ID digital
Pin Number Signal Description
E2 IBUS Load Sharing Bus
P1 AC_L AC main, L terminal
P2 AC_N AC main, N terminal
P3 FG AC main, frame ground
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 33
34. Rectifier - Dimension
W x H x D=4.9 x 1.6 x 11.7 inch =125.5 x 40.5 x 270 mm
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 34
35. Contents
1 System introduction
2 Quick Installation – parameter setting
3 Controller introduction
4 NRMS software introduction
5 Troubleshooting & Maintenance
6 Q&A
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 35
36. Quick installation – system parameter
Quick Installation via NRMS software (Step 1: Date & Time setting)
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 36
37. Quick installation – system parameter
Quick Installation via NRMS software (Step 2: Battery capacity setting)
For this case, battery capacity is 300AH.
Default setting
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 37
38. Quick installation – system parameter
Quick Installation via LCD display (Step 1: Date & Time setting)
Step 1-1
Step 1-2
Step 1-3
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 38
39. Quick installation – system parameter
Quick Installation via LCD display (Step 2: Battery capacity setting). For this case,
Battery capacity is 300AH
Step 2-1 Step 2-2
Step 2-4
Step 2-3
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 39
40. START - UP PROCEDURE
START - UP PROCEDURE: Check-list and inspection before turn-on: Verify
all connections prior to starting this section
• Ensure the input AC circuit breaker located on the AC service panel is
switched to “Off” position
• Confirm the operating voltage before proceeding
• Ensure the frame ground is properly connected to a permanent earth
ground connection
• Ensure all the DC circuit breakers in the equipment are switched to the
“Off” position
• Tighten the DC circuit breaker lugs to ensure proper contact is made with
the load cable and the trip sense wire as it may cause heat damage
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 40
41. START - UP PROCEDURE
Turn on the system
Step 1 Check all wiring are correct
Step 2 Check and confirm the input voltage is correct
Step 3 Pull out all the rectifiers from the system
Step 4 Switch on the battery breaker(s)
Step 5 Check the monitor of display on the controller
Step 6 Switch on the AC breaker
Step 7 Check the monitor of display on the controller again
Step 8 Push one rectifier into the rectifier slot
Step 9 Check the system works in normal condition.
Step 10 Push all other rectifier(s) into the rectifier slots
Step 11 Switch on the load breaker(s) sequentially
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 41
42. START - UP PROCEDURE
Simple troubleshooting guide
Status Possible causes Action
LCD display on the AC utility does not Check the AC utility
controller is “OFF” supply to the system Make sure the AC wire is properly connected at the AC input
terminal
Check the AC breaker position to “ON” position
Contact technician if problem still exists
All CSU LED are “OFF” AC utility does not Check the AC utility
supply to the system Make sure the AC wire is properly connected at the AC input
terminal
Check the AC breaker position to “ON” position
Contact technician if problem still exists
Rectifier LEDs are AC utility is not Check the AC utility
“OFF” available Make sure the AC wire is properly connected at the AC input
Rectifier is not properly terminal
placed Check the AC breaker position to “ON” position
Pull out the rectifier and insert it properly
Contact technician if problem still exists
System shows in normal DC breaker is tripped Check the load breaker position to “ON” position
operation but no output LVDS2 did not re- Change the breaker if breaker is overloaded in use.
to the load connect Check the system output voltage
No battery backup when Battery breaker is no Check the battery breaker position to “ON” position and check
AC fails connected or the the battery voltage.
battery voltage too low Change the battery
Battery life reaches
end
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 42
43. Alarm dry contact & SNMP card installation
ESAA150 – FTA11 Power Shelf
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 43
44. Alarm dry contact
Alarm dry contact
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45. Alarm dry contact
Type of contact: Dry contact is a contact
that is not initially connected to a voltage
source.
Alarm relay: 8 positions, 7 positions
definable
7 positions can be defined by NRMS
software
Local access: NRMS through mini USB
interface.
Relay 8 7 6 5 4 3 2 1
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 45
46. Alarm relay define
Relay & LED Config
Relay 8 7 6 5 4 3 2 1
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47. Config
Alarm relay define
Alarm relay & LED indicator can be defined
Relay & LED
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 47
48. SADMIN level
Pull down list for alarm relay & LED indicator define
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 48
49. Alarm dry contact
Using tool to push the button
Finish
and connect the signal wire
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50. Alarm dry contact – Default setting
Alarm Relay PIN Alarm Setting Alarm Description
1 NO
1 2 COM AC off AC off
3 NC
4 NO
2 5 COM Rectifier failure Any Rectifier Failure
6 NC
7 NC
CSU Hardware Failure
3 8 COM CSU Failure (Hardware setting can not defined by
yourself)
9 NO
10 NO
4 11 COM LVDS trip Low voltage disconnect
12 NC
13 NO
Ambient Temperature 2 Hi (TA2H)
5 14 COM High temperature (Power bay, threshold= 45 ℃)
Battery Temperature Hi
15 NC
16 NO
6 17 COM Major Major Alarm
18 NC
19 NO
7 20 COM Minor Minor alarm
21 NC
22 NO
N.A
8 23 COM No define
24 NC
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51. SNMP Card Installation
Web Server Function and Feature (Optional)
Features:
Applied in TCP/IP Internet/Intranet Environment
Complete Supervising to Power System
User-friendly Graphic Interface
Dynamic information presentation
Password function
Multi Language Support
Main Screen Microsoft Explorer and Netscape Support
Parameter Setting
Status Configuration
Alarm
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52. SNMP Card Installation (optional)
Step 1: Relax 4 screws of controller
4
2
1
3
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53. SNMP Card Installation (optional)
Step 2: Move out cover and prepare SNMP card kits
Controller without SNMP card SNMP card kits
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54. SNMP Card Installation (optional)
Step 3: Connect signal cables
Connect signal cables to SNMP terminal Connect signal cables to CSU
Note: follow this picture to connect 2 cables. Web
function may not work because of wrong wiring.
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 54
55. SNMP Card Installation (optional)
Step 4: Fix SNMP Card (2 screws)
Fix SNMP Card by 2 screws SNMP Card connect port
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56. SNMP Card Installation (optional)
Step 5: Recover CSU cover
4
2
1
3
Fix CSU cover by 4 screws Controller with SNMP card
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 56
57. Contents
1 System introduction
2 Quick Installation – parameter setting
3 Controller introduction
4 NRMS software introduction
5 Troubleshooting & Maintenance
6 Q&A
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 57
58. Controller – CSU 501+
Reliable and user friendly controller
User configurable alarms and settings
Programmable DC output voltage
Battery temperature compensated float voltage
LVD contactor control
Battery charging control
Automatic battery testing
LCD 128 x 64 dots display
Entry of alarm and system parameters from PC via
mini USB port
Internet Web Server Function: By Web Server
Software/SNMP via RJ45 (Option)
Green Function / Efficiency management
Hot plug in design
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59. Controller CSU 501+
User Interfaces
Internet Web Server
Function port (optional)
Up
Major LED
Minor LED Down
EQU LED
Enter
ESC
128 x 64 LCD Mini USB (slave)
Dots Display
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60. Controller CSU 501+
Function architecture (MainData)
Home
DCV
DCI
Sys Status(FL/EQU)
Alarm Existing
Sys Info Sys Setting Current Alarm
Rectifier Battery Event Log Current .setting AC & Temp Data &
I.D. Address Batt. String I.D. Alarm Function Time DC Setting ACV Voltage Version
Output Current Batt.Status Recover Time Alarm Setting Ambient Temp. Date/Time
Status Batt. Current Batt.Setting H/W version
Other Setting S/W version
* DC/DC Data
* Function architecture varies in different systems
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61. Controller CSU 501+
Function architecture (MainData)
Home
DCV
DCI
Sys Status(FL/EQU)
Alarm Existing
Sys Info Sys Setting Current Alarm
Password
DC Setting Alarm Setting Batt. Setting Date Setting Efficn.t Mgt. Generator Temp. Unit
DCV setting ACV, Batt. Par. Year/month/ ON/OFF ON/OFF ON/OFF
CL setting DCV,LVDS, T-Comp day/time
OTP,EQU, BDT Test Comm.
Batt.Test. B-EQU Modbus
Baudrate
Language
Password English Alarm Reset
New PW Cfm 繁體中文 Reset HVSD
PW Default 簡體中文 Reset Com-fail
(0000)
* Function architecture varies in different systems
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 61
62. Controller CSU 501+
Function architecture (MainData)
Home
DCV
DCI
Sys Status(FL/EQU)
Alarm Existing
Sys Info Sys Setting Current Alarm
All Alarm Function show on Display
Show Real Information and Alarm Time in Event Log
* Function architecture varies in different systems
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 62
69. Contents
1 System introduction
2 Quick Installation – parameter setting
3 Controller introduction
4 NRMS software introduction
5 Troubleshooting & Maintenance
6 Q&A
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 69
70. NRMS software introduction
Mini U
SB
Local Access
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71. Mini USB
The files is **.EXE files,
So just double clock it Local Access
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72. NRMS H/W Tools
1. H/W Mini USB Cable
2. Delta NRMS software
3. Computer with USB port
Mini USB Cable
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73. User level login
The port must be
match your
PC/Laptop
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74. User level login – Find the
comm Port in your computer
Click to Device
Manager
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75. User level login – Find the
comm Port in your computer
Click to Ports (COM
& LPT)
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76. User level login
Push this button
to connect to
system
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77. User level
NRMS Version
CSU
System data
DC O/P voltage
Ambient Temp.
Load current
Total current
(load + battery)
Buzzer stop
AC voltage (Phase1)
Manual battery Test
AC voltage (Phase 2)
Manual EQU
AC voltage (phase 3)
Software Version
Firmware Version
System status Login level
System voltage
RMS software status System time
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78. User level
Max. No. of No. of No. of No. of rectifier Clear
rectifier slot rectifier rectifier rectifier communication communication
in system failure working turned Off error error
Rectifier
Rectifiers
status
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79. User level
Battery
Total Batt. current
(+: charge)
(-: discharge)
Batt. 1 Temp.
Batt. capacity
Batt. 2 Temp.
Batt. 1 current Batt. 3 Temp.
Batt. 2 current
Batt. 3 current
Batt. middle point Vol 1
Batt. middle Point Vol 2
Batt. middle point Vol 3
Batt. middle Point Vol 4
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80. Parameter
User level
System
AC High
DCV high setting point AC Low
DCV low setting point
Energy Saving
Pre DCV low setting point
SMR Max. Current
HV shutdown setting point
LVDS1 trip point
LVDS2 trip point Time Setting
LVDS3 trip point Manual LVDS1 Trip
Float voltage
Manual LVDS2 Trip
EQU voltage
Ambient temp. high
Ambient temp. low
High temp. shutdown
Alarm when current over
Low temp. shutdown 80% of rectifier capacity
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81. Delta Power System LVDS Behavior
Power System Battery Power System Battery
Rectifier Battery Volt Battery Volt
Volt (54V) (54V) (54V)
Energy Energy Energy Energy
BLVD BLVD
Battery Low Battery Low
Voltage Rectifier Voltage
Disconnect Volt (0V) Disconnect
Current Current
BLVD Sensor Sensor
Close BLVD
Close
LVDS2 LVDS2
Close Close
PL NPL PL NPL
Output (Load)
Output (Load)
Normal (AC) Discharge (AC break off)
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82. Delta Power System LVDS Behavior
Power System Battery Power System Battery
Energy Energy Battery Volt
Energy Energy
(46V)
Battery Volt
BLVD BLVD (42V)
Battery Low Battery Low
Rectifier Voltage Rectifier Voltage
Volt (0V) Disconnect Volt (0V) Disconnect
BLVD BLVD Trip (42V)
Close
LVDS2 Trip (46V) LVDS2
Open
X X X
PL NPL PL NPL
Output (Load) Output (Load)
Discharge (LVDS2 Trip) Discharge (BLVD Trip)
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83. Delta Power System LVDS Behavior
Power System Battery Power System Battery
Energy Energy Energy Energy
Rectifier Battery Volt Rectifier Battery Volt
Volt (45V) (45V) Volt (49V) (49V)
BLVD
BLVD Auto recover Close
(42V + 3V=45V)
LVDS2 LVDS2 Auto
Open recover (46V +
X 3V=49V)
PL NPL PL NPL
Output (Load) Output (Load)
Battery recharge Battery recharge
(BLVD Recover) (LVDS2 Recover)
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84. Parameter
User level
Battery
Battery capacity Batt. Test Function
Batt. Temp. High ALM Test Time
Batt. Middle point Test Criterion
Discharge current for test
SMR max. current limit
Charge Management
Batt. Periodic Test Function
Charge CL 1
Charge CL -2 Test Periodic
Charge CL -3 Which day do the test
What time do the test
Last batt. Test Time
Next batt. Test Time
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85. Concept of Battery Charge Current Limit
Battery Capacity x Charge rate = Charger Current
In this case, battery capacity is 300Ah, so:
300Ah x 0.2C = 60A (battery charge current)
300Ah x 0.1C = 30A (battery charge current)
EqulizeVoltage
Charge Voltage and Charge Current
Float Voltage
Deeply Discharge
Voltage
Battery current Stage - 1 Current Limit
Stage - 2 Current Limit
Stage - 3 Current Limit
0V / 0A EQU stop current
Time
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86. Parameter
User level
Temp.
Compensation
Temp. Compensation Coefficient (per cell) of
Function Temp. Compensation
Compensation Mode Max. Range of Compensation
Center of temp.
System volt of T0
System volt of T1
System volt of T2
System volt of T3
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87. Parameter
User level
EQU
Equalize charge
Batt. remaining capacity
EQU Max. Time
System voltage
Additional EQU Time
AC fail time
Criterion for stop EQU
Discharge Current
Periodic EQU Function
Criteria for enforce EQU
Periodic
Which day enforce
What time enforce
Last EQU Time
Next EQU Time
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88. Parameter
User level
Alarm Mask
Rectifier current limit TB sensor fail alarm
One rectifier fail Battery temp. high
More than 1 rectifier fail Battery fuse fail
Major alarm Battery discharge
Minor alarm Battery breaker trip
Load breaker trip Middle test fail
High priority breaker trip Battery test fail
Low priority breaker trip Rect. Over capacity
DCV high alarm
Load fuse fail DCV low alarm
Load rail alarm LVDS 2 trip
LVDS trip alarm
GMT fuse fail TA high alarm
TA low alarm
TA sensor fail alarm
ACV high alarm
ACV low alarm
AC breaker trip
AC phase lost alarm
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89. Parameter
User level
WEB
IP Address
Subnet Mask
Gateway
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90. Parameter
User level
CCU
Fan 1 start point Fan 2 start point
Fan 1 stop point Fan 2 stop point
Duty for fan 1 full speed Duty for fan 2 full speed
Fan 1 full speed point Fan 2 full speed point
Start point for heater
Push this button then fan 2 run from
low speed to full speed
Push this button then fan 2 run full speed
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91. Alarm
User level
system
Alarm light with alarm
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92. Alarm
User level
CCU
Alarm light w/o alarm
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93. Event
User level
Record items
Right now
Clear all Event log
Event log list
Down load Event log
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94. Setting
User level
Modem configure
Change permission
Change password
Logout (return to user level)
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95. SADMIN level login
1
2
3
4
Password:
8888
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96. SADMIN level login
5
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97. SADMIN level
NRMS Version
CSU
System data
DC O/P voltage
Ambient Temp.
Load current
Total current
(load + battery)
Buzzer stop
AC voltage (Phase1)
Manual battery Test
AC voltage (Phase 2)
Manual EQU
AC voltage (phase 3)
Software Version
Firmware Version
System status Login level
System voltage
RMS software status System time
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 97
98. SADMIN level
Max. No. of No. of No. of No. of rectifier Clear
rectifier slot rectifier rectifier rectifier communication communication
in system failure working turned Off error error
Rectifier
Manual on/off
rectifier
Rectifiers
status
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99. SADMIN level
Battery
Total Batt. current
(+: charge)
(-: discharge)
Batt. 1 Temp.
Batt. capacity
Batt. 2 Temp.
Batt. 1 current Batt. 3 Temp.
Batt. 2 current
Batt. 3 current
Batt. middle point Vol 1
Batt. middle Point Vol 2
Batt. middle point Vol 3
Batt. middle Point Vol 4
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100. Parameter
SADMIN level
System
AC High
DCV high setting point AC Low
DCV low setting point
Energy Saving
Pre DCV low setting point
SMR Max. Current
HV shutdown setting point
LVDS1 trip point
LVDS2 trip point Time Setting
LVDS3 trip point Manual LVDS1 Trip
Float voltage
Manual LVDS2 Trip
EQU voltage
Ambient temp. high
Ambient temp. low
High temp. shutdown
Alarm when current over
Low temp. shutdown 80% of rectifier capacity
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101. Parameter
SADMIN level
Battery
Battery capacity Batt. Test Function
Batt. Temp. High ALM Test Time
Batt. Middle point Test Criterion
Discharge current for test
(SMR model selection )
SMR max. current limit
Charge Management
Batt. Periodic Test Function
Charge CL 1
Charge CL -2 Test Periodic
Charge CL -3 Which day do the test
What time do the test
Last batt. Test Time
Next batt. Test Time
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102. Parameter
SADMIN level
Temp.
Compensation
Temp. Compensation Coefficient (per cell) of
Function Temp. Compensation
Compensation Mode Max. Range of Compensation
Center of temp.
System volt of T0
System volt of T1
System volt of T2
System volt of T3
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 102
103. Parameter
SADMIN level
EQU
Equalize charge
Batt. remaining capacity
EQU Max. Time
System voltage
Additional EQU Time
AC fail time
Criterion for stop EQU
Discharge Current
Periodic EQU Function
Criteria for enforce EQU
Periodic
Which day enforce
What time enforce
Last EQU Time
Next EQU Time
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104. Parameter
SADMIN level
Alarm Mask
System
Rectifier current limit TB sensor fail alarm
One rectifier fail Battery temp. high
More than 1 rectifier fail Battery fuse fail
Major alarm Battery discharge
Minor alarm Battery breaker trip
Load breaker trip Middle test fail
High priority breaker trip Battery test fail
Low priority breaker trip Rect. Over capacity
Load fuse fail DCV high alarm
DCV low alarm
Load rail alarm LVDS 2 trip
LVDS trip alarm
GMT fuse fail TA high alarm
TA low alarm
TA sensor fail alarm
ACV high alarm
ACV low alarm
AC breaker trip
AC phase lost alarm
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105. Parameter
SADMIN level
Alarm Mask
CCU
Fan 1 fail Door open
Fan 2 fail Fan 1 disconnect
Heater fail Fan 2 disconnect
Smoke alarm Heater disconnect
Humidity alarm TA 2 sensor fail
Water level alarm
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106. Parameter
SADMIN level
WEB
IP Address
Subnet Mask
Gateway
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107. Parameter
SADMIN level
CCU
Fan 1 start point Fan 2 start point
Fan 1 stop point Fan 2 stop point
Duty for fan 1 full speed Duty for fan 2 full speed
Fan 1 full speed point Fan 2 full speed point
Start point for heater
Push this button then fan 2 run from
low speed to full speed
Push this button then fan 2 run full speed
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108. Alarm
SADMIN level
system
Alarm light with alarm
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109. Alarm
SADMIN level
CCU
Alarm light w/o alarm
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110. Event
SADMIN level
Record items
Right now
Clear all Event log
Event log list
Down load Event log
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111. Config
SADMIN level
Alarm level can be defined
Alarm level
System
DCV high High priority load
DCV low Low priority load
DCV low 2 Load breaker trip
HV shutdown Load fuse fail
LVDS trip
Load rail fail
TA high
One rectifier fail
TA low > 1 rectifier fail
HT shutdown
Rect. over capacity
LT shutdown ACV high
ACV low
TA sensor fail AC fail
AC breaker trip
Rectifier current limit
AC phase lost
GMT fuse fail
TB sensor fail
TB high
Battery fuse fail
Battery middle test fail
Battery discharge
Battery test fail
Battery breaker trip
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112. Config
SADMIN level
Alarm level can be defined
Alarm level
CCU
Fan 1 fail Door open alarm
Fan 2 fail
Fan 1 disconnect
Heater fail Fan 2 disconnect
Smoke alarm Heater disconnect
Humidity alarm TA 2 sensor fail
Water level alarm
Digital input
Digital input
Digital input
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113. SADMIN level
Relay & LED Config Alarm relay define
Relay 8 7 6 5 4 3 2 1
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114. Config
SADMIN level
Alarm relay & LED indicator can be defined
Relay & LED
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115. SADMIN level
Pull down list for alarm relay & LED indicator define
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116. Config
SADMIN level
Rectifier
model
Rectifier type 1
Rectifier type 2
Rectifier model
defining
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117. Config
SADMIN level
Auto
calibrate
DCV calibration
Unnecessary to do the
calibration in normally
DCV
calibration
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118. SADMIN level
Setting
Modem configure
Change permission
Change password
Logout (return to user level)
Installation notes edit
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119. Contents
1 System introduction
2 Quick Installation – parameter setting
3 Controller introduction
4 NRMS software introduction
5 Troubleshooting & Maintenance
6 Q&A
Training material for VMS-NSN project / Jul. 2011 Delta Confidential 119
120. Troubleshooting
Alarm information (Display &Event)
AC Fail/AC High Voltage / AC Low Voltage Alarm
Description
DC Output Voltage High/Low
DC Circuit Breaker Tripped Alarm
Over-Temperature Alarm
Rectifier Failure Alarm
Controller(CSU501) Failure
Cooling System Failure
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