Page 2 - Safety Precautions; Electrical Safety; I. Hazardous voltage; Danger; Dange r; Danger; In high voltage and AC operation, specialized tools must be used.; Dange r; Danger; well earthed in time to avoid damage by lightning strikes.
Safety Precautions To reduce the chance of accident, please read the safety precautions very carefully before operation. The "Caution, Note, Warning, Danger" in this book and on the product do not represent all the safety points to be observed, and are only supplement to various safety point...
Page 3 - Note; Use insulated tools.; BLVD; The method of disabling BLVD is:; W ar n in g
IV. ESD Note The static electricity generated by the human body will damage the static sensitive elements on PCBs, such as large-scale ICs. Before touching any plug-in board, PCB or IC chip, ESD wrist strap must be worn to prevent body static from damaging the sensitive components. The other end of ...
Page 4 - Others; Warning; Please verify the cable labels before connection.
Others I. Safety W ar n in g Noti ce Note When replacing power input fuses of monitoring module and power distribution units, use the same type fuses to meet the safety requirement. II. Sharp object Warning When moving equipment by hand, wear protective gloves to avoid injury by sharp object. III. P...
Page 5 - Contents
Contents Chapter 1 Overview ............................................................................................................................................................ 1 1.1 Model Description ..............................................................................................
Page 7 - Chapter 1 Overview; Model Description; Composition And Configuration
Chapter 1 Overview 1 NetSure 211 C23 Embedded Power Supply System User Manual Chapter 1 Overview This chapter introduces model description, composition and configuration, and features of NetSure 211 C23 embedded power supply system (abbreviated as ‘system’ hereinafter). 1.1 Model Description The mod...
Page 9 - Chapter 2 Installation Instruction; Safety Regulations; within the system cabinet.; Unpacking inspection
Chapter 2 Installation Instruction 3 NetSure 211 C23 Embedded Power Supply System User Manual Chapter 2 Installation Instruction This chapter introduces installation and cable connection. Before installation, pleas e read through safety regulations, and then follow the instructions provided in this ...
Page 10 - Mechanical Installation
4 Chapter 2 Installation Instruction NetSure 211 C23 Embedded Power Supply System User Manual Table 2-3 Load cable CSA selection Load route rated current Max. output current Min. cable CSA Max. cable length (volt drop: 0.5V, with min. CSA) Max. cable CSA Max. cable length (volt drop: 0.5V, with max....
Page 11 - Electrical Installation; Switch off all MCBs and fuses before the electrical connection.; Refer to Table 2-5 to connect the input and output cables.
Chapter 2 Installation Instruction 5 NetSure 211 C23 Embedded Power Supply System User Manual 279 Front view Top view 461 428 482 32 43 Figure 2-2 Installation dimensions (unit: mm) 2.4 Electrical Installation 2.4.1 Connecting Power Cables Dange r Danger 1. Switch off all MCBs and fuses before the e...
Page 12 - Connection method:
6 Chapter 2 Installation Instruction NetSure 211 C23 Embedded Power Supply System User Manual Cable Connection From To DC output cable DC output terminals Load connection terminals Battery cable Battery string Battery terminals After the cable connections, reinstall the plastic cover of the AC input...
Page 13 - Chapter 3 Installation Testing; Installation Check And Startup; Check the system according to the following items listed below.; Installation check
Chapter 3 Installation Testing 7 NetSure 211 C23 Embedded Power Supply System User Manual Chapter 3 Installation Testing This chapter introduces procedures of installation testing. The corresponding safety rules shall be adhered to in the test. 3.1 Installation Check And Startup Before the test, inf...
Page 14 - Basic Settings; SCU + Series Monitoring Module User Manual; Alarm Check And System Operation Status Check; Alarm check
8 Chapter 3 Installation Testing NetSure 211 C23 Embedded Power Supply System User Manual 3.2 Basic Settings When the system is put into service for the first time, the parameters of the monitoring module must be set based on the actual system configuration, battery number and capacity, user’s charg...
Page 15 - System operation status check; through the monitoring module.
Chapter 3 Installation Testing 9 NetSure 211 C23 Embedded Power Supply System User Manual System operation status check There should be no alarms during normal system operation. The system operation status check can be conducted through the monitoring module. Check item OK Comments The system model ...
Page 16 - Chapter 4 Alarm Handling; Handling Alarms
10 Chapter 4 Alarm Handling NetSure 211 C23 Embedded Power Supply System User Manual Chapter 4 Alarm Handling This chapter describes the handling of alarms, as well as the preventive maintenance of the system during system daily operation. The maintenance personnel must have adequate knowledge about...
Page 17 - Handling Rectifier Fault; Handling indicator fault
Chapter 4 Alarm Handling 11 NetSure 211 C23 Embedded Power Supply System User Manual No. Alarm Handling method 7 LVD2 1. Check if there is a mains failure, and the battery voltage is lower than the ‘BLVD’ value, or the battery discharge time is more than the ‘BLVD Time’. 2. Check if someone manually...
Page 18 - Replacing rectifier fan; Unplug the power cable of the fan and remove the fan.; Replacing rectifier; Take a new rectifier and check it for any damage.
12 Chapter 4 Alarm Handling NetSure 211 C23 Embedded Power Supply System User Manual Symptom Monitoring module alarms Causes Handling methods Yellow indicator on Rect protect Current sharing imbalance Check whether the rectifier communication is normal. If not, check whether the communication cable ...
Page 20 - Appendix 1 Technical Data
14 Appendix 1 Technical Data NetSure 211 C23 Embedded Power Supply System User Manual Appendix 1 Technical Data Table 1 Technical data Parameter category Parameter Description Environmental Operating temperature -5°C ~ 40°C Storage temperature -40°C ~ 70°C Relative humidity ≤ 90%RH Altitude ≤ 2000m ...
Page 22 - Appendix 2 Wiring Diagram
Appendix 2 Wiring Diagram 16 NetSure 211 C23 Embedded Power Supply System User Manual Appendix 2 Wiring Diagram 2 SCU+ Connector 12 4 3 6 5 8 7 10 9 12 11 14 13 16 15 18 17 20 19 22 21 24 23 26 25 28 27 30 29 32 31 34 33 36 35 38 37 40 39 42 41 44 43 46 45 48 47 50 49 PE Near SCU+ 1- J9 1- J6 1- J7 ...
Page 23 - Appendix 3 Glossary
Appendix 3 Glossary 17 NetSure 211 C23 Embedded Power Supply System User Manual Appendix 3 Glossary Abbreviation Full word Amb.Temp Ambient Temperature Batt Battery BC Boost Charging BLVD Battery Lower Voltage Disconnection Cap Capacity CommMode Communication Mode CurrLimit Current Limit CycBC Cycli...