PowerSource YDC3300 User Manual
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PowerSource YDC3300 User Manual

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All rights reserved.
The information in this document is subject to change without notice.
Publish statement
Thank you for purchasing this series UPS.
This series UPS is an intelligent, three phase in Three phase out, high frequency online
UPS designed by our R&D team who is with years of designing experiences on UPS.
With excellent electrical performance, perfect intelligent monitoring and network
functions, smart appearance, complying with EMC and safety standards, The UPS
meets the world's advanced level.
Read this manual carefully before installation
This manual provides technical support to the operator of the equipment.
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Summary of Contents for PowerSource YDC3300

  • Page 1 All rights reserved. The information in this document is subject to change without notice. Publish statement Thank you for purchasing this series UPS. This series UPS is an intelligent, three phase in Three phase out, high frequency online UPS designed by our R&D team who is with years of designing experiences on UPS. With excellent electrical performance, perfect intelligent monitoring and network functions, smart appearance, complying with EMC and safety standards, The UPS meets the world’s advanced level.

  • Page 2: Table Of Contents

    Contents 1．Safety................................2 1.1 Safety notes ............................2 1.2 Symbols used in this guide......................2 2．Main Features............................. 3 2.1 Summarization........................... 3 2.2 Functions and Features ........................3 3．Installation..............................4 3.1 Unpack checking ..........................4 3.2 Cabinet Outlook ..........................4 3.4 LCD control panel ..........................5 3.5 Installation notes..........................

  • Page 3: Safety

    1．Safety Important safety instructions – Save these instructions There exists dangerous voltage and high temperature inside the UPS. During the installation, operation and maintenance, please abide the local safety instructions and relative laws, otherwise it will result in personnel injury or equipment damage. Safety instructions in this manual act as a supplementary for the local safety instructions.

  • Page 4: Main Features

    2．Main Features 2.1 Summarization This series UPS is a kind of three-in-three-out high frequency online UPS, it provides three specifications: The 10kVA/15kVA and 20kVA. The products are modularized and adopt the N+X redundancy. It can flexibly increase the number of the UPS modules according to the load capacity which is convenient for flexible allocation and gradually investment.

  • Page 5: Installation

    ◆LCD Display With LCD plus LED displays, the user may easily get UPS status and its operational parameters, such as input/output voltage, frequency & load%, battery % and ambient temperature, etc.. ◆Intelligent Monitoring Function Via optional SNMP Card, you may remotely control and monitor the UPS. ◆EPO Function The series UPS may be completely shut off when the EPO is pressed.

  • Page 6: Lcd Control Panel

    Rear View（terminal block without cover） (1) LCD panel (2) RS485 port (3) Drycontact port (4) Parallel port 1 (7) Intelligent Solt 2 (5) USB port (6) Parallel port 2 (8) Power Switch (SNMP card/ Relay card) (11)Terminal block for (12)Intelligent Solt 1 (9) REPO port (10) I/P Switch Input, output &...

  • Page 7: Installation Notes

    3.5 Installation notes Note: Consider for the convenience of operation and maintenance, the space in front and back of the cabinet should be left at least 100cm and 80cm respectively when installing the cabinet . ◆Please place the UPS in a clean, stable environment, avoid the vibration, dust, humidity, flammable gas and liquid, corrosive.

  • Page 8: External Protective Devices

    External Protective Devices For safety reasons, it is necessary to install, external circuit breaker at the input A.C. supply and the battery. This chapter provides guidelines for qualified installers that must have the knowledge of local wiring practices for the equipment to be installed. ◆External Battery The UPS and its associated batteries are protected against the effect of over-current through a DC compatible thermo-magnetic circuit-breaker (or a set of fuses) located close to...

  • Page 9: Power Cable Connect

    3.8 Power cable connect Once the equipment has been finally positioned and secured, connect the power cables as described in the following procedure. Verify the UPS is totally isolated from its external power source and also all power isolators of the UPS are open.

  • Page 10: Battery Connection

    3.9 Battery connection The UPS adopts positive and negative double battery framework, totally 16pcs(optional 18/20) in series. A neutral cable is retrieved from the joint between the cathode of the 8 ) and the anode of the 9 ) of the batteries. Then the neutral cable, the battery Positive and the battery negative are connected with the UPS respectively.

  • Page 11: Ups Multi－Module Installation

    UPS Multi－Module Installation 3.10 The basic installation procedure of a parallel system comprising of two or more UPS modules is the same as that of single module system. The following sections introduce the installation procedures specified to the parallel system. 3.10.1 Cabinet installation Connect all the UPSes needed to be put into parallel system as below picture.

  • Page 12: Computer Access

    3.10.3 Requirement for the parallel system A group of paralleled modules behave as one large UPS system but with the advantage of presenting higher reliability. In order to assure that all modules are equally utilized and comply with relevant wiring rules, please follow the requirements below: 1) All UPS modules must be of the same rating and be connected to the same bypass source.
  • Page 13 ◆On the main page of Muser4000, click the button of “Append”, then goes to a window of “Append equipment”. ◆Put the UPS name into “Equipment Name”, and UPS’ ID address into “Equipment address”. ◆Click the button “Append”, then the connection between UPS & computer is accomplished. CAUTION! When the UPS worked on inverter.

  • Page 14: Operation

    4．Operation 4.1 Operation Modes The UPS is a double-conversion on-line UPS that may operate in the following alternative modes： ◆Normal mode The rectifier/charger derives power from the AC Mains and supplies DC power to the inverter while floating and boosting charge the battery simultaneously. Then, the inverter converts the DC power to AC and supplies to the load.

  • Page 15: Turn On/Off Ups

    4.2 Turn on/off UPS 4.2.1 Restart procedure CAUTION! Make sure grounding is prorerly done! ◆ Set the Battery Breaker to the “ON” position according to the user’s manual. ◆Shut OFF the power breaker. CAUTION！ Check to see if the load is safely connected with the output of the UPS.
  • Page 16 4.2.2 Test procedure CAUTION! The UPS is operating normally.It may take 60 seconds to boost up the system and perform self-test completely. ◆ Switch off the MAINS to simulate utility failure, the rectifier will turn off and the battery should feed the inverter without interruption. At this time, the LEDs of battery should be turned ◆...
  • Page 17 ◆ Switch ON the output breaker of the module. ◆ Switch ON the input breaker . The UPS powers from the static bypass instead of the maintenance bypass, then the bypass LED will light up. ◆ Switch OFF the maintenance bypass breaker, then the output is supplied by the static bypass of the UPS.
  • Page 18 4.2.5 Shut down procedure CAUTION! This procedure should be followed to completely shut down the UPS and the LOAD. After all power switches, isolators and circuit breakers are opened, there will be no output. ◆ Open the BATTERY breaker； ◆ Open the UPS door to easily access to the main power switch； ◆...
  • Page 19 ◆Click ‘Set” at “User Set” window; ◆At the window of “Data Set”, click “Work Mode”,, choose “Parallel” for the value, then click “Set” as shown in below picture. If the UPS sounds a “beep”, that means the setting is correct. ◆At the window of “Data Set”, click “Ups ID”, write a value for the parallel UPS ID at the right side, such as “1”, then click “Set”...

  • Page 20: The Lcd Display

    means the setting is correct. CAUTION！ After changing the parallel system ID, the connection between Muser4000 and equipment might be interrupted. If it occurs, please re-connect in accordance with the instruction described before. CAUTION！ Parallel cable cannot be connected when setting the parallel parameters. ◆After setting the UPSes needed to be paralleled, power off all the UPSes.
  • Page 21 Introduction CAUTION! The display provides more functions than those described in this manual. There are 17 interfaces available in the LCD display: Item Interface Description Content Displayed CODE Operational status and mode Input A(Input L1) Voltage & Frequency Input B(Input L2) Voltage &...
  • Page 22 2.Phase A(L1) Input/Frequency 3. Phase B(L2) Input/Frequency 4. Phase C(L3) Input/Frequenc 5. Bat +(Positive) 6. Bat –(Negative) 7. Backup time...
  • Page 23 8. Phase A(L1) Output Voltage/Frequency 9. Phase B(L2) Output Voltage/Frequency 10.Phase C(L3) Output Voltage/Frequency 11. Phase A(L1) Load Capacity 12. Phase B(L2) Load Capacity 13. Phase C(L3) Load Capacity...
  • Page 24 14.Total Load Capacity 15. Temperature(battery/Internal and ambient temperature) 16. Software version & model 17.Alarm Code If has battery charging, above 2-13 interface windows will also display the charging status at the same time as below: Charging Status Boost Floating 3) Pressing “scroll” button, you may circulate all messages from the first one to the last one then returns back to the first one and vice versa.

  • Page 25: Parameters Setting

    4.4 Parameters setting The setting fuction is controled by 3 buttons (Enter ,Off ▲, On ▼): Enter ---goes into the setting page and value adjustment; Off ▲ & On ▼---for choosing different pages. After the UPS turn ON, press buttons  & ▲ for 2seconds and then goes into the setting interface page.
  • Page 26 4.4.3 Frequency setting Frequency setting (Note: Inside the broken-line is the flashing part.) When under the output voltage setting press On▼ or when under battery capacity setting press Off▲, it goes to the frequency setting. The frequency line flashes as in above picture. ①use button Enter...
  • Page 27 4.4.5 Battery quantity setting Battery quantity setting (Note: Inside the broken-line is the flashing part.) When under the battery capacity setting press On▼ or when under bypass voltage upper limit setting press Off▲, it goes to the battery quantity setting. The battery quantity line flashes as in above picture.
  • Page 28 4.4.7 Bypass voltage lower limit setting Bypass voltage lower limit setting (Note: Inside the broken-line is the flashing part.) When under the bypass voltage upper limit setting press On▼ or when under parallel ID setting press Off▲, it goes to the bypass lower limit setting. The bypass lower limit line flashes as in above picture.
  • Page 29 4.4.9 Parallel ID setting Parallel ID setting (Note: Inside the broken-line is the flashing part.) When under the bypass voltage lower limit setting press On▼ or when under parallel quantity setting press Off▲, it goes to the parallel ID setting. The parallel ID flashes as in above picture. ① use button Enter...

  • Page 30: Display Messages/Troubleshooting

    4.4.11 Parallel redundancy quantity setting Parallel redundancy quantity setting (Note: Inside the broken-line is the flashing part.) When under the parallel quantity setting press On▼, it goes to the parallel redundancy quantity setting. The parallel redundancy quantity flashes as in above picture. ①use button Enter to set the parallel redundancy quantity.
  • Page 31 Alarm Information Fault code UPS Alarm Warning Buzzer (Err) Rectifier Fault Beep continuously Fault LED lit Inverter fault(Including Inverter Beep continuously Fault LED lit bridge is shorted) Inverter Thyristor short Beep continuously Fault LED lit Inverter Thyristor broken Beep continuously Fault LED lit Bypass Thyristor short Beep continuously...

  • Page 32: Options

    4.6 Options SNMP card: internal SNMP / external SNMP optional ◆ Loosen the 2 torque screws (on each side of the card). ◆ Carefully pull out the card. Reverse the procedure for re-installation The slot called SNMP supports the MEGAtec protocol. We advise that NetAgent II-3 port is also a tool to remotely monitor and manage any UPS system NetAgent II-3Ports supports the Modem Dial-in(PPP) function to enable the remote control via the internet when the network is unavailable .

  • Page 34: Appendix 1 Specifications

    Appendix 1 Specifications Model 10KVA(S/H) 15KVA(S/H) 20KVA(S/H) 10KVA 15KVA 20KVA Capacity 13.5KW 18KW Phase 3 Phase 4 Wires and Ground Rated Voltage 380/400/415Vac Voltage Range 208~478Vac Frequency Range 45-55Hz at 50Hz/54-66Hz at 60Hz (auto sensing) ≥0.99 Power Factor ≤3%(100% nonlinear load) Current THDi Input Max.voltage:...

  • Page 35: Appendix 2 Problems And Solution

    Short Circuit Hold Whole System Line Mode: Switch to Bypass; Backup Mode: Shut down Overheat UPS immediately Battery Low Alarm and Switch off Self-diagnostics Upon Power On and Software Control EPO(optional) Shut down UPS immediately Battery Advanced Battery Management Noise Suppression Complies with EN62040-2 Alarms Audible &...
  • Page 36 does Output cable does not Make sure the output cable is well indicate any failure, but well connected; connected; output have Output breaker do not Switch on the output breaker. voltage switch on If the UPS operates at battery mode, please pay attention to the Utility voltage exceeds Utility LED is flashing remaining backup time needed for...

  • Page 37: Appendix 3 Usb Communication Port Definition

    Appendix 3 USB communication port definition Definition of port ： Connection between PC USB port and UPS USB port. PC USB port UPS USB port Description Pin 1 Pin 1 PC : +5V Pin 2 Pin 2 PC : DPLUS signal Pin 3 Pin 3 PC :DMINUS signal...

  • Page 38: Appendix 4 Rs485 Communication Port Definition

    Appendix 4 RS485 communication port definition Definition of port ： Connection between the Device’s RS485 port and UPS RS485 port. device（RJ45) UPS（RJ45） Description Pin 1/5 Pin 1/5 485+ “A“ Pin 2/4 Pin 2/4 485 -“B” Available function of RS485 ◆ Monitor UPS power status。 ◆...

  • Page 39: Appendix 5 Bat_T Communication Port Definition

    Appendix 5 BAT_T communication port definition Definition of port ： Temperature sentor’s RS485 port and UPS’s RS485 port. Temperature sentor（RJ45) UPS2 BAT_T（RJ45） Description Pin 1/5 Pin 1/5 Pin 2/4 Pin 2/4 Pin 7 Pin 7 Pin 8 Pin 8 Available function of BAT_T ◆Battery environment temperature monitoring.

  • Page 40: Appendix 6 Drycontact Port Communication Port Definition

    Appendix 6 Drycontact port communication port definition Definition of Male port ： Instruction: UPS（DB9） Instruction Pin1 UPS Battery Low Pin2 AC Power Failure Pin3 Turn off UPS Pin4 Common GND Function description: ◆ Monitor UPS status; ◆ Monitor UPS battery status; ◆...

  • Page 41: Appendix 7 Repo Instruction

    Appendix 7 REPO instruction Definition of port ： Connection diagram： Connection between the button and UPS REPO port. Button UPS REPO Description Pin 1 Pin 1 Pin 2 Pin 2 ◆A remote emergency stop switch (Dry contact signal and “normally open” - not provided) can be installed in a remote location and connection through simple wires to the REPO connector.

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