Gtec ZY120 Series User Manual
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Gtec ZY120 Series User Manual

1-3kva
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Uninterruptible Power Supply
ZY120
1-3kVA
User Manual

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Summary of Contents for Gtec ZY120 Series

  • Page 1 Uninterruptible Power Supply ZY120 1-3kVA User Manual...
  • Page 2 Important Safety Instructions EMPTY PAGE ZY120 1-3kVA User Manual EN rev.08.docx...

  • Page 3: Important Safety Instructions

    Important Safety Instructions Important Safety Instructions Save these instructions This manual contains important safety instructions. Read all safety and operating instructions before operating the uninterruptible power systems (UPS). Adhere to all warnings on the unit and in this manual. Follow all operating and user instructions. This equipment can be operated by individuals without previous training.
  • Page 4 Important Safety Instructions WARNING Disposal Dispose of used battery according to the local instructions After unpacking save the pacaging material ,recycle or dispose as law disposal This product not be disposed of as urban waste: The product’s components must be disposed of separately as a WEEE.

  • Page 5: Table Of Contents

    Important Safety Instructions CONTENTS Important Safety Instructions ..................... 3 1. Electromagnetic Compatibility ....................7 2. Introduction ..........................8 3. System Description ....................... 11 3.1 Transient Voltage Surge Suppression (TVSS) and EMI/FRI Filters ......11 3.2 Rectifier/Power Factor Correction (PFC) Circuit ............11 3.3 Inverter ........................
  • Page 6 Important Safety Instructions 9.1 Battery Disposal ......................21 9.2 Battery Replacement Procedures ................22 10. Trouble shooting ......................... 22 10.1 Checking UPS status ....................22 10.2 Adjust the factors caused the problem ..............23 Annex A. Intelligent Slot......................26 Annex B. EPO ..........................27 Annex C.

  • Page 7: Electromagnetic Compatibility

    Important Safety Instructions 1. Electromagnetic Compatibility * Safety IEC/EN 62040-1 * EMI Conducted Emission..IEC/EN 62040-2 Class C2 Radiated Emission....IEC/EN 62040-2 Class C2 *EMS ESD........IEC/EN 61000-4-2 Level 4 RS........IEC/EN 61000-4-3 Level 3 EFT........IEC/EN 61000-4-4 Level 4 SURGE......IEC/EN 61000-4-5 Level 4 Low Frequency Signals....:IEC/EN 61000-2-2 Warning: This is a product for commercial and industrial application in the second environment-installation restrictions or additional measures may be needed to prevent disturbances.

  • Page 8: Introduction

    Important Safety Instructions DO NOT CONNECT equipment that could overload the UPS or demand DC current from the UPS, for example: electric drills, vacuum cleaners, laser printers, hair dryer or any appliance using half-wave rectification. Storing magnetic media on top of the UPS may result in data loss or corruption. Turn off and isolate the UPS before cleaning it.
  • Page 9 Important Safety Instructions Fig 1. Front View 1KVA 2KVA ZY120 1-3kVA User Manual EN rev.08.docx...
  • Page 10 Important Safety Instructions 3KVA Fig 2. Rear View RS-232 communication port. DB9 type. EPO. Short to activate. Intelligent slot USB port. B type. Input surge protection slot. Input socket. 1KVA: IEC C14, 2K/3K: IEC C20 Network surge protection. Output Sockets External battery port.

  • Page 11: System Description

    3. System Description Input Output Bypass TVSS & EMI/RFI Rectifier/PFC Inverter Filters DC/DC Converter Battery Charger Battery 3.1 Transient Voltage Surge Suppression (TVSS) and EMI/FRI Filters These UPS components provide surge protection and filter both electromagnetic interference (EMI) and radio frequency interference (RFI). They minimize any surge or interference present in the utility line and keep the sensitive equipment protected.

  • Page 12: Dc-To-Dc Converter

    continuously float charge the batteries. The batteries are being charged whenever the UPS is connected to utility power. 3.5 DC-to-DC Converter The DC-to-DC converter utilizes energy from the battery system and raises the DC voltage to the optimum operating voltage for the inverter. The converter includes boost circuit which is also used as PFC.
  • Page 13 Voltage 200V/208V/220V/230V/240V Output 15/14.4/13.5/12.9/12. Current 5/4.8/4.5/4.3/4.2A 10/9.6/9/8.6/8.4A Dimension 144*353*222 190*374*336 190*426*336 (WxDxH) mm Weight (kg) Factory setting 230Vac-50Hz 2. Electrical Performance Input Model Voltage Frequency Power Factor 1-3KVA Single-phase 40-70Hz >0.98(Full load) Output Voltage Power Frequency Distortion Overload capacity Crest ratio Regulation Factor tolerance.

  • Page 14: Installation

    5. Installation    NOTICE：UPS operation in sustained temperature outside the range of 15-25 C (59 reduces battery life. 5.1 Unpacking and Inspection 1) Unpack the packaging and check the package contents. The shipping package contains: ● 1 UPS ●...

  • Page 15: Operating Procedure For Connecting The Long Backup Time Model Ups With The External Battery

    5.2.2.2 Connecting Input and Output Cables 1. Input cable connection The UPS is connected via the power plug, please use a proper socket with protection against electric current, and pay attention to the capacity of the socket: over 10A for 1KVA, over 16A for 2KVA and 3KVA.

  • Page 16: Controls And Indicators

    but the principle of “same voltage, same type” should be strictly followed. Fig.4 Battery terminal connection 2. Take out battery cable delivered with the UPS. One end of battery cable is a plug and the other end has 2 open wires. 3.
  • Page 17 Fig.5 Display Panel Description of Panel Controls Description 1.Press ON/OFF to start UPS when utility is normal NOTE It only bases on default setting(manual start) 2.Press ON/OFF to start from battery directly when there is no main input, press again to start UPS upon buzzer alarms ON/OFF 3.Press ON/OFF to shutdown inverter when UPS is in normal mode.
  • Page 18 dark—battery is connected Fig 6. LCD Main Menu Description of Main Menu Display Function Submenu Input information Input voltage(VAC), Input frequency(Hz), Input current(A) ZY120 1-3kVA User Manual EN rev.08.docx...
  • Page 19 Fault code(FAULT), Warn code(WARN), working mode(First number: n-normal mode, E-ECO mode. Second number: rated voltage and frequency 200V/50Hz, 1-200V/60Hz, Warn information 208V/50Hz, 3-208V/60Hz, 220V/50Hz, 5-220V/60Hz, 230V/50Hz, 7-230V/60Hz, mute 240V/50Hz, 9-240V/60Hz) ), mute off( Battery information Battery voltage(VDC), Capacity(%) if needed, Firmware version, Battery low warn(LOW) Load information...

  • Page 20: Operation

    7. Operation 7.1 Operation Mode 1. Turn on the UPS in normal mode 1) After you make sure that the power supply connection is correct, and then close the battery breaker (this step only for long backup time model), after that turn on the utility power.

  • Page 21: Notes For Battery Disposal And Replacement Procedures

    power, whether the UPS is turned on or not, the UPS keeps charging the batteries and also offers the protective function of overcharging and over-discharging. ⚫ The UPS should be charged once every 4 to 6 months if it has not been used for a long time.

  • Page 22: Battery Replacement Procedures

    battery replacement must be carried out by qualified personnel who are knowledgeable about batteries. No other persons should handle the batteries 9.2 Battery Replacement Procedures Turn off UPS completely. Remove covers from the UPS. Disconnect the battery wires one by one. Remove metal bars which are used to fasten batteries.

  • Page 23: Adjust The Factors Caused The Problem

    ⚫ 10.2 Adjust the factors caused the problem When the fault indicator is on, press FUNC button to see the fault code and warn code. Fault and warn codes are listed as following: Code Event Possible cause Solution Warn: Battery not Battery not connected Check if battery switch is off or connected...
  • Page 24 loads will loss power. Warn: Bypass Bypass frequency is frequency is out of synchronous synchronous range. range Warn: Transfer Transfer times Check if output is overload or some times over limit in 1 between inverter and loads are shorted. Remove the failure hour bypass is over 5 in loads and restart the UPS or wait for...
  • Page 25 of the UPS Warn: Inverter Load over Remove some loads to under 95%, overload timeout capacity of the UPS will transfer inverter and timeout, UPS will automatically transfer bypass mode bypass available Warn: Battery low UPS works in battery Recover input power or save data and battery voltage is upon “battery low”...

  • Page 26: Annex A. Intelligent Slot

    Annex A. Intelligent Slot Max output current for intelligent slot is 1A/24V. The functions of intelligent slot are listed as fig.7: Phoenix port Fig.7 User wiring diagram of intelligent slot Description of contacts: Output contact meaning Pins Contact status Utility fail Opened when mains failure occurs Closed when mains is OK Normal mode...

  • Page 27: Annex B. Epo

    Annex B. EPO EPO (emergency power off) is optional function to shutdown UPS completely at emergency condition. This function can be activated through a remote contact provided by the user. It requires opening NC contact. For remote function is necessary to remove the bridge and connect the terminals to the remote NC auxiliary contact of emergency switch.

  • Page 28: Annex C. Rated Parameters Setting

    Annex C. Rated Parameters Setting Rated parameters of ZY120 1-3K UPS can be set from panel. WARNING: Wrong configuration of rated UPS parameters can damage the applied load. Please set rated parameters in according to the following procedures: Start UPS power supply and ensure that rectifier, inverter, bypass and discharge are not working.
  • Page 29 Mode setting: press ON/OFF to choose frequency and enter in mode setting, press FUN\C to change mode. First code: n-normal mode, E-ECO mode. Second code indicated rated current voltage/frequency are listed in table below: Voltage/frequency BYPASS Number setting CONVERTER OUTPUT INPUT 200V/50Hz 200V/60Hz...
  • Page 30 Protocol setting: press ON/OFF to choose mode and enter in protocol setting. Codes are shown in “LOAD” icon, press FUNC to change protocol. First code: 0-Modbus (for setup communication via RS232 with setting software MTR), 1-SNT (for setup communication with monitoring software UPSilon and SMNP card) “CC”-current protocol.
  • Page 31 ZY120 1-3kVA User Manual EN rev.08.docx...

This manual is also suitable for:

Zy120-1kZy120-1k-ksZy120-2kZy120-2k-ksZy120-3kZy120-3k-ks

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