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Summary of Contents for INVT HT1106-10 XL
- Page 1 Maintenance Manual for HT1106-10 XL/XS INVT Power System Power Solution Specialist INVT POWER SYSTEM (SHENZHEN) CO.,LTD...
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Page 2: Safety Instruction
Safety Instruction This manual contains important information on safe operation of the UPS. Please carefully read this manual prior to operation. Service personnel should understand all the information on warning and operate according to the instruction. 警告 危 险... -
Page 3: Table Of Contents
Product structure ....................... - 1 - 1.1 Outlook .......................... - 1 - 1.2 LCD Panel ........................- 1 - 1.3 Inner structure ......................- 4 - Topology and System description ..................- 6 - 2.1 Topology ........................- 6 - 2.2 System description ....................... -
Page 4: Product Structure
1. Product structure 1.1 Outlook USB(option) Operational Button Parallel (option) RS232 Ventilation Intelligent Panel slot Reserved Terminal cover Battery Package Cold start Input breaker button Bypass breaker Ground Cable protector Fig.1-1 System outlook 6/10kVA BAT+ BAT- OUT_L OUT_N IN_N IN_L Fig.1-2 connections terminals for 6/10kVA... - Page 5 Button LED indicators Fig.1-3 Control and display panel for ups Description of Panel Controls Description 1.Press ON/OFF to start inverter when rectifier is NOTE Not available when UPS is set in automatically start mode ON/OFF 2.Press ON/OFF to shutdown inverter and transfer to bypass 3.Press ON/OFF to shutdown UPS completely when...
- Page 6 Output information Input information Bypass Load, alarm Battery Setting version, information indicator alarm code Fig.1-4 Home page The description of LCD Menu is shown in Table 1-1 Table 1-1 Description of LCD Menu Menu Information Main input: voltage VAC, current A,...
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Page 7: Inner Structure
Press FUNC to check menu: description Page Page 1: INPUT voltage: 234VAC OUTPUT voltage: 220VAC Battery voltage: 259VDC LOAD : 13%. Load percent(%), active power(KW), apparent power(KVA) are displayed in turn Press “FUNC” for 2.5s in this page to mute... - Page 8 Control board Port board Power board Aux power board Fig.1-5 Inner structure (a) Charging board Bus capacitor board Battery fuses board EMI board Fig.1-6 Inner structure (b) - 5 -...
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Page 9: Topology And System Description
Topology and System description 2.1 Topology The topology is shown in Fig.2-1. Fig.2-1 HTX 6KVA~10KVA Topology 2.2 System description TVS&RFI/E MI filter Input source battery Fig 2-2 UPS system - 6 -... - Page 10 (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.
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Page 11: Trouble Shooting
3. Trouble Shooting This chapter describes checking the UPS’s status. This section also indicates various UPS symptoms a user may encounter and provides a troubleshooting guide in the event the UPS develops a problem. Use the following information to determine whether external factors caused the problem and how to remedy the situation. - Page 12 Over Bypass voltage or frequency is over tracking synchronization range. There could be interruption if manually transfer to bypass or inverter is faulty Over transfer Mains and battery or inverter and bypass times transfer for 5 times in 1hour Output shorted Load is abnormal or output breaker is shorted.
- Page 13 Check if the sensor is connected correctly Check if the environmental temp is over the range of UPS Manual transfer If bypass is over synchronization range, to bypass output could be interrupted if manually transfer to bypass Battery low...
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Page 14: Check The Broken Components
4. Check the broken components 4.1 Rectifier failure Model Components Serial number Methods of detection Measure the resistor between pin3 Q1,Q2 and pin1, if the value is between Rectifier 20~70Ω it’s ok. And measure the resistor between pin2 and pin, not... -
Page 15: Inverter Failure And Inverter Protection
4.2 Inverter failure and inverter protection Model Components Serial number Methods of detection Using the diode measure Q58,Q67,Q66,Q71 function of multi-meter to measure the voltage between Inverter pin3 and pin2, if the voltage is near 0.5V, it’s ok. If... -
Page 16: Charger Failure And Battery Issues
4.4 Charger failure and battery issues Model Components Serial number Methods of detection Measure the resistor of fuse, if near 0Ω Battery fuse it’s ok. If opened, it’s broken. Measure the resistor between pin3 and Q3,Q4 pin1, if the value is between 20~70Ω it’s Battery SCR ok. -
Page 17: Utility Abnormal
4.5 Utility abnormal Check if the sampling resistors for main input are OK. The following figure shows the sampling resistors for input sides. 4.6 Bypass voltage abnormal Check if the sampling resistors for bypass are OK. The following figure shows the sampling resistors for bypass.
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