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Please comply with all warnings and operating instructions in this manual strictly. Save this manual properly and read carefully the following instructions before installing the unit. Do not operate this unit before reading through all safety information and operating instructions carefully.
Table of Contents 1. SAFETY AND EMC INSTRUCTIONS ....................2 1-1. T ....................... 2 RANSPORTATION AND TORAGE 1-2. P ............................2 REPARATION 1-3. I ............................2 NSTALLATION 1-4........................ 3 ONNECTION ARNINGS 1-5. O ............................4 PERATION 1-6. S ............................4 TANDARDS 2.
1. Safety and EMC instructions Please read carefully the following user manual and the safety instructions before installing the unit or using the unit! 1-1. Transportation and Storage Please transport the UPS system only in the original package to protect against shock and impact.
1-4. Connection Warnings • There is no standard backfeed protection inside, please isolate the UPS before working according to this circuit. The isolation device must be able to carry the UPS input current. • This UPS should be connected with TN earthing system. •...
1-5. Operation Do not disconnect the earth conductor cable on the UPS or the building wiring terminals in any time since this would cancel the protective earth of the UPS system and of all connected loads. The UPS system features its own, internal current source (batteries). The UPS output sockets or output terminal blocks may be electrically live even if the UPS system is not connected to the building wiring outlet.
Output Battery Ground PowerWalker VFI 10000CRM LCD PowerWalker VFI 10000CRM LCDL NOTE 1: It is recommended to use suitable wire in above table or thicker for safety and efficiency. NOTE 2: The selections for color of wires should be followed by the local electrical laws and regulations.
Put the terminal block cover back to the rear panel of the UPS. Warning: (Only for standard model) ● Make sure the UPS is not turned on before installation. The UPS should not be turned on during wiring connection. ● Do not try to modify the standard model to the long-run model. Particularly, do not try to connect the standard internal battery to the external battery.
3. Operations 3-1. Button Operation Button Function Turn on the UPS: Press and hold the button more than 1s to turn on the UPS. ON/Enter Button Enter Key: Press this button to confirm the selection in setting menu. ...
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LCD Panel: Display Function Backup time information Indicates the backup time in numbers. H: hours, M: minutes, S: seconds Fault information Indicates that the warning and fault occurs. Indicates the fault codes, and the codes are listed in details in section 3-9. Mute operation Indicates that the UPS alarm is disabled.
Battery information Indicates the Battery capacity by 0-25%, 26-50%, 51-75%, and 76-100%. Indicates the battery is fault. Indicates low battery level and low battery voltage. Input & Battery voltage information Indicates the input voltage or frequency or battery voltage. Vac: Input voltage, Vdc: battery voltage, Hz: input frequency 3-3.
3-4. Single UPS Operation 1. Turn on the UPS with utility power supply (in AC mode) 1) After power supply is connected correctly, set the breaker of the battery pack at “ON” position (the step only available for long-run model). Then, set the input breaker at “ON” position. At this time, the fan is running and the UPS supplies power to the loads via the bypass.
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3) The charging current can be changed from 1A to 6A via LCD or software. Please make sure that the charging current is suitable to battery specification. 5. Battery mode operation 1) When the UPS is in Battery mode, the buzzer will beep according to different battery capacity. If the battery capacity is more than 25%, the buzzer will beep once every 4 seconds.
10. Operation in Fault mode 1) When Fault LED illuminates and the buzzer beeps continuously, it means that there is a fatal error in the UPS. Users can get the fault code from display panel. Please check the trouble shooting table in chapter 4 for details.
3-6. LCD Setting There are three parameters to set up the UPS. Refer to following diagram. Parameter 1: It’s for program alternatives. Refer Parameter 1 to below table for the programs to set up. Parameter 2 and parameter 3 are the setting options or values for each program.
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01: Output voltage Interface Setting Parameter 3: Output voltage You may choose the following output voltage in parameter 3: 208: Presents output voltage is 208Vac 220: Presents output voltage is 220Vac 230: Presents output voltage is 230Vac 240: Presents output voltage is 240Vac 02: Output frequency ...
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04: Frequency range for bypass Interface Setting Parameter 2: Set the acceptable low frequency for bypass. 50 Hz system: Setting range is from 46.0Hz to 49.0Hz. 60 Hz system: Setting range is from 56.0Hz to 59.0Hz. The default value is 46.0Hz/56.0Hz. Parameter 3: Set the acceptable high frequency for bypass.
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09: Battery maximum discharge time setting Interface Setting Parameter 3: 000~999: Set the maximum discharge time from 0 min. to 999 min. UPS will shut down to protect battery after discharge time arrives. The default value is 990 min. DIS: Disable battery discharge protection and backup time will depend on battery capacity.
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14: reserved Interface Setting reserved 15: Inverter voltage calibration Interface Setting Parameter 2: you may choose Add or Sub to calibrate inverter voltage Parameter 3: The voltage setting range is from 0V to 6.4V. The default value is 0V. 16: Floating charger voltage adjustment ...
19: Battery capacity and groups setting Interface Setting Parameter 2: Set the battery capacity such as 7AH, 9AH, 10AH, 12AH, 17AH, 26AH, 40AH, 65AH, 100AH and so on. The default value is 9AH. Parameter 3: Set battery group range from 1 to 6. The default value is 1 group.
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LCD display Bypass mode Description When input voltage is within acceptable range and bypass is enabled, turn off the UPS and it will enter Bypass mode. Alarm beeps every two minutes. LCD display Battery Test Description When UPS is in AC mode or CVCF mode, press “Test” key for more than 1s.
3-8. Fault Code Fault event Fault code Icon Fault event Fault code Icon Bus start failure None Low Inverter voltage None Bus over None Inverter output short circuited Bus under None Battery SCR short circuited None Bus unbalance None Over temperature None Inverter soft start failure None...
4. Trouble Shooting If the UPS system does not operate correctly, please solve the problem by using the table below. Symptom Possible cause Remedy No indication and alarm in the front The AC input power is not Check if input cable firmly display panel even though the mains is connected well.
5. Storage and Maintenance 5-1. Storage Before storing, charge the UPS at least 7 hours. Store the UPS covered and upright in a cool, dry location. During storage, recharge the battery in accordance with the following table: Storage Temperature Recharge Frequency Charging Duration -25°C - 40°C Every 3 months...
6. Specifications MODEL PowerWalker VFI 10000CRM LCD CAPACITY* 10000 VA / 8000 W INPUT 110 VAC ± 3 % at 50% Load; Low Line Loss 176 VAC ± 3 % at 100% Load Voltage Range Low Line Comeback Low Line Loss Voltage + 10V High Line Loss 300 VAC ±...
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