INDEX Contents Page 1. SAFETY······························································· P. 2 · 2. INTRODUCTION···················································· P. 7 ·········· 3. OUTLOOK···························································· P. 8 ············ 4. INSTALLATION····················································· P. 10 ············ 5. OPERATION························································· P. 13 ············ 6. SETTING ····························································· P. 14 7. TROUBLE SHOOTING ··········································· P. 16 8. COMMUNICATION················································· P.
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1. SAFETY i. Notes on using the instruction manual CAUTION ! Safety instruction. Failure to observe this instruction can cause material damage and impair the function of the device. CAUTION ! Safety instruction, relating to a danger from electrical current or voltage.
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1. SAFETY Installation Environments − The POWER INVERTER should be installed indoor only in a well ventilated, cool, dry environment. − Do not expose to moisture, rain, snow or liquids of any type. − To reduce the risk of overheating and fire, do not obstruct the suction and discharge openings of the cooling fan.
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1. SAFETY iii. POWER INVERTER Related General safety instructions Preventing Paralleling of The AC Output − The AC output of the POWER INVERTER cannot be synchronized with another AC source and hence, it is not suitable for paralleling. − The AC output of the POWER INVERTER should never be connected directly to an electrical breaker panel / load center which is also fed from the utility power / generator.
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1. SAFETY − A split phase transformer (Isolated or Auto transformer) of suitable wattage rating (25% more than the wattage rating of the POWER INVERTER) with primary of 115V AC and secondary of 115 / 230V AC (two 115V AC split phases 180 degrees apart) should be used.
INTRODUCTION 2.1. Thank you Thank you for selecting this POWER INVERTER. It is a state-of-the- art electronic POWER INVERTER that uses the latest technology. 2.2. System Description The LDA series POWER INVERTER is an advanced pure sine wave POWER INVERTER which provides reliable regulated, transient-free AC power to sensitive equipment, ranging from computers &...
3. OUTLOOK Front View 1. Ventilation Exit 2. Control Buttons 3. LCD Display 4. LED Indicators 5. DC Input Breaker 3.2. Rear View 1. DC Input Terminal Block 2. AC Output Socket 3. AC Output Terminal Block 4. Dry Contact (Option) 5.
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OUTLOOK 3.3. Operation Panel LED Indicators & Control Buttons Descriptions Indication PAGE UP Increase “ ” ” ” POWER ” PAGE DOWN Decrease MENU Next Layer RETURN DC INPUT (Green) , Supply from Battery or DC Power Supply INVERTER (Green) The Green LED ON when the Inverter starts output.
INSTALLATION 4.1 Unpacking and Inspection − Unpack the packaging and check the package contents. The shipping package contains: A POWER INVERTER A user manual − Inspect the appearance of the POWER INVERTER to see if there is any damage during transportation. Do not turn on the unit and notify the carrier and dealer immediately if there is any damage or lacking of some parts.
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4. INSTALLATION − Working with the POWER INVERTER may produce arcs or sparks. Thus, the POWER INVERTER should not be used in areas where there are inflammable materials or gases requiring ignition protected equipment. These areas may include space containing gasoline powered machinery, fuel tanks, battery compartment.
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INSTALLATION − Remove metal items like rings, bracelets and watches when working with batteries. The batteries can produce a short circuit current high enough to weld a ring or the like to metal and thus cause a severe burn. − If you need to remove a battery, always remove the ground terminal from the battery first.
5. OPERATION 5.1 Start-Up: − Press ON/OFF button for at least 2-3 seconds − To avoid touch error or push button fault, be sure to press ON / OFF button lasts for 2-3 seconds, till the LCD display “WELCOME TO POWER INVERTER WORLD” 5.2 Shutdown −...
6. SETTING Operation: Press “MENU/SELECT” button at any status page lasts for 1 second 1. Events Record Events: Manual Turn ON: User turns on the unit System Shutdown: User turns off the unit Emergency OFF: Emergency cut off the unit DC Volt Too Low: DC voltage is too low Hardware Cut Off: DC voltage is lower than min.
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6. SETTING 3. DC High Volt : (Alarm / Cut Off) Range: 110V 130V / 125V 4. DC Low Volt: Min. DC Voltage range setting: (Alarm/Cut Off) Range: 110V83V / 88V 5. Earth Fault (+): Set caution for Positive electrode of DC Voltage grounding fault 6.
7. TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE REMEDY When switching on, There is no voltage at 1. Check the continuity of the battery the AC INPUT the DC input terminal input circuit. Green LED does 2. Check that the battery fuse is not light.
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7. TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE REMEDY “FAULT” LED lights 1. Reduce the load. The load is not Permanent shut down on, buzzer alarms suitable as it requires higher of the AC output due to or LCD displays power to operate. Use a POWER continuous overload “OVERLOAD, can’t...
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V1906 ComMax International Company 12F.,118, Nan Jing East Road,Sec.3,Taipei, Taiwan TEL:+886 2 2516 8789 ; FAX:+886 2 2516 7779 E - m a i l : c o m m a x . t a i p e i @ m s a . h i n e t . n e t...
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