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UPS + AVR 

Uninterruptible Power System 

 

 

User’s Manual 

 

 

 

AS-375 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Not only for P.C., but also for Fax & Modem

 

 

BACKUP/FAULT  

 

NORMAL 

Summary of Contents for AS-375

Page 1: ...UPS AVR Uninterruptible Power System User s Manual AS 375 Not only for P C but also for Fax Modem BACKUP FAULT NORMAL ...

Page 2: ...ION Page 2 2 MAIN FEATURES Page 2 3 CAUTION Page 2 4 INSTALLATION AND OPERATION Page 3 4 5 INDICATION AND CONTROL Page 5 6 COMMUNICATION INTERFACE Page 6 7 TROUBLE SHOOTING Page 7 8 SPECIFICATIONS Page 8 9 IMPORTANT SAFETY INSTRUCTIONS Page 9 ...

Page 3: ... test when turn on Auto detect input frequency 50Hz 60Hz 3 CAUTION The UPS is suitable for capacitate load such as computer PABX However it is not suitable for inductive load such as motor fan or laser printer When installation please make sure the load is not over the rated capacity of the UPS When blackouts happen LED will turn to red and alarm will beep if the load is close to the rated value M...

Page 4: ...e with additional charge 4 1 Installation 4 1 1 Connecting the UPS city power with the original power cord of your computer If an extension cord must be used between the UPS and the nearest wall outlet use a 3 wire grounding type with rated value for at least 5 Amps 4 1 2 Connecting outlets phone line as shown below 4 1 3 Turning on power switch 2 3 4 ON OFF 1 5 5 Incoming Phone Line Original Powe...

Page 5: ...connecting a FAX machine or modem with the UPS please also connect the phone line through the UPS The UPS may offer protection against damaging power fluctuations and surges that travel through the phone line The UPS also offers a ring on function for fax receiving when blackout occurs UPS power will be turned on automatically when a ringing signal exists in the phone line and the UPS will keep po...

Page 6: ... computer without any data loss 5 3 LED Alarm Indication Green LED no alarm City power normal Red LED flashing two beeps 4 sec Backup mode Red LED flashing quick beeping 4 beeps sec Low battery Red LED lighting continuous beep Over load 180W up Alarm auto shut down in 30 sec 210W up Auto shut down immediately Red LED flashing one beep 4 sec No load auto shut down after 30 sec Red Green LEDs lighti...

Page 7: ... diagramed above for your reference Use Pin4 as the common of Pin2 and Pin5 Pin2 and Pin4 will become close loop from open when the utility is fail Pin5 and Pin4 will become close loop from open when the battery level is low The UPS will shut down when the high level signal from RS 232 sustained for 3 seconds is applied between Pin6 and Pin7 Computer RS232 5 4 3 2 1 9 8 7 6 ...

Page 8: ...ackout too often Change battery Be sure charging time 3 Both LEDs RED GRN lighting with continuous beep Dead battery Change battery 4 Both LEDs RED GRN lighting with continuous beep Voltage of city power too high low 75 or 125 of rated voltage Turn off your P C fax and wait city power back to normal Dead battery Change battery Disconnection of battery leads Re connect it 5 No any output when black...

Page 9: ...ical Battery Lead Acid maintenance free Voltage Capacity 6V 4 5Ah X 2pcs Recharge Time Approx 8 hrs to 90 LED Alarm Indication Normal In Charge GRN LED No Beep Back up Abnormal Input Voltage RED LED Flashing 2 Beeps 4 sec AbnormalInputFrequency Backup RED LED Flashing 2 Beeps 4 sec Power Saving When No Load RED LED Flashing 1 Beep 4 sec Auto off in 30 sec Low Battery RED LED Flashing 4 Beeps sec O...

Page 10: ...me is about 5 min German wording ϳ Wenn Sie die Batterien austauschen verwenden Sie bitte die gleiche Anzahl und den gleichen Batterietyp ϳ Werfen Sie niemals die Batterien in das Feuer die Batterien könnten explodieren ϳ Öffnen oder beschädigen Sie nicht die Batterien ausfileβendes Elektrolyt ist schädlich für Haut und Augen ϳ Eine Batterie kann eine Gefahz eines elektrischer Schlages und sehr gr...

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