INTRODUCTION The MINUTEMAN series Uninterruptible Power Supply (UPS) has been designed to be maintenance-free, and to provide years of excellent service. It will provide superior power protection for personal computers, telephone systems, and other critical equipment, against all commercial power anomalies. Output waveform is a Synchronized Sinewave. Both lamp and audible alarms indicate UPS and commercial power status at all times.
CAUTION -- Do not allow water or any foreign object to enter the UPS. In case this occurs, immediately turn the unit power switch off and unplug the MINUTEMAN from the commercial receptacle. Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries and the required precautions.
Following is a table which shows the battery packs (BP) which can be used with each Minuteman UPS without any output power derating. MINUTEMAN UPS INTERNAL BATTERY SYSTEM BP TO BE USED MM450 24VDC, 7 AMP-HOUR BP24V10 (10 AMP-HOUR) MM850 48VDC, 7 AMP-HOUR...
Storage Temperature …………………………………-15ºC to 40ºC (5ºF to 104ºF) Relative Humidity …………………………………….. 95% Max., Non-Condensing Maximum Altitude Without Derate ………………….. 15,000 Ft. Acoustic Noise ……………………………………….. Less than 60dB @ 3' TYPICAL RUNTIME vs. LOAD (MINUTES) COMPUTER MM450 W/ MM850 W/ MM1300 W/ MM2000 W/ LOAD INT BAT...
Main Power Switch: Turns on all UPS functions, except the internal battery charger on model MM450. Charger on MM450 operates when UPS is connected to commercial power. Test/Alarm Silencer Switch : Depressing this switch while in the AC mode causes the UPS to switch to the Inverter mode.
UPS Problem Chart in the back of this manual. OPERATION The UPS loads may be controlled by the UPS Power Switch if desired. For Model MM450, the battery charger functions with the Power Switch on or off. For other models, the Power Switch must be on for battery charge;...
UPS battery capability exists. Contact Para Systems sales department for a more complete, up-to-date list. Para Systems also offers its own software package "Network Manager," which functions with Novell, UNIX-based, OS/2 and Macintosh operating systems. Network Manager offers many advantages over existing UPS monitoring packages.
Pin 9 Reserved. SERVICE If any problems are observed with you MINUTEMAN UPS, contact your supplier or Para Systems customer service department. Prior to calling please write down and be prepared to discuss UPS status indication, and if the UPS supplies power -- either in Inverter or AC mode. A chart to assist in locating some common problems appears on the last page.
5. Send the UPS freight prepaid to Para Systems headquarters. C.O.D. shipments will no be accepted. 6. If repair is Para Systems' responsibility, per the warranty, there will be no repair charge. The UPS will be repaired and returned freight prepaid, provided the UPS was returned in the original shipping carton and foam.
Page 14
PARA SYSTEMS within ten (10) days of purchase. PARA SYSTEMS or its designated representative will repair, or at PARA SYSTEMS' option, replace any product that has been returned by the purchaser and is confirmed by PARA SYSTEMS to be defective.
Need help?
Do you have a question about the MM450 and is the answer not in the manual?
Questions and answers