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The LCD screen's Home Page has four sections: 
Status 
Configuration 
Event Log 
About 

 

Status Page: 
1. Operating 

Mode: 

Standby mode (the UPS is connected to utility power, but is not turned 
on) 
AC Normal mode 
AVR mode Boost 1 
AVR mode Boost 2 
AVR mode Buck 1 
AVR mode Buck 2 
Battery mode 
Fault mode 

2.  Load T (Combined total of the load on all three output banks), 1 (Load 

on output bank 1), 2 (Load on output bank 2), 3 (Load on output bank 3). 

3.  Battery:  Voltage and Capacity. 
4.  Input:  Voltage and Frequency. 
5.  Output:  Voltage and Frequency. 
6.  Last UPS Test Results. 
7.  Load Bank Status: ON / OFF. 
8.  Estimated Runtime:  The amount of estimated time the UPS will 

operate in the Battery mode. 

9.  Battery Aging Coefficient:  Using the battery install date and periodic 

monitoring of the batteries to get early warning alarms for battery 
replacement.  

 

Configuration Page: 
1.  Audible Alarm:  Turn On/Off the audible alarm (for the Battery mode 

Only).  

NOTE:

    With the exception of the On-Battery alarm all the other 

Warning/Fault alarms cannot be silenced.  Once the Warning/Fault 
condition has been corrected the alarm will reset to default. 

2.  Load Bank On/Off Setting:  Enable or Disable the Load Shedding 

function. 

3.  Battery Install Date:    Set the date the batteries were replaced. 
4.  Reset Battery Aging Coefficient:  Reset the Battery Aging Coefficient 

once the batteries have been replaced. 

5.  External Battery Pack Number:  Set the number of External Battery 

Packs that are connected to the UPS. 

6.  Reset to Default:    Resets the changes to the Configuration back to the 

factory default settings (Must be in the Standby mode). 

7.  Service Mode (The UPS must be in the Standby mode to enter the 

Service mode):  Enter the password (default 0000) and then hit the 
enter key. 

Output Voltage: Set the Battery mode output voltage 120V (Default) / 
125V.    Once set hit the enter key to save the changes.

 

 
Load Shedding:    Turn off Load Bank 1 and/or Load Bank 2.    Once set 
hit the enter key to save the changes.

 

 
Password Setup:    Change the password.    Enter the old password first 
and then hit the enter key. Enter the new password and then hit the 
enter key to save the changes. 

 

 
Sensitivity:    Set the input sensitivity level to L1 or L2.    Once set hit the 
enter key to save the changes.

 

 
Event Log Page: 
1.  Fault Log 1,2,3:    View the current or previous faults. 
2.  Warning Log 1,2,3:    View the current or previous warnings. 
 
About Page: 
1.  UPS Model:    Displays the model name of the UPS. 
2.  UPS Serial No.:    Displays the serial number of the UPS. 
3.  Battery Part No.:  Displays the battery module part number. 
4.  Battery Install Date:  Displays the date the battery module was 

installed. 

5.  UPS Firmware:    Displays the UPS's firmware version. 
 
Selecting the 'Reset to Default' will reset the following items to the factory 
default settings: 
 
Configurable Settings Factory Default Settings 
Audible Alarm 

ON 

Load Bank 1 

ON 

Load Bank 2 

ON 

Battery Install Date 

Jan-20 

Battery Aging Coefficient 

1.0 

External battery Packs No. 

Auto 

Output Voltage 120V 
Load Shedding Enabled 
Password Setup 

‘0000’ 

Sensitivity L1 

OFF 

Sensitivity L2 

OFF 

Auto Restart Enabled 
Power On Delay Time 

0 – Seconds 

Fault Logs 1,2,3 

Empty, no faults listed 

Warning Logs 1,2,3 

Empty, no warnings listed 

 

Summary of Contents for MinuteMan EXR Series

Page 1: ...Para Systems Inc 1455 LeMay Dr Carrollton TX 75007 Phone 1 972 446 7363 Fax 1 972 446 9011 Internet minutemanups com UPS Sizing sizemyups com PN 34000537 R2 User s Manual...

Page 2: ...ls and Indicators 6 3 Installation 11 4 Operation 17 5 Configurable Parameters Settings 21 6 Obtaining Service 22 7 Troubleshooting 23 8 Replacing the Battery 24 9 Specifications 27 10 Limited product...

Page 3: ...0 C 25 C or 68 F 77 F for at least one hour to avoid moisture condensing inside the UPS 3 CAUTION This UPS series is ONLY intended to be installed in an indoor temperature controlled environment that...

Page 4: ...authority to operate the equipment NOTE These UPSs are shipped with the batteries disconnected The batteries must be connected before putting these UPSs into service Refer to Section 3 Installation f...

Page 5: ...ing in the AC normal Boost and Buck modes 6 The Multi function On Off Test button is used to turn the UPS on or off or to perform a self test 7 The Fault icon illuminates when the UPS detects an inter...

Page 6: ...ts the changes to the Configuration back to the factory default settings Must be in the Standby mode 7 Service Mode The UPS must be in the Standby mode to enter the Service mode Enter the password def...

Page 7: ...be installed in an indoor temperature controlled environment that is free of conductive contaminants DO NOT operate the UPS in extremely dusty and or unclean areas locations near heating devices water...

Page 8: ...FIG 1 FIG 2 13 RACKMOUNT CONFIGURATION This UPS series comes with mounting brackets for the standard 19 46 5cm rack pre installed on the UPS The mounting brackets to fit a 23 59 2cm rack and Rail Kit...

Page 9: ...n of the UPS has been determined place the UPS on a flat surface and remove the rackmount brackets from the UPS 15 2 The LCD panel can be rotated to read in the upright position Use a small flat blade...

Page 10: ...PTIONAL The Power Monitoring Software and interface cables can be used with the UPS Use only the interface cables that come with these UPSs Connect the interface cable Serial or USB to the appropriate...

Page 11: ...ilenced during a general fault alarm SERVICE MODE The UPS has a Service mode function activated through the LCD screen The Service mode items are Output Voltage Adjustment Load Shedding Function Passw...

Page 12: ...overloaded UPS will shutdown This alarm and error message will remain on until the excess load is removed or the UPS s self protection circuit shuts the UPS down If the UPS shuts down because of an O...

Page 13: ...6 Return the unit by insured prepaid carrier to Para Systems Inc MINUTEMAN UPS 1809 W Frankford Road Suite 150 Carrollton TX 75007 ATTN RMA _______ 23 Chapter 7 Troubleshooting Symptom Error Message C...

Page 14: ...the battery terminals 6 Determine if the battery is inadvertently grounded If the battery is remove the source of the grounding Contact with any part of a grounded battery can result in an electrical...

Page 15: ...Acceptable Input voltage 0 165VAC 0 300VAC Voltage Range 80 164VAC 150 271VAC Frequency Limits 50 or 60 Hz 6Hz autosensing Low Voltage Transfer Point 80V 150V resets to Utility Power at 85V 157V or h...

Page 16: ...overs faulty parts Para Systems products that are depot repaired or replaced pursuant to this warranty shall only be warranted for the unexpired portion of the warranty applying to the original produc...

Page 17: ...Manufacturer s Name Para Systems Inc MINUTEMAN UPS Manufacturer s Address 1455 LeMay Drive Carrollton Texas 75007 USA Type of Equipment Uninterruptible Power Supplies UPS Model No EXR750RT2U Y EXR1000...

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