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(generator voltage regulation). Consult generator manufacturer for required generator options and sizing. If site configuration includes an automatic transfer switch, refer to the Liebert Power Line titled “Criteria for Application of Automatic Transfer Switches (ATS) with Uninterruptible Power Supply (UPS) Systems.” 91K-PLT-48-02. It is also recommended that the transfer switch be equipped with auxiliary contacts for UPS “on generator”...
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(generator voltage regulation). Consult generator manufacturer for required generator options and sizing. If site configuration includes an automatic transfer switch, refer to the Liebert Power Line titled “Criteria for Application of Automatic Transfer Switches (ATS) with Uninterruptible Power Supply (UPS) Systems.” 91K-PLT-48-02. It is also recommended that the transfer switch be equipped with auxiliary contacts for UPS “on generator”...
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Table 4 Table 310-16 Allowable Ampacities of Insulated Conductors Rated 0-2000 Volts, 60° to 90°C (140° to 194°F) Not More than Three Conductors in Raceway or Cable or Earth (Directly Buried), based on Ambient Temperature of 30° (86°F) Size Temperature Rating of Conductor. See Table 310-13. Size 60°C 75°C...
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Table 5 Connection Type / Wire Size Range Connection Type UPS Module Rating Bypass Input AC Input Battery & AC Output Neutral Ground 10 - 30 Compression Compression Compression Compression Ground studs 3/8" - 16 x 1.00" #14 to #1/0 #14 to #1/0 #14 to #1/0 #14 to #1/0...
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Figure 1 Single Line Diagram 10-125 kVA Installation DISCONTINUED PRODUCT...
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Figure 2 Single Line Diagram 10-125 kVA with Input, Bypass, and Load Breakers Installation DISCONTINUED PRODUCT...
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Figure 3 Single Line Diagram 10-125 kVA with Bypass Transformer, and Load Circuit Breaker Installation DISCONTINUED PRODUCT...
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Figure 4 Single Line Diagram 10-125 kVA with Bypass Transformer, Input, Bypass, and Load Circuit Breakers Installation DISCONTINUED PRODUCT...
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Figure 5 Single Line Diagram 10-125 kVA with Maintenance Bypass Switch Installation DISCONTINUED PRODUCT...
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Figure 6 Single Line Diagram 10-125 kVA with Maintenance Bypass Switch, Input, Bypass, and Load Circuit Breakers Installation DISCONTINUED PRODUCT...
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Figure 7 Single Line Diagram 10-125 kVA with Bypass Isolation Transformer, Maintenance Bypass Switch, and Load Circuit Breaker Installation DISCONTINUED PRODUCT...
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Figure 8 Single Line Diagram 10-125 kVA with Bypass Isolation Transformer, Maintenance Bypass Switch, Input, Bypass, and Load Circuit Breakers Installation DISCONTINUED PRODUCT...
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System Status Screens 3.5.1 Meter Functions LOAD: XXX% A PHASE XXX kVA B PHASE XXX kVA C PHASE XXX kVA DC BUS Voltage 410 Amps 15 Charging INPUT A-PHASE A - B XXX VOLTS A - N...
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FREQUENCY 60.0 Hz OUTPUT 60.0 Hz INPUT 3.5.2 System Configuration Press review System Options and Configuration Deutsche English Espanol Francais Italia Press to set ...
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Input Voltage Rating XXX/XXX Volts Output Voltage Rating XXX/XXX Volts Nominal Frequency 60 Hz Input / Output Input Frequency Sync Range: 0.5 Hz Slew Rate 0.1 Hz/Second Press to set ...
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Low Battery Warning Time 05 Minutes Press to set Five Second DC Bus Walk-in Time and Date: HH:MM:SS DDD DD MMM YY Press to set ...
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Auto Battery Test Parameters: Press to view or set MON APR 15 17:30 THRESHOLD: 360 VDC INTERVAL: 5 WEEKS TEST ENABLED ...
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STARTUP Test passed. Turn rotary switch to position 4 STARTUP Testing Input synchronization [XX] NORMAL OPERATION Load on UPS Load XXX% ...
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Input phase rotation incorrect The power conductors are not wired to the UPS input in the desired sequence. [Disconnect power from the UPS input and correct the wiring. A Liebert Customer Service and Support representative must be present during initial start-up of your UPS system.]...
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DC bus voltage has exceeded the specified limit and the charger has been turned off. The charger will automatically restart when the DC bus voltage returns to within tolerance. [Contact Liebert Customer Service and Support if this condition persists for more than 2 minutes.] BYPASS Bypass frequency out of tolerance Input power frequency is outside of the specified tolerance (adjustable range .5...
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UPS. An automatic retransfer will be attempted when the output voltage is within tolerance. [Contact Liebert Customer Service and Support if this condition persists.] Output overvoltage UPS output voltage is above a specified maximum. The load has been automatically transferred to the Static Bypass Line.
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Overtemperature condition has persisted. Note the time stamp on the alarm overtemp message. [Perform an orderly shutdown of the critical load. Perform a UPS shutdown procedure or allow the UPS to perform an automatic shutdown. Contact Liebert Customer Service and Support.] Operation DISCONTINUED...
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Optional RS-232 Interface Port 5.6.1 Using a Terminal as a Remote Station Figure 25 Cable Connections between UPS and Terminal System Options DISCONTINUED PRODUCT...
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5.6.2 Remote Front Panel (Terminal Mode) Figure 26 UPS Remote Monitor/Control Table 10 Terminal Mode Menu Item Description Redraw Redraws the screen in case data was corrupted during transmission. Charset Changes from the ASCII character set to the IBM-PC character set.
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Editing the Phone Numbers Character Explanation Used to force the modem to perform a “hook flash” (i.e., hang up quickly and release) operation. Although rapidly fading from use, this mechanism is sometimes used in office phone systems to signal the local switchboard to listen for special codes to follow.
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Testing the Dial-Out Setup Dial Test: OFF Last Attempt(s): #1: NONE #1: NONE Table 12 Last Attempt(s) Messages Messages Meaning NONE No dial-out has been attempted. UNKNOWN Displayed when UPS has called a pager. The UPS has no way to verify that the pager service equipment has received the message, and certainly no way to verify that the radio transmission to the pager was received or displayed.
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® Optional SiteScan /Sitemaster Interface Monitoring Alarms Input Voltage Output Overload Output Voltage Load on Bypass Output Current Static Switch Disabled Output Frequency Unit Offline (EPO) Output kVA...
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