Best Power Unity/I UT3K Скачать руководство пользователя страница 10

To DC

Bus Bar

(–)

UTY 618

10

RESTRICTED

November 1995

Figure 4: Battery Tray with Batteries

CAUTION

The battery tray will drop to the floor if it is completely removed from the unit. Make sure
that your feet/hands are not under the battery tray while pulling the tray out of the unit.

200-11. 

Read the CAUTION above. Then, carefully pull the battery tray out of the unit just
far enough to expose all of the battery terminals.

Section 300:  Replacing the Batteries

300-1. 

Replace the old batteries with new ones of the same series and type and rewire in the
same order. See Figure 4.

300-2.

Slide the battery tray into the unit until only the front battery is exposed. 

300-3.

Attach the negative (–) battery cable to the first battery.

  

CAUTION

When pushing the battery tray into the unit, be careful not to pinch your fingers between
the battery tray and the chassis.

300-4. 

Use the palms of your hands to push the battery drawer all the way into the unit.

Содержание Unity/I UT3K

Страница 1: ...while performing this procedure call BEST Power Worldwide Service at 1 608 565 2100 or 1 800 356 5737 U S A and Canada or call your local BEST office Replace batteries with the same series and type b...

Страница 2: ...alent The installation must conform to national and local codes Keep unauthorized personnel away from batteries The technician or electrician must take these precautions 1 Wear protective clothing and...

Страница 3: ...al is inadvertently grounded remove the source of the ground Contacting any part of a grounded battery can cause a risk of electric shock An electric shock will be less likely if you disconnect the gr...

Страница 4: ...ntenance mode if necessary Battery maintenance mode allows a qualified technician to service the batteries without powering down the UPS or the load equipment Use the two questions below to help deter...

Страница 5: ...ets shut off the DC disconnect switches on all of the cabinets 101 5 Skip Section 102 Go to Section 200 on page 8 Section 102 Using Battery Maintenance Mode Battery maintenance mode allows a qualified...

Страница 6: ...ions on viewing the system log Look for the system event code in inverter 102 2 Access parameter mode and enter the user password 377 as follows NOTE When the unit is in parameter mode each of the fro...

Страница 7: ...ter 63 Battery Maintenance Mode to 1 as follows a The display should read P XX where XX is a parameter number Use the LOAD key or the VOUT key to change the display reading to P 63 b Press CANCEL The...

Страница 8: ...panel s See Figure 2 NOTE On a UT8K also remove the front kick plate found below the front ventilation panel slide it upward then pull it away from the unit 200 2 Remove the battery tray handle from t...

Страница 9: ...connect switch on the external battery cabinet s b Disconnect the external battery cable from the BATT post at top of the fuse board see Figure 3 Insulate the cable lead with electrical tape or heat s...

Страница 10: ...t far enough to expose all of the battery terminals Section 300 Replacing the Batteries 300 1 Replace the old batteries with new ones of the same series and type and rewire in the same order See Figur...

Страница 11: ...a small spark e Replace any tie wraps that were removed 300 8 Remove the handle from the battery drawer and reattach it to the back of the unit 300 9 Replace the bolt that secures the front of the ba...

Страница 12: ...s follows 1 The display should read P 00 Use the LOAD key or the VOUT key to change the display reading to P 63 2 Press CANCEL The display should read I 3 Press the VOUT key The display should read 0...

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