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Allen-Bradley 1771-P4S, Руководство пользователя, Страница: 8 / 10

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Power Supply Modules

(Cat. No. 1771-P4S, -P6S, -P6S1, -P6S1)

Installation Data

7

If you have a pair of power supplies installed in parallel in an I/O chassis
and the P/S ACTIVE indicators are off, verify the ground connection to
each supply; then follow this troubleshooting flow chart.

Troubleshooting Parallel

Power Supplies

Artisan Scientific - Quality Instrumentation ... Guaranteed  |  (888) 88-SOURCE  |  www.artisan-scientific.com

Содержание 1771-P4S

Страница 1: ...erutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock Ready to ship TAR certified secure asset solutions Expert team I Trust guarantee I 100 satisfaction All trademarks brand names and brands appearing herein are the property of their respective owne...

Страница 2: ...e To install your power supply you need to know how to perform the following tasks set the jumpers place the power supply in a chassis connect a paralleling cable if using a second supply connect input power Set the Jumpers Each power supply module has two jumpers located at the back edge of the module near the gold plated edge connectors The jumper selection provides the proper voltage regulation...

Страница 3: ... in a power supply chassis connected to an I O chassis through a power cable right position All other configurations Power supplies are shipped with jumpers in this position left position Place the Power Supply in a Chassis WARNING Turn off all power supply modules before removing modules from or inserting modules into a chassis Failure to observe this warning could alter processor memory damage m...

Страница 4: ...o power supplies in the same I O chassis to produce more power by connecting them with a Power Supply Paralleling Cable 1771 CT This connection is for communication between the two supplies If one supply has to shut down it tells the second to turn off its indicator Although the adapter or in chassis processor will be disabled the second supply will continue trying to operate until its DC output l...

Страница 5: ...ions To make ac power connections 1 Connect the high side of the power source to the L1 terminal of the power supply 2 Connect the low side of the power source to the L2 or N neutral terminal of the power supply 3 Connect the GND ground terminal of the power supply to the central ground bus in the enclosure Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific ...

Страница 6: ...re 2 Spring the clip open to insert the wire using a wedge tipped tool such as a small screwdriver If you leave the terminal block plugged into the supply insert the tool parallel to the wire push straight in If you remove the terminal block and lay it on a flat surface insert the tool perpendicular to the wire push straight down 3 After making the wiring connections re insert the terminal block i...

Страница 7: ...ply shuts down G power switch turned off the supply is turned off G ac undervoltage G the paralleled supply is shut down With ac undervoltage or a paralleled supply shut down the supply will still attempt to generate the output When dc limits are exceeded the supply shuts down until you turn power off for 5 seconds minimum and then back on If you have a single power supply installed in an I O chas...

Страница 8: ...lies installed in parallel in an I O chassis and the P S ACTIVE indicators are off verify the ground connection to each supply then follow this troubleshooting flow chart Troubleshooting Parallel Power Supplies Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

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Страница 10: ...quipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentation Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate representative or authorized distributor for any manufacturer listed herein We re here to make your life easier How...

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