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American Power Conversion 10-40kW 208/480V manual

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Table of contents for the manual

  • Page 1

    APC Silcon 10-40kW 208/480V UPS User Guide Copyright ©2000 APC Denmark ApS Information in this document is subject to change without notice and does not represent a commitment on the part of the vendor[...]

  • Page 2

    2 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Thank You Thank you for chosing APC Silcon. Please read this User Guide thoroughly prior to installing the system as it provides important information on safe and efficient installation and use. The installation and use of this product must comply with national, federal, state, municipal and lo[...]

  • Page 3

    990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 3 Contents: 1.0 Introduction 4 1.1 Display Unit 4 2.0 Stop/Start UPS and Operating the External Service Bypass Panel 5 2.1 Stop UPS (for stand-by) 5 2.2 Start UPS (from stand-by) 5 2.3 Stop UPS (for complete power down) 6 2.3.1 Switching off the UPS 6 2.4 Start UPS (from complete power down) 7 2.[...]

  • Page 4

    4 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Introduction 1.0 Introduction This UPS system is designed to offer reliable and problem-free power supply for several years. The system requires only a minimum of maintenance, but we recommend you follow the maintenance guidelines described in section 6.0 Maintenance & Testing. 1.1 Display [...]

  • Page 5

    Stop/Start UPS and Operating the External Service Bypass 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 5 2.0 Stop/Start UPS and Operating the External Service Bypass Panel Only qualified electricians should start up or shut down APC Silcon UPS systems and instructions in the Installation Guide should be followed. Prior to being serviced, the[...]

  • Page 6

    6 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Stop/Start UPS and Operating the External Service Bypass 2.3 Stop UPS (for complete power down) 2.3.1 Switching off the UPS CAUTION! If the UPS system is equipped with a Service Bypass Panel, and if the load must remain energized by utility, refer to the Operating Service Bypass Panel sections [...]

  • Page 7

    Stop/Start UPS and Operating the External Service Bypass 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 7 The UPS is now isolated. Maintenance/repair, disconnection or removal can now be carried out. 2.4 Start UPS (from complete power down) 2.4.1 UPS start-up CAUTION! Recharge batteries out of service every 3 months to prevent damage. WARNING[...]

  • Page 8

    8 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Stop/Start UPS and Operating the External Service Bypass System start-up now completed. NOTICE! One of the following display messages will appear by UPS start-up: • “ STD ” : Standard (single system) • “ PAR ” : Parallel System • “ ECO ” : Economy mode (single or parallel syst[...]

  • Page 9

    Stop/Start UPS and Operating the External Service Bypass 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 9 2.5 Operating the External Service Bypass Switch (single systems) 2.5.1 Bypassing the Single System UPS APC Silcon UPS Utility Load Service Bypass Switch Action 1. Press on the ke yboard 2. Press or on the ke yboard until 3. Press on the [...]

  • Page 10

    10 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Stop/Start UPS and Operating the External Service Bypass 2.5.2 Switching the Single System UPS from External Bypass into Normal UPS Operation CAUTION! Do not leave UPS out of service for more than 48 hours. Refer to section 2.3 Stop (for complete power down). APC Silcon UPS Load Service Bypass[...]

  • Page 11

    Stop/Start UPS and Operating the External Service Bypass 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 11 NOTICE! If battery has been disconnected, please refer to section 2.4.1 UPS start-up. Action 1. Set the input switch (Q001) to position 1 2. Wait 5 sec. Open the front door of the UPS and press the green ON k ey 3. Press on the k eyboard[...]

  • Page 12

    12 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Stop/Start UPS and Operating the External Service Bypass 2.6 Operating the External Service Bypass Switch (parallel systems) 2.6.1 Bypassing the Parallel UPS System (All UPSs) Service bypass switch Load Utility APC Silcon UPS APC Silcon UPS CAUTION! Do not leave UPS out of service for more tha[...]

  • Page 13

    Stop/Start UPS and Operating the External Service Bypass 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 13 Action Steps 1-4 apply to all the parallel systems. Note that this will switch all systems into bypass oper ation 1. Press on the ke yboard 2. Press or on the ke yboard until 3. Press on the ke yboard 4. Press on the ke yboard All system[...]

  • Page 14

    14 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Stop/Start UPS and Operating the External Service Bypass 2.6.2 Switching the Parallel System from External Bypass into Normal UPS Operation NOTICE! If battery has been disconnected, please refer to section 2.4.1 UPS start-up. Service bypass switch Load Utility APC Silcon UPS APC Silcon UPS[...]

  • Page 15

    Stop/Start UPS and Operating the External Service Bypass 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 15 Action 1. Check that the output s witch (Q004) is set to position 0 2. Check that all output s witches (Q002) are set to position 1 3. Set input switches (Q001) to position 1 4. W ait 10 secs. Open the UPS front door and press the green [...]

  • Page 16

    16 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Stop/Start UPS and Operating the External Service Bypass 2.7 Isolating one UPS in a Parallel Configuration for Service/Maintenance 2.7.1 Isolating one UPS in a Parallel/Redundant System In a redundant system one UPS may be isolated for service/maintenance without affecting other parallel UPS(s[...]

  • Page 17

    Operation 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 17 3.0 Operation The display unit will read parameters, alarms/messages and measured values. LED alarm incorporates audible alarm, indicating unusual operating situations. The keyboard is used to program and control parameters and to display alarm messages and measured values. 3.1 Keybo[...]

  • Page 18

    18 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Operation 3.2 Display of Measured Values To read measurements, press one or two keys simultaneously as shown below. (Illustrated values are examples only). NOTICE! Please note mains = utility Action Display sho ws Description Y ear , month, day Hour , minute, second Utility 1 voltage is 3 x 48[...]

  • Page 19

    Operation 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 19 3.3 Using the Remote Display The remote display is an inactive unit that is unable to influence the operation of the APC Silcon UPS. It is impossible to adjust or otherwise influence the function of the UPS. The alarms available on the remote display are at subset of the alarms, whic[...]

  • Page 20

    20 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Parameter Settings 4.0 Parameter Settings Below tables show operating parameters programmable from keyboard. Only qualified users should alter programming parameters. See below examples. Parameter Settings * Factory settings in bold ** For systems with active Battery Monitor only *** Do not le[...]

  • Page 21

    Parameter Settings 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 21 4.1 Programming Keys 4.2 Switching to Bypass Operation Programming Example Scrolls up through list Scrolls down through list Stores parameters/enters parameter stack Silences the audible alarm Chooses or changes parameters Displays time Return to normal window Accesses the a[...]

  • Page 22

    22 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Parameter Settings To return to normal operation Follow same procedure to program other parameters. Action 6. Press to enter parameter stack 7. Press or until 8. Press until 9. Press to store 10. Press to exit Display sho ws Bypass operation : YES Bypass operation : N O Normal operation load p[...]

  • Page 23

    Alarms and Events 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 23 5.0 Alarms and Events Alarms are indicated by the red lamp (above the left hand corner of the keyboard) and a 30 seconds acoustic signal. An alarm is registered in the alarm stack as long as it is present, and if more in the same order as they arise. Certain alarms, such as b[...]

  • Page 24

    24 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Alarms and Events 5.2 Displaying the Event Stack 5.3 Possible Alarms NOTICE! Please note mains = utility Alarms Description Action 1. Peak current limiter active Peak current limiter activated and UPS switched to bypass operation. System overload Check for blown fuses in installation 2. Bypass[...]

  • Page 25

    Alarms and Events 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 25 11. Inverter current limiter active Inverter overload Reduce UPS output load 12. Overload. Load exceeding 100% UPS overload Reduce UPS output load 13. Second power supply fault UPS fault (only systems > 160kW) Call for assistance 14. Internal power supply fault UPS fault. [...]

  • Page 26

    26 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Alarms and Events 34. Output outside tolerance Output voltage outside tolerance Call for assistance 35. Output frequency outside tolerance Output frequency outside tolerance Call for assistance 36. High battery temperature Battery ambient temperature too high Check system ambient temperature, [...]

  • Page 27

    Alarms and Events 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 27 5.4 Rectifying Alarm Messages Following actions may rectify alarm: • Check local utility supply. Fuses may be blown or supply switched off accidentally • Check if UPS cooling air intake is blocked • Check if load exceeds maximum output capacity • If, with utility powe[...]

  • Page 28

    28 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Maintenance & Testing 6.0 Maintenance & Testing UPS maintenance should be carried out by trained service engineers only. Service and maintenance contract is recommended. 6.1 Fan It is recommended to replace fans every 3 years. 6.2 Battery Monitoring Test Systems with built-in batteries[...]

  • Page 29

    Maintenance & Testing 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 29 If the UPS is to be taken out of operation for an extended period, disconnect the battery in order to prevent discharging. For details, refer to Installation Guide. Action 1. Press 2. Press or until 3. Press 4. Press 5. W ait about 1 sec. 6. W ait until backup times e[...]

  • Page 30

    30 User Guide APC Silcon 10-40kW 208V/480V UPS 990-4034 Warranty 7.0 Warranty 7.1 APC Silcon UPS Limited Factory Warranty APC warrants that the unit, when properly installed and commissioned by APC or APC authorized service personnel, shall be free from defects in materials and workmanship for a period of (1) year from the date of installation or m[...]

  • Page 31

    How to Contact APC 990-4034 User Guide APC Silcon 10-40kW 208V/480V UPS 31 8.0 How to Contact APC APC Corporate 132 Fairgrounds Road West Kingston, RI 02892 USA Telephone: 401 789-5735 Fax: 401 789-3710 PowerFax™: 800 347-FAXX Pre-sales Technical Support 877-474-5266 (1-877-4Silcon) Post-sales Technical Support 877-287-7835 (1-877-2UPS-TEK) Web: [...]