Instruction/ maintenance manual of the product 10-40kW 208/480V American Power Conversion
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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 vend.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 .
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.
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.
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.
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.
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.
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.
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.
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.
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.
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: 401 789-37.
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