Instruction/ maintenance manual of the product 240-320kW 480V American Power Conversion
Go to page of 31
APC Silcon 240-320kW 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.
2 User Guide APC Silcon 240-320kW 480V UPS 990-4039 Thank You Thank you for chosing APC Silcon UPS. Please read this User Guide thoroughly prior to installing the system.
990-4039 User Guide APC Silcon 240-320kW 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 240-320kW 480V UPS 990-4039 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 990-4039 User Guide APC Silcon 240-320kW 480V UPS 5 2.0 Stop/Start UPS and Operating the External Service Bypass Panel Only qualified electricians should start up or shut down UPS systems and instructions in the Installation Guide should be followed.
6 User Guide APC Silcon 240-320kW 480V UPS 990-4039 Stop/Start UPS and Operating the External Service Bypass 2.3 Stop UPS (for complete power down) 2.3.
Stop/Start UPS and Operating the External Service Bypass 990-4039 User Guide APC Silcon 240-320kW 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.
8 User Guide APC Silcon 240-320kW 480V UPS 990-4039 Stop/Start UPS and Operating the External Service Bypass System start-up now completed. WARNING! If “ Autostart ” is active the UPS will start automatically after step 9 (with a 1-minute delay).
Stop/Start UPS and Operating the External Service Bypass 990-4039 User Guide APC Silcon 240-320kW 480V UPS 9 2.5 Operating the External Service Bypass Switch (single systems) 2.
10 User Guide APC Silcon 240-320kW 480V UPS 990-4039 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 990-4039 User Guide APC Silcon 240-320kW 480V UPS 11 NOTICE! If battery has been disconnected, please refer to section 2.
12 User Guide APC Silcon 240-320kW 480V UPS 990-4039 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 990-4039 User Guide APC Silcon 240-320kW 480V UPS 13 Action Steps 1-4 apply to all the parallel systems. Note that this will s witch all systems into bypass operation 1. Press on the ke yboard 2.
14 User Guide APC Silcon 240-320kW 480V UPS 990-4039 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 990-4039 User Guide APC Silcon 240-320kW 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 240-320kW 480V UPS 990-4039 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).
Stop/Start UPS and Operating the External Service Bypass 990-4039 User Guide APC Silcon 240-320kW 480V UPS 17 WARNING! The system will discharge built-in capacitors.
18 User Guide APC Silcon 240-320kW 480V UPS 990-4039 Operation 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.
Operation 990-4039 User Guide APC Silcon 240-320kW 480V UPS 19 3.2 Display of Measured Values To read measurements, press one or two keys simultaneously as shown in table below.
20 User Guide APC Silcon 240-320kW 480V UPS 990-4039 Operation 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.
Parameter Settings 990-4039 User Guide APC Silcon 240-320kW 480V UPS 21 4.0 Parameter Settings Below tables show operating parameters programmable from keyboard.
22 User Guide APC Silcon 240-320kW 480V UPS 990-4039 Parameter Settings 4.1 Programming Keys 4.2 Switching to Bypass Operation Programming Example Scrolls up through list Scrolls down through list Sto.
Parameter Settings 990-4039 User Guide APC Silcon 240-320kW 480V UPS 23 To return to normal operation Follow same procedure to program other parameters.
24 User Guide APC Silcon 240-320kW 480V UPS 990-4039 Alarms and Events 5.0 Alarms and Events Alarms are indicated by the red lamp (above the left hand corner of the keyboard) and a 30 second 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.
Alarms and Events 990-4039 User Guide APC Silcon 240-320kW 480V UPS 25 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.
26 User Guide APC Silcon 240-320kW 480V UPS 990-4039 Alarms and Events Alarms Description Action 22. High temperature of bypass static switch Temperature of static bypass switch, too high Check fan, check for airflow obstructions, check for overload 23.
Alarms and Events 990-4039 User Guide APC Silcon 240-320kW 480V UPS 27 5.4 Rectifying Alarm Messages Following actions may rectify alarm: • Check local utility supply.
28 User Guide APC Silcon 240-320kW 480V UPS 990-4039 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 990-4039 User Guide APC Silcon 240-320kW 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 240-320kW 480V UPS 990-4039 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 AP.
How to Contact APC 990-4039 User Guide APC Silcon 240-320kW 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 .
An important point after buying a device American Power Conversion 240-320kW 480V (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought American Power Conversion 240-320kW 480V yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data American Power Conversion 240-320kW 480V - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, American Power Conversion 240-320kW 480V you will learn all the available features of the product, as well as information on its operation. The information that you get American Power Conversion 240-320kW 480V will certainly help you make a decision on the purchase.
If you already are a holder of American Power Conversion 240-320kW 480V, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime American Power Conversion 240-320kW 480V.
However, one of the most important roles played by the user manual is to help in solving problems with American Power Conversion 240-320kW 480V. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device American Power Conversion 240-320kW 480V along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
