EandCPower Renata - I Series User Manual - 1. Introduction

Manual is about: 5K / 7.5K / 10K / 15K / 20KVA UPS

Summary of Renata - I Series

  • Page 1

    Renata - i series user manual an iso 9001:2008 company (5k / 7.5k / 10k / 15k / 20kva ups).

  • Page 2: Contents

    Contents 1. Introduction................................................................ 2. Theory of operation................................................... 2.1 modes of operation............................................. 3. Safety instructions..................................................

  • Page 3: 1. Introduction

    1. Introduction page 2 on-line ups can supply adjusted stable uninterruptible power to electrical equipments. When ac fails, voltage vary, voltage surge and noise conditions, ups can keep the load works normally. In common operations, ups first feed the power to rectifier for adjust and eliminate th...

  • Page 4

    Page 3 2. Theory of operation 2.1. Modes of operation 1. Ac normal mode: as shown in fig 1.1, the ac power supply passes through rectifier / inverter / static switch / filter to the output and chargers the battery by the charger. Rectifier inverter static switch filter emi charger input output batte...

  • Page 5

    Page 4 rectifier inverter static switch filter input emi output charger battery fig: 1.1 3. Bypass mode: as shown in fig 1.3, the unit will switch to bypass mode under the following conditions: 1. Over load 2. Inverter failure 3. The inverter switch on the front panel isn’t pushed to the “on” or wit...

  • Page 6

    Page 5 rectifier inverter static switch filter input emi output charger battery fig: 1.3 b. External views renata i - series user manual.

  • Page 7

    Page 6 3. Safety instruction 3.1 (a). Preparation: to achieve ultimate performance of this on-line ups, please observe the following. 1. Read the user’s manual. 2. Follow the operating instructions closely. 3. Be gentle and careful when moving the unit around. 4. Plug into the correct power source. ...

  • Page 8

    Page 7 e. Always turn power off before wiring. F. Please follow the standard wiring procedures. G. Check for the correct polarity. H. Avoid sharing the same terminals with other equipments. I. When wiring is done make sure that no wires touches the metal case to prevent short circuit. Renata i - ser...

  • Page 9

    Page 8 3.3. Operating instructions: 3.3.1. Pre-testing to ensure proper functioning of the ups, the following step should be followed: 1) double check the site of installation. 2) make sure that the power switch on the rear panel is off. 3) unplug all loads. 4) use a tester to check if the input vol...

  • Page 10

    Page 9 1. Bypass on (green). 2. Load on bypass (yellow). 3. Mains on (green). 4. Load on battery (yellow). 5. Load on inverter (green). 6. Output on (green). 7. Input fault (red). 8. Battery low (red). 9. Inverter fault (red). 10. Over load.(red). 11-15. Battery levels led indicators. 16 – 20 load l...

  • Page 13

    B. Troubleshooting guide a. “mains on” indication not on page 12 a is power switch on? Turn on power switch is “line” indication on? Is the input voltage normal? Call for service continue yes no yes check the ac input no no yes fig : iv-1 renata i - series user manual.

  • Page 14

    Page 13 b. Inverter indication not on b is inverter switch is on? Turn on inverter switch is “inverter” indication on? Did “inverter”: indicators go off in 20 sec? Disconnect the loads continue operation yes no yes no yes no call for service did “inverter”: indicators go off in 20 sec? Yes fig : iv-...

  • Page 15

    Page 14 c. Load on bypass indication on c is inverter switch is on? Turn on inverter switch is “load on bypass” indication on after 20 sec continue operation yes no no yes yes no call for service is “fault” indicators on? No fig : iv-3 is the input voltage normal? Yes d disconnect some uncritical lo...

  • Page 16

    Page 15 d. “inverter fault” indication on d reconnect all loads and turn on no yes call for service is “fault” indicators on” yes fig : iv-4 no turn off the “inverter switch” disconnect loads turn on the “inverter switch” is “inverter” indicators on? B renata i - series user manual.

  • Page 17

    Page 16 6. Technical specifications renata i - series user manual.

  • Page 18: Our Contact Information

    Page 17 our contact information head office 29/a, 2nd phase, peenya industrial area, bangalore - 560 058, india. Tel no : +91-80-28371974 / 28379401, fax no : +91-80-28391587 for sales enquiries contact : sales@eandcpower.Com regional sales offices w ahmedabad w bangalore w chandigarh w chennai w co...