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Staco Energy SC60021T User Manual

Unistar p series, 6kva, 8kva & 10kva parallel redundancy/capacity on-line ups
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Parallel Redundancy/Capacity
301 Gaddis Boulevard • Dayton, Ohio 45403
U.S. Toll Free 866-261-1191
(937) 253-1191 • Fax: (937) 253-1723
Web site: www.stacoenergy.com
003-2282 Rev G

Tower Models

SC60021T, SC60022T
SC80021T, SC80022T
SC11021T, SC11022T
On-Line UPS
User's Manual
UniStar P Series
6kVA, 8kVA & 10kVA
12/11/2009

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  • Page 1: Tower Models

    UniStar P Series 6kVA, 8kVA & 10kVA Tower Models SC60021T, SC60022T SC80021T, SC80022T SC11021T, SC11022T Parallel Redundancy/Capacity On-Line UPS User’s Manual 301 Gaddis Boulevard • Dayton, Ohio 45403 U.S. Toll Free 866-261-1191 (937) 253-1191 • Fax: (937) 253-1723 Web site: www.stacoenergy.com...

  • Page 2: Table Of Contents

    Table of Contents Important Safety Instruction ................2 1.1. An Important Notice ..................2 1.2. Storage Instruction .................... 4 Product Introduction ..................5 2.1. General Characteristics ..................5 2.2. Symbols on the LCD Display Panel ..............7 2.3. Panel explanation .................... 10 2.4.

  • Page 3: Important Safety Instruction

    Important Safety Instruction 1.1. An Important Notice 1.1.1 For Parallel System installation, please refer to Parallel System Installation Guide Part number 003-2302 1.1.2 Because of “small leakage currents” generated by the EMI filter of the UPS, it is necessary to insure that the UPS is properly grounded before connecting AC power to the input.
  • Page 4 1.1.12 Do not install the UPS in direct sunlight. Your warranty may be void if the batteries fail. 1.1.13 Install the UPS indoors as it is not designed for installation outdoors. 1.1.14 Dusty, corrosive and salty environments can do damage to any UPS. 1.1.15 Install the UPS away from objects that give off excessive heat and areas that are excessively wet.

  • Page 5: Storage Instruction

    1.1.23 The UPS offers CVCF (Constant Voltage Constant Frequency) setting function. a. For correct setting and wiring, please contact your local agent. b. Do not attempt to configure the UPS for CVCF by yourself; otherwise your warranty will be void. 1.1.24 This UPS has been designed and constructed to protect your assets from the wide range of power aberrations experienced on Utility power lines today.

  • Page 6: Product Introduction

    Product Introduction 2.1. General Characteristics 2.1.1 True online architecture continuously supplies in your critical device with a stable, regulated, transient-free pure sine wave AC Power. 2.1.2 20KHz PWM sine-wave topology yields an excellent overall performance. High crest factor capability of the inverter handles all high- inrush current loads without a need to upgrade the power rating.
  • Page 7 2.1.10 Providing four different working modes, such as Normal, ECO, CF50 and CF60, it may widely be used in a variety of applications. 2.1.11 DC-start function allows the UPS to be started during power outages. 2.1.12 Revolutionary battery management circuit analyzes battery discharging status to adjust battery cut-off point and extend the life of batteries.

  • Page 8: Symbols On The Lcd Display Panel

    2.2. Symbols on the LCD Display Panel Item Symbol Description Utility or Bypass Source LINE Battery Low Battery Abnormal UPS Overloading UPS Working in specified mode* A Blackout Transfer occurred in UPS Output Bypass Input Abnormal, UPS fails to transfer to bypass, Bypass Abnormal at ECO mode Utility Input Abnormal UPS Shutoff...
  • Page 9 Previous Page or Setting Change Next Page Special Function Log in /out Enter or Reconfirmed Utility Input Normal LED Bypass Input Normal LED UPS under Redundancy Mode UPS under ECO Mode UPS Fault or Abnormal Warning LED Emergency Power Off Er05 Battery Weak or Dead Er06...
  • Page 10 Output Parameters Set Error in Parallel Er16 System ID Numbers are in conflict in Parallel System Er17 or ID number Error in single unit Parallel communication error ( communication Er21 wire disconnected or failure to find ID1 UPS ) in parallel system Er24 CVCF mode with Bypass input The UPS must be operated in normal mode in...

  • Page 11: Panel Explanation

    2.3. Panel explanation 2.3.1 Front Panel Function Explanations LCD Display Green LED lights up to indicate the UPS has the capability to run under redundancy mode. Green LED steadily lights up to indicate that the Utility input voltage is within the nominal range.
  • Page 12 2.3.2 Rear Panel Explanation M E D C B A A RS232 Port B Terminal Resistor for Parallel function C CAN Bus Connection Port for Parallel System D Customer Options Slot 1 E Customer Options Slot 2 F Cooling Fan G External Battery Connector H External Charger Connector Utility Input Breaker CB1...
  • Page 13 L Fixing Holes for External Charger Cabinet M EPO (Emergency Power Off) : Short to enable the function N Thermal breaker for protection of load in abnormal conditions: CB3 (8 and 10kVA models only) OUTPUT INPUT N22, L22, N21, L23, L21 : UPS OUTPUT L11 : (not connected, used for Dual Input Only) G2 : OUTPUT EARTH GROUND L12-N1 : UTILITY INPUT...

  • Page 14: Communication Port Explanation

    2.4. Communication Port Explanation The Communication port on the UPS provides RS232 protocol to communicate with UPS software for remote monitoring. Available optional interfaces cards, which contains R2E (2 RS232, SC-RS232), RSE (RS485, SC-RS485), USE (USB, SC-USB), DCE (Dry Contact, SC- Contact/EPO), as well as SNMP card (SC-SNMP1), can be added according to need.

  • Page 15: Installation And Operation

    Installation and Operation The packing material and the external condition of the unit should be inspected carefully before installation. Retain the packing material for future use. 3.1. Unpacking Take the UPS out of the PE foam. Unwrap the UPS. Standard Package includes: ...

  • Page 16: Selecting Installation Location

    3.2. Selecting Installation Location It is necessary to install the unit into the proper environment in order to minimize the possibility of damage and extend the life of the UPS. Please follow the instructions below: 1. Keep at least 12 inches clearance from the rear panel of the UPS to the wall.

  • Page 17: Terminal Block Explanation

    3.4. Terminal Block Explanation OUTPUT INPUT N22, L22, N21, L23, L21 : UPS OUTPUT L11 : (not connected, used for Dual Input Only) G2 : OUTPUT EARTH GROUND L12-N1 : UTILITY INPUT G1 : INPUT EARTH GROUND  L11: Not Connected; (L11) Used as bypass input on Dual Input Model (DIM) units only.
  • Page 18 b. For 120Vac system (1 branch of 120V at full rated kVA) Jumper L22-L21 and N22-N21 L22-N22 120V 120V c. For 240/120Vac system (2 branches of 120V, 1 branch of 240V) Jumper L22-N21 L22-N22 120V L21-N21 120V L21-N22 240V 120V 120V 240V d.
  • Page 19 For 208Vac system (1 branch of 208V at full rated kVA) Jumper L22-N21 L23-N22 208V 208V NOTE: For models with an isolation transformer, the output is configurable to 100V, 110V, and 115V systems by choice of inverter output settings (section 3.5.1.23) and internal connection of isolation transformer.

  • Page 20: Operation Test And Installation Instruction

    b. External battery input Model Maximum Current Conductor Size 6KVA AWG #10 8KVA AWG #10 10KVA AWG #10 3.5. Operation Test and Installation Instruction Start Up in Normal Mode 3.5.1.1. Open the terminal block cover on the rear panel. Before installation make sure the unit is properly grounded.
  • Page 21 3.5.1.5. The UPS is now in Bypass Mode and it will proceed to self-test automatically. If there are no abnormal messages then the self-test was successful and the charger starts to charge the batteries. 3.5.1.6. Press the UPS On Switch for approx.
  • Page 22 * Display shows “Fail” in self-test * Display shows “220Vac” in Utility Input. 3.5.1.8. If the UPS should fail self-test, the LCD display will change from Drawing D to drawing E2, then an error code or error status (section 2.2) will be shown on the screen.
  • Page 23 Start-up in Battery Mode (Cold Start) 3.5.1.10. Make sure the UPS has a fully charged battery pack. At least 1 set (20pcs) of 12V/7AH batteries is required. 3.5.1.11. Push the UPS On Switch once for approx. 5 seconds to initialize the UPS.
  • Page 24 Check Measured operating parameters detected by the UPS 3.5.1.14. If you would like to check the operating parameters of the UPS, use the scroll down and scroll up key pads. When you use the scroll down key pad, the LCD display will show as in Drawing C(Voltage from Utility Input) Drawing I1(Voltage from Bypass Input) ...
  • Page 25 * Display shows the Inverter output Voltage. * Display shows the UPS output frequency. * Display shows the UPS output load level(%) * Display shows the Battery Voltage. Form No. 003-2282 Rev G...
  • Page 26 * Display shows the UPS Inner Temperature UPS Default Data and Special Function Execution 3.5.1.15. After the UPS completely starts up, press key pad to change the LCD display screen to drawing Q1. * Display shows alarm (b for buzzer) “On”. * Display shows alarm (b for buzzer) “Off”.
  • Page 27 3.5.1.16. Press key pad to scroll through the screens to check the UPS settings. The LCD display will change, in sequence, from Drawing Q1(alarm/buzzer)  Drawing R1(Self-test) Drawing S1(Bypass Voltage Windows)  Drawing T(Output Frequency Synchronization Window) Drawing U(Inverter Output Voltage) Drawing V1(UPS Operation Mode) Drawing W(Output Voltage Micro Tune Value) Drawing X(UPS Id) Drawing Y(Parallel function status).
  • Page 28 * Display shows Frequency Window is +/-3Hz. * Display shows inverter output voltage. * Display shows the UPS is operating in “normal mode”. * Display shows the UPS is operating in “Eco mode”. * Display shows the UPS is operating in “CVCF 50Hz mode”. Form No.
  • Page 29 * Display shows the UPS is operating in “CVCF 60Hz mode”. * Display shows Output Voltage Adjustment % from 0% to 3% or -0% to -3%. * Display shows UPS Identification Number. * Display shows the UPS is in position No. 1 in a parallel system. 3.5.1.17.
  • Page 30 Drawing E1; otherwise, it will show as drawing E2 and an error message will appear at the same time.) Form No. 003-2282 Rev G...
  • Page 31 UPS Default Settings and their alternatives 3.5.1.18. Make sure the UPS is OFF (with utility breaker ON). Press the ON Switch and scroll down key pads simultaneously for approx. 3 seconds, the alarm will sound twice, the LCD display screen shows as drawing Q1.
  • Page 32 * Display shows the UPS is locked. 3.5.1.29. Turn Off the utility power to the UPS input. 3.5.1.30. Your Settings changes are complete. UPS Is Off Due to Unknown Reason and Requires Trouble Shooting 3.5.1.31. If a serious abnormal condition has occurred, the UPS will lock it itself in the “OFF”...

  • Page 33: Troubleshooting Guide

    procedure or unauthorized use of the Maintenance Bypass Mode, your warranty will be void. 3.5.1.38. Press the Off key pad for approx. 5 seconds, the LCD screen shows as drawing B and the UPS output is in bypass mode. 3.5.1.39. Release the cover of the CAM Switch(Maintenance Bypass Switch) first, then turn the CAM Switch to “Bypass”...
  • Page 34 Situation Check Items Solution UPS Red Fault Check the error code 1. Check to see if the battery connection is LED lights up shown on the LCD screen properly done, then re-charge the batteries for 8 hours to see whether the UPS will backup normally;...

  • Page 35: Bundled Software Installation Guide

    Bundled Software Installation Guide 5.1. Hardware Installation 1. Connect the male connector of the RS232 cable to the UPS communication port. 2. Connect the female connector of the RS232 cable to a dedicated RS232 port of the computer. 3. For optional interface cards, refer to Section 6 for installation. 5.2.

  • Page 36: Customer Options Slots

    Customer Options Slots 6.1. All the below interface cards are with built-in EPO function. The pin assignments of the EPO are: 1  EPO+ 2  Ground To enable the EPO function, please short Pin 1 & 2. 6.2. R2E (2nd RS-232, P/N SC-RS232 ) CN1 is for RS232 DB9 and CN3 is for EPO.

  • Page 37: Use(Usb) Card

    6.4. USE (USB, P/N SC-USB) CN1 for USB. Definition 6.4.1.1.1. Comply with USB version 1.0,1.5Mbps 6.4.1.1.2. Comply with USB HID Version 1.0. 6.4.1.1.3. The Pin Assignments of the USE card: 1  VCC (+5V) 2  D－ 3  D＋ 4 ...

  • Page 38: Snmp Cards

    The shutdown function will be activated, after a +6~+25Vdc is connected between pin 9 and pin10 for 5 seconds. The capacity of each relay contact is 40Vdc/25mA. Installation Position: slot1(CHA-CN7) or slot 2(CHB-CN8). Flexible signal output for N.C.(Normally closed) or N.O.(Normally open) contact by shorting pin1-2 or pin 2-3 from JP1-5.

  • Page 39: The Installation Of Interface Cards

    6.7. Installation of the Interface Cards Form No. 003-2282 Rev G...

  • Page 40: Hot Swappable Battery Replacement

    Hot Swappable Battery Replacement 1. Unscrew the bottom of the front panel as indicated below. 2. Remove the front panel as indicated. 3. Remove the screw of the battery pack fastener as shown. 4. Remove the fastener as shown. 5. Unplug the hot swappable battery connectors as shown. Form No.
  • Page 41 6. Turn the battery pack handle at 90 degree as shown. 7. Remove the battery packs from the UPS as shown. Form No. 003-2282 Rev G...

  • Page 42: Specifications

    Specifications SC60021T SC60022T SC80021T SC80022T SC11021T SC11022T Tower Models INPUT Voltage Range 160 -280Vac Frequency 45 ~ 65 Hz Phase/Wire Single, Line + Common + Ground Power Factor Up to 0.99 at 100% Linear Load Current THD <5% at 100% Linear Load...
  • Page 43 INTERNAL BATTERY Battery Run Time @ Full Load Type Sealed Lead Acid Sealed Lead Acid Sealed Lead Acid Maintenance Free, 20 each Maintenance Free, 20 Maintenance Free, 20 12V/7AH, each 12V/9AH, each 12V/9AH, 240Vdc 240Vdc 240Vdc Hot – Swap Batteries Recharge Time 4 hours to 90% 5 hours to 80%...
  • Page 44 Staco Energy Products Co. 301 Gaddis Blvd. Dayton, OH 45403 US Toll Free: 866.261.1191 Fax: 937.253.1723 www.stacoenergy.com Form No. 003-2282 Rev G...

This manual is also suitable for:

Sc60022tSc80021tSc80022tSc11021tSc11022t

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