Delta MCS-600 Series Installation, Operation & Maintenance Manual
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Delta MCS-600 Series Installation, Operation & Maintenance Manual

Delta MCS-600 Series Installation, Operation & Maintenance Manual

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DELTA MCS-600 Series Power System
Installation, Operation and
Maintenance Manual
www.deltaww.com

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Summary of Contents for Delta MCS-600 Series

  • Page 1 DELTA MCS-600 Series Power System Installation, Operation and Maintenance Manual www.deltaww.com...
  • Page 2 Delta MCS 600 Series Power System Installation, Operations & Maintenance Manual DELTA ELECTRONICS, INC.

  • Page 3: Table Of Contents

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Table of Contents ---------------------------------------------- 1-1 1. General ---------------------------------------------- 1.1 Using This Manual ---------------------------------------------- 1.2 Safety Notice ---------------------------------------------- 2-1 2. Product Description ---------------------------------------------- 2.1 Product Description ---------------------------------------------- 2.2 Product Main Features ---------------------------------------------- 2.3 System Specifications...
  • Page 4 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Table of Contents ---------------------------------------------- 6.8 EXT. Breaker trip signal I/P Connector Wiring ---------------------------------------------- 6.9 AC High Voltage Aux. Relay Output Wiring ---------------------------------------------- 7-1 7. System Start –Up Procedure ---------------------------------------------- 7.1 Initial Start-Up Preparation Basic Functional Verification 7.2...
  • Page 5 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Table of Contents ---------------------------------------------- Figure 4: Breaker Position ---------------------------------------------- Figure 5: Battery and Load Cable Connection Terminal ---------------------------------------------- Figure 5-1: ---------------------------------------------- Figure 6: Alarm Relay Output Position ---------------------------------------------- Figure 7: Power Shelf Rear View...

  • Page 7: General

    1.2 Safety Notice Delta Energy Systems is not liable for any hazards incurred by not following proper safety procedures. Installation, operation, and maintenance personnel should always follow these safety rules: Before installing the system, verify the AC input voltage and frequency, the AC breaker rating and type, and other environmental conditions as noted in the specifications.

  • Page 9: Product Description

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual 2 Product Description 2.1 Product Description This power Shelf consists of modular rectifiers, an Alarm Control Unit (ALU), and a DC distribution module. Up to five rectifiers and an alarm unit can be equipped on a shelf containing an integrated distribution module.
  • Page 10 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual (5) Load Distribution: 10A Breaker×4 @ Single Pole (6) Low Voltage Disconnect Switch: 100A×1 @ Single Pole at Battery Side (7) Battery Breaker: 100A×1 Figure 1-1 shows a front view of shelf.
  • Page 11 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual 2.3.3.3 Status/Alarm Indicators The Power Shelf has the following status/alarm indicators: Load Current, % of Output AC ON Rectifier Fail Alarm (RFA) Current Limit (CL) Float/Equalize (FL/EQU) Major Alarm (MAJ) Minor Alarm (MIN)

  • Page 13: Power Supply Unit (Psu)

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual 3 Power Supply Unit (PSU) 3.1 Description This rectifier units are rated at 10 Amps at –48 VDC when operated from high line. For Low operation, the output is derated to 5 Amps. This derating is automatically activated from the Alarm Control Unit (ALU).
  • Page 14 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Specification Value 40 to 60 VDC [factory preset at –54.3 VDC, 10 DC Output Voltage Amps (HL) / 5 Amps (LL)] Output Power 600 W Maximum Regulation: Load <0.5% (Load 0 to 100%) Line <0.1%...
  • Page 15 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual 3.2.2 Environmental Table 9 displays the environmental specifications. Table 9 Environmental Specifications Specification Value -4 to +149℉ (-20℃ to +65℃) Operating temperature -40 to +185℉ Storage temperature (-40℃ to +85℃) Humidity...

  • Page 16: Operation And Adjustment

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Table 11 displays the rectifier mechanical data. Table 11 Rectifier Mechanical Data Dimension Value Height 5.2 in. (132mm) Depth 9.57 in. (243.1mm) Width 2.5 in. (63.6mm) 3.3 Operation and Adjustment All operating adjustments are made at the front panel of each rectifier. The following components are located...

  • Page 17: System Alarm

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Current limit adjustment is made by turning the CL variable resistor with the digital multimeter probes in the I+, I- test points. This current limit is set at the factory. The factory setting is always the maximum value of 110%.

  • Page 19: Alarm Control Unit

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual 4 Alarm Control Unit 4.1 Description The Alarm Control Unit (ALU) with RS232 & LAN interface and remote monitoring function provides output alarms, alarm threshold adjustments, float and equalize voltage adjustments, temperature compensation voltage settings, low voltage disconnect voltage threshold settings, an equalize charge timer, and system alarm LEDs.
  • Page 20 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual  FL/EQU This button is used to manually select SMR into float or equalize state. - Function  HVSD RST When SMRs shut down resulting from DC high voltage. This button is used to reset alarm state.
  • Page 21 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual MAJ: Major Alarm 2 or above rectifiers fail. Temperature sensor disconnect. AC Low Voltage Alarm. AC High Voltage Alarm. LVDS Trip Alarm. Battery over temperature. HVSD Alarm. Breaker or Fuse Alarm.
  • Page 22 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Altitude -500 to 10,000 ft. Weight 4.4 lbs. (2Kg) IEC 1000-4-2 (Contact 4KV Air 8KV) 4.2.8 Remote monitoring and control The ALU provide the flowing remote monitoring methods. 1. Use RS232 Interface.

  • Page 23: Dc Distribution

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual 5 DC Distribution 5.1 DC Cabling You can find DC output which marked Load + and Load – behind the shelf of the left hand side. Please refer to Figure 5. On the top of power distribution module. Please refer to Figure 5-1.

  • Page 25: Installation

    Warning: 1. Failure to use the appropriate power wire causes safety hazards. 2. Each shelf requires a (2) properly grounded AC input feeds supplied by Delta. 3. The system operates at AC voltages that can produce fatal electrical shock. Installation and maintenance personnel must observe all safety precautions.

  • Page 26: Ac High Voltage Aux. Relay Output Wiring

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual the system is completely disenergized (that is, the AC lines are turned off and the battery cables are disconnected at the battery end). 3. The system voltage (rectifier output voltage) is –48 VDC. Connect the positive battery cable(s) to the BATT + and connect the negative battery cable(s) to the BATT -.

  • Page 27: System Start-Up Procedure

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual 7 System Start-Up Procedure 7.1 Initial Start-Up Preparation 1. Verify all connections prior to starting this section. 2. Confirm the operating voltage before proceeding. 3. Ensure that the AC line is properly grounded.

  • Page 29: System Alarms And Troubleshooting

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual 8 System Alarms and Troubleshooting 8.1 AC Fail Voltage Alarm Description 8.1.1 Description If the ALU detects an input AC voltage below 50 VAC, the ALU sends an AC Fail alarm signal and activates the dry contact.

  • Page 30: Low Voltage Alarm

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual 8.3.2 Troubleshooting The HV alarm is usually caused when the equalize voltage exceeds the HV threshold setting. Another probable cause that the temperature compensation voltage exceeds the HV threshold during cold temperature operation.

  • Page 31: Alarm Unit Fail

    Check the input fuse located on the rear of the ALU. Replace if blown. Check the DC input connectors for proper connections. Replace with a spare and send the faulty unit to Delta for repair. 8.8 Rectifier Fail Alarm If one rectifier fails, the MIN contacts open, and the MIN LED on the ALU lights. When two rectifiers fail, the MAJ alarm contact is opened, and the MAJ LED lights.

  • Page 33: Maintenance

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual 9 Maintenance 9.1 Cleaning and Maintenance 9.1.1 General Special maintenance is not necessary for this system, unless the system is being operated in a severely harsh environment (dusty environment). The front panels and the cover of the DC distribution cabinet were treated with a special coating.

  • Page 35: Acronyms And Abbreviations

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual 10 Acronyms and Abbreviations --- A --- Alarm Control Unit Ampere ANSI American National Standards Institute --- B --- British Standard British Thermal Unit --- C --- Centigrade Circuit Breaker European Community...
  • Page 36 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Kilogram Kilohertz Kilohertz Kilovolt Kilowatt --- L --- Pound Light-Emitting Diode Low Line Low Voltage Low Voltage Disconnect LVBD Low Voltage Battery Disconnect LVDS Low Voltage Disconnect Switch --- M --- Meter Max.

  • Page 37: Att

    Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual --- T --- Terminal Block Total Harmonic Distortion --- U --- Underwriters Laboratory --- V --- Volt Volts AC Volts DC --- W --- Watt --- X --- --- Y --- --- Z --- REV.: 03...
  • Page 39 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 1: Functional Blocks Power Shelf REV.: 03 Customer Specification Confidential...
  • Page 40 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 1-1: Functional Blocks Power Shelf REV.: 03 Customer Specification Confidential...
  • Page 41 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 2: Control Supervisory Unit System Voltage System Current Measurment Measurement Manual Float/ Equalizing Button High Voltage Shut Down Reset SMR RFA Warning Reset Alarm/Status RS232 Interface Indicator LEDS REV.: 03...
  • Page 42 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 2-2: Control Supervisory Unit System Voltage System Current Measurment Measurement Manual Float/ Equalizing Button High Voltage Shut Down Reset SMR RFA Warning Reset Alarm/Status RS232 Interface Indicator LEDS LAN Interface REV.: 03...
  • Page 43 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 3: Switching Mode Rectifier REV.: 03 Customer Specification Confidential...
  • Page 44 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 4: Breaker Position REV.: 03 Customer Specification Confidential...
  • Page 45 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 5: Battery And Load Cable Connection Terminal REV.: 03 Customer Specification Confidential...
  • Page 46 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 5-1: Battery And Load Cable Connection Terminal Load1 Load2 Load3 Load4 REV.: 03 Customer Specification Confidential...
  • Page 47 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 6: Alarm Relay Output Position REV.: 03 Customer Specification Confidential...
  • Page 48 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 7: Power Shelf Rear View REV.: 03 A-10 Customer Specification Confidential...
  • Page 49 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 8: PSU Block Diagram • • • • • REV.: 03 A-11 Customer Specification Confidential...
  • Page 50 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 9: ALU Block Diagram REV.: 03 A-12 Customer Specification Confidential...
  • Page 51 Delta MCS-600 Power Shelf Installation, Operations and Maintenance Manual Figure 10: Schematics of MCS 600 Series System (-48) REV.: 03 A-13 Customer Specification Confidential...
  • Page 52 TAIPEI OFFICE 186 RUEY KUANG ROAD, NEIHU, TAIPEI 114, TAIWAN, R.O.C. TEL : 886-2-87972088 FAX : 886-2-87972120 CHUNGLI PLANT 3 TUNG YUAN ROAD, CHUNGLI INDUSTRIAL ZONE, CHUNGLI, TAOYUAN HSIEN 320, TAIWAN, R.O.C. P/N:5011351000 TEL. 886-3-4526107 FAX. 886-3-4527314...

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