Cotek SP Series User Manual
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Cotek SP Series User Manual

Pure sine wave inverter
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SP Series
SP-700/1000/1500/2000/3000/4000
PURE SINE WAVE INVERTER

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  • Page 1 User’s Manual SP Series SP-700/1000/1500/2000/3000/4000 PURE SINE WAVE INVERTER...

  • Page 3: Table Of Contents

    Table of Content 1. SAFETY INSTRUCTIONS 1-1. General Safety Precautions 1-2. Other Safety Notes 2. FUNCTIONAL CHARACTERISTICS INTRODUCTION 2-1. System 2-2. Block Diagram 2-3. Electrical Specification 2-3-1. SP-700 Specification 2-3-2. SP-700 Specification 2-3-3. SP-1000 Specification 2-3-4. SP-1000 Specification 2-3-5. SP-1500 Specification 2-3-6.
  • Page 4 3-1-4. TRC Port (for optional kits TR-40, RJ-45) 3-1-5. AC output Interface 3-2. DC Input Side (Rear Panel) Introduction 3-2-1. Remote Port (RJ-11) 3-2-2. Remote Control Green Terminal 3-2-3. General instruction before DC Input ④ 3-2-4. Chassis Ground ③ 3-3. Maintenance 4.

  • Page 5: Safety Instructions

    1. Safety Instructions 1-1. General Safety Precautions Warning! Before using the Inverter, read the safety instructions.  Do not expose the inverter to rain, snow, spray or dust. To reduce the risk of fire hazard, do not cover or obstruct the ventilation openings and do not install the inverter in a zero-clearance compartment.
  • Page 6  Do not operate near water or in excessive humidity.  Do not open or disassemble the inverter, and warranty may be voided.  The DC side connections should be firm and tight.  Grounding: Reliable grounding should be maintained. ...

  • Page 7: Functional Characteristics Introduction

    2. Functional Characteristics Introduction 2-1. System The unit is a highly reliable DC-AC inverter system, designed with advanced power electronic and microprocessor technology offering the following features:  Pure sine wave output (THD < 5%) to operate  Optional bypass relay(TR-40) function ...

  • Page 8: Electrical Specification

    2-3. Electrical Specification 2-3-1. SP-700 Specification Specification Model No. Electrical Item SP-700-112 SP-700-124 SP-700-148 Voltage 12VDC 24VDC 48VDC Input Over-Voltage 16.5 ± 0.3VDC 33 ± 0.5VDC 66 ± 1.0VDC Protection Input    Under-Voltage 10.5 ± 0.3VDC 21 ± 0.5VDC 42 ±...

  • Page 9: Sp-700 Specification

    Specification Model No. Electrical Item SP-700-112 SP-700-124 SP-700-148 Certified UL 458 Safety Standards ---- (UL only for GFCI receptacles) Safety & EMC EMC standards Certified FCC class B E-mark ---- Dimension(WxHxD) 200mm X 83mm X 330mm Weight 2.6 KG Cooling Temperature &...
  • Page 10 Specification Model No. Electrical Item SP-700-212 SP-700-224 SP-700-248 Efficiency max. Output Short-Circuit 1 Sec Shutdown Characteristics Protection  Output Waveform Pure Sine Wave (THD < 5%@ Normal Load) Remote Controller CR-8 / CR-16 (optional) Panel Unit LED Indicator Red / Orange / Green LED Signal and Dry Contact Control...

  • Page 11: Sp-1000 Specification

    2-3-3. SP-1000 Specification Specification Model No. Electrical Item SP-1000-112 SP-1000-124 SP-1000-148 Voltage 12VDC 24VDC 48VDC Input Over-Voltage    16.5 ± 0.3VDC 33 ± 0.5VDC 66 ± 1.0VDC Protection Input Input Under-Voltage 10.5 ± 0.3VDC 21 ± 0.5VDC 42 ± 1.0VDC Protection Characteristics Voltage Range...

  • Page 12: Sp-1000 Specification

    Specification Model No. Electrical Item SP-1000-112 SP-1000-124 SP-1000-148 Dimension(WxHxD) 200mm X 83mm X 372mm Weight 3.26 KG Cooling Temperature & Load Controlled cooling Fan AC Transfer Function Accessories TR-40 (optional) Table 3. SP-1000 for Output 100/110/115/120 VAC Specification. Note：  Voltage range：Please refer to Figure 1 ...
  • Page 13 Specification Model No. Electrical Item SP-1000-212 SP-1000-224 SP-1000-248 Remote Controller CR-8 / CR-16 (optional) Panel Unit LED Indicator Red / Orange / Green LED Signal and Dry Contact Control By a relay Terminal Remote Control 6-port Green terminal (for inverter ON / OFF) Terminal Input Protection Over / Under Voltage, Reverse Polarity (Internal Fuse)

  • Page 14: Sp-1500 Specification

    2-3-5. SP-1500 Specification Specification Model No. Electrical Item SP-1500-112 SP-1500-124 SP-1500-148 Voltage 12VDC 24VDC 48VDC Input Over-Voltage    16.5 ± 0.3VDC 33 ± 0.5VDC 66 ± 1.0VDC Protection Input Under-Voltage 10.5 ± 0.3VDC 21 ± 0.5VDC 42 ± 1.0VDC Input Protection Characteristics...

  • Page 15: Sp-1500 Specification

    Specification Model No. Electrical Item SP-1500-112 SP-1500-124 SP-1500-148 Certified UL 458 Safety Standards ---- (UL only for GFCI receptacles) Safety & EMC EMC standards Certified FCC class B E-mark ---- Dimension(WxHxD) 248mm X 83mm X 421mm Weight 4.14 KG Cooling Temperature &...
  • Page 16 Specification Model No. Electrical Item SP-1500-212 SP-1500-224 SP-1500-248 Efficiency max. Output Short-Circuit 1 Sec Shutdown Characteristics Protection  Output Waveform Pure Sine Wave (THD < 5%@ Normal Load) Remote Controller CR-8 / CR-16 (optional) Panel Unit LED Indicator Red / Orange / Green LED Signal and Dry Contact Control...

  • Page 17: Sp-2000 Specification

    2-3-7. SP-2000 Specification Specification Model No. Electrical Item SP-2000-112 SP-2000-124 SP-2000-148 Voltage 12VDC 24VDC 48VDC Input Over-Voltage    16.5 ± 0.3VDC 33 ± 0.5VDC 66 ± 1.0VDC Protection Input Under-Voltage 10.5 ± 0.3VDC 21 ± 0.5VDC 42 ± 1.0VDC Input Protection Characteristics...

  • Page 18: Sp-2000 Specification

    Specification Model No. Electrical Item SP-2000-112 SP-2000-124 SP-2000-148 Certified UL 458 Safety Standards ---- (UL only for GFCI receptacles) Safety & EMC EMC standards Certified FCC class B E-mark ---- Dimension(WxHxD) 248mm X 83mm X 443mm Weight 5.24 KG Cooling Temperature &...
  • Page 19 Specification Model No. Electrical Item SP-2000-212 SP-2000-224 SP-2000-248 Short-Circuit 1 Sec Shutdown Output Protection Characteristics  Output Waveform Pure Sine Wave (THD < 5%@ Normal Load) Remote Controller CR-8 / CR-16 (optional) Panel Unit LED Indicator Red / Orange / Green LED Signal and Dry Contact Control...

  • Page 20: Sp-3000 Specification

    2-3-9. SP-3000 Specification Specification Model No. Electrical Item SP-3000-112 SP-3000-124 SP-3000-148 Voltage 12VDC 24VDC 48VDC Input Over-Voltage    ± ± ± 16.5 0.3VDC 0.5VDC 1.0VDC Protection Input Under-Voltage ± ± ± Input 10.5 0.3VDC 0.5VDC 1.0VDC Protection Characteristics Voltage Range 10.5~16.5 VDC 21~33 VDC...

  • Page 21: Sp-3000 Specification

    Specification Model No. Electrical Item SP-3000-112 SP-3000-124 SP-3000-148 Safety Standards Certified UL 458 ---- Safety & EMC EMC standards Certified FCC class A E-mark ---- Dimension(WxHxD) 255mm X 158mm X 442mm Weight 8.2 KG Cooling Temperature & Load Controlled cooling Fan AC Transfer Function Accessories TR-40 (optional) Table 9.
  • Page 22 Specification Model No. Electrical Item SP-3000-212 SP-3000-224 SP-3000-248 Efficiency max. Output Short-Circuit 1 Sec Shutdown Characteristics Protection  Output Waveform Pure Sine Wave (THD < 5%@ Normal Load) Remote Controller CR-8 / CR-16 (optional) Panel Unit LED Indicator Red / Orange / Green LED Signal and Dry Contact Control...

  • Page 23: Sp-4000 Specification

    2-3-11. SP-4000 Specification Specification Model No. Electrical Item SP-4000-124 SP-4000-148 Voltage 24VDC 48VDC Input Over-Voltage   ± ± 0.5VDC 1.0VDC Protection Input Under-Voltage Input ± ± 0.5VDC 1.0VDC Protection Characteristics Voltage Range 21~33 VDC 42~66 VDC No Load Current <1.9 A @24VDC <1.0 A @48VDC Power Saving Mode...

  • Page 24: Sp-4000 Specification

    Specification Model No. Electrical Item SP-4000-124 SP-4000-148 Dimension(WxHxD) 255mm X 158mm X 462mm Weight 10 KG Cooling Temperature & Load Controlled cooling Fan AC Transfer Function Accessories TR-40 (optional) Table 11. SP-4000 for Output 100/110/115/120 VAC Specification. Note：  Voltage range：Please refer to Figure 1 ...
  • Page 25 Specification Model No. Electrical Item SP-4000-224 SP-4000-248 Dry Contact Terminal By a relay Signal and Control Remote Control Terminal 6-port Green terminal (for inverter ON / OFF) Over / Under Voltage, Reverse Polarity Input Protection (Internal Fuse) Protection AC Output Protection Short-Circuit, Overload Over / Under Temperature Protection Others...

  • Page 26: Voltage & Temperature Performance

    2-3-13. Voltage & temperature performance Figure 1. Output power vs. input voltage Figure 2. Output power vs. temperature...

  • Page 27: Mechanical Drawings

    2-4. Mechanical Drawings Figure 3. SP series drawing (Top View) Figure 4. SP series drawing (AC output/Front View) Model A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) SP-700 SP-1000 SP-1500 SP-2000 SP-3000 SP-4000 Table 13. SP Series Dimension...

  • Page 28: Installation And Maintenance

    Figure 7. SP-3000/4000 AC output panel view Model SP-700 SP-1000 SP-1500 SP-2000 SP-3000 SP-4000 Saving power adjustment Function switch Function LED TRC port (RJ45) Main switch AC output socket AC output terminal Table 14. SP Series AC output side introduction...

  • Page 29: Main Switch

    3-1-1. Main Switch The 3-stage switch is for turning on, turning off and remote mode. 3-1-2. LED Indicator 3-1-2-1. Input voltage level: to display Input Voltages LED status DC 12V DC 24V DC 48V < 11.0V < 22.0V < 44.0V Orange 11.0 ~ 11.5V 22.0 ~ 23.0V...

  • Page 30: Function Switch Introduction

    LED status Status Recovery point Device startup — Orange process abnormal Under > 0 degree C Temperature Orange Fast Blink Protection (Heat sink temp. under -20 degree) Over Temperature < 60 degree C Orange Slow Protection (heat sink temperature) Blink (Heat sink temp.

  • Page 31: Trc Port (For Optional Kits Tr-40, Rj-45)

    3-1-3-3. Output Frequency Selection (S3) Frequency 50Hz 60Hz Table 20. Function Switch definition: Output Frequency selection 3-1-3-4. Power Saving Selection (S4) Saving function Power Saving OFF Power Saving ON Table 21. Function Switch definition: Power Saving selection 3-1-3-5. Power Saving Load Adjustment User can use variable resistor (VR) to set the input and wake up power saving threshold according to the load condition, and the setting range shows below:...

  • Page 32: Ac Output Interface

    Internal power for TR40 controller The same polarity as the battery negative side Reserved Table 24. SP Series TRC Port : RJ-45. Figure 9. Wiring between SP series and TR-40 Note! The detail information please refer to TR-40 user manual 3-1-5.
  • Page 33 SP-700/1000/1500/2000/3000- 212/224/248 SP-700/1000/1500/2000-112/124/148 SP-700/1000/1500/2000/3000- 212/224/248 SP-3000-112/124/148/212/224/248 SP-4000-124/148/224/248 SP-700/1000/1500/2000/3000- 212/224/248 Table 25. SP Series AC Socket vs. Model 3-1-5-2. SP-3000/4000 AC output interface Terminal Wire color Wire length / gauge Line (L) Black Within 16 feet / AWG# AC terminal 200-240VAC: AWG10...

  • Page 34: Dc Input Side (Rear Panel) Introduction

    3-2. DC Input Side (Rear Panel) Introduction Figure 10. SP-700/1000 Figure 11. SP-1500/2000 Figure 12. SP-3000/4000 Model SP-700 SP-1000 SP-1500 SP-2000 SP-3000 SP-4000 ① Remote port (RJ11) ② Remote control green terminal ③ Chassis ground ④ DC input connector Table 27. Series DC input side introduction...

  • Page 35: Remote Port (Rj-11)

    3-2-1. Remote Port (RJ-11) The SP Series Inverter can be compatible with CR-8, and CR-16 remote control via RS-232 Communication. Before using the remote control, make sure the main switch on inverter must be at “ REMOTE” position. Signal Description ①...

  • Page 36: General Instruction Before Dc Input ④

    Note! Fault conditions include Input under / over voltage, output short circuit / over load, over / under temperature. Caution! Please follow the following steps for the installation  Before installing the inverter, make sure the main switch is at “OFF”...

  • Page 37: Chassis Ground ③

    #1/0 ≧275A SP-4000-148 / 248 Table 30. SP Series Wiring Cable diameter and Inline Fuse Note! Batteries are capable of providing very large currents in case of short circuit. The fuse should be as close to the positive battery terminal as possible. Use Bussmann ANN series fuses (will also require Fuse Block 4164) or equivalent.

  • Page 38: Operation

    4. Operation 4-1. Connection the DC cable Connect DC input terminals to 12V / 24V /48V battery or other DC power source [ + ] is positive, [ - ] is negative. Reverse polarity connection can blow the internal fuse and may damage the inverter permanently.

  • Page 39: Connecting The Input Power

    Figure 16. Battery cabling 4-2. Connecting the input power Before making the DC input side connections ④, the main switch must be at “OFF”. 4-3. Connecting the loads Calculate the total power consumption of the output load. Make sure that the total power consumption does not exceed the rated power.

  • Page 40: Protection Mechanism

    Table 32. Over Temperature Protection Mechanism 5. RS232 Communication and Operation 5-1. RS232 Port RS232 Port : Serial port monitoring and control through computer interface. Figure 17. RS-232 cable SP Series Computer PIN Number Description PIN Number Description Not used...

  • Page 41: Rs232 Port Operating

    Table 33. RS232 interface definition 5-2. RS232 Port Operating The following steps show the connection among inverter and computer. Step 1 Connect the RS232 port to the SP series unit on the front panel Step 2 Run the computer communication program Step 3 Set the transmission protocol Byte structure: START-BIP –...

  • Page 42: Command Format

    The following table shows the useful command to operate SP series. Function Command and description Format : Power <value> <value> can be one of the following. Turn ON / OFF SP series “0” : Power OFF “1” : Power ON Query the SP series output Format: FRQ? frequency...
  • Page 43 1: UTP Protection 0:No OLPL Protection BIT10 1: OLPL Protection 0:No OLPH Protection BIT11 1: OLPH Protection Query the SP series DC input Format: VBAT? voltage of the battery Query the SP series output Format: PINV? power Reset default Format:*RST Format : FUNC <Function Code>...
  • Page 44 5-3-2-1. FUN 0: OVP setting SETT <value> Default Model 150 ~ 165 @100=1V 16.5V <165> SP series-112 / 212 300 ~ 330 @100=1V 33.0V <330> SP series-124 / 224 600 ~ 640 @100=1V 64.0V <640> SP series-148 / 248 Table 35. OVP setting 5-3-2-2.

  • Page 45: Information

    In case you need to repair or replace any defective power inverters, please contact COTEK local distributor. This warranty will be considered void if the unit has been misused, altered, or accidentally damaged. COTEK is not liable for anything that occurs as a result of the user’s fault.
  • Page 46 No.33, Sec. 2, Renhe Rd., Daxi Township, Taoyuan County 33548, Taiwan (R.O.C.) Phone：+886-3-3891999 FAX：+886-3-3802333 http：// www.cotek.com.tw 2014.12._A1...

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Sp-700Sp-1000Sp-1500Sp-200Sp-3000Sp-4000

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