Cotek SD2500, User Manual

Page 1: ...PURE SINE WAVE INVERTER SD Series User s Manual SD2500 SD3500...

Page 2: ...onsequential damages under any circumstances Specifications are subject to change without notice Every attempt has been made to make this document complete accurate and up to date COTEK Electronic IND...

Page 3: ...2 4 Mechanical Drawings 8 3 INTRODUCTION 9 3 1 Power ON OFF REMOTE Main switch 10 3 2 LED Indicator 10 3 3 DIP Switch S1 S8 Assignment 11 3 4 DC Input 12 3 5 DC Input 13 3 6 Chassis Ground 13 3 7 AC...

Page 4: ...4 5 1 Prepare for Parallel Usage 24 5 2 Industry Applications 25 5 3 DC Wiring for Parallel Usage 27 5 4 AC Wiring Diagram 29 5 5 Remote command for the parallel connection 33 5 6 Remove Parallel Conn...

Page 5: ...containing gasoline powered machinery fuel tanks joints fittings or other connection between components of the fuel system 1 1 4 An over current protection at the time of installation shall be provide...

Page 6: ...Inverter in dusty environments here dust wood particles or other filings shavings are present The dust can be pulled into the unit when the cooling fan is in operation Close to batteries Avoid excess...

Page 7: ...R 10 z Input Protection Reverse Polarity Fuse Under Voltage Over Voltage Protection z Output Protection Short Circuit Overload Over Temperature Over Voltage Protection To get the most out of the power...

Page 8: ...de 0 9A 0 35A 0 3A 1 1A 0 7A 0 4A On Mode No Load Mode 2 9A 1 4A 0 8A 3 6A 1 8A 1A Fuse 40Ax9 20Ax9 15Ax6 40Ax9 20Ax9 15Ax6 AC Input AC Range 100 110 115 120VAC 12 5 200 220 230 240VAC 12 5 Frequency...

Page 9: ...3 EN 61000 6 1 6 2 6 3 6 4 IEC 61000 4 2 3 4 5 6 11 E Mark Certified CISPR 25 ISO 7637 2 Control Signal LED Indicator Input voltage level faulty status Remote Control CR 6 CR 8 and CR 10 Others Dimen...

Page 10: ...8VDC On Mode Save Mode 1 4A 0 5A 0 5A 1 4A 0 5A 0 5A On Mode No Load Mode 2 9A 1 4A 0 8A 3 6A 1 8A 1A Fuse 40Ax12 20Ax12 20Ax6 40Ax12 20Ax12 20Ax6 AC Input AC Range 100 110 115 120VAC 12 5 200 220 230...

Page 11: ...2 3 4 5 6 11 E Mark Certified CISPR 25 ISO 7637 2 Control Signal LED Indicator Input voltage level faulty status Remote Control CR 6 CR 8 and CR 10 Others Dimension WxHxD 283x128x496 mm 11 14x5 04x19...

Page 12: ...C to inverter 16 25ms 4ms Exacting Inverter to utility AC 8 10ms Utility AC to inverter 16 50ms Inverter to utility AC 4ms Utility AC to inverter 16 50ms Online Inverter to utility AC 8 10ms Utility A...

Page 13: ...9 3 Introduction 3 Introduction Version 1 General Model Figure 4 SD general model front panel Version 2 UL Model Figure 5 SD UL model front panel Figure 6 SD series rear panel...

Page 14: ...the inverter please ensure the main switch is in the OFF position B Before using the remote unit please ensure the main switch is in the REMOTE position C Main switch ON OFF will not control AC Grid i...

Page 15: ...utput voltage 115VAC 230VAC 1 1 X X X X X X AC output voltage 120VAC 240VAC X X 0 X X X X X AC output frequency 50Hz X X 1 X X X X X AC output frequency 60Hz X X X X X X 0 X Power saving mode setting...

Page 16: ...X X X 1 1 1 0 X Go in power saving mode when output load is under 8 of rating power 1 ON 0 OFF Table 7 Power saving mode set up 3 3 3 S4 S6 Set up for parallel application S1 S2 S3 S4 S5 S6 S7 S8 Scen...

Page 17: ...should be corrected before you reset it 3 10 AC output socket please refer to 4 2 3 on p 22 3 11 Reset Button only to be used for Ethernet interface The Reset Button is to be used to resume the IP ad...

Page 18: ...Connection for LCD remote control panel you can set and display the SD series operation status Figure 9 LCM port Figure 10 LCM cable LCD Remote Control Panel SD Series PIN Num Signal Description PIN...

Page 19: ...AWG wire to connect the parallel jump terminal 3 14 2 Remote Control Function 1 Before installing the inverter please ensure that the main switch is in the OFF position 2 Before using the remote contr...

Page 20: ...llows Figure 15 The connection between SD series and computer 3 16 Fan Ventilation The rear panel must keep the distance at least 1 inch from any surrounding items 3 17 Protections Features Model DC I...

Page 21: ...owing are recommended cable diameter for the best performance of the inverter Applies to both 120V and 230V versions Model No Wire AWG Inline Fuse SD2500 112 212 3 0 350 A SD2500 124 224 1 175 A SD250...

Page 22: ...enomenon because the internal capacitors charging Do not be concerned 4 1 DC Input Terminals Connect DC input terminals to 12V 24V 48V battery or other power sources represents positive represents neg...

Page 23: ...ier Version 1 General model Step 1 Remove the four screws of AC wiring compartment and pull it out with care Figure 17 General model setting Step 1 Step 2 Pull the line through the snap bushing of the...

Page 24: ...end time delay type The major specification of the circuit breaker is as following Earth leakage current 100mA 300mA 500mA Time 0 45 second 1 second 2 seconds Recommend model NV50 SN Time delay type o...

Page 25: ...stallation should conform to the local electrical codes and should be carried out by a certified technician When the unit is feeding the internally inverted voltage the current carrying conductors con...

Page 26: ...g this terminal will not be a shock hazard 4 2 3 AC output and terminals of the SD series you can use both the front wiring terminal and outlet as they are connected in parallel Type Number of outlet...

Page 27: ...ICE DIV Type GF20 and GFRST20 Rated 125V 20A y COOPER WIRING DEVICES Type VGF20 and SGF20 Rated 125V 20A y LEVITON MFG CO INC Type 7899 W and GFNT2 Rated 125V 20A y PASS SEYMOUR INC Type 2097 Rated 12...

Page 28: ...be ON if the between in another SD is set to OFF which is termination resistors Figure 24 Parallel jump setting Example If three SD inverters are paralleled setup green terminal Parallel Unit 1 Unit 2...

Page 29: ...its DIP switches to the same selection refer to section 3 3 4 Check RJ 45 line connects already 5 SD series based on master slave architecture and support auto master function User only set one SD par...

Page 30: ...support N 1 operation maximum of three SD inverters THD 4 DIP switch S7 must be set to 1 DIP Switch Setting Refer to 5 2 1 5 2 2 Refer to 5 2 3 Refer to 5 2 4 Wiring Diagram Refer to Figure 30 Figure...

Page 31: ...2 4 3 4W Switch Table L1 Master L2 120 Slave L2 120 Slave S4 0 1 1 S5 0 0 0 S6 0 0 1 S7 1 1 1 S8 1 1 1 Table 24 3 4W switch table 5 3 Wiring for Parallel Usage 5 3 1 Connection method 1 AC OUTPUT conn...

Page 32: ...28 Figure 27 Connection Diagram_2 Figure 28 Connection Diagram_3...

Page 33: ...29 5 Parallel Mode 5 4 AC Wiring Diagram Figure 29 SD series front panel introduction 1 2W Wiring Diagram Figure 30 1 2W parallel AC wiring diagram...

Page 34: ...Note Auto master can be operated under 1 2W mode Under 1 2W auto master mode please set up the inverter by Ethernet or Remote control CR 10 Note 1 2W system parallel Max N 1 16 Note If you parallel N...

Page 35: ...31 5 Parallel Mode 1 3W Wiring Diagram Figure 32 1 3W parallel AC wiring diagram...

Page 36: ...1 199 208 346 381 398 416 L1 to N 100 110 115 120 200 220 230 240 L2 to N 100 110 115 120 200 220 230 240 L3 to N 100 110 115 120 200 220 230 240 SD3500 L1 to L2 173 191 199 208 346 381 398 416 L2 to...

Page 37: ...RS 232 remote communication setting 1 Select one SD to be the Master and follow the setting Scenario S1 S2 S3 S4 S5 S6 S7 S8 Master X X X 0 0 0 1 X Table 26 RS 232 remote communication setting 2 Plea...

Page 38: ...om the unit the unit would send the information back to the computer with CR and LF and then send the response string to the computer 6 1 2 RS 232 Command format This unit supports the following comma...

Page 39: ...h the help of Function Codes Format FUNC Function Code After Enter the Setup Menu for the Function Code will be called The Function Code 0 18 2 Command to query the Functions No Format FUNC After Ente...

Page 40: ...VDC 22 VDC 48 V 40VDC 44 VDC Table 31 UVP Setting FUNC2 4 UVP Recovery FUNC3 When the DC input voltage is below the set UVP value the SD series shuts down Once the input voltage rises above the set UV...

Page 41: ...3 9600 4 19200 Table 35 RS 232 Baud rate FUNC6 8 O P Frequency FUNC7 Setting the SD series output frequency on the inverter operation Default 60 Hz 110 V Model 50 Hz 230 V Model Model Setting value ra...

Page 42: ...ernal Dry Contact Relay will open close Default 104 Setting range 50 110 11 Shut down retry FUNC10 When SD series is shut down under OVP UVP Overload or short circuit conditions the inverter will auto...

Page 43: ...nce to phase and frequency synchronization will not be considered Normal 1 The transfer relay will be ON if AC input Grid power is available The DC AC inverter will remain synchronized and Phase with...

Page 44: ...to inverter 16 25ms 4ms Table 40 SD series transfer time 15 LCD contrast FUNC14 Sets the LCD screen contrast Default 50 Setting range 0 100 Setting Menu Status value LCD Contrast 0 100 Table 41 LCD co...

Page 45: ...Menu SETT RS 232 Alert LCD Buzzer Setting 0 Disable 1 SHDN 2 Alert 3 Alert SHDN Table 44 Alert Setting FUNC17 19 Language FUNC18 The SD series have different languages available and are selectable De...

Page 46: ...educe load Table 46 SD series Troubleshooting 8 Warranty We guarantee this product against defects in materials and workmanship for a period of 24 months from the date of purchase Please contact with...

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Page 48: ...No 33 Sec 2 Renhe Rd Daxi Dist Taoyuan City 33548 Taiwan Phone 886 3 3891999 FAX 886 3 3802333 http www cotek com tw 2016 07 _A7...