TDK 5KW technical manual Communication Interface Protocol

Page 62

7.5.2 Multi power supply connection to RS232 or RS485 bus

Up to 31 units can be connected (daisy chained) to the RS232 or RS485 bus. The first unit connects to the controller via RS232 or RS485 and the other units are connected via the RS485 bus.

1.First unit connection: Refer to Section 7.5.1 for connecting the first unit to the controller.

2.Other units connection: The other units on the bus are connected via their RS485 interface. Refer to Figure 7-5 for typical connection.

-Set rear panel setup switch SW1-6 to its UP position.

-Using the Linking cable supplied with each unit (refer to Fig. 7-6), connect each unit OUT

connector to the next unit IN connector.

RS232/RS485

RS485

 

RS485

 

 

 

RS485

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IN

OUT

IN

OUT

IN

OUT

IN

OUT

POWER SUPPLY

POWER SUPPLY

POWER SUPPLY

POWER SUPPLY

 

#1

 

#2

 

#3

 

#31

Fig7-5: Multiple power supply RS232/485 connection

1

8

L=0.5m typ.

 

 

 

 

 

 

 

PIN NO.

NAME

PIN NO.

NAME

 

HOUSING

SHIELD

HOUSING

SHIELD

 

1

SG

1

SG

 

6

TXD -

6

RXD -

 

3

TXD +

3

RXD +

 

 

5

RXD -

5

TXD -

 

 

4

RXD +

4

TXD +

 

8

1

Fig.7-6: Serial link cable with RJ-45 shielded connectors (P/N: GEN/RJ-45)

7.6 COMMUNICATION INTERFACE PROTOCOL

NOTE

The address (ADR n) command must return an “OK” response before any other commands are accepted.

7.6.1 Data format

Serial data format is 8 bit, one start bit and one stop bit. No parity bit.

7.6.2 Addressing

The Address is sent separately from the command. It is recommended to add 100msec delay be- tween query or sent command to next unit addressing. Refer to Section 7.8.3 for details.

7.6.3 End of Message

The end of message is the Carriage Return character (ASCII 13). The power supply ignores the Line Feed (ASCII 10) character.

7.6.4 Command Repeat

The backslash character “\” will cause the last command to be repeated.

7.6.5 Checksum

The user may add a checksum (optional) to the end of the command. The checksum is “$” followed by two hex characters. If a command or a query has a checksum, the response will also have one. There is no CR between the command string and the “$” sign.

Example: STT?3A STAT?$7B

7.6.6 Acknowledge

The power supply acknowledges received commands by returning an “OK” message. If an error is detected the power supply will return an error message. The rules of checksum also apply to the ac- knowledge.

54

83-515-000 Rev. B

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Contents 2U Genesystm 5kW Page Page Genesys Manual Supplement Table of Contents Front and Rear Panel Controls and Connectors ……………… Remote Analog PROGRAMMING……………………………………………… Isolated Analog Progamming OPTION………………………………… Disclaimer Limitation of WarrantyWarranty Service Trademark InformationSafety Instructions Environmental Conditions FCC Compliance NoticeSICHERHEITS-INSTALLATIONS Anweisungen SICHERHEITS-HINWEISE Sicherheits-und WarnsymboleAnderungen and Bauteileersatz UmweltbedingungenIntroduction Features and optionsGeneral Information General DescriptionAnalog voltage programming and monitoring Multiple output power systemControl via the serial communication port Parallel operationAccessories Specifications 83-515-000 Rev. B Supplemental Characteristics Genesystm 5000W Power Supplies Outline Drawings Preparation for USE InstallationGeneral Initial InspectionsLOCATION, Mounting and Cooling To install the Power Supply in a rackRack Mounting AC Source RequirementsAC Input Wire Connection AC Input Power ConnectionAC Input Connector AC Input CordStripped Wires installed in Strain Relief Constant Voltage Check TURN-ON Checkout ProcedurePrior to Operation Constant Current CheckUVL Check Address SettingBaud Rate Setting RS-232 and RS-485 only Foldback CheckCurrent Carrying Capacity Connecting the LoadLoad Wiring AWGInductive loads Wire terminationNoise and Impedance Effects Making the load connections 8V to 100V Models Load wires connection, 8V to 100V models 83-515-000 Rev. B Connecting multiple loads, radial distribution method Connecting single loads, local sensing defaultConnecting single loads, remote sensing Multiple load connection with distribution terminals Grounding outputsOutput Terminal Grounding Sense wiringLocal and Remote Sensing Local sensingRepackaging for Shipment 10.4 J2 sense connector technical informationRemote sensing Front and Rear Panel Controls and Connectors Front Panel Controls and IndicatorsSection Rear Panel Connections and Controls Rear Panel SW1 Setup Switch SW1 setup DIP-switchResetting the SW1 switch 1 SW1 position functionRear Panel J1 Programming and Monitoring Connector Making J1 connectionsIfcom SignalEnain LocalLocal Operation Constant Voltage ModeConstant Current Mode IntroductionAutomatic Crossover Setting the OVP levelResetting the OVP circuit Over Voltage Protection OVPFoldback Protection Output SHUT-OFF SO Control VIA Rear Panel J1 Connector4A Under Voltage Limit UVL Output ON/OFF ControlPsok Signal ENABLE/DISABLE Control VIA Rear Panel J1 ConnectorCV/CC Signal SAFE-START and AUTO-RESTART Modes Over Temperature Protecton OTPLast Setting Memory Series OperationSeries connection for increased output voltage Series connection, local sensingSeries connection for positive and negative output voltage Series connection for positive/negative output voltagesParallel Operation Master and Slave units default operation Advanced parallel configurationSetting the units as Master or Slave Connection to the loadAST OFF *OUT OFF To release units from Slave modeCurrent display accuracy Unlocked front panel DAISY-CHAIN ConnectionFront Panel Locking Locked front panelLOCAL/REMOTE Analog Indication Remote Analog ProgrammingLOCAL/REMOTE Analog Control J1 connector, rear panel view Resisitive Programming of Output Voltage and Current Limit Remote resistive programmingRemote Monitoring of Output Voltage and Current RS232 & RS485 Remote Control ConfigurationFront panel in Remote mode Rear Panel RS232/RS485 Connector6 RS232/RS485 port in Local mode MD Mode SRQ MD Mode DescriptionMD Mode enable Serial communication mode MD Mode SRQ RetransmissionConnecting Power Supplies to RS232 or RS485 BUS Single power supplyCommunication Interface Protocol Error Messages Command SET DescriptionOutput Control Commands Initialization Control CommandsID Control Commands FILTER? DVC?Filter OUT?Global Output Commands GeneralDisable SRQ retransmission MD Mode Option Required Single Byte CommandsEnable MD Mode MD Mode Option Required Enable SRQ retransmission MD Mode Option RequiredTest if MD Mode is Installed Addressed commands with response Read registersPrint Power On Time Addressed commands without response Acknowledge SRQ1010 None Disable retransmission of SRQs by sup Voltage programming range STATUS, Error and SRQ Registers Status Control CommandsConditional Registers Status RegistersBIT FoldFault Event Register Service Request Enable and Event RegistersFault Enable Register Status Enable Register Status Event RegisterCommunication Test Power supply set-upSerial Communication Test SET-UP 1 0-5V/0-10V Option PN IS510 SpecificationsIsolated Analog Programming Option PPM/CIsolated Programming & Monitoring Connector Setup and Operating Instructions Maintenance Fuse Rating OUP

5KW specifications

The TDK 5KW is a cutting-edge power supply solution designed to deliver high performance and efficiency in a compact form. This robust unit is engineered for various applications, including industrial automation, telecommunications, and renewable energy systems. With a focus on reliability and durability, the TDK 5KW is an excellent choice for users seeking a dependable power source.

One of the standout features of the TDK 5KW is its advanced power conversion technology. It utilizes a high-frequency switching technique that allows for superior efficiency, minimizing energy loss and reducing heat generation. By operating at high efficiency levels, the TDK 5KW helps lower operational costs while contributing to a greener environment.

The power supply is equipped with a wide input voltage range, making it suitable for global applications. It can accept input voltages from 90 to 264 VAC, ensuring versatility and compatibility with various electrical systems. This feature also enhances its usability in different geographic regions without the need for additional transformers or converters.

Another significant characteristic of the TDK 5KW is its modular design, which allows for easy integration into existing systems. The power supply features a compact footprint, making it ideal for installations where space is at a premium. Moreover, its robust construction ensures that it can withstand harsh operating conditions, including extreme temperatures and vibrations.

Reliability is further enhanced through built-in protection features, including overvoltage, overcurrent, and short-circuit protection. These safety mechanisms not only safeguard the power supply itself but also protect the connected equipment from damage, making it a trustworthy choice for critical applications.

The TDK 5KW also supports various communication protocols, enabling seamless integration into modern automation systems. This feature allows for real-time monitoring and control, providing users with essential data to optimize performance and troubleshoot issues efficiently.

In summary, the TDK 5KW is a powerful, efficient, and reliable power supply solution that caters to a broad range of applications. Its advanced technologies, modular design, and robust safety features make it an essential component for anyone looking to enhance their electrical systems with a high-quality power source.
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