*OVP to its maximum value *AST On

*OUT On

*Foldback protection Off

c)The Master and Slave modes are stored in the power supply EEPROM when the AC power is turned off. The system will return to the Master/Slave mode upon re-application of AC power.

5. CURRENT display accuracy

In the advanced parallel mode, the Master unit calculates the total current by multiplying the Master output current by the number of Slave units. In this method, the CURRENT display accuracy is 2% +/- 1 count. In cases that higher accuracy is required, it is recommended to use the basic parallel operation mode.

6. To release units from Slave mode

Slave units can be released using the following procedure:

a)Depress FINE button for 3 seconds. The Master/Slave configuration will be displayed on the CURRENT display.

b)Select H1 mode using the CURRENT encoder.

c)Depress FINE button again or wait 5 seconds.

d)Turn the AC power Off to store the new setting.

e)After exiting from Slave operation the unit’s parameters will be set to:

*Programmed Voltage to zero *Programmed Current to zero *UVL to zero volts

*OVP to its maximum value

*AST OFF *OUT OFF

*Foldback protection OFF *Locked Front Panel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To J1-10

 

-S

-LS

 

+LS +S

As short as possible

 

 

 

 

 

 

 

 

 

 

 

 

 

+V

SLAVE#2

MASTER

 

 

 

POWER SUPPLY

 

 

 

 

Twisted

POWER SUPPLY

 

 

 

-V

 

 

 

 

pair

 

 

 

 

 

 

 

 

J1-25

 

J1-12

 

 

 

 

 

 

 

 

 

 

P

 

 

P

 

 

 

 

 

 

 

 

 

 

IPGM

 

 

IPGM_RTN

 

 

J1-8 J1-12 J1

-10

 

J1

-23

+V

 

To J1-23

SLAVE#1

 

 

 

 

SLAVE#2

POWER SUPPLY

 

 

 

-V

 

POWER SUPPLY

 

 

 

 

 

-LS +LS

 

 

 

 

 

 

-S

 

+S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOAD

Fig.5-4: Parallel connection with local sensing

CAUTION Make sure that the connection between –V terminals is reliable to avoid disconnection during operation. Disconnection may cause damage to the power supply.

NOTE

With local sensing it is important to minimize the wire length and resistance. Also the positive and negative wire resistance should be close as possible to each other to achieve current balance be- tween power supplies

44

83-515-000 Rev. B

Page 52
Image 52
TDK 5KW technical manual Current display accuracy, To release units from Slave mode, Ast Off *Out Off

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.