⇒Product introduction：

UNITROL 1020 is an automatic voltage regulator from ABB, model number UNS0119A-Z,V1 3BHE030579R0001. Here are some of the key features and application areas of the device:
Configuration flexibility: The UNITROL 1020 supports the configuration of digital inputs and outputs, including up to 12 digital inputs, of which 8 can be configured as outputs, as well as the configuration of analog inputs and outputs.
Communication interface: With RS232 and CAN bus communication interface, RS232 network supports up to 8 drivers networking, and CAN bus supports up to 110 drivers networking.
Real-time clock: The device has a built-in real-time clock and can be SNTP synchronized with the time server.
Maintenance tools: UNITROL 1020 comes with the CMT 1000 maintenance tool for Microsoft Windows for easy parameter tuning and optimization, as well as monitoring, advanced trend analysis, and download of data and event loggers.
Mechanical design: The UNITROL 1020’s mechanical design guarantees excellent performance and reliability in harsh environments, complying with CE, CSA, UL and DNV standards.
Applications: The UNITROL 1020 is mainly used for voltage regulation of small and medium-sized synchronous generators and industrial equipment, providing a high-performance indirect excitation system with built-in support for dual channels for advanced load distribution, rotating diode monitoring, automatic synchronization and a variety of integrated communication options in parallel running units
​The UNITROL 1020 is an automatic voltage regulator manufactured by ABB for use in small and medium-sized synchronous generators and industrial equipment. In practical application, UNITROL 1020 May have some common failures, the following are some possible failures and their solutions:

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​Bus communication failure: If you have problems with bus backplane monitoring, address errors, or bus timeouts, you may need to check the network configuration and hardware connections to ensure that all devices are properly connected and configured with the correct addresses.
​Power problems: If a negative 9 volt power supply error occurs, it may be caused by a hardware failure. You need to check that the internal -9V supply voltage is correct to ensure that the analog electronics can function properly. If the power supply voltage is not within the tolerance range, the CPU generates diagnostic information. You need to repair or replace the parts according to the diagnostic information.
​Overheating: If the fan of the cabinet is faulty or the temperature is too high, the device may overheat. You need to check whether the fan is working properly and ensure that the device is operating in a proper temperature range.
​Software and firmware updates: UNITROL 1020 adds Ethernet, USB connectivity and other features compared to the previous version, if the device needs to comply with the latest grid specifications, you may need to update the software and firmware. ABB offers a new generation of dedicated software to help customers achieve compliance.
​Performance issues: If you experience performance issues, such as inaccurate tuning or delayed response, you may need to check the tuning parameter Settings or use the CMT 1000 maintenance tool for parameter tuning and optimization.
​Hardware failure: If there is a hardware failure, such as a rotating diode monitoring (RDM) problem, it is necessary to locate the fault according to the status and diagnostic information provided by UNITROL 1020, and carry out the corresponding hardware inspection or replacement.
​Configuration errors: When performing system tests, if you find a failed CPU instruction set test or an incorrect operating system call, you may need to check the system configuration and application database to ensure that all Settings are correct

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⇒About Chengdu Sunshine Xi He

Chengdu Sunshine Xi He Electric Co., Ltd. specializes in selling the world’s major electrical brand products overseas direct procurement,

genuine inventory, price preferential after-sales warranty, complete models, the same product, not the same price and service.

Large supply of original imported DCS system accessories, PLC system accessories.

Main :ABB, GE Fanuco, Bentl Bentley, Triconex Invensys, Woodward Woodward, Foxboro, Foxboro,

Westinghouse /Emerson, Reliance Ryan, SchneiderModicon, A-B, HIMA dark horse, Motorola MOTOROLA,

Kollmorgen Kollmorgen Bosch/Rexroth/ Bosch Rixon, NI,YOKOGAWA Yokogawa, and other major brands of DCS system accessories,

robot system accessories, large servo system discontinued spare parts.

⇒Contact us freely

BeiLin

| Mobile/wechat：+86 18005021035

Email contact：18005021035@163.com

⇒What can we do for you?

1. All items are new.
2. Any enquiry will be answered within 1 hour.
3. We check them before shipping!

⇒About Frequently Asked Questions

Q: Are you a trading company or a manufacturer?
A: Yes, we are a trading company.

Q: Do you have stock or need to buy from another supplier?
A: We have a lot of inventory to sell and we have our own warehouse.

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A: If there is a new model that needs to be replaced, we will recommend that you use the new model;
If the replacement is not easy, we will help check that the old car is in good condition.
If used or otherwise, we will tell you the truth.

Q: How long is your delivery time?
A: If the goods are in stock, it usually takes 2-3 working days. If the quantity is large,
It takes 5-7 business days after receipt of payment.
If it is not an ordinary product, it always takes 3-4 weeks to order.

⇒Company Services:

1. Fast delivery (1-7 days for stock products)

2. Rich experience (more than 10 years of sales experience)

3. Large inventory (various brands and overseas warehouses)

4. Quality insurance (1 year warranty product condition is clear)

⇒运输 

1. For stock items, we will ship them to you within 7 days of receipt of payment

2. We can ship all over the world via DHL, UPS, FEDEX, TNT and EMS.

3. If you have a shipping agent, please let us know before shipping.

4. We will pack the parts in strong boxes. If you have any special needs, please let us know.

5. We usually ship the goods before 4:30 p.m., after which we will send you the tracking number. It takes 7 to 15 days to receive the package.

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