UM344-2APPENDIX A - FUNCTION BLOCK DESCRIPTIONS

TRANSMITTER ID BLOCK

 

- Tag

Unique 8 character identification

- Descriptor

16 character description of transmitter

- Message

32 character transmitter message

- DD/MM/YY

Enter day, month, and year in register

- User ID Number

24 bit Unsigned Integer (0 to 16777215)

- Short Address

0 to 15 (0 = Analog Mode, 1 to 15 = Digital Mode)

OUTPUT BLOCK

 

- Failsafe Level

HI, LO, Last Value

ALARM BLOCK

 

- Alarms 1 and 2

Enable or Disable

- Alarms 1 and 2

Setpoint

- Alarms 1 and 2

Low or High

- Self Clearing Naks

On or Off

- Alarms Out Of Service

On or Off

SP TRACK & HOLD BLOCK

 

- Tracking Set Point

Yes or No

- PUSP

Enter power-up set point value

A/M TRANSFER BLOCK

 

- Power UP Mode

Automatic or Manual

- Auto Mode Only

No or Yes

- Power Up Valve

-1 to 110%

CONTROLLER BLOCK

 

- Controller ON/OFF

Turn Controller ON or OFF

- Controller Type

Select PID, ID, or PD

- Controller Action

Select Direct or Reverse

- Proporational Gain

Range from 0.01 to 100.0

- Integral Time

Range from 0.01 to 1000.0 minutes/repeat

- Derivative Time

Range from 0.00 to 100.0 minutes

- Derivative Gain

Range from 1.00 to 30.0

- Manual Reset

Range from 0.0 to 100.0%

- Manual Reset Track

Yes or No

September 1995

A-9

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Siemens UM344-2 Transmitter ID Block, Output Block, Alarm Block, SP Track & Hold Block, Transfer Block, Controller Block
Page 166 Page 168

UM344-2 specifications

The Siemens UM344-2 is a cutting-edge industrial controller designed to meet the demands of modern automation and control systems. This powerful device is specifically developed for use in various applications, including manufacturing, process control, and machinery integration. The UM344-2 stands out for its versatility and robust performance in harsh industrial environments.

One of the main features of the Siemens UM344-2 is its high processing speed, which allows for real-time data processing and decision-making. The controller utilizes advanced microprocessor technology, ensuring quick response times and efficient operation. Its architecture supports multitasking, enabling it to manage multiple processes simultaneously without compromising performance.

The UM344-2 features a modular design, which provides flexibility in configuration and scalability. Users can easily add or remove modules to tailor the system to specific application requirements. This adaptability is beneficial for businesses that need to scale their operations or adjust to changing production demands. The controller is compatible with a variety of I/O modules, allowing for seamless integration with other equipment and systems.

In terms of connectivity, the Siemens UM344-2 supports various communication protocols, including Profibus, Profinet, and Ethernet. This versatility ensures smooth data exchange between the controller and other devices in the automation ecosystem, facilitating comprehensive monitoring and control. The inclusion of these communication standards enhances interoperability and allows for the integration of legacy systems with newer technology.

The Siemens UM344-2 is equipped with advanced diagnostic tools, which enable users to monitor system performance and detect potential issues in real-time. This feature reduces downtime and maintenance costs by allowing for proactive management of the system. The controller also supports remote access capabilities, enabling technicians to troubleshoot and configure systems from off-site locations.

Safety is a critical consideration in industrial environments, and the UM344-2 is designed with this in mind. It incorporates safety-certified features, ensuring compliance with international safety standards. Users can implement safety functions directly within the controller, streamlining system design and reducing the need for external safety components.

Overall, the Siemens UM344-2 exemplifies the fusion of technology and practical application, making it an essential component for businesses looking to enhance their automation processes. With its high performance, flexibility, and focus on safety, the UM344-2 is a reliable choice for industries aiming for efficiency and innovation in their operations.
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