ON-LINE AND OFF-LINE OPERATION

UM344-2

S : 5 0 . 0 0 0 %

 

NEW SETPOINT:

0 . 0 0 0 0 T O 1 0 0 . 0 0

<

END ENTER

VALVE: 10 . 000%

NEW VALVE:

- 1 . 0 0 0 T O 1 1 0 . 0 0

<

 

 

 

END ENTER

STATUS: AUTOMATIC

MAN -

 

UAL AUTO

END

P V

4 7 . 6 2 5

S P

4 7 . 6 2 5

V

5 6 . 0 0 0

ACTION REVERSE

 

CONT

 

 

 

 

P V

 

 

9 9 . 9 3 0

S P

 

 

9 9 . 9 3 0

V

 

 

5 0 . 2 1 0

PG

 

TI

 

TD

 

CONT

 

 

 

 

 

 

 

 

 

 

P V

2 3 . 0 0 0

S P

4 7 . 0 0 0

V

1 0 . 0 0 0

DG

 

MR

 

END

 

CONT

 

 

 

 

 

 

 

 

 

 

CHANGE SP - allows you to view and change the on-line- setpoint of the controller.

1)Enter new setpoint and press ENTER (F4) to store the value.

2)Press the “CHANGE SP” key again or END (F3) to exit.

CHANGE VALVE - allows you to view and change the position of the valve in MANUAL. If the controller is in AUTO, the valve cannot be changed.

1)Enter the new valve setting and press ENTER (F4) to store the new value.

2)Press the “CHANGE VALVE” key again or END (F3) to exit.

A/M - toggles the controller between automatic and manual control

1)Press MANUAL (F1) or AUTO (F2) to change state.

2)Press “A/M” key again, or END (F4) to exit.

TUNE - displays controller tuning parameters for viewing or editing.

1)The first screen displays the Process, Setpoint, and Valve settings and the controller action. Press CONT (F4) to continue.

2)The Proportional Gain (PG), Time Integral (TI) and Time Derivative (TD) can be changed from this screen. Press F1, F2, or F3 to display the current value and edit the parameter.

3)Press CONT (F4) to continue.

4)The Derivative Gain (DG) and Manual Reset (MR) can be changed from this screen. Press F1 or F2 to display the current value and edit the parameter.

5)Press CONT (F4) to go to the previous screen. Press the “TUNE” key again, or END (F3) to exit.

5-26

September 1995

Page 96
Image 96
Siemens UM344-2 user manual NEW Setpoint

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.