UM344-2

ON-LINE AND OFF-LINE OPERATION

SELF CLEARING NAKS:

ON

LAST

NEXT

SEL/

SEL/

OPTN

OPTN

END

CONT

ALARMS OUT OF

SERVICE: OFF

LAST

 

NEXT

 

SEL/

 

SEL/

OPTN

 

OPTN

 

END

 

CONT

5.1.1.6Setpoint Track and Hold

Block

TRACKING SETPOINT:

NO

LAST

 

NEXT

 

SEL/

 

 

SEL/

OPTN

 

OPTN

 

END

 

 

CONT

 

 

PUSP: 55 . 000 DEG F

 

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

 

 

 

 

 

SEL/

 

 

SEL/

EDIT

 

 

 

END

 

 

CONT

5.1.1.7 A/M Transfer Block

POWER-UP MODE:

AUTOMATIC

 

LAST

NEXT

SEL/

SEL/

 

OPTN

OPTN

END

CONT

 

 

 

 

 

 

AUTOMATIC MODE ONLY:

 

 

N O

 

 

 

 

 

LAST

NEXT

SEL/

SEL/

 

 

OPTN

OPTN

END

CONT

 

 

 

 

 

 

 

5.Press SEL/CONT (F4) to configure the alarm type.

6.Press NEXT OPTN (F2) to choose either HIGH or LOW.

7.Press SEL/CONT (F4) to configure Alarm 2 or SEL/END (F3) to return to the Function Block Menu.

8.At the SELF CLEARING NAKS screen press NEXT OPTN (F2) to choose ON or OFF.

9.At the ALARMS OUT OF SERVICE screen press NEXT OPTN (F2) to choose OFF or ON and SEL/CONT (F4) to return to the Function Block Menu.

This function block can be configured as tracking or non- tracking. When configured as tracking, the SP will track the PV when the controller is in manual. If it is configured as non- tracking the SP will remain at its hold value. On power -up, the operating value in the function block is initialized to the Power-Up (PUSP) value.

1.At the SP TRACK & HOLD menu press SELECT (F4) to configure the TRACKING SETPOINT block. Press NEXT OPTN (F2) to choose either YES or NO. Press SEL/CONT (F4) to continue to the PUSP screen.

2.At the PUSP screen Press EDIT (F1) to edit the setpoint. Press ENTER (F4) to change the setpoint or QUIT (F3) to exit without changing the setpoint. Press SEL/CONT (F4) to return to the Function Block Menu.

The A/M Transfer may be configured to power-up in Automatic or Manual. From the A/M Transfer Menu choose SELECT (F4) for the POWER-UP MODE screen.

1.Press NEXT OPTN (F2) to choose between AUTOMATIC AND MANUAL. Press SEL/CONT (F4) for the AUTOMATIC MODE ONLY screen.

2.Press NEXT OPTN (F2) to choose YES or NO. When YES is selected the function block will always remain in the AUTO position. Press SEL/CONT (F4) for the POWER- UP VALVE screen.

August 1995

5-9

Page 78 Page 80
Page 79
Image 79
Siemens UM344-2 user manual Setpoint Track and Hold Block, 1.7 A/M Transfer Block
Page 78 Page 80

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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