An adjustment of the integral action time changes the valve’s rate of response. The longer the integral action time Tn, the slower the response of the controlled system.

y

1 Xp

Tn

x

@

2.3 Domestic hot water

Setpoints

Line no.

Operating line

1614

Nominal setpoint max

2392Z08

t

t

This operating line is used to limit the “Nominal setpoint“ (operating line 1610) at the top.

Release

Line no.

Operating line

1620

Release

 

24h/day

 

Time programs HCs

 

Time program 4 / DHW

24h/day

The DHW temperature is constantly maintained at the nominal DHW setpoint, independent of any time programs.

Example:

 

 

 

 

 

 

 

 

 

 

 

2371Z18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

6

12

18

24 h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Time programs HCs

The DHW setpoint is switched between the nominal DHW setpoint and the reduced DHW setpoint according to the heating circuits’ time programs. The first switch-on point of each period is shifted forward in time by one hour.

16/26

Siemens Schweiz AG

User Manual OEM

CE1U2353en01a

HVAC Products

The settings in detail

22. November 2006

Page 16
Image 16
Siemens CE1U2353en01a user manual Domestic hot water, Setpoints, Release, 24h/day, Time programs HCs

CE1U2353en01a specifications

Siemens CE1U2353en01a is a highly advanced device designed to meet the needs of modern automation and control systems. This particular model is tailored for use in industrial applications, offering exceptional reliability, performance, and efficiency.

One of the key features of the CE1U2353en01a is its robust processing capability. It is equipped with a powerful CPU that ensures swift data processing and responsiveness, enabling real-time performance in industrial environments. This is crucial for applications that require timely decision-making, such as process control, machinery operation, or monitoring systems.

The device supports a wide range of communication protocols, making it versatile for integration into various network architectures. With support for Ethernet, Profibus, and other fieldbus protocols, the CE1U2353en01a seamlessly connects with various devices and systems, facilitating smooth data transfer and enhancing interoperability within an industrial setup.

In addition to its communication capabilities, the CE1U2353en01a features advanced diagnostic tools that provide real-time insights into system performance and health. This helps in proactive maintenance and reduces downtime, ultimately leading to improved operational efficiency. The diagnostic capabilities enable users to monitor critical parameters, identify potential issues before they escalate, and streamline troubleshooting processes.

The CE1U2353en01a is designed with a focus on scalability, allowing users to adapt the system as their needs evolve. Whether it's expanding existing operations or integrating new technologies, the device offers the flexibility to grow alongside business requirements. This characteristic makes it a cost-effective solution for many industries, as users can incrementally invest in upgrades instead of overhauling their entire system.

Another notable aspect of the CE1U2353en01a is its user-friendly interface, which simplifies configuration and operation. Siemens emphasizes the importance of ease of use, allowing operators to quickly familiarize themselves with the device and efficiently manage settings and parameters.

Moreover, the CE1U2353en01a adheres to high safety standards, ensuring reliable operation in demanding environments. The device features built-in safety mechanisms that help protect both personnel and equipment from potential hazards, thus promoting a safer workplace.

In conclusion, Siemens CE1U2353en01a stands out for its robust processing capabilities, advanced communication options, diagnostic tools, scalability, user-friendly interface, and commitment to safety. These features make it a reliable choice for industries seeking to enhance their automation and control systems while ensuring efficiency and safety.