Siemens BACnet Heat Pump Controller - Multi-Stage Owner’s Manual

Description

Address

Application

Description

 

 

 

 

SWITCH DBAND

90

2583, 2584

Temperature range in degrees that is compared to the

 

 

 

difference between CTL TEMP and CTL STPT. The

 

 

 

difference must exceed this value for temperature control

 

 

 

mode to change over. Changeover is also subject to the

 

 

 

active temperature control loop output being below SWITCH

 

 

 

LIMIT and SWITCH TIME being expired.

 

 

 

 

NGT MA CTL

{91}

2583, 2584

YES indicates that mixed air control should occur during

 

 

 

night mode. NO indicates that mixed air control will not

 

 

 

occur during night mode.

 

 

 

Valid input: YES or NO.

 

 

 

 

CTL STPT

{92}

2583, 2584

Actual setpoint value being used as input for the active

 

 

 

temperature control loop.

MA STPT

{93}

2583, 2584

Setpoint of the mixed air control loop.

 

 

 

 

EHEAT 2 ON

94

2583

Value, in percent, that the heating loopout must exceed for

 

 

 

the second stage of electric heat to turn ON.

 

 

 

 

EHEAT 3 ON

95

2583

Value, in percent, that the heating loopout must exceed for

 

 

 

the third stage of electric heat to turn ON.

 

 

 

 

CAL TIMER

96

2583, 2584, 2590

Time interval, in hours, between the calibration sequence.

 

 

 

 

AOV 3

{97}

2583, 2584, 2590

Analog output 3 controls a 0 to 10V signal.

 

 

 

 

LOOP TIME

98

2583, 2584

Time, in seconds, between control loop calculations.

 

 

 

 

ERROR STATUS

{99}

2583, 2584, 2590

Status code indicating any errors detected during controller

 

 

 

power up. A status of 0 indicates there are no problems.

CLG D GAIN

102

2583, 2584

Derivative gain value for the cooling temperature control

 

 

 

loop.

 

 

 

 

CLG BIAS

103

2583, 2584

Biasing of the cooling temperature control loop.

 

 

 

See CLG LOOPOUT.

 

 

 

 

HTG D GAIN

104

2583, 2584

Derivative gain value for the heating temperature control

 

 

 

loop.

HTG BIAS

105

2583, 2584

Biasing of the heating temperature control loop.

 

 

 

See HTG LOOPOUT.

 

 

 

 

1.Points not listed are not used in this application.

2.Point numbers that appear in brackets { } may be unbundled at the field panel.

26

Siemens Building Technologies, Inc.

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Siemens 125-699 Switch Dband, Ngt Ma Ctl, CTL Stpt, MA Stpt, Eheat 2 on, Eheat 3 on, CAL Timer, Loop Time, Error Status

125-699 specifications

The Siemens 125-699 is a state-of-the-art industrial control product that showcases Siemens’ commitment to innovation and quality in automation technology. This device is specifically designed for various industrial applications, providing exceptional performance and reliability.

One of the main features of the Siemens 125-699 is its robust processing capabilities. Equipped with a high-speed processor, it can handle complex control tasks efficiently, ensuring smooth operation even under demanding conditions. This makes it suitable for a wide range of applications, from manufacturing to process automation.

The device supports multiple communication protocols, which enhances its versatility. It is compatible with popular industrial communication standards such as Profinet, Profibus, and Ethernet/IP. This flexibility allows for seamless integration into existing systems and facilitates communication between various devices on the network, making it an ideal solution for modern interconnected factories.

In terms of user interface, the Siemens 125-699 offers an intuitive design with a user-friendly programming environment. The platform supports advanced programming languages, including Ladder Logic and Structured Text, enabling engineers to develop and modify control algorithms with ease. This capability not only improves efficiency but also reduces the time needed for troubleshooting and maintenance.

Another characteristic that sets the Siemens 125-699 apart is its rugged construction. Designed for harsh industrial environments, it features a durable housing that protects against dust, moisture, and extreme temperatures. This robustness ensures longevity and reliability, even in challenging conditions, which is crucial for minimizing downtime and promoting continuous operation.

Additionally, the Siemens 125-699 incorporates advanced diagnostic tools. These tools enable real-time monitoring of the system's performance, allowing operators to detect and address potential issues before they escalate. This proactive approach to maintenance is vital in enhancing productivity and ensuring the smooth operation of industrial processes.

In conclusion, the Siemens 125-699 is a comprehensive solution for industrial automation needs. Its combination of high processing power, versatile communication options, user-friendly interface, rugged design, and advanced diagnostic capabilities makes it a leading choice for companies looking to enhance their automation systems and improve operational efficiency. With Siemens' reputation for quality and innovation, the 125-699 stands as a testament to the company's dedication to advancing industrial technology.