Siemens 125-699 Elec Heat, Htg Cmp, REV Valve, Compressor, Clg Cmp, EHEAT3.CMP2, EHEAT2.CMP3

Page 30

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

Description

Address

Application

Description

 

 

 

 

DO 1

{41}

2583, 2584, 2590

Digital output 1 controls a 24 Vac load with an ON or OFF

 

 

 

status. If Motor 1 is enabled, DO 1 is coupled with DO 2 to

 

 

 

control an actuator.

 

 

 

 

DO 2

{42}

2583, 2584, 2590

Digital output 2 controls a 24 Vac load with an ON or OFF

 

 

 

status. lf Motor 1 is enabled, DO 2 is coupled with DO 1 to

 

 

 

control an actuator.

 

 

 

 

DO 3

{43}

2590

Digital output 3 controls a 24 Vac load with an ON or OFF

 

 

 

status. lf Motor 2 is enabled, DO 3 is coupled with DO 4 to

 

 

 

control an actuator.

ELEC HEAT

{43}

2584

This output controls the contact for the first stage of electric

 

 

 

heat and has a status of ON or OFF.

ELEC HEAT 1

{43}

2583

This output controls the contact for the first stage of electric

 

 

 

heat and has a status of ON or OFF.

 

 

 

 

DO 4

{44}

2590

Digital output 4 controls a 24 Vac load with an ON or OFF

 

 

 

status. lf Motor 2 is enabled, DO 4 is coupled with DO 3 to

 

 

 

control an actuator.

HTG CMP 1

{44}

2584

Digital output used to control the heating compressor 1.

REV VALVE

{44}

2583

Digital output used to control the reversing valve.

 

 

 

COOL and HEAT status is indicated for the 24 Vac valve or

 

 

 

relay. The default configuration is energized for HEAT. The

 

 

 

configuration may be reversed in DO DIR.REV.

 

 

 

 

DO 5

{45}

2590

Digital output 5 controls a 24 Vac load with an ON or OFF

 

 

 

status. lf Motor 3 is enabled, DO 5 is coupled with DO 6 to

 

 

 

control an actuator.

COMPRESSOR 1

{45}

2583

Digital output used to control the compressor. ON or OFF

 

 

 

status is indicated for the 24 Vac relay.

HTG CMP 2

{45}

2584

Digital output used to control heating compressor 2. ON or

 

 

 

OFF status is indicated for the 24 Vac relay.

 

 

 

 

CLG CMP 1

{46}

2584

Digital output used to control cooling compressor 1.

DO 6

{46}

2590

Digital output 6 controls a 24 Vac load with an ON or OFF

 

 

 

status. lf Motor 3 is enabled, DO 6 is coupled with DO 5 to

 

 

 

control an actuator.

EHEAT3.CMP2

{46}

2583

Digital output used to control either compressor 2 or the

 

 

 

third stage of electric heat.

 

 

 

 

CLG CMP 2

{47}

2584

Digital output used to control cooling compressor 2.

DO 7

{47}

2590

Digital output 7 controls a 24 Vac load with an ON or OFF

 

 

 

status.

EHEAT2.CMP3

{47}

2583

Digital output used to control either compressor 3 or 2nd

 

 

 

stage of electric heat.

 

 

 

 

DMPR COMD

{48}

2583, 2584

Value to which the damper motor is commanded in percent

 

 

 

of full travel.

MTR1 COMD

{48}

2590

Value to which the Motor 1 actuator is commanded in

 

 

 

percent of full travel.

 

 

 

 

22

Siemens Building Technologies, Inc.

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Contents Siemens BACnet Heat Pump Controller Multi 125-699 Rev. BA, JulyPage Service Statement To the ReaderCredits Page Table of Contents Reversing Valve Operation Manual Conventions How to Use This ManualManual Organization Convention ExampleManual Symbols Notation Symbol MeaningGetting Help Product Overview Ordering NotesApplication Application Description Number Hardware Inputs Hardware OutputsReference Controller LED Indicators Temperature SensorsActuators Related Equipment Siemens Building Technologies, Inc Night Mode Override Switch Control Temperature SetpointsDay/Night Mode ApplicationsCalibration Compressor Operation Heating and Cooling SwitchoverElectric Reheat Fan OperationOverriding DOs Power Failure RecoveryCentralized Alarm Monitoring Fail-safe OperationUsing Auxiliary Points Compressor Staging Reversing Valve OperationApplication Notes Application 2583 Control Drawing Compressor/Electric Heat Staging AppIication 2584 Control Drawing Application 2590 BACnet Heat Pump Slave Mode Using the Controller as a Point Extension DeviceApplications Point Database Description Address ApplicationRM Stpt Dial Wall SwitchRM Stpt MAX Stpt DialRmtmp Offset Ovrd TimeNGT Ovrd Rmtmp Offset + Room Temp = CTL TempCLG CMP1 OFF DAY.NGTCLG CMP1 on CLG CMP2 onREV Valve Elec HeatHTG CMP CompressorMTR1 POS MTR SetupDmpr POS FANFree CLG OFF Cycle FANFree CLG on CLG P GainSwitch Time Rval SwitchSwitch Limit HTG LoopoutError Status Switch DbandCAL Timer NGT MA CTLPoint Database Troubleshooting Basic Service InformationPreventive Maintenance Safety Features Controller LEDsGlossary Equipment controller Control loopEnglish units Field panelLps Override switchSlave mode LoopoutStand-alone control UnbundleIndex BST LEDFLN PID RTS RX LEDTX LED

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.
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