Siemens 125-699 owner manual AppIication 2584 Control Drawing

Page 23

Applications

 

 

 

SUPPLY AIR

 

 

COMPRESSOR 1

COMPRESSOR 2

 

ELECTRIC

 

 

 

HEAT

 

 

REVERSING

REVERSING

 

(OPTIONAL)

 

 

 

 

 

 

VALVE*

VALVE*

 

HEATING /

O.A.

 

 

 

 

 

 

 

 

COOLING

N.C.

 

 

 

 

COIL

 

 

 

 

 

COIL

O.A.

 

 

 

 

 

 

 

 

 

 

DAMPER**

 

 

 

 

 

(OPTIONAL)

 

 

 

 

FAN

 

 

 

 

 

N.O.

R.A.

 

 

 

 

MIXED AIR

WATER

COIL

COIL

 

R.A.

SOURCE

 

 

 

TEMPERATURE

 

 

 

SENSOR

DAMPER**

 

 

 

 

 

 

 

 

(OPTIONAL)

(OPTIONAL)

* CONTROLLED INTERNALLY BY THE HEAT PUMP

 

 

 

** THE O.A. AND R.A. DAMPERS MUST

 

 

 

24 V-AC

BE MECHANICALLY LINKED.

 

 

 

FLN TRUNK

 

 

 

 

 

AO1 (0-10V) *

 

 

 

 

 

DO1

 

 

 

 

ELECTRIC HEAT (OPTIONAL)

DO2

 

 

 

 

DO3

 

 

 

 

1ST HEATING COMPRESSOR

DO4

 

 

 

2ND HEATING COMPRESSOR

DO5

 

 

 

1ST COOLING COMPRESSOR

DO6

 

 

 

2ND COOLING COMPRESSOR

DO7

 

 

 

 

FAN

DO8

 

 

SPARE AI (0-10V or 4-20mA) OR SPARE DI (DRY CONTACT)

DI3/AI3

 

 

SPARE AI (10K THERMISTOR) OR SPARE DI (DRY CONTACT)

DI4/AI4

 

MIXED AIR TEMPERATURE SENSOR 10K

THERMISTOR (OPTIONAL)

DI5/AI5

 

 

N.O.

HEAT PUMP ALARM (OPTIONAL)

DI2

 

 

DI6

 

 

WALL

 

 

AO2 (0-10V)

TEC2574CDR1

 

 

 

AO3 (0-10V)

 

SWITCH

 

 

RTS

 

 

(OPTIONAL)

 

 

 

 

 

 

 

RTS

HEAT PUMP

 

*ON BOARD, AO1 IS GROUPED PYSICALLY WITH AO2 AND AO3

CONTROLLER -

 

 

 

 

 

 

 

 

 

 

MULTI-STAGE

Figure 6. AppIication 2584 Control Drawing.

Siemens Building Technologies, Inc.

15

Image 23
Contents 125-699 Rev. BA, July Siemens BACnet Heat Pump Controller MultiPage Credits Service StatementTo the Reader Page Table of Contents Reversing Valve Operation Convention Example How to Use This ManualManual Organization Manual ConventionsGetting Help Manual SymbolsNotation Symbol Meaning Application Application Description Number Product OverviewOrdering Notes Hardware Outputs Hardware InputsReference Actuators Controller LED IndicatorsTemperature Sensors Related Equipment Siemens Building Technologies, Inc Applications Control Temperature SetpointsDay/Night Mode Night Mode Override SwitchCalibration Fan Operation Heating and Cooling SwitchoverElectric Reheat Compressor OperationFail-safe Operation Power Failure RecoveryCentralized Alarm Monitoring Overriding DOsUsing Auxiliary Points Application Notes Compressor StagingReversing Valve Operation Application 2583 Control Drawing Compressor/Electric Heat Staging AppIication 2584 Control Drawing Using the Controller as a Point Extension Device Application 2590 BACnet Heat Pump Slave ModeApplications Description Address Application Point DatabaseStpt Dial Wall SwitchRM Stpt MAX RM Stpt DialRmtmp Offset + Room Temp = CTL Temp Ovrd TimeNGT Ovrd Rmtmp OffsetCLG CMP2 on DAY.NGTCLG CMP1 on CLG CMP1 OFFCompressor Elec HeatHTG CMP REV ValveFAN MTR SetupDmpr POS MTR1 POSCLG P Gain Cycle FANFree CLG on Free CLG OFFHTG Loopout Rval SwitchSwitch Limit Switch TimeNGT MA CTL Switch DbandCAL Timer Error StatusPoint Database Preventive Maintenance TroubleshootingBasic Service Information Controller LEDs Safety FeaturesGlossary Field panel Control loopEnglish units Equipment controllerLoopout Override switchSlave mode LpsUnbundle Stand-alone controlFLN IndexBST LED TX LED PIDRTS RX 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.