Siemens 125-1957 CLG Output, OA Dmpr POS, CLG P Gain, CLG D Gain, CLG Bias, HTG P Gain, HTG Bias

Page 38

APOGEE Heat Pump Controller—Multi Stage Owner's Manual

Descriptor

Address

Application

Description

 

 

 

 

CLG OUTPUT

61

2281, 2283,

If the cooling control device is not DX, then the value of this

 

 

2284, 2286,

point indicates the position of the cooling actuator. If DX cooling

 

 

2287

is used, then the value of this point determines whether DX is

 

 

 

ON or OFF.

 

 

 

Valid values: 0 to 100%

 

 

 

 

OA DMPR POS

62

2281, 2283,

Indicates the position of the outdoor air damper actuator.

 

 

2284, 2286,

 

 

 

2287

 

CLG P GAIN

63

2281, 2283,

The proportional gain value for the cooling temperature control

 

 

2284, 2286,

loop.

 

 

2287

 

 

 

 

 

CLG l GAIN

64

2281, 2283,

The integral gain value for the cooling temperature control loop.

 

 

2284, 2286,

 

 

 

2287

 

 

 

 

 

CLG D GAIN

65

2281, 2283,

The derivative gain value for the cooling temperature control

 

 

2284, 2286,

loop.

 

 

2287

 

 

 

 

 

CLG BIAS

66

2281, 2283,

The biasing of the cooling temperature control loop. Refer to

 

 

2284, 2286,

CLG LOOPOUT (Point79).

 

 

2287

 

 

 

 

 

HTG P GAIN

67

2281, 2283,

The proportional gain value for the heating temperature control

 

 

2284, 2286,

loop.

 

 

2287

 

 

 

 

 

HTG l GAIN

68

2281, 2283,

The integral gain value for the heating temperature control loop.

 

 

2284, 2286,

 

 

 

2287

 

 

 

 

 

HTG D GAIN

69

2281, 2283,

The derivative gain value for the heating temperature control

 

 

2284, 2286,

loop.

 

 

2287

 

HTG BIAS

70

2281, 2283,

The biasing of the heating temperature control loop. Refer to

 

 

2284, 2286,

HTG LOOPOUT (Point 80).

 

 

2287

 

 

 

 

 

ROOM P GAIN

71

2281, 2284

The proportional gain value for the room control loop.

 

 

 

 

ROOM I GAIN

72

2281, 2284

The integral gain value for the room control loop.

 

 

 

 

ROOM D GAIN

73

2281, 2284

The derivative gain value for the room control loop.

 

 

 

 

ROOM BIAS

74

2281, 2284

The biasing of the room loop output point, DISCH STPT (Point

 

 

 

93).

CMP MIN OFF

75

2284, 2286,

The minimum time, in minutes, which the unit ventilator's

 

 

2287

compressor will remain OFF before turning ON again.

 

 

 

Valid input: 0 to 255 minutes

 

 

 

 

CMP MlN ON

76

2284, 2286,

The minimum time, in minutes, which the unit ventilator's

 

 

2287

compressor will remain ON before turning OFF again.

 

 

 

Valid input: 0 - 255 minutes

AUX LOOPOUT

77

2281, 2284

The control loop output value that is used to determine AUX

 

 

 

OUTPUT (Point 55).

 

 

 

 

28

Siemens Building Technologies, Inc.

Page 37 Page 39
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Page 37 Page 39
Contents Apogee Unit Vent Controller ⎯ 125-1957 Rev. CA, JulyPage Service Statement Page Table of Contents Point Database Troubleshooting Table of Contents How To Use This Manual Manual OrganizationManual Conventions Manual SymbolsNotation Symbol Meaning Datamate SoftwareWhere To Send Comments Getting HelpOrdering Notes Product OverviewIntroduction Standard ApplicationsDigital Hardware InputsAnalog Hardware Outputs Power WiringCommunication Wiring Analog 0 toRoom Temperature Sensor Controller LED IndicatorsTemperature Sensors Damper Actuators Mixed Air/Discharge Air Temperature SensorActuators Valve ActuatorsApplications Control Temperature SetpointsDay/Night Mode Basic OperationControl Loops Valve ConfigurationHeating and Cooling Switchover Electric Heat Morning Warm-up/Cool-downON/OFF Coil Valve Control Fan OperationBasic Operation Application 2281 Control Drawing Application 2281 Control Drawing Application 2281 Control Drawing Application 2283 Control Drawing Application 2283 Control Drawing Application 2283 Control Drawing Application 2284 Heating and DX Cooling, Ashrae Cycles I Application 2284 Control DrawingApplication 2284 Heating and DX Cooling, Ashrae Cycles I Application 2286 Heating and DX Cooling, Ashrae Cycle Application 2286 Control DrawingApplication 2286 Heating and DX Cooling, Ashrae Cycle Application 2287 Heating and Cooling Nesbitt Cycle W OverviewApplication 2287 Heating and Cooling Nesbitt Cycle W Application 2299 Slave Mode Point Database Descriptor Address Application DescriptionRM Stpt MAX Wall SwitchRM Stpt MIN RM Stpt DialAUX.NOAUX Ovrd TimeNGT Ovrd Free CLGAOV2 Span AOV1SPANAOV1START AOV2 StartEhea T NGT CLG ModeEheat FANCLG P Gain CLG OutputOA Dmpr POS CLG D GainMA Loopout Switch LimitSwitch Time OA LoopoutNGT Dband Switch DbandError Status Morn DbandOverview TroubleshootingBasic Service Information Safety Features Ordering Replacement PartsPreventive Maintenance Controller LEDsCentralized control GlossaryAlgorithm Control loopField panel English unitsEquipment controller InterceptOn text Override switchSlave mode Sl unitsUnbundle DDC IndexBST LED FLNRTS TX LED

125-1957 specifications

Siemens 125-1957, a notable creation of the German engineering giant Siemens, is recognized for its innovative design and advanced technology in the realm of electrical engineering. This model is emblematic of the mid-20th century's commitment to optimizing electrical machinery for industrial applications, contributing to enhanced productivity and efficiency.

One of the main features of the Siemens 125-1957 is its robust construction, designed to withstand the demanding environments of industrial settings. The body of the machine is built from high-grade materials, ensuring durability and longevity. It is also designed to minimize vibration and noise during operation, thus enhancing the user experience.

Technologically, the Siemens 125-1957 incorporates advanced electric motor technology, which provides reliable performance across a variety of applications. The motor is designed for high efficiency, allowing it to operate effectively under load while consuming less energy. This efficiency is crucial in industrial applications where operational costs are significant. The motor is also equipped with thermally protected windings, which prevent overheating and extend the service life of the equipment.

The 125-1957 model is characterized by its adaptability in various operational settings. It is compatible with a range of automation systems, making it a versatile choice for factories and production lines. Its design allows for easy integration with existing equipment, minimizing downtime during installation.

Moreover, the Siemens 125-1957 boasts a user-friendly interface, making it accessible for operators with varying levels of expertise. It comes with comprehensive safety features, including circuit protection and emergency stops, ensuring that it meets the strict industrial safety standards.

In summary, the Siemens 125-1957 represents a blend of robust design, advanced motor technology, and user-oriented features. With its energy-efficient performance and adaptability, it stands out as a key asset in industrial electrical engineering, demonstrating Siemens' commitment to innovation and quality in the manufacturing sector. This model continues to be relevant, supporting various industries in their pursuit of efficiency and reliability.
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