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Vemer HT NiPt Series User Manual

Vemer HT NiPt Series
32 pages
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Vemer HT NiPt Series Specifications

General IconGeneral
BrandVemer
ModelHT NiPt Series
CategoryController
LanguageEnglish

Summary

Safety Warnings

Technical Specifications

Description of Instrument

Display

Details the 3-digit LED display and its range capabilities.

Relay Intervention Signalling Lamp

Explains the LED indicators for relay status (ON/OFF/timing).

Keys

Describes the function of the three parameter setting keys.

Glossary

Set point (set or operating point)

The target value for maintaining a required measurement level.

Differential (or hysteresis)

Maximum permitted variation from set point before appliance intervention.

Direct action

Regulator increases cooling as temperature rises; decreases heating as temp falls.

Reverse action

Regulator increases heating as temperature falls; decreases cooling as temp rises.

Neutral or dead zone (“dead-band”)

Range around set point where no output is activated.

PWM operation (in proportion to time)

Relays activated periodically in impulse mode, modulating power based on measurement position.

Direct operating mode [PRO=0]

All outputs operate in direct mode with set point 1 and differential 1.

Reverse operating mode [PRO=1]

All outputs operate in reverse mode with set point 1 and differential 1.

Neutral zone operating mode [PRO=2]

Output 1 in reverse, output 2 in direct, within a neutral zone.

PWM operating mode [PRO=5]

PWM regulation with neutral zone, relays activated impulsively.

Operating mode with Direct/Reverse switching from digital input. [PRO=6]

Outputs switch between direct and reverse based on digital input status.

Direct operating mode with switching of set point and differential from digital input. [PRO=7]

Outputs switch between set points/differentials based on digital input status.

Reverse operating mode with set point and differential switching from digital input. [PRO=8]

Outputs operate in reverse, switching set points/differentials via digital input.

Alarm operating mode [PRO=10]

Output 1 for reverse operation, Output 2 dedicated to alarm.

Operation

Normal operation

Appliance operates with set parameters, displaying measured temp and output status.

Setting the Regulation Parameters

Simplified programming

Method to modify regulation menu parameters by pressing the OK key.

Advanced programming

Method to access and modify parameters via eight organized menus.

Parameter Menu Overview

Parameter Description

[REG] Regulation Menu Parameters

Details parameters for set-point, differential, and neutral zone settings.

[OUT] Output Menu Parameters

Details parameters for relay timing, start-ups, and PWM cycle time.

[ING] Outside Input Menu Parameters

Details parameters for digital input function, delay, and output status.

[ALR] Alarm Menu Parameters

Details parameters for probe alarm, min/max shifts, delay, and buzzer.

[DSP] Display Menu Parameters

Details parameters for set point limits, offset, resolution, and measurement unit.

[SNS] Sensor Menu Parameters

Details parameters for sensor type, cold joint correction, and display.

[SYS] System Menu Parameters

Details parameters for password, modification enable, and operating mode.

[ADD] Special Parameter Menu

Details parameters for special operating modes, output dependence, and logic.

Error Messages

Reference Standards

33x75 mm Rear Panel Dimensions

33x75 mm Rear Panel Diagrams

HT NiPt-1P3D Connection Diagram

Wiring diagram for the HT NiPt-1P3D model.

33x75 mm Rear Panel Diagrams

HT NiPt-1P3A Connection Diagram

Wiring diagram for the HT NiPt-1P3A model.

HT NiPt-2P3D Connection Diagram

Wiring diagram for the HT NiPt-2P3D model.

HT NTC-1P3D Connection Diagram

Wiring diagram for the HT NTC-1P3D model.

HT NTC-1P3A Connection Diagram

Wiring diagram for the HT NTC-1P3A model.

33x75 mm Rear Panel Diagrams

HT NTC-2P3D Connection Diagram

Wiring diagram for the HT NTC-2P3D model.

HT JK-1P3A Connection Diagram

Wiring diagram for the HT JK-1P3A model.

HT JK-1P3D Connection Diagram

Wiring diagram for the HT JK-1P3D model.

HT JK-2P3D Connection Diagram

Wiring diagram for the HT JK-2P3D model.

72x72 mm Rear Panel Dimensions

72x72 mm Rear Panel Diagrams

HT NiPt-1P7A Connection Diagram

Wiring diagram for the HT NiPt-1P7A model.

HT NiPt-2P7A Connection Diagram

Wiring diagram for the HT NiPt-2P7A model.

72x72 mm Rear Panel Diagrams

HT NTC-1P7A Connection Diagram

Wiring diagram for the HT NTC-1P7A model.

HT NTC-2P7A Connection Diagram

Wiring diagram for the HT NTC-2P7A model.

HT JK-1P7A Connection Diagram

Wiring diagram for the HT JK-1P7A model.

HT JK-2P7A Connection Diagram

Wiring diagram for the HT JK-2P7A model.

4 DIN Dimensions Modulars

4 DIN Diagrams Modulars

HT NiPt-1DA Connection Diagram

Wiring diagram for the HT NiPt-1DA modular model.

HT NiPt-2DA Connection Diagram

Wiring diagram for the HT NiPt-2DA modular model.

4 DIN Diagrams Modulars

HT NTC-1DA Connection Diagram

Wiring diagram for the HT NTC-1DA modular model.

HT NTC-2DA Connection Diagram

Wiring diagram for the HT NTC-2DA modular model.

HT JK-1DA Connection Diagram

Wiring diagram for the HT JK-1DA modular model.

HT JK-2DA Connection Diagram

Wiring diagram for the HT JK-2DA modular model.

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