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Table of Contents
Related Manuals for Sentera Controls HPSPX-LP
Summary of Contents for Sentera Controls HPSPX-LP
- Page 1 HPSPX-LP DIFFERENTIAL PRESSURE PI CONTROLLER Mounting and operating instructions...
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Page 2: Table Of Contents
Table of contents SAFETY AND PRECAUTIONS PRODUCT DESCRIPTION ARTICLE CODES INTENDED AREA OF USE TECHNICAL DATA STANDARDS OPERATIONAL DIAGRAM WIRING AND CONNECTIONS MOUNTING INSTRUCTIONS IN STEPS VERIFICATION OF THE INSTALLATION INSTRUCTIONS OPERATING INSTRUCTIONS TRANSPORT AND STORAGE WARRANTY AND RESTRICTIONS MAINTENANCE... -
Page 3: Safety And Precautions
In case there are any questions that are not answered, please contact your technical support or consult a professional. MIW-HPSPX-LP-EN-000 - 23 / 05 / 2023 3 - 11 www.sentera.eu... -
Page 4: Product Description
PI CONTROLLER PRODUCT DESCRIPTION The HPSPX-LP series are high resolution differential pressure controllers (-125— 125 Pa). The integrated PI control with anti-windup function offers the possibility to directly control EC motors / fans. They are equipped with a fully digital state- of-the-art pressure transducer designed for a wide range of applications. -
Page 5: Standards
Modbus RTU (RS485), signal /B Analogue / modulating output (0—10 VDC / 0—20 mA / PWM) Ground AO1 Common ground Connections Cable cross section 1,5 mm MIW-HPSPX-LP-EN-000 - 23 / 05 / 2023 5 - 11 www.sentera.eu back to the table of contents... -
Page 6: Mounting Instructions In Steps
Fig. 3 Connections Modbus RTU Power supply G: 15—24 VAC ±10% / 18—34 VDC Analogue / digital output F: 18—34 VDC 0—10 VDC / 0—20 mA/PWM MIW-HPSPX-LP-EN-000 - 23 / 05 / 2023 6 - 11 www.sentera.eu back to the table of contents... - Page 7 When JP1 is not connected, the output type is Open collector. See Fig. 6. An external pull-up resistor must be used and the analogue output (AO1) must be assigned as PWM output (via holding register 54 - see the Modbus Map). MIW-HPSPX-LP-EN-000 - 23 / 05 / 2023 7 - 11 www.sentera.eu...
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Page 8: Verification Of The Installation Instructions
Modbus network. If LED1 does not blink, check the connections again. NO T E For more information, refer to the product datasheet - Settings. MIW-HPSPX-LP-EN-000 - 23 / 05 / 2023 8 - 11 www.sentera.eu back to the table of contents... -
Page 9: Operating Instructions
The Modbus registers are reset to their default values (factory pre-set). Fig. 8 Sensor calibration and Modbus register Fig. 9 Calibration indication reset MIW-HPSPX-LP-EN-000 - 23 / 05 / 2023 9 - 11 www.sentera.eu back to the table of contents... - Page 10 Sensor element failure indication: In case of failure of sensor element or loss of communication with it, the red LED4 blinks. See Fig. 12. MIW-HPSPX-LP-EN-000 - 23 / 05 / 2023 10 - 11 www.sentera.eu back to the table of contents...
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Page 11: Transport And Storage
In case of heavy pollution, clean with a non-aggressive product. In these circumstances the unit should be disconnected from the supply. Pay attention that no fluids enter the unit. Only reconnect it to the supply when it is completely dry. MIW-HPSPX-LP-EN-000 - 23 / 05 / 2023 11 - 11 www.sentera.eu...
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