Camozzi PRE Series Operation & Maintenance Instructions Manual
Proportional pressure regulator, external sensor version
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Operation and maintenance instructions
Series PRE proportional pressure regulator
Operation and maintenance instructions for Series PRE Electronic proportional
The products are designed and manufactured in conformity with the following directives:
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2014/30/UE "Electromagnetic compatibility"
They also comply partially or totally with regard to the applicable parts of the following standards:
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EN 61000-6-2:2005 Electromagnetic compatibility (EMC) — Part 6-2:
Generic standards - Immunity for industrial environments
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EN 61000-6-4:2007 Electromagnetic compatibility (EMC) — Part 6-4: Generic standards -
Emissions for industrial environments
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UL 61010-1: Safety requirements for electrical equipment for measurement, control and
laboratory use Part 1: General requirements and the following technical standards
and to the following technical standards:
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EN ISO 4414:2010 Pneumatics - General rules and safety requirements for systems and their
components.
For more information regarding the declarations of conformity, see the Certifications section
on the website http://catalogue.camozzi.com.
External sensor version
regulator
1
5000056022
Ver. 00
Made in Italy
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Related Manuals for Camozzi PRE Series
Summary of Contents for Camozzi PRE Series
- Page 1 Part 1: General requirements and the following technical standards and to the following technical standards: EN ISO 4414:2010 Pneumatics - General rules and safety requirements for systems and their components. For more information regarding the declarations of conformity, see the Certifications section on the website http://catalogue.camozzi.com.
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Page 2: Table Of Contents
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version Sommario Product identification ........................3 Introduction ..........................4 General recommendations ......................4 Product description: ........................5 General characteristics and conditions of use ................7 Electrical/Pneumatic circuit ....................... 11 Product storage and transport.................... -
Page 3: Product Identification
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version 1. Product identification... -
Page 4: Introduction
• For all situations not contemplated in this manual and in situations in which there is the risk of potential damage to objects, or injury to persons or animals, contact Camozzi for advice. • Never make unauthorized modifications to the product. In this case, any damage or injury to objects, persons or animals will be the responsibility of the user. -
Page 5: Product Description
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version • To reduce the noise levels caused by the discharge of air from the component, envisage the use of silencers or convey the fluid to a zone where no personnel are envisaged during normal operation. - Page 6 • In addition, using the NFCamApp app it is possible to configure the parameters of WiFi communication (only for models that provide for WiFi communication) and view some features of the PRE series electronic pressure regulator.
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Page 7: General Characteristics And Conditions Of Use
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version 5. General characteristics and conditions of use General characteristics and conditions of use PRE1 PRE2 Reference standards CE; RoHs Materials Body: Aluminum Cover: Technopolymer Seal:NBR and FKM Assembly position Overall dimensions L = 50 mm;... - Page 8 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version 0÷10 V DC or 4÷20 mA (selectable) External sensor signal Electrical power supply 24Vdc ±10% Max 0,250A (refer to the table below for more details, Current consumption external sensor consumption is not included) Hysteresis (*)
- Page 9 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version • FLOW CHARTS SIZE 1 - Standard version (1/4G) Typical curve for version PRE104-x2… P = Regulated outlet pressure and exhaust pressure Q = Flow % = Percentage of the command signal •...
- Page 10 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version • FLOW CHARTS SIZE 2 - Standard version (3/8G) Typical curve for version PRE238-x2… P = Regulated outlet pressure and exhaust pressure Q = Flow % = Percentage of the command signal •...
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Page 11: Electrical/Pneumatic Circuit
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version 6. Electrical/Pneumatic circuit 7. Product storage and transport • Adopt all measures possible to avoid accidental damage to the product during transport, and when available use the original packaging. •... - Page 12 Ver. 00 External sensor version • PRE series electronic regulator can be connected to DIN rails using the relative elements PCF- E520 fitted on the rear of the body using two M4 threaded holes. • The Series PRE electronic regulator can be directly fixed to a support using the 2 through holes with diameter 4mm present on the body (not available in the PRE1 manifold version).
- Page 13 Ver. 00 External sensor version • There are 2 additional pneumatic ports on the PRE series electronic regulator: o M5 to discharge the exhaust valve to the outside. It is important to keep this port free and clean to ensure that air is discharged without obstructions that could limit the flow.
- Page 14 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version PIN NAME DESCRIPTION 24 VDC Power supply Connect to the positive pole (24VDC) and to the negative pole (GND) of the power supply. Input of voltage (0-10V) or current (4-20mA) reference signal Connect to the positive pole (IN+) and to the negative pole (IN-) of the reference signal generator.
- Page 15 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version • For the electrical connection the following cable types are available: CODE DESCRIPTION CS-LF12HC-C200 co-moulded connector M12 12 pole, female, straight with 2-metre cable unshielded CS-LF12HC-C500 co-moulded connector M12 12 pole, female, straight with 5-metre cable unshielded CS-LR12HC-C200...
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Page 16: Coilvision
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version 9. CoilVision With the integrated CoilVision technology the proportional regulator is able to constantly monitor the operation of the coils inside it and prevent any malfunctions. Depending on the model chosen, the proportional regulator can have three different levels of diagnostics: •... -
Page 17: Nfcanapp
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version • Window pressure: with this operating mode it is possible to set two thresholds, a lower one and a higher one, which determine a pressure range with respect to the target pressure value. The digital output changes state if the regulated pressure is outside the instantaneous range (depending on the value of the target pressure at that moment) delimited by the two thresholds set. -
Page 18: Monitoring
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version 11.1. Monitoring This section ( ) displays the information about selected device. -
Page 19: Universal Visual Interface X (Uvix)
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version • Type: description of device type. • Subtype: description of device sub-type. • Firmware: firmware version. • WiFi connection: indicates if the WiFi connection is present •... -
Page 20: Status Information
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version 12.1.1. Status information This section displays the following fields related to the selected device. These information are the same for all devices manageable by UVIX. o A picture of the device with a coloured frame based on its global state (green is status is ok, yellow/orange if a warning occurs, red if an error occurs) o Name: name given by the user... - Page 21 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version VARIABLES This sub-section lists all variables sended from device to UVIX, including those related to Coil Vision if the device is setted with advanced diagnostic. •...
- Page 22 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version COMMANDS In this section it is possible to send a new command to the device or to check the history of the commands sent. If the device is in the Automatic operating mode, the only command that can be sent is "Start manual mode"...
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Page 23: Configurator
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version 12.2. Configurator By clicking on the button below the image of the device ( ) it is possible to open configurator. In order to change the parameters, the device must be setted in "Manual" mode. The parameters are divided into groups and can only be modified by the user with the necessary permissions, furthermore, based on the version of the regulator, only some parameters will be visible. - Page 24 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version • Protection Timeout: sets the inactivity time of the regulator when the target pressure is not reached before the expiration of the Pressure regulation timeout. During the period of inactivity, the regulator maintains the current pressure without trying to reach the target pressure.
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Page 25: Custom Pid Parameters
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version This operating mode allows to reach the target pressure with sufficient precision, according to the dead band value set, and to define a wider range, defined by the set hysteresis value, in which the regulator will not perform any regulation. -
Page 26: Range Setup
This function does not always improve resolution, which may in any event be limited by the intrinsic characteristics of the PRE series electronic regulator and its internal components. The values can also be set using the “SET” keys: the pressure value read by the internal sensor is shown. -
Page 27: Digital Output Setup
This function does not always improve resolution, which may in any event be limited by the intrinsic characteristics of the PRE series electronic regulator and its internal components. • Minimum/Maximum external sensor output: è possibile impostare il range del segnale elettrico del sensore esterno. -
Page 28: External Sensor Configuration - Examples
Value expressed in the unit of measure setted in the UVIX menù “Unit of measure preference”. The maximum pressure value regulated directly by the PRE series regulator is 150 PSI, a limit determined by its internal components. To regulate higher pressure values, an external pressure amplification system must be provided. - Page 29 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version BLINK 1 100ms (LED ON) (LED OFF) Example 2: 2 blinks @100 ms every 2 s BLINK 2 BLINK 1 100ms (LED ON) (LED OFF) VERSION WITH DISPLAY LED BAR STATUS MEANING...
- Page 30 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version ALARM_COIL: generic error during pilot valve power on, probably caused by interrupted or short-circuited coil. 4 RED blinks @200 ms every 3 s WARNING_INTERNAL: an internal component of regulator don’t work properly 1 YELLOW/ORANGE blink @200 ms every 3 s...
- Page 31 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version • If present, the display provides the following information Area 1 - Display of the measured pressure by external sensor or a warning / error code. If the unit of measure is setted as Kpa and the maximum value of the regulated pressure exceed 9999 Kpa, the value of measured pressure by external sensor is showed on LCD reduced by a factor 1/10.
- Page 32 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version • PID mode: serves to set the parameters for the PID behavior; choice between Set1 (slow), Set2 (medium) or Set3 (fast). • Input type: serves to set the source of the pressure target between Automatic or Manual. •...
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Page 33: Troubleshooting And/Or Exceptional Circumstances
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version 14. Troubleshooting and/or exceptional circumstances Code Name Description ERROR = The control operations are interrupted Communication error regarding pressure sensor, the E001 Alarm sensor sensor doesn’t communicate in the right way or a E002 diagnostic error is present ADC starting error, this error regards the conversion, that... -
Page 34: Limitations On Use
15. Limitations on use • Never exceed the technical specifications stated in the paragraph "General characteristics" and the Camozzi general catalogue. • With the exception of specific intended applications, do not use the product in environments where there is the risk of direct contact with corrosive gas, chemical products, salt water, water or steam. - Page 35 Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version...
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Page 36: Contacts
Operation and maintenance instructions 5000056022 Series PRE proportional pressure regulator Ver. 00 External sensor version 18. Contacts Camozzi Automation S.p.A. Società Unipersonale Via Eritrea, 20/I 25126 Brescia - Italy Tel. +39 030 37921 info@camozzi.com www.camozzi.com Product certification product certifications CE marking declarations of conformity and instructions productcertification@camozzi.com...
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