Intelligent Valve Positioner 1500 Series User’s Manual 1.2. Product description and application 1500 series intelligent valve positioner is a valve stroke controller based on microprocessor. The valve stroke can be set by external input signal. The positioner can adjust valve stroke quickly and accurately by using automatic control algorithm and PWM control technology.
Intelligent Valve Positioner 1500 Series User’s Manual 2.2. Actuator combination 2.2.1. Actuator of line stroke 1. Make sure that the stroke range and the screw thread size of the actuator which needs to combine meet the requirements. 2. Separately measure the C1 value when the valve is fully closed and C2 value when the valve is fully open by the depth ruler.
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Intelligent Valve Positioner 1500 Series User’s Manual NOTE! The adjusted D value must ensure that L1 > 0, L2 < the maximum compression value of the displacement sensor. Otherwise, the positioner cannot match the actuator. Maximum valve stroke D range...
Intelligent Valve Positioner 1500 Series User’s Manual Figure 7. Actuator Combination 5. Power up the positioner, adjust the valve position manually and run the auto-tuning function in the initial mode. Check that whether the whole valve stroke range is in the effective range of the displacement sensor (Refer to the Chapter 5 Section 5.2.1 and Section 5.3.1 for details.).
Intelligent Valve Positioner 1500 Series User’s Manual Type PF-1 (Default) PF-2 80/130 100/150 Figure 9. Mechanical dimensions of the mounting body 2.3. Interface angle adjustment If you need to adjust the interface angle, relax the hexagon screw in place A (As shown in Figure 7) first.
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Intelligent Valve Positioner 1500 Series User’s Manual 180° 180° Figure 10. Graph operation NOTE! The positioner has rotation stopper mechanism. If it is restricted to rotate in one direction, please do not force to rotate continuously.
Intelligent Valve Positioner 1500 Series User’s Manual NOTE! Error connection of the electrical pin may cause the positioner damage. Description Connection Air supply enter (built-in filter, filter size 20 μm) Air exhaust Check valve Pilot air outlet 1 Pilot air outlet 2 Table 4.
Intelligent Valve Positioner 1500 Series User’s Manual Control stroke range: 5-50 mm 4.4. Pneumatic data Air pressure range: 3~7 bar, specific values depending on the actuator Connections: Plug-in hose connector G1/4 Air quality: ISO 8573-1 Solid particle size and density...
Intelligent Valve Positioner 1500 Series User’s Manual Value light Mode light Status light Key 4 Key 1 Key 3 Key 2 Figure 12. Operating interface 5.2. Operating mode 5.2.1. Initial mode The positioner is default in the initial mode when it starts up after leaving factory.
Intelligent Valve Positioner 1500 Series User’s Manual the automatic mode by pressing key to exit. And if the positioner restarts up, system is default in the automatic mode. In this mode, the positioner accepts the input signal for set-point value and adjusts the valve stroke automatically, “MANUAL”...
Intelligent Valve Positioner 1500 Series User’s Manual valve position is held. If the minimum value of the whole valve stroke range is smaller than the minimum value of the effective range of the displacement sensor, the “STATUS” led is flash quickly. If the maximum value of the whole valve stroke range is larger than the maximum value of the effective range of the displacement sensor, the “STATUS”...
Intelligent Valve Positioner 1500 Series User’s Manual automatic mode interface. Press key to exit back to automatic mode interface without change. NOTE! The smaller the dead band setting, the higher the control accuracy getting. Please set the dead band value in reason. Because the too small value may cause the solenoid valve in the body to act frequently and lead to long adjustment time and unstable working state.
Intelligent Valve Positioner 1500 Series User’s Manual 6. Trouble shooting 1. LED does not light after the positioner starting up. Make sure that the 24V DC power supply is normal. Make sure that the power cables are connected correctly. 2. The positioner is unable to locate position. The valve cannot be fully opened or fully closed for a long time.
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Intelligent Valve Positioner 1500 Series User’s Manual 4. Waterproof electrical connectors use specification 1> The electrical connectors have foolproof design. Please connect the electrical female connector with the electrical male connector of the positioner according to the sign X2 and sign X3. Error connecting by...
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Intelligent Valve Positioner 1500 Series User’s Manual 2> The cable diameter which is compatible with the waterproof electrical connectors is PG7 (4mm-6mm). Please use the multi - core cable with external insulation protection skin, otherwise the electrical connectors cannot achieve IP66 protection class.
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Intelligent Valve Positioner 1500 Series User’s Manual If the product is damaged by error operations for the waterproof electrical connectors, it will lose warranty. 5. If the product is damaged by the user removing the pneumatic connectors or the filter elements near the pneumatic connectors, it will lose warranty.
Intelligent Valve Positioner 1500 Series User’s Manual 8. Warranty terms If the product is found to have quality problems which are confirmed by our company staff, customers have after-sale services for product maintenance or free replacement in the warranty period. Service response time is 24 hours (excluding non-working days).
Intelligent Valve Positioner 1500 Series User’s Manual 9. Product type selection Remark: In the air flow rate option, code Q1 is suggested to match the actuator of 40-100 mm internal gas chamber diameter, code Q2 is suggested to match the actuator of 125-160 mm internal gas chamber diameter.
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V220627 The changed contents of this manual are not noticed. The Company reserves the final interpretation for related technical updating. 本说明书内容变更,恕丌另行通知。 相关技术更新本公司保留最终解释权。...
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