Azbil 700 Series User Manual
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Azbil 700 Series User Manual

Smart esd device for safety instrumented systems
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CM2-AVP772-2001
Smart ESD Device
700 Series for Safety
Instrumented Systems
Model AVP77_/78_/79_
User's Manual

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  • Page 1 CM2-AVP772-2001 Smart ESD Device 700 Series for Safety Instrumented Systems Model AVP77_/78_/79_ User’s Manual...
  • Page 2 • Note that we cannot be held responsible for the results of device operation by the customer. • HART® is a registered trademark of the FieldComm Group. ©2015–2019 Azbil Corporation. All Rights Reserved.
  • Page 3 Introduction Thank you for purchasing our Smart emergency shutdown (ESD) device. Model AVP77_/78_/79_ supports the safety instrumented systems (SIS), and is a smart ESD Device that can connect to signal lines of 4-20 mA DC, 0-20 mA DC or 0/24 V DC. The auto setup function makes it easy to set up the valve.
  • Page 4 Safety precautions J Symbols The purpose of the safety precautions listed here is to ensure the user uses the product safely and correctly, to prevent harm to the user and other people and damage to property. Make sure to observe the safety precautions. Many different symbols are used in this manual.
  • Page 5 Precautions for safe work Warning Do not perform wiring with wet hands or while the device is energized. This may lead to electric shock. Turn the power off before starting the work and work with dry hands or use gloves. Follow the work procedure defined in the explosion protection guidelines of countries when performing the power distribution work in an explosion-proof area.
  • Page 6 Unpacking, Verification, and Storage of Product Unpacking This device is precision measuring equipment. Carefully handle it to prevent accidents or damage. After unpacking, check that the items below are included. • The device • Feedback lever and hexagon socket bolts × 2 •...

  • Page 7: Table Of Contents

    Attaching the 700 Series to the Actuator ........
  • Page 8 6-8 Internal Block Diagram of the 700 Series ....... . .
  • Page 9 Appendix C Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-1 Appendix D Model Number Configuration Table .
  • Page 10 viii...

  • Page 11: Structure Of The Control System

    • Description of the structure of the main unit of the device and the name and function of each part 1-1 Model Number Configuration Smart ESD Device 700 Series for Safety Instrumented Systems Model AVP7 _ _ 7: 4-20 mA DC input signal...

  • Page 12: System Configuration (Model Avp7_2) Without Output Signal

    Chapter 1 Structure of the Control System 1-3 System Configuration (Model AVP7_2) without Output Signal 1-3-1 In the Case of Current Signal Input Illustrates the system configuration for Model AVP772/782. 4-20 mA DC or 0-20 mA DC Host controller Device HART Modem HART con guration...

  • Page 13: System Configuration With Travel Transmission (Model Avp7_1)

    Chapter 1 Structure of the Control System 1-4 System Configuration with Travel Transmission (Model AVP7_1) Model AVP7_1 has a function for transmitting the amount of valve travel. This travel transmission signal will change to burnout indication (failure output) in the preset direction when an abnormality of this device or the valve is detected during self- diagnosis or in the PST (partial stroke test).

  • Page 14: System Configuration With Contact Output (Model Avp7_0)

    Chapter 1 Structure of the Control System 1-5 System Configuration with Contact Output (Model AVP7_0) Model AVP7_0 has a function for transmitting a contact output signal. This contact output is not related to valve travel, but rather transmits failure output when an abnormality of this device or of the valve is detected during self-diagnosis or in the PST (Partial Stroke Test).

  • Page 15: Structure Of The Device And Description Of Each Part

    Chapter 1 Structure of the Control System 1-6 Structure of the Device and Description of Each Part Structure of the Device Major components „ The structure of the main unit of the device is shown in the figure below. Output air connection port (OUT1) Main unit Output air pressure gauge Mounting plate (optional)
  • Page 16 Chapter 1 Structure of the Control System Name and description of each part „ The table below describes each part. Table 1-1. Description of Each Part Name Description • Houses electronic circuits, an electro-pneumatic trans- Main unit ducer (EPM), a position sensor (VTD), and a pressure sensor.
  • Page 17 Chapter 1 Structure of the Control System Structure of the Terminal Box Major components „ This contains the input signal (controller output) terminal, output signal (travel transmission or contact output) terminal, and internal ground terminal. The structure of the terminal box is as shown below. Lock screw Conduit connection port (1) Conduit connection port (2)
  • Page 18 Chapter 1 Structure of the Control System Name and description of each part „ The table below describes each part of the terminal box. Name Description • Lid of terminal box. Terminal box cover • This cover has a pressure-resistant explosion-proof struc- ture.
  • Page 19 Chapter 1 Structure of the Control System Local User Interface (LUI) Display Figure 1-12. Segments of the LCD Table 1-3. Description of Each Part Displayed element Main display 7 segments Main numerical values such as the specified opening. (5 digits) (2) Minus sign Sign (+/−) for the 7-segment number.
  • Page 20 Chapter 1 Structure of the Control System 1-10...

  • Page 21: Installation

    Chapter 2 Installation Chapter 2 Installation This chapter describes the usage conditions, installation, piping, and wiring of the device. 2-1 Usage Conditions Install the device in a location that satisfies the following conditions. Be sure to use it in accordance with the specifications. Table 2-2.

  • Page 22: Selection Criteria For Installation Location

    Chapter 2 Installation 2-2 Selection Criteria for Installation Location The device is designed to withstand severe conditions, but the installation location should be selected according to the criteria described below to maximize performance. 1) Selection Criteria for Installation Location Install the device in a location that satisfies all of the following conditions. •...
  • Page 23 Chapter 2 Installation <Example devices>  Products from SMC Corporation Mist Separator, AM150 or AM250 series (Filtering level: 0.3 μm, Secondary oil mist concentration: 1.0 mg/m  CKD Corporation Oil mist filter, M1000 or M3000 Series Mantle S Type (Filtering level: 0.3 μm, Remaining oil: 1.0 mg/m Handling Precautions: Select a compressed air purifier with specifications suited to the usage conditions.

  • Page 24: Installation Procedure

    Chapter 2 Installation 2-3 Installation Procedure 2-3-1 Attaching the 700 Series to the Actuator This device is a smart ESD device that is used together with a valve having a direct or rotary actuator. The weight of this device is about 4.2 kg. The basic installation procedure is the same as for a conventional electric/air positioner.
  • Page 25 Chapter 2 Installation 1) Mounting the feedback lever Assemble the feedback lever from the front of the main unit of the device using the two included hexagon socket bolts. Figure 2-13. Mounting Procedure for Feedback Lever Assemble the extension lever as shown in the figure below if necessary. Figure 2-14.
  • Page 26 A typical mounting method is shown in the figure below. If your actuator is not shown in the figure below, refer to the assembly diagram included with the device. [Direct-Acting Actuator HA2 to 4, PSA1 to 4, 6, VA1 to 6 from Azbil Corporation] Yoke...
  • Page 27 Chapter 2 Installation [Example of double-acting rotary cylinder actuator] Spacer Spring washer Hexagonal bolt Spring washer Hexagonal nut Spring Feedback lever washer Feedback pin Hexagonal bolt Figure 2-17. Mounting Procedure for Double-Acting Rotary Cylinder Actuator 3) Mounting procedure The procedure for mounting the feedback lever onto the actuator is shown below. Step Procedure Tightly secure the mounting plate by inserting hexagonal bolts (M8×20)
  • Page 28 Chapter 2 Installation 4) Connection of feedback pin and feedback lever There are several points to be careful of when connecting the feedback lever to the device and the actuator feedback pin. Connect correctly. • Only a pin with a diameter of 6 mm can be used. •...
  • Page 29 Chapter 2 Installation Positioner Sha of rotary cylinder Feedback pin Feedback lever Figure 2-21. Connection of the Rotary Cylinder to the Feedback Pin and Feedback Lever • When the rotary cylinder is large and the lever is assembled so that the feedback pin is positioned between the main unit and the shaft of the rotary cylinder as shown in the figure below, select Rotary (sub)/90°...

  • Page 30: Pneumatic Piping Connection

    • If the filter is not equipped, separately insert a (3 μm or less) filter immediately before the regulator. • Install the regulator so that the drain faces downward. • If you select the built-in KZ03 Azbil regulator, the filter is built into the device before shipment. 4) Shutoff valve •...
  • Page 31 Chapter 2 Installation 5) Piping • Use piping with an inside diameter of 6 mm. • When using the device in a corrosive atmosphere, select piping appropriate for the environment of the installation location. For example, you may use vinyl-coated copper pipe.
  • Page 32 Chapter 2 Installation 7) Mounting procedure The procedure for connecting pneumatic piping to operate the device is shown below. Step Procedure Connect the joint for piping to the connection port using seal tape. Handling Precautions: • Use seal tape as the seal material. Avoid using solid or liquid seal material if possible.

  • Page 33: Electrical Wiring Connection

    Chapter 2 Installation 2-3-3 Electrical Wiring Connection This section describes the methods for electrical wiring for signal input from the controller and signal output to the monitoring system. Warning Turn the power off before starting wiring work. Otherwise, electric shock may occur.
  • Page 34 Chapter 2 Installation 3) Electrical wiring of Model AVP7_2 without output signal 3-1) In the case of Model AVP772/782 with current signal input Remove the terminal box cover and connect the wires as shown in the figure below. Controller 4-20 mA DC or 0-20 mA DC Ground •...
  • Page 35 Chapter 2 Installation 4) Electrical Wiring with Travel Transmission (Model AVP7_1) 4-1) In the case of Model AVP771/781 with current signal input Remove the terminal box cover and connect the wires as shown in the figure below. At least 250 Monitoring system (current input) Analog Signal...
  • Page 36 Chapter 2 Installation 5) Electrical wiring for contact output (Model AVP7_0) 5-1) In the case of Model AVP770/780 with current signal input Remove the terminal box cover and connect the wires as shown in the figure below. Power: 24 V DC Monitoring system (Contact input) Contact Signal...

  • Page 37: Input Signal And Output Signal Power

    Chapter 2 Installation 2-3-4 Input Signal and Output Signal Power 1) Input signal There are the following three types of input signals to this device. • 4-20 mA DC (Model AVP77_) • 0-20 mA DC (Model AVP78_) • 0/24 V DC (Model AVP79_) These input signals are also used as the power source to drive the internal circuits.

  • Page 38: Cables (For Input Or Output Signal)

    Chapter 2 Installation Handling Precautions: Do not apply a travel transmission power greater than 45 V DC. 1,484 1,347 E - 12.5 0.0219 Operating range 17.9 Supply voltage E (V DC) : Includes input resistance from host monitoring system Figure 2-34. Voltage for the Travel Transmission vs. Load Resistance Characteristics 3) Power for contact output •...
  • Page 39 Chapter 2 Installation Handling Precautions: The device is intended for use in industrial locations defined in CE marking directive (EN 61326-1). 3) Wiring procedure The procedure for electrical wiring to operate the device is shown below. Step Procedure Loosen the locking bolts (M4) on the terminal box cover with a hex wrench (3).

  • Page 40: Cable Gland And Flameproof Universal Elbow For Tiis Flameproof Apparatus

    Chapter 2 Installation Cable gland and flameproof universal elbow for TIIS flameproof apparatus The TIIS flameproof models are provided with a certified cable gland. The cable gland seals the cable entering the positioner’s case to withstand an internal explosion and protects the cable from being damaged mechanically and electrically.
  • Page 41 Chapter 2 Installation 2) Structure of the flameproof universal elbow The figure below shows the universal elbow. Lock nut Elbow O-ring Figure 2-37. Flameproof Elbow 3) Mounting example The flameproof cable gland and the universal elbow are used to connect the field wiring cable to the device enclosure, as shown below.
  • Page 42 Chapter 2 Installation 4) Mounting procedure for flameproof cable gland The procedure for mounting the flameproof cable gland is shown below. Step Procedure Firmly tighten the body of the cable gland to the conduit connection port on the terminal box or to the universal elbow to hold it in place. Handling Precautions: Apply adequate waterproofing to these parts.
  • Page 43 Chapter 2 Installation 5) Mounting procedure for flameproof universal elbow The procedure for mounting the flameproof universal elbow is shown below. Step Procedure Align the lock nut with the O-ring groove as shown below. Lock nut O-ring Lock nut face Elbow O-ring groove end surface...
  • Page 44 Chapter 2 2-24...

  • Page 45: Operation

    Chapter 3 Operation Chapter 3 Operation This chapter describes how to start operating the device and adjust it using the local user interface (LUI). If you purchase the device as a separate item, be sure to read Chapter 2 before reading this chapter. 3-1 Local User Interface (LUI) Four push buttons on the LUI (with , and...
  • Page 46 Chapter 3 Operation To change from monitor mode to setup mode, hold down the button. In setup mode, operations such as auto setup and zero / span adjustment can be performed. Figure 3-2 shows a diagram of the LUI screen transition. The LUI displays the dynamic values of the device and can be used to adjust and set up the following six functions.
  • Page 47 Chapter 3 Operation The LUI display differs depending on the software version. Check the software version on the LUI in details monitor mode with guide No. 2-1. If you use another host or communicator Enter the password if a for communication during setup, this For software version 2.2 and earlier password has been set.
  • Page 48 Chapter 3 Operation For software version 2.3 and later If you use another host or communicator Enter the password if a for communication during setup, this screen is displayed and the setup mode password has been set. cannot be entered. Hold down Monitor mode Monitor mode...

  • Page 49: Adjustment Before Operation

    Chapter 3 Operation 3-2 Adjustment before Operation Perform auto setup before using the device. Then, adjust the zero/span if necessary. The zero/span adjustment function in the device electrically sets the fully closed and fully open positions of the valve independently of each other. Therefore, you can adjust each of these positions without interfering with the other one.
  • Page 50 Chapter 3 Operation Caution There is a danger during auto setup because the fully closed valve moves to fully open. Be prepared in advance to prevent injury and effects on the process when the valve moves. If the factory default setting is not instructed at the time of shipment, then the operating unit type is set to Linear, and the feedback lever position during forced closure is set to Down.
  • Page 51 Chapter 3 Operation (1) Procedure for performing auto setup Step Procedure LUI display Loosen two hexagonal socket bolts and remove the front cover. Press and hold the button to enter Settings mode. Enter the password if prompted to do so. For details on setting up the password, please refer to section 3-2-6, “Password.

  • Page 52: Zero/Span Adjustment

    Chapter 3 Operation (3) Procedure for specifying Actuator Type and Valve Closed Position Step Procedure LUI display Press the button repeatedly to display the screen on the right. Press the button. Select an appropriate actuator type with the buttons and press the button.
  • Page 53 Chapter 3 Operation (1) Procedure for adjusting the zero/span Step Procedure LUI display Loosen two hex socket bolts (2.5 mm) to remove the front cover. Press and hold the button to enter Settings mode. Enter the password if prompted to do so. For details on inputting the password, please refer to section 3-2-6, “Password.

  • Page 54: Supply Bypass

    Chapter 3 Operation Step Procedure LUI display Pressing the button displays the current open- ing and output air pressure (Pout1). Check that the angle is properly adjusted. If further adjustment is required, go back to the adjustment screen with the button.
  • Page 55 Chapter 3 Operation Step Procedure LUI display Set the input signal 5.6 mA or more if the SIS po- sitioner mode is in positioning mode, or set it to 12 mA or more or to 19.2 V or more if it is in ON/ OFF mode;...

  • Page 56: Partial Stroke Test (Pst)

    Chapter 3 Operation 3-2-4 Partial Stroke Test (PST) Partial Stroke Test (PST) is a function that tests whether the valve can be operated correctly by partially moving the travel from 100 % (or 0 %). Please verify whether the target travel, the ramp time until reaching that travel, etc., are set up correctly before activating the PST.
  • Page 57 Chapter 3 Operation Step Procedure LUI display When you push the button when the PST is being executed, it will switch into the screen on the right. The PST can be canceled by applying a long press to the button. The meaning of the word FAIL that may occur during the execution of the PST is as follows.

  • Page 58: Control Parameters

    PSA6 8100 PARAM 6 99 max. 25300 Custom — — Individual setting* * Consult an Azbil Corp. service representative. Table 3-6. Friction Level Friction Level* Gland packing material example HEAVY Graphite packing MEDIUM Yarn packing LIGHT Type V PTFE packing * This is not determined by the material, but rather changes depending on the frictional force on the gland packing.
  • Page 59 Chapter 3 Operation (1) Procedure for specifying control parameters Step Procedure LUI display Loosen two hexagonal socket bolts and remove the front cover. Hold down the button to start the setup mode. Enter the password if prompted to do so. For details on inputting the password, please refer to section 3-2-6, “Password.

  • Page 60: Password

    Chapter 3 Operation 3-2-6 Password The password consists of four alphanumeric characters. The default factory password function is set to “Enabled. ” The default factory password is “0000. ” How to enter the password Step Procedure LUI display Check that the password screen (screen on the right) is displayed and that the leftmost digit is blinking.

  • Page 61: Starting Operation

    Chapter 3 Operation 3-3 Starting Operation 3-3-1 Preoperation Check Check the following points before starting operation. • The device is properly installed and the feedback lever, feedback pin and other parts are not damaged or fractured. • The pneumatic piping is completely connected and an appropriate supply air pressure is supplied.
  • Page 62 Chapter 3 3-18...

  • Page 63: Operation With Hart Communication

    • If there is no input signal from the controller, connect the appropriate input signal to the input signal terminal (IN). The lines from the controller must be removed in this case. • Please download the latest DD (Device Description) when using the HART communication tool. (Download from http://www.azbil.com/products/bi/iap/index.html)

  • Page 64: Setup And Adjustment Of Device

    Chapter 4 Operation with HART Communication 4-2 Setup and Adjustment of Device Set up and adjust the functions required for the device to operate properly. The explanations in this section are based on the menu of the 475 communicator. To change settings and make adjustments, select [Device] → [Configuration] → [Operator Action Setting] →...
  • Page 65 • In some cases, configuration may not be properly performed due to the actuator’s diaphragm capacity (if lower than with Azbil Corporation’s PSA1 type actuator, which has a diaphragm capacity of 850 cm ) or operation stroke (if less than 14.3 mm).

  • Page 66: Input Signal Range (Input Range) (Model Avp77_/78_ Current Signal Input)

    Chapter 4 Operation with HART Communication • The feedback pin and feedback lever are correctly connected. • The output air pressure is correctly connected to the actuator. • The valve is not fixed in place because of the manual handle or other part. The reverse action actuator fully closes, fully opens, and fully closes the valve when auto setup starts.

  • Page 67: Valve System

    Chapter 4 Operation with HART Communication Caution Changing the input signal range will move the valve, which is dangerous. Ensure ahead of time that there will be no injuries or effects on process if the valve is moved. Handling Precautions: •...

  • Page 68: Control Configuration

    Chapter 4 Operation with HART Communication Handling Precautions: The positioner’s operational direction is determined by the device’s hardware. The operational direction cannot be switched using this function. • Electrical Fail To Open or Closed is automatically set as the fail safe direction when the electrical signal is “Disconnected”...

  • Page 69: Input Characterization

    Chapter 4 Operation with HART Communication • Control Deadband Specify the deadband. Although deadband may be effective in preventing hunting, when the friction of the gland packing is especially large, for example, we recommend keeping this value within 1 %. • Replace Control Parameters Replace the PID parameters selected in Actuator Size and Friction Level with the values in Control Parameters.

  • Page 70: Travel Cutoff

    Chapter 4 Operation with HART Communication • Custom Curve Data When selecting Custom Curve, individually specify the input signal (Custom Data IN1 to 21) and the opening (Custom Data OUT1 to 21) to specify a polygonal line consisting of 21 points. Handling Precautions: •...

  • Page 71: Units

    Chapter 4 Operation with HART Communication 4-2-8 Units Specify the units for pressure. Select [Device] → [Configuration] → [Unit]. At the factory, the positioner is set to one of the following SI system or non-SI system units. If you require a non-SI system unit, please specify kg/cm or psi when purchasing.

  • Page 72: Travel Calibration

    Chapter 4 Operation with HART Communication 4-2-10 Travel Calibration Adjust zero and span of valve opening. Select [Maintenance] → [Travel Calibration]. The following four types of zero / span adjustment methods are available. (1) Auto Travel Calibration (2) Angle Correction (3) Manual Setting (4) Change Travel Angle Handling Precautions:...

  • Page 73: Input Signal Calibration (Model Avp77_/78_ Current Signal Input)

    Chapter 4 Operation with HART Communication • 100 % Travel Adjust the input current to 100 %. If Travel Cutoff High is less than 100 %, set a value larger than 100 %, select the angle increment and decrement values, and adjust the span point. After adjustment, return Travel Cutoff High to its original value.

  • Page 74: Pressure Sensor Adjustment

    Chapter 4 Operation with HART Communication 4-2-12 Pressure Sensor Adjustment Adjust the zero point of the pressure sensor. Select [Maintenance] → [Pressure Sensor Adjustment] → [Zero Adjustment]. Shut off the supply air pressure before zero adjustment. 4-2-13 Simulation The following two output signals can be changed for simulation. Handling Precautions: Set the input signal to 5.6 mA or more when the SIS positioner mode is in positioning mode, and when it is in ON/OFF mode, set it to to 12 mA or more or...

  • Page 75: Operator Action Records

    Select [Device] → [Device Information]. The following information can be checked and the settings can be changed. • Manufacturer Displays “Azbil Corporation” as the device manufacturer. • Model Displays “AVP700-SIS” as the name and model number of the device. • Dev id Displays the device’s unique ID information.
  • Page 76 Chapter 4 Operation with HART Communication • Descriptor Allows display and modification of various information required for managing the device. • Message Displays and changes the messages registered in the device. • Serial Number Displays the unique serial number of the device. •...
  • Page 77 Chapter 4 Operation with HART Communication 4-2-20 Option Additional functions include the following. • Travel transmission signal output Select [Device] → [Option] → [Travel Transmission (AO)] → [Travel Transmission] allows the travel signal output to be monitored. Select [Device] → [Option] → [Travel Transmission (AO)] → [Dummy Travel Transmission] allows the travel signal output to be changed freely.

  • Page 78: Diagnostic Messages

    Chapter 4 Operation with HART Communication 4-2-21 Diagnostic Messages The device has a self-diagnostic function. Select [Diagnostics] → [Diagnostic Status] → [Positioner Diagnostic]. Table 4-5. List of Self-Diagnostic Messages Message Failure Valve Travel Detector Failure Valve Travel Detector Out of Range CPU Failure RAM Failure ROM Failure...

  • Page 79: Valve Diagnosis

    Chapter 4 Operation with HART Communication Self-diagnosis messages that accompany fail safe action The availability varies depending on the SIS positioner mode. Table 4-6. Self diagnosis messages that accompany fail safe action Message SIS positioner mode Positioning mode ON/OFF mode Valve Travel Detector Failure ...

  • Page 80: Pst (Partial Stroke Test)

    Chapter 4 Operation with HART Communication 4-2-23 PST (Partial Stroke Test) You can set, execute and verify the result of a PST (if the SIS positioner mode is in ON/ OFF mode). PST Ramp Time PST Initial Travel PST Target Travel PST Pause Time PST Completion Timeout Figure: PST Pattern...
  • Page 81 Chapter 4 Operation with HART Communication Set the threshold that would determine an abnormality in the output air pressure by selecting [Diagnostics] → [Partial Stroke Test] → [PST Pressure Threshold]. The factory default setting is 208 kPa, but if auto setup is executed, the device will automatically calculate it and change the setting.
  • Page 82 Chapter 4 Operation with HART Communication Handling Precautions: • If excessive valve travel occurs, there may be a problem with this device, the actuator, or the valve. First, check the actuator and the valve for problems. If there are no problems, contact our service staff. •...

  • Page 83: Fst (Full Stroke Test)

    Chapter 4 Operation with HART Communication 4-2-24 FST (Full Stroke Test) You can set, execute, and verify the results of an FST. FST Initial Travel FST Target Travel Verify whether you can execute the FST by selecting [Diagnostics] → [Full Stroke Test] → [FST Enabled].
  • Page 84 Chapter 4 Operation with HART Communication Set the time until completion of execution of the FST by selecting [Diagnostics] → [Full Stroke Test] → [FST Completion Timeout]. The factory default setting is “66 sec. ” If the device does not return to the original amount of travel within this time period, [FST Incomplete] will be reported in [FST Detailed Result].

  • Page 85: Troubleshooting

    • Problems due to failure of the device If problems arise, please refer to this troubleshooting guide and take appropriate measures. For contact information, please refer to the following site. http://www.azbil.com/products/bi/iap/index.html 5-1 Troubleshooting If problems occur during startup or while operating, please use the following procedure to remedy the situation.

  • Page 86: If The Valve Behaves Abnormally (Output Air Is Present)

    Chapter 5 Troubleshooting 5-1-3 If the Valve Behaves Abnormally (Output Air Is Present) 1. Activate manual operation status with the A/M switch, adjust the air with the regulator, and check that the valve shaft moves smoothly. (Check whether galling or packing solidification has occurred.) 2.

  • Page 87: Failure To Communicate With The Communicator

    Chapter 5 Troubleshooting 5-1-4 Failure to Communicate with the Communicator 1. Check whether the electrical wiring is correct. 2. Check whether the communicator is correctly connected to the device. 3. Check whether both input and output devices have power sources. 4.

  • Page 88: Description Of Messages

    0x09,0x0b,0x0d,0x0F RAM Failure 0x02,0x03,0x06,0x07 AL_00 RAM error. Contact Azbil Corporation. 0x0A,0x0b,0x0E,0x0F Non-Volatile 0x04,0x05,0x06,0x07 Memory AL_00 Non-volatile memory error. Contact Azbil Corporation. Failure 0x0c,0x0d,0x0E,0x0F CPU Failure 0x08,0x09,0x0A,0x0b AL_00 CPU error. Contact Azbil Corporation. 0x0c,0x0d,0x0E,0x0F Valve Travel VTD (angle sensor) error. Detector •...
  • Page 89 Action Upper Lower part example part [*: Optional] Ps Pressure 0x4*,0x5*,0x6*,0x7* Error in the Ps pressure Sensor Failure AL_01 Contact Azbil Corporation. sensor. 0xc*,0xd*,0xE*,0xF* Pn Pressure 0x8*,0x9*,0xA*,0xb* Error in the Pn pressure Sensor Failure AL_01 Contact Azbil Corporation. sensor. 0xc*,0xd*,0xE*,0xF*...
  • Page 90 AL_03 0x1*,0x5* message is displayed even lower than 50 kPa or higher though this condition is than 715 kPa. satisfied, a sensor error is likely. Contact Azbil Cor- poration. Incorrect The high and low setting of Check the settings for Input Setting of...
  • Page 91 Chapter 5 Troubleshooting LUI display LUI display Message Description and cause Action Upper Lower part example part [*: Optional] Supply The supply air pressure is Pressure Low AL_16 0x02,0x06,0x0A lower than the specified Alarm threshold value Temp High • Check the ambient tem- Alarm perature.
  • Page 92 Chapter 5 Troubleshooting LUI display LUI display Message Description and cause Action Upper Lower part example part [*: Optional] Max Friction The maximum friction is Alarm — — larger than the threshold Check the valve’s operation. value. Stick-Slip Stick-slip is larger than the —...
  • Page 93 Chapter 5 Troubleshooting LUI display LUI display Message Description and cause Action Upper Lower part example part [*: Optional] FST Start FST starting travel Set the valve travel to the Position — — abnormality initial travel for the FST. Failure No change in Valve doesn’t move during valve travel in...
  • Page 94 Chapter 5 Troubleshooting 5-10...

  • Page 95: Maintenance

    Chapter 6 Maintenance Chapter 6 Maintenance This chapter describes periodic maintenance for the device. You can keep the device in good working order by performing appropriate maintenance. Also, the limited life parts that may be purchased are listed in 6-9. Because the replacement frequencies of resale parts differ depending on the usage environment and usage situation of the device, specify appropriate replacement frequencies.
  • Page 96 Chapter 6 Maintenance 3) Structure of A/M switch The structure of the A/M switch is shown in the figure below. Remove the pilot relay cover. A/M switch Setscrew MANUAL AUTO Figure 6-47. Structure of A/M Switch Handling Precautions: Please note that if it’s used during MAN operation state, it would not be operable during an emergency.
  • Page 97 Chapter 6 Maintenance 4) Procedure for switching from auto operation to manual operation The procedure for switching from auto operation to manual operation is shown below. Step Procedure Loosen the three screws to remove the pilot relay cover in order to operate the A/M switch.

  • Page 98: Replacement Of Filter And Maintenance Of Flow Constriction

    Chapter 6 Maintenance 6-2 Replacement of Filter and Maintenance of Flow Constriction Foreign matter from the instrumentation air that is stuck in the constricted flow section of the device can be removed during maintenance. The replacement and maintenance procedures are described below. Handling Precautions: Use clean dry air with solid particles no larger than 3 μm as the instrumentation air.

  • Page 99: Cleaning The Flapper

    Chapter 6 Maintenance 6-3 Cleaning the Flapper If the flapper is contaminated by instrumentation air, clean it as described below. Step Procedure Remove the three screws from the pilot relay cover. Prepare a piece of 0.2 mm thick paper. A typical business card is appropri- ate.

  • Page 100: Adjusting The Pilot Relay

    Chapter 6 Maintenance 6-4 Adjusting the Pilot Relay The adjustment method for the pilot relay differs depending on whether the single-acting or double-acting actuator is used. Adjust as appropriate for the actuator being used, referring to the procedures below. 1) Procedure for adjusting the pilot relay for a double-acting actuator (adjustment from single-acting to double-acting type) Step Procedure...

  • Page 101: Insulation Resistance Test

    Chapter 6 Maintenance 6-5 Insulation Resistance Test Caution In principle, do not test the insulation resistance. This test may damage the built-in varistor for absorbing surge voltage. If it is absolutely necessary to perform this test, carefully follow the specified procedure. 1) Test procedure •...

  • Page 102: Adjustment Procedure When Using The Device With A Booster Relay Attached

    Chapter 6 Maintenance 6-6 Adjustment Procedure When Using the Device with a Booster Relay Attached When using the device with a booster relay attached, adjust using the following procedure. Start adjustment Properly connect the pneumatic piping to the connection Attach the device and ports on the device and the booster relay.

  • Page 103: List Of Default Values For Internal Data

    Chapter 6 Maintenance 6-7 List of Default Values for Internal Data Item Parameter Default Device tag Device Tag XXXXXXXX Long tag Long Tag Number of characters: 32 Input value to fully open Input Range High 20 mA the valve (Open) Input value to fully close Input Range Low (Close) 4 mA the valve...

  • Page 104: Internal Block Diagram Of The 700 Series

    Chapter 6 Maintenance 6-8 Internal Block Diagram of the 700 Series 1) Internal block diagram of the 700 Series Model AVP7_2 (Electrical-Air Driver Converter) Air Supply 140-700 kPa Switch Pilot Relay Microprocessor Pressure Local User Digital Processing Sensor Interface (LUI)

  • Page 105: Replacement Parts

    Chapter 6 Maintenance 6-9 Replacement Parts Replacement parts for maintenance are listed in the table below. For the position of each part, refer to Figure 6-6. Recommended Recommended Name Part No. replacement tightening torque period (yrs) (N·m) Face cover assembly 80388840-102 —...
  • Page 106 Chapter 6 Maintenance Recommended Recommended Name Part No. replacement tightening torque period (yrs) (N·m) Hexagon socket bolt with captive spring washer 80377127-001 2 (4) — 2.9±0.3 (for feedback lever, M5×8) 80377142-001 (40 mm extension, without option M6) 80377142-101 (40 mm extension, with option M6) 32 Extension lever —...
  • Page 107 Chapter 6 Maintenance Ask our service representative to replace the parts in the table below. Expertise is required to replace these parts. Caution Do not attempt to replace the parts listed in the table below. Doing so can damage the device. Please ask one of our service representatives to replace these parts.

  • Page 108: Procedure For Changing Switch Block

    Chapter 6 Maintenance 15. Special cross recessed head 16. Seal washer screw with captive spring washer 22. Filter 23. Holder 21. A/M screw assembly 24. Cross recessed truss head screw 14. P cover assembly 25. 26. 27. O-ring . 18. Cross recessed head screw with captive spring washer 17.

  • Page 109: Procedure For Changing The Pilot Relay

    Chapter 6 Maintenance 6-9-2 Procedure for Changing the Pilot Relay Step Procedure Loosen three screws and remove the P cover. (Figure 6-9) Loosen four screws and remove the pilot relay. (Figure 6-10) Tighten the new pilot relay with four screws. (Torque: 1.8±0.2 N·m) Tighten the P cover with three screws.
  • Page 110 Chapter 6 6-16...

  • Page 111: Notes On Explosion-Proof Structure

    Chapter 7 Notes on Explosion-Proof Structure Chapter 7 Notes on Explosion-Proof Structure This chapter contains notes on explosion-proof structure. For correct use of the explosion-proof 700 series, please be sure you have a good understanding of the notes in this section.

  • Page 112: Tiis Flameproof Model

    Chapter 7 Notes on Explosion-Proof Structure 7-1 TIIS Flameproof Model 1) Symbol information Ex d IIC T6 Ambient gas with an ignition point of 85 °C or higher Ambient gas with IIC explosion rating Ambient temperature range: −20 °C to +55 °C This pressure-resistant explosion-proof product can be installed in Place types 1 or 2 depending on the target gas.

  • Page 113: Iecex Flameproof And Dust Ignition Protection

    Chapter 7 Notes on Explosion-Proof Structure 7-2 IECEx Flameproof and Dust Ignition Protection Ignition Protection Caution or A4-70. Caution...
  • Page 114 Chapter 7 Notes on Explosion-Proof Structure This product is shipped with the IECEx certified blanking element only to avoid ingress of solid foreign objects and water during transportation, the certification of this product does not include the blanking element. When installed, check the conformity of the blanking element to the relevant standards.

  • Page 115: Fm Explosion-Proof / Dust Ignition Protection

    Chapter 7 Notes on Explosion-Proof Structure 7-3 FM Explosion-proof / Dust Ignition Protection FM Explosion-proof and Dust Ignition Protection Explosion-proof Class I, Division 1, Group B, C and D T6; Flameproof Class I, Zone 1, AEx d IIC T6 Gb Dust ignition Class II and III, Division 1, Group E, F, and G T6, Zone 21, AEx tb II C T85 °C Db Ambient temperature: −30 °C to +75 °C...

  • Page 116: Fm Intrinsically Safe Explosion-Proof Type (Ic) And Non-Incendive Type

    Chapter 7 Notes on Explosion-Proof Structure 7-4 FM Intrinsically Safe Explosion-Proof Type (ic) and Non-incendive Type FM Intrinsically safe (ic) and Nonincendive Intrinsically safe(ic) Class I, Zone 2, AEx ic IIC T4 Entity Parameters: Positioner Circuit: Ui=30 V, Ii=100 mA, Pi=1 W, Ci=24 nF, Li=0.22 mH Transmitter Circuit (AVP7_1): Ui=30 V, Ii=100 mA, Pi=1 W, Ci=20 nF, Li=0.22 mH DO Circuit (AVP7_0): Ui=30 V, Ii=100 mA, Pi=1 W, Ci=20 nF, Li=0.22 mH Nonincendive...
  • Page 117 Chapter 7 Notes on Explosion-Proof Structure...
  • Page 118 Chapter 7 Notes on Explosion-Proof Structure...
  • Page 119 Chapter 7 Notes on Explosion-Proof Structure...
  • Page 120 Chapter 7 Notes on Explosion-Proof Structure 7-10...

  • Page 121: Fmc Explosion-Proof / Dust Ignition Protection

    Chapter 7 Notes on Explosion-Proof Structure 7-5 FMC Explosion-proof / Dust Ignition Protection FMC Explosion-proof and Dust Ignition Protection Explosion-proof Class I, Division 1, Group C and D T6; Flameproof Class I, Zone 1, Ex d IIB T6 Gb Dust ignition Class II and III, Division 1, Group E, F, and G T6;...

  • Page 122: Nepsi Flameproof / Dust Ignition Protection

    Chapter 7 Notes on Explosion-Proof Structure 7-6 NEPSI Flameproof / Dust Ignition Protection NEPSI Flameproof and Dust Ignition Protection 1 . Marking information Ex d IIC T6 Gb -30 °C ≤ T ≤ +75 °C IP66 Ex tD A21 IP66 T85 °C 2 . Applicable standards - GB3836.1-2010 - GB3836.2-2010 - GB12476.1-2013...
  • Page 123 Chapter 7 Notes on Explosion-Proof Structure 7-13...
  • Page 124 Chapter 7 Notes on Explosion-Proof Structure 4 .5 Cable glands or conduit sealing devices used must be certified for the protection mentioned above in item 1. 4 .6 Unused openings must be closed with a blanking element certified for the protection mentioned above in item 1.

  • Page 125: Kosha Flameproof Type

    Chapter 7 Notes on Explosion-Proof Structure 7-7 KOSHA Flameproof Type KOSHA Flameproof 1 . Marking information Ex d IIC T6 -30 °C < T < +75 °C 2 . Special conditions for safe use Caution - The gap between the shaft for magnetic pass and the pneumatic module body has 0.065 mm max.

  • Page 126: Inmetro Flameproof / Dust Ignition Protection

    Chapter 7 Notes on Explosion-Proof Structure 7-8 INMETRO Flameproof / Dust Ignition Protection INMETRO Flameproof and Dust Ignition Protection Equipamento à prova de explosão do INMETRO Segurança Sobre este manual Este manual contém informações e advertências que devem ser observadas para manter posicionador de válvula smart o AVP7XX que opera seguramente.
  • Page 127 Chapter 7 Notes on Explosion-Proof Structure 1 . Marcação conforme a Portaria 179 do INMETRO: Azbil Corporation Tipo:AVP 7XX Ex d IIC T6Gb Ex tb IIIC T85 ºC Db −30 °C ≤ Ta ≤ +75 °C Número de série: ...

  • Page 128: Eac Flameproof

    Chapter 7 Notes on Explosion-Proof Structure 7-9 EAC Flameproof EAC Flameproof Сертификация на соответствие техническому регламенту ТР ТС 012/2011 О безопасности оборудования для работы во взрывоопасных средах 1 . Маркировка взрывозащищенных интеллектуальных электропневматических позиционеров клапанов SVP моделей AVP7XX . 2 . Соответствуют ГОСТ...

  • Page 129: Atex Intrinsic Safety And Dust Ignition Protection

    Chapter 7 Notes on Explosion-Proof Structure 7-10 ATEX Intrinsic Safety and Dust Ignition Protection 1. Marking information Baseefa16ATEX0088X II 1G Ex ia IIC T4 Ga -40°C ≤ Ta ≤ +60°C II 1D Ex ia IIIC T135°C Da -40°C ≤ Ta ≤ +60°C IP66 +/-IN Ui = 30V, Ii = 93mA, Pi = 0.9W, Ci = 4nF, Li = 220μH +/-OUT(AVP7x0/AVP7x1) Ui = 30V, Ii = 93mA, Pi = 0.9W, Ci = 22nF, Li = 220μH 2.

  • Page 130: Iecex Intrinsic Safety And Dust Ignition Protection

    Chapter 7 Notes on Explosion-Proof Structure 7-11 IECEx Intrinsic Safety and Dust Ignition Protection 1. Marking information IECEx BAS 16.0069X Ex ia IIC T4 Ga -40°C ≤ Ta ≤ +60°C Ex ia IIIC T135°C Da -40°C ≤ Ta ≤ +60°C IP66 +/-IN Ui = 30V, Ii = 93mA, Pi = 0.9W, Ci = 4nF, Li = 220μH +/-OUT(AVP7x0/AVP7x1) Ui = 30V, Ii = 93mA, Pi = 0.9W, Ci = 22nF, Li = 220μH 2.

  • Page 131: Appendix A Lui Display Examples

    Appendix A LUI Display Examples Appendix A LUI Display Examples Normal monitor Guide Display Reading Item Remarks number Displays the item value in 70.0 percentage. Opening TRAVEL Valve opening Displays the item value in 70.0 percentage. Input signal Set point —...
  • Page 132 Appendix A LUI Display Examples Guide Display Reading Item Remarks number Displays the item value Electropneumatic 150.5 in kPa. transduction mod- ule output air pres- Pressure Nozzle back in Pn_kPa sure EPM (kPa) Displays the item value in 70.0 percentage. Input % INPUT Input Signal...
  • Page 133 Appendix A LUI Display Examples Setup mode Auto Setup Guide Display Reading Item Remarks number Auto Setup Time until the setup mode ASU initial screen automatically ends (Not displayed if the time is longer than 60 seconds.) Auto Setup Waiting for ASU To perform auto setup, execution START→→...
  • Page 134 Appendix A LUI Display Examples Guide Display Reading Item Remarks number AJ100 AJ100: Adjust 100 % Angle (AJ 0) (AJ 0: Adjust 0 % Angle) Angle adjusted by operat- ADJ adjustment COARSE→ ing the button once angle selection MID → COARSE: 1° FINE →...
  • Page 135 Appendix A LUI Display Examples Guide Display Reading Item Remarks number Supply Bypass BPS execution : RUN_MIN Flashes. : RUN_MAX Supply Bypass To abort the supply by- BPS stop selection pass, hold down the CLEAR→→ button. Supply Bypass BPS stop completed CLEARED Supply Bypass BPS execution im-...
  • Page 136 Appendix A LUI Display Examples Configuration Guide Display Reading Item Remarks number CONF Valve Configuration Actuator Type and Valve Lower section: Time 12-1 Closed Position until the setup mode specification initial 60 s automatically ends screen (Not displayed if the time is longer than 60 seconds.) A_TYP Actuator Type...
  • Page 137 Appendix B Menu List Appendix B Menu List Menu Process Variables Input (mA) Input (%) Set Point (SP) Travel Position Drive Signal Po 1 Po 2 Temperature Device Basic Setup Auto Setup Travel Angle 100 % Travel Angle 0 % Stroke Time Open Stroke Time Closed Stroke Time Average Friction Index...
  • Page 138 Appendix B Menu List Distributor Cfg chng count Operating Time Poll addr Num req preams Num resp preams Revision Numbers Universal rev Fld dev rev Software rev Hardware rev Factory Setting Information Production Number Model Number Valve Model Number Factory Setting Date Option Travel Transmission (AO) Travel Transmission...
  • Page 139 Appendix B Menu List Supply Pressure Out of Range Temperature Out of Range Input Signal Low Insufficient Input Signal Range Incorrect Setting of Input Range Maintenance Required Restriction is clogged Deposits on the Nozzle-Flapper Information Travel Cutoff High Travel Cutoff Low Factory Settings Restored In Use by an Operator Local User I/F Abnormal...
  • Page 140 Appendix B Menu List Stick-Slip Occurred in PST Rejection of Request for PST PST Overridden (aborted) PST Timeout Scheduled PST Start Failure Restriction is clogged Deposits on the Nozzle-Flapper PST Breakout Time PST Start Travel PST Start Pressure PST Pause Travel PST Pause Pressure PST End Travel PST End Pressure...
  • Page 141 Appendix B Menu List Zero Travel Waiting Time (Initial Value: 40 s) Zero Travel + Alarm Count Zero Travel − Alarm Count Update Zero Travel Alarm Count Zero Travel Alarm Enabled Deviation Deviation Time Max + Deviation Time Max − Update Deviation Time Max Reset Deviation Time Max Deviation Threshold + (Initial Value: 5 %)
  • Page 142 Appendix B Menu List Change Cycle Count Threshold Cycle Count Alarm Enabled Shut Count Shut Count Change Shut Count Update Shut Count Shut Count Threshold Change Shut Count Threshold Shut Count Alarm Enabled Max Travel Speed Max Tvl Speed + Max Tvl Speed −...

  • Page 143: Appendix B Menu List

    Appendix B Menu List MENU (Summary) Displayed parameters and their order are shown below. Review1 Manufacturer Model Dev id Long tag Date Descriptor Message Serial Number Final asmbly num Distributor Cfg chng count Operating Time Poll addr Num req preams Num resp preams Universal rev Fld dev rev...
  • Page 144 Appendix B Menu List P Inside of GAP2 I Inside of GAP2 D Inside of GAP2 Review3 Input Characterization Custom Data IN 1 Custom Data IN 21 Custom Data OUT 1 Custom Data OUT 21 Travel Cutoff High Travel Cutoff Low Unit of Pressure SIS Positioner Mode Current Date...
  • Page 145 Appendix C Specifications Appendix C Specifications List of Features Item Feature Emergency operation This function sets the output air pressure to zero when there is emergency signal input. This function partially moves the valve to diagnose it. This function fully opens and then closes the valve to diagnose it. Forced full closure / full throttle You can fully close or open the valve with accuracy by menas of a percentage (%) input signal.
  • Page 146 Appendix C Specifications Item Specifications Ambient temperature limits General model: -40 to +80 °C TIIS Flameproof: -20 to +55 °C FM/FMC/IECEx/NEPSI/KOSHA/EAC/INMETRO Explosion Proof: −30 to +75 °C FM intrinsically safe (ic) and Nonincendive: −24 to +75 °C ATEX/IECEx Intrinsically safe: −40 to +60 °C However, the LCD usage range is 0 to 50 °C Ambient humidity limits 5-100% RH...
  • Page 147 Appendix C Specifications Structure IECEx Flameproof / Dust Ignition Protection Flameproof: Ex d IIC T6 Gb Dust Ignition Protection: Ex tb IIIC T85 °C Db Container Protection Grade: IP66 Please use IECEx Ex d IIC-approved products as the cable gland for connecting it to the electrical connection port.
  • Page 148 Appendix C Specifications...
  • Page 149 Appendix D Model Number Configuration Table Appendix D Model Number Configuration Table Model Number Configuration Table Basic Model No. Analog Signal (4-20 mA DC) AVP770 (1) (2) (3) HART communication with contact output Analog Signal (4-20 mA DC) AVP771 HART communication with travel transmission output Analog Signal (4-20 mA DC) AVP772...
  • Page 150 Appendix D Model Number Configuration Table None Flameproof Universal Elbow (G1/2) 1 Piece Flameproof Universal Elbow (G1/2) 2 Pieces Model KZ03 pressure regulator with stainless steel filter (mounted on positioner) Model KZ03 pressure regulator with stainless steel filter (with bracket for separated mount) Model KZ03 pressure regulator with filter(with bracket for separated mount onto horizontal-installed actuator) Extension lever (only in case of mounting without mounting bracket) Sealing tape prohibited...
  • Page 151 Appendix D Model Number Configuration Table Setting Data Device tag (maximum of IMust be set. 8 characters) Long tag (maximum of Set if necessary. 32 characters) Input characterization L (Linear: standard), EQ% (equal percentage), QO (quick opening) and USER (custom setting) Positioner action D (Single acting increasing-output: standard;...
  • Page 152 Appendix D Model Number Configuration Table...
  • Page 153 Appendix E External Dimension Appendix E External Dimension External Dimensions Diagram For single-acting actuator without KZ03 regulator [Units: mm] Output 1: Air Connection (Rc1/4 or 1/4NPT) Conduit (G1/2, 1/2NPT or M20×1.5) (40 mm: 241.5, 80 mm: 281.5） 201.5 64.5 86.5 76.5 Connector pin should be installed in this range.
  • Page 154 Appendix E External Dimension For single-acting actuator with KZ03 regulator [Units: mm] Output 1: Air Connection (Rc1/4 or 1/4NPT) Air Set 64.5 162.5 201.5 86.5 74.5 Conduit (G1/2, 1/2NPT Supply Air Connection or M20×1.5) (Rc1/4 or 1/4NPT) Terminal Connection Diagram Terminal Screw Size: M4 Model AVP: 7_0/7_1 Model AVP: 7_2...
  • Page 155 Appendix E External Dimension For double-acting actuator without KZ03 regulator [Units: mm] Output 1: Air Connection (Rc1/4 or 1/4NPT) 201.5 64.5 86.5 74.5 Supply Air Connection Conduit (Rc1/4 or 1/4NPT) (G1/2, 1/2NPT or M20×1.5) Output 2: Air Connection (Rc1/4 or 1/4NPT) Terminal Connection Diagram Terminal Screw Size: M4 LCD Facing Upwards...
  • Page 156 Appendix E External Dimension For double-acting actuator with KZ03 regulator [Units: mm] Output 1: Air Connection (Rc1/4 or 1/4NPT) Air Set 64.5 162.5 201.5 86.5 74.5 Conduit (G1/2, 1/2NPT Supply Air Connection or M20×1.5) (Rc1/4 or 1/4NPT) Output 2: Air Connection (Rc1/4 or 1/4NPT) Terminal Connection Diagram Terminal Screw Size: M4...
  • Page 158 Warranty period and warranty scope 1.1 Warranty period Azbil Corporation’s products shall be warranted for one (1) year from the date of your purchase of the said products or the delivery of the said products to a place designated by you.
  • Page 159 Although acceleration of the above situation varies depending on the conditions or environment of use of the products, you are required not to use any Azbil Corporation’s products for a period exceeding ten (10) years unless otherwise stated in specifications or instruction manuals.
  • Page 161 Document Number: CM2-AVP772-2001 Document Name: Smart ESD Device 700 Series for Safety Instrumented Systems Model AVP77_/78_/79_ User’s Manual Date: 1st edition: Dec. 2015 7th edition: Mar. 2019 Issued/Edited by: Azbil Corporation...

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Avp78 seriesAvp77 seriesAvp79 seriesAvp772Avp782Avp792

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