User’s Manual YVP110 Advanced Valve Positioner IM 21B04C01-01E IM 21B04C01-01E 10th Edition
i YVP110 Advanced Valve Positioner IM 21B04C01-01E 10th Edition CONTENTS Introduction...........................................................................................................viii ■ Notes on the User’s Manual.............................................................................. viii ■ For Safe Use of Product.................................................................................... viii ■ Warranty............................................................................
ii 4. Wiring and Piping...................................................................................... 4-1 4.1 General................................................................................................................ 4-1 4.2 Piping.................................................................................................................. 4-1 4.3 4.4 5. 6. 4.2.1 Air Supply............................................................................................ 4-1 4.
iii 9.4 Setting of Tags and Addresses........................................................................ 9-3 9.5 Communication Setting.................................................................................... 9-4 9.6 10. 11. 12. VCR Setting........................................................................................ 9-4 9.5.2 Function Block Execution Control....................................................... 9-4 Block Setting..........................................
iv 14. 15. 16. 13.5 IO_OPTS and STATUS_OPTS......................................................................... 13-2 13.6 Mode Shedding upon Computer Failure ...................................................... 13-3 13.7 Initialization at Start......................................................................................... 13-3 13.8 Alarm Processing ........................................................................................... 13-3 DI Function Block..................
v 17. IS Function Block.................................................................................... 17-1 17.1 IS Function Block Schematic......................................................................... 17-1 17.2 Input Section ................................................................................................... 17-3 17.3 17.4 17.5 18. 17.2.2 MIN_GOOD Handling ...................................................................... 17-3 Selection .......................
vi Appendix 1. Function Block Parameters.......................................................A-1 A1.1 Parameters of Resource Block....................................................................... A-1 A1.2 Parameters of Transducer Block ................................................................... A-3 A1.3 Parameters of AO Block .................................................................................. A-8 A1.4 Parameters of DI Block . ..........................................
vii Appendix 6. Manual Tuning Guideline.........................................................A-38 A6.1 General............................................................................................................. A-38 A6.2 Control Parameter Tuning Procedure.......................................................... A-38 A6.3 Examples of Tuning Control Parameters..................................................... A-40 A6.4 Description of Control Parameters.................................
viii Introduction The YVP110 advanced valve positioner is fully factory-tested according to the specifications indicated upon the order. This User’s Manual consists of two parts: Hardware and Functions. The Hardware part gives instructions on handling, wiring set-up and maintenance of YVP110, and the Functions part describes the software functions of YVP110.
• Some of the operations will stroke the valve. Keep clear of the valve while the positioner is pneumatically or electrically supplied, so as not to be hit by unexpected movements of the valve. • In case where ambient temperature is high, care should be taken not to burn yourself, because the surface of the body of the instrument reaches a high temperature. • All installation shall comply with local installation requirement and local electrical codes.
x ■ ATEX Documentation This procedure is only applicable to the countries in European Union.
1. Notes on Handling The YVP110 advanced valve positioner is fully factory-tested upon shipment. When the YVP110 is delivered, visually check that no damage occured during the shipment. 1.1 1-1 <1. Notes on Handling> Nameplate The model name and configuration are indicated on the nameplate. Verify that the configuration indicated in the “Model and Suffix Code” in Chapter 7 is in compliance with the specifications written on the order sheet.
1.6 Insulation Resistance Test and Withstand Voltage Test CAUTION (1) Overvoltage of the test voltage that is so small that it does not cause an dielectric breakdown may in fact deteriorate insulation and lower the safety performance; to prevent this it is recommended that the amount of testing be kept to a minimum. (2) The voltage for the insulation resistance test must be 500V DC or lower, and the voltage for the withstand voltage test must be 500V AC or lower.
1.8 EMC Conformity Standards or EN61326-1 Class A, Table 2 (For use in industrial locations) CAUTION This instrument is a Class A product, and it is designed for use in the industrial environment. Please use this instrument in the industrial environment only. 1.9 Installation of Explosion Protected Type Positioner CAUTION To preserve the safety of explosionproof equipment requires great care during mounting, wiring and piping.
<1. Notes on Handling> is not allowed to provide energy to the system, except to a leakage current of 50 µA for each connected device. Installation Diagram (Intrinsically safe, Division 1 Installation) Terminator Supply unit trapezoidal or rectangular output characteristic only Uo = 14 to 24 V (I.S. maximum value) Io according to spark test result or other assessment, e.g. 133 mA for Uo = 15 V (Group IIC, rectangular characteristic) No specification of Lo and Co in the certificate and on the label.
SAFE AREA HAZARDOUS AREA Supply Unit (FISCO Model) U 1-5 <1. Notes on Handling> Terminator (FISCO Model) Ex i U I Terminator Data Field Instruments (Passive) F0103.ai Note 5. Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Intrinsically Safe and Non-incendive Approval.
Note 2. Wiring • All wiring shall comply with National Electrical Code ANSI/NEPA70 and Local Electrical Codes. • “FACTORY SEALED, CONDUIT SEAL NOT REQUIRED.” NFM010-A12 Installation Diagram: Terminator + YVP − Valve Positioner Note 3. Operation • Note a warning label worded as follows; WARNING: OPEN CIRCUIT BEFORE REMOVING COVER. • Take care not to generate mechanical spark when accessing to the instrument and peripheral devices in hazardous locations. Note 4.
1.9.2 ATEX Certification WARNING • Do not open the cover when energized. • When the ambient temp.≥70°C, Use the heat-resisting cable≥90°C • Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations. • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of product.
or FISCO Model Non-hazardous Locations Hazardous Locations Supply Unit (FISCO Model) U 1-8 <1. Notes on Handling> Terminator (FISCO Model) Ex i U Terminators I Terminator Data C' = C' line/line + C' line/screen, if the screen is connected to one line length of spur cable: max. 30 m (Ex ia IIC T4) or 120 m (Ex ia IIB T4) length of trunk cable: max. 1 km (Ex ia IIC T4) or 1.9 km (Ex ia IIB T4) HandheldTerminal Field Instruments (Passive) F0106.ai I.S.
I.S. values Power supply-field device: Po ≤ Pi, Uo ≤ Ui, Io ≤ Ii Calculation of max. allowed cable length: Ccable ≤ Co - ∑ci - ∑ci (Terminator) Lcable ≤ Lo - ∑Li Number of Devices The number of devices (max. 32) possible on a fieldbus link depends on factors such as the power consumption of each device, the type of cable used, use of repeaters, etc. B) ATEX Flameproof Type Caution for ATEX flameproof type. Note 1.
1-10 <1. Notes on Handling> Note 7. Ex ic Installation • All wiring shall comply with local installation requirements (refer to the installation diagram) Installation Diagram Hazardous Area Valve Positioner + − Non-hazardous Area Associated Apparatus + − F0108.ai Electrical Data: Ui = 32 V Ci = 3.52 nF Li = 0 μH Note 8. Ex ic Specific Conditions of Use WARNING • Electrostatic charge may cause an explosion hazard.
1-11 <1. Notes on Handling> The grounding terminals are located on the inside and outside of the terminal area. Connect the cable to grounding terminal in accordance with wiring procedure 1) or 2). (6) Name Plate ● Name plate for intrinsically safe type ● Name plate for flameproof type F9176LL YVP KS25 F9176LK YVP KF2 WARNING DON'T OPEN WHEN ENERGIZED. WHEN THE AMBIENT TEMP. ≥70°C USE THE HEAT-RESISTING CABLE ≥90°C No.
<1. Notes on Handling> 1-12 1.9.3 CSA Certification 1.9.4 TIIS Certification A) CSA Explosionproof Type A) TIIS Flameproof Type Cautions for CSA Explosionproof type. The model YVP110 Valve Positioner with optional code /JF3, which has obtained certification according to technical criteria for explosionprotected construction of electric machinery and equipment (Standards Notification No.
2. 2.
3. 3.1 <3. Installing YVP110 on Actuator> Installing YVP110 on Actuator General For installation of a YVP110, see Section 1.4, “Choosing the Installation Location.” For the ambient, environmental conditions required for installation, see Chapter 7, “General Specifications.
3-2 <3. Installing YVP110 on Actuator> (2) Fixing the YVP110 to Actuator with Bracket (3) Attaching Feedback Lever The YVP110 with option code /LV1 comes with two different feedback levers, (1) and (2) shown below, and the one with option code /LV2 comes with lever (3). Check the specifications of the levers shown in Table 3.1 and Figure 3.2 and choose the lever most suitable for the control valve used.
3-3 <3. Installing YVP110 on Actuator> CAUTION It is extremely likely that attaching the lever in the wrong orientation will cause the feedback shaft to rotate at an angle exceeding its mechanical limits of ±55 degrees, resulting in the YVP110 being seriously damaged. IMPORTANT Note that only if the YVP110 is installed at a position meeting the specification above, it is guaranteed that the specified accuracy can be obtained by linearity correction (see also Section 13.5, “Travel Calibration”).
<3.
<3. Installing YVP110 on Actuator> Feedback shaft Feedback lever Rotation axis of valve plug Lock screw Stopper Pin Applicable pin O.D.: 6 mm F0309.ai Figure 3.9 Inserting Pin into Hole of Feedback Lever (In case of using F9176HA) 3.2.3 A/M Switching To perform manual operation of the valve using the A/M (automatic/manual) mode switching mechanism of the YVP110, there needs to be a pressure regulator for the air supply. To perform manual operation, follow the procedure below.
4. 4.1 Wiring and Piping General This chapter describes the air piping and electric wiring connections. WARNING • Be sure to cut off all inputs to the valve actuator and other accessories of the valve and actuator, including the air supply and electric signal before making or modifying the piping and wiring connections. • The process must be shut down or the control valve isolated from the process by using bypass valves or the like when making or modifying the piping and wiring connections.
<4. Wiring and Piping> 4.3 4-2 Wiring CAUTION OUT2 Air supply port (SUP) Output pressure port (OUT2)* Output pressure port (OUT1) Figure 4.1 *Applicable only for Double Acting Type For flameproof equipment, wiring materials and wiring work for these equipment including peripherals are strictly restricted. Users absolutely must read “Installation and Operating Precautions for JIS Flameproof Equipment” at the end of this manual prior to the work. F0401.
<4. Wiring and Piping> 4-3 (2) Flameproof Type (JIS) – Blind plug Wire cables through a flameproof packing adapter, or using a flameproof metal conduit. Ground terminal Grounding Input signal Figure 4.2 F0402.ai Wiring Wiring cable through flameproof packing adapter for only JIS flameproof type (see Figure 4.4). • Use only flameproof packing adapters approved by Yokogawa.
1) Screw the flameproof packing adapter into the terminal box until the O-ring touches the wiring port (at least 6 full turns), and firmly tighten the lock nut. 2) Insert the cable through the union cover, the union coupling, the clamp nut, the clamp ring, the gland, the washer, the rubber packing, and the packing box, in that order. 3) Insert the end of the cable into the terminal box. 4) Tighten the union cover to grip the cable.
5. Setup 5.2 CAUTION During the setup especially when autotuning is being executed, the valve stem may happen to move suddenly to an unexpected direction. Before starting the setup, check and confirm that the process has been shut down or the control valve is isolated from the process. During the setup, keep away from the movable parts to avoid injury. 5.1 5-1 <5.
(2) Selecting the Actuator Type For the parameter VALVE_TYPE, set the value, 1 or 2, in accordance with the actuator type. 1 = linear-motion actuator 2 = rotary-motion actuator Choosing the linear-motion type automatically corrects a linearity error that is inherently caused between the linearly acting actuator and the rotating displacement sensor inside the YVP110 actuator. 5.3 Carrying out Tuning CAUTION This function strokes the valve over its full range.
The tuning result will be written to AUTO_ TUNE_RESULT. The value of AUTO_TUNE_ RESULT is 255 and is displayed as “In operation” while auto tuning is running, and will change to 1 which is displayed as “Succeeded” when auto tuning has finished successfully. In the event of a warning or error, a value other than those below will be displayed. For details, see the specifications for the transducer block.
Checking Valve Actions After carrying out auto tuning, check step responses by changing the value of the transducer block's final valve position setpoint, FINAL_VALUE. value. Also, check whether the valve acts correctly over the 0-100% position range. (4) (1) (5) (3) Valve position 5.4 (2) (1) Linear (2) Equal % (50 : 1) (3) Equal % (30 : 1) (4) Quick Open (5) Camflex Percentage NOTE Only when the target mode is in MODE_BLK parameters in both the AO and transducer blocks are O/S, can FINAL_VALUE.
<5. Setup> 5-5 (4) Thresholds for Limit Switches Just like hardware limit switches for a valve, on/off status signals can be generated when the valve position read-back signal FINAL_ POSITION_VALUE.value reaches specified levels. These on/off statuses can be transferred to a DI function block. Write the threshold for the upper limit switch to LIMSW_HI_LIM, and the threshold for the lower limit switch to LIMSW_LO_LIM. A hysteresis of 1% is applied to the thresholds, LIMSW_HI_LIM and LIMSW_LO_LIM.
6. 6.1 6-1 <6. Maintenance> Maintenance General 6.2 The modular structure of the YVP110 increases the ease of maintenance work. This chapter describes cleaning and part replacement procedures that should be done for maintenance of the YVP110. The YVP110 is a precision instrument; read the following carefully when carrying out maintenance. For calibrations, see Chapter 5. CAUTION Periodic Inspections To maintain problem-free plant operation, periodic inspections are essential.
6.3 6-2 <6. Maintenance> Part Replacement 6.3.2 Replacing the Screen Filters 6.3.1 Replacing the Control Relay Assembly (1) Decrease the air supply pressure to zero. (2) Using a Philips screwdriver, unscrew the four mounting screws on the bottom face. (3) Pull the relay assembly downwards to detach it. (4) To mount a new relay assembly, remove the mounting screws and washers from the old assembly and use them to mount the new assembly in place by tightening them from below.
<6. Maintenance> 6-3 6.3.4 Tuning the Pressure Balance of Control Relay When you use a double-acting cylinder actuator, adjust the pressure balance of the control relay, if necessary. SUP OUT1 M The optimal point of pressure balance slightly differs depending on the packing and load characteristics of the cylinders used, but in general, approx. 50 to 90% of the supply air pressure is said to be appropriate.
7. 7-1 <7. Standard Specifications> Standard Specifications n Standard Specifications Applicable Control Valve: Linear or Rotary Motion Control Valve (Diaphragm Actuator and Cylinder) Functions: Function Blocks: AO: One Analog Output DI: Two Discrete Inputs OS: One Splitter Block IS: One Input Selector AR: One Arithmetic PID: One or Two PID Control Functions (Optional) NOTE IS, AR and PID (2 blocks) function blocks are applicable for only software download function (/EE).
Span Adjustment Range: Within 300% of span Valve-stem Travel Range: Linear Motion: 10 to 100 mm (0.4 to 4.0 inch) (Rotation Range: ±10 to ±25 deg) Rotary Motion: 20 to 90 deg Air Consumption and Output Capacity: Diaphragm, Single Acting Cylinder Maximum Air 0.20 SCFM (0.32 Nm3/h) at 140 kPa Consumption Maximum Output 4.1 SCFM (6.6 Nm3/h) at 140 kPa Capacity Double Acting Cylinder Maximum Air Consumption Maximum Output Capacity 7-2 <7. Standard Specifications> 0.62 SCFM (1.0 Nm3/h) at 400 kPa 8.
7-3 <7. Standard Specifications> n Model and Suffix Codes Model Suffix Codes YVP110 ..................... Input Signal -F . . . . . . . . . . . . . . . . . . . Applicable Control 1 . . . . . . . . . . . . . . . . . Valve 2 . . . . . . . . . . . . . . . . . — A . . . . . . . . . . . . . . Connections 1 . . . . . . . . . . . 3 . . . . . . . . . . . 5 . . . . . . . . . . . 6 . . . . . . . . . . . — N . . . . . . . . Optional Codes / . . . .
7-4 <7. Standard Specifications> n Optional Specifications (For Explosion Protected types) Item Description CSA Explosionproof Approval*1 Applicable standard: C22.2 No. 0, No. 0.4, No. 0.5, No. 25, No. 30, No. 94, No. 1010.1 Certificate: 1186507 Explosionproof for Class I, Division 1, Class B, C & D; Class II, Groups E, F & G., Class III. Enclosure Type: NEMA4X Temp. Class: T5/T6 Amb.Temp.
*1: *2: *3: *4: *5: 7-5 <7. Standard Specifications> Applicable for Connections code 3. Applicable for Connections code 3 and 6. Applicable for Connections code 1, 3 and 6. If cable wiring is to be used to a TIIS flameproof type transmitter, do not fail to add the YOKOGAWA assured flameproof packing adapter. Applicable for Option code EE. n Dimensions l For Single Acting Actuator Unit: mm(approx. inch) 77(3.0) 80(3.1) 117(4.6) 76(3.0) 60(2.4) Pressure Gauge (Optional) 17 (0.7) 64(2.
7-6 <7. Standard Specifications> l For Double Acting Actuator Unit: mm(approx. inch) 77(3.0) 80(3.1) 88(3.5) 117(4.6) Pressure Gauge (Optional) 17 (0.7) 60(2.4) 76(3.0) 64(2.5) Electrical Connection*1 (with blind plug) Shaft Out1 Connection Ground Terminal 15(0.6) 54 (2.1) Electrical Connection 57 (2.2) 85(3.3) M8×1.25, 11(0.4)-deep for Valve Mounting*3 10(0.4) Details of shaft ø6 42 (1.6) 74(2.9) Shaft Out2 Connection 24 M8×1.25, 20(0.8)-deep for Valve Mounting*2 29 (1.1) 44 (1.
7-7 <7. Standard Specifications> Unit: mm(approx. inch) Lever 2 (Option code /LV1) 104(4.0) 13(0.5) 91(3.6) 125(4.9) 140(5.5) 152(6.0) 168(6.6) 17 (0.7) 91(3.6) 16 (0.6) 26 (1.0) 26 (1.0) 16 (0.6) Lever 1 (Option code /LV1) 21 (0.8) 22 (0.8) 120(4.7) 91(3.6) 16 (0.6) 24 (0.9) Lever 3 (Option code /LV2) 104(4.0) 22 (0.8) 120(4.7) Terminal Configuration F0703.
8. 8.1 8-1 <8. About Fieldbus> About Fieldbus Outline Fieldbus is a bi-directional digital communication protocol for field devices, which offers an advancement in implementation technologies for process control systems and is widely employed by numerous field devices. YVP110 employs the specification standardized by The Fieldbus Foundation, and provides interoperability between Yokogawa devices and those produced by other manufacturers.
• Power supply: Fieldbus requires a dedicated power supply. It is recommended that current capacity be well over the total value of the maximum current consumed by all devices (including the host). Conventional DC current cannot be used as is. • Terminator: Fieldbus requires two terminators. Refer to the supplier for details of terminators that are attached to the host. • Field devices: Connect the field devices necessary for instrumentation.
9. <9. Configuration> 9-1 Configuration This chapter contains information on how to adapt the function and performance of the YVP110 to suit specific applications. Because two or more devices are connected to Fieldbus, settings including the requirements of all devices need to be determined. Practically, the following steps must be taken. (1) Network design Determines the devices to be connected to Fieldbus and checks the capacity of the power supply.
Table 9.1 Parameters for Setting Address Range Symbol V (FUN) Parameters First-UnpolledNode V (NUN) Number-ofconsecutiveUnpolled-Node Description Indicates the address next to the address range used for the host or other LM device. Unused address range. The devices within the address range written as “Unused” in Figure 9.1 cannot be used on a Fieldbus. For other address ranges, the range is periodically checked to identify when a new device is mounted.
Table 9.3 Execution Schedule of the YVP110 Function Blocks Index Parameters 269 (SM) MACROCYCLE_ DURATION 276 (SM) FB_START_ ENTRY.1 278 (SM) FB_START_ ENTRY.2 . . . 289 (SM) FB_START_ ENTRY.14 Setting (Enclosed is factory-setting) Cycle (MACROCYCLE) period of control or measurement. Unit is 1/32 ms. (32000 = 1 s) AO block startup time. Elapsed time from the start of MACROCYCLE specified in 1/32 ms.
YVP110 has a PD Tag (CV1001) and node address (247, or hexadecimal 0xF7) that are set upon shipment from the factory unless otherwise specified. If two YVP110s are connected at a time, one YVP110 will keep the address upon shipment while the other will have a default address(See Figure 9.2). To change only the node address, clear the address once and then set a new node address. To set the PD Tag, first clear the node address and clear the PD Tag, then set the PD Tag and node address again.
9.6 Block Setting Table 9.6 Set the parameter for function block VFD. 9.6.1 Link Object Link object combines the data voluntarily sent by the function block with VCR. YVP110 has 25 or 50 (with /EE) link objects. A single link object specifies one combination. Each link object has the parameters listed in Table 9.5. Parameters must be changed together for each VCR because the modifications made to each parameter may cause inconsistent operation. Table 9.
Table 9.8 Relative index 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 <9.
Relative index 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 <9.
9-8 <9.
Table 9.10 Relative index 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 9-9 <9.
Table 9.12 9-10 <9. Configuration> View Object for IS Function Block Relative Parameters index 1 ST_REV 2 TAG_DESC 3 STRATEGY 4 ALERT_KEY 5 MODE_BLK 6 BLOCK_ERR 7 OUT 8 OUT_RANGE 9 GRANT_DENY 10 STATUS_OPTS 11 IN_1 12 IN_2 13 IN_3 14 IN_4 15 DISABLE_1 16 DISABLE_2 17 DISABLE_3 18 DISABLE_4 19 SELECT_TYPE 20 MIN_GOOD 21 SELECTED 22 OP_SELECT 23 UPDATE_EVT 24 BLOCK_ALM 25 IN_5 26 IN_6 27 IN_7 28 IN_8 29 DISABLE_5 30 DISABLE_6 31 DISABLE_7 32 DISABLE_8 Total (in bytes) Table 9.
Table 9.14 Relative index 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 9-11 <9.
Table 9.15 Relative index 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 9-12 <9.
<10. Actions of YVP110 During Operation> 10. 10.1 10-1 Actions of YVP110 During Operation Block Modes All function blocks have modes. All blocks have their mode, expressed by MODE_BLK parameter. It is a structure of four components; Target, Actual, Permitted and Normal. Target is the mode into which an operator wants to bring this block. This component is writable. Actual shows the actual mode of the block and is read-only. When necessary condition is satisfied, actual mode becomes same to target.
<10. Actions of YVP110 During Operation> 10-2 RCas mode 10.2 Means Remote Cascade mode. In RCas mode, the function block performs the specified calculations based on the setpoint that is input from host computer or others via the remote cascade parameter, and outputs the result. When the YVP110 detects an abnormality in the device itself by the self-diagnostic function, a device alarm is issued from the resource or transducer block.
Table 10.3 10.3 Alert Objects Analog Alert Discrete Alert Update Alert Subindex 1 1 1 2 2 3 3 2 Alert Key Standard 3 Type Mfr Type 4 4 4 5 5 5 6 6 7 7 8 8 9 9 10-3 <10.
11. 11.1 Resource Block General 11.3 The resource block stores device hardware information related to all function blocks in the same device, such as the memory size, and controls the device hardware and internal function blocks. Regardless of the execution schedule of the function blocks, the resource block runs at a certain interval. 11.
Indication Hexadecimal when Device Meaning Indication Description is installed. 0x00000080 Link Obj.9/25 The VCR*1 to which link object 9 or 25 is specified to be linked is not open not open. 0x00000040 Link Obj.10 The VCR*1 to which link object 10 is specified to be linked is not not open open. 0x00000020 Link Obj.11 The VCR*1 to which link object 11 is specified to be linked is not not open open. 0x00000010 Link Obj.12 The VCR*1 to which link object 12 is specified to be linked is not not open open.
Indication Hexadecimal when Device Indication Description is installed. 0x00000008 Link Obj.13/29/45 not open 0x00000004 Link Obj.14 /30/46 not open 0x00000002 Link Obj.15/31/47 not open 0x00000001 Link Obj.16/32/48 not open 11-3 <11. Resource Block> Table 11.4 Meaning The VCR*1 to which link object 13, 29, or 45 is specified to be linked is not open. The VCR*1 to which link object 14, 30, or 46 is specified to be linked is not open.
Table 11.5 Hexadecimal Indication 0x80000000 0x40000000 0x20000000 0x10000000 0x08000000 0x04000000 0x02000000 0x01000000 0x00800000 0x00400000 0x00200000 0x00100000 0x00080000 0x00040000 0x00020000 0x00010000 0x00008000 0x00004000 0x00002000 0x00001000 0x00000800 0x00000400 0x00000200 0x00000100 0x00000080 0x00000040 0x00000020 0x00000010 0x00000008 0x00000004 0x00000002 0x00000001 11-4 <11. Resource Block> DEVICE_STATUS_2 (with /EE) Indication when Device Description is installed.
12. 12.1 12-1 <12. Transducer Block> Transducer Block General 12.2 The transducer block works as an interface between the hardware I/O (actuator, sensor) and internal function blocks. Most functions of the YVP110 as a valve positioner are packed in the transducer block.
12.2.2 12-2 <12. Transducer Block> Position-to-flow Rate Characteristic Conversion VALUE_CUTOFF_HI by 1% or more, the full-open action will turn off.
12.4 Auto Tuning CAUTION This function strokes the valve over its full range. Do not execute while valve is controlling the process. Keep away from the movable parts to avoid injury. Auto tuning checks the valve responses and automatically tunes control parameter settings. The actions to be performed can be chosen as shown in the table below (for how to carry out auto tuning, see Chapter 5, “Setup”).
12.5 <12. Transducer Block> Travel Calibration CAUTION This function strokes the valve over its full range. Do not execute while valve is controlling the process. Keep away from the movable parts to avoid injury. Calibrate the travel of the valve stem, i.e., the stroke of the valve, as follows. First, set the valve stem to the desired position by changing the value of FINAL_VALUE.value. Next, write the value from the following choices according to your purpose of calibration.
12.6.2 Fail-safe Action If the “A/D converter failure,” “position sensor failure,” or “deviation error” event occurs in the XD_ERROR described above, the transducer block activates the specified fail-safe action by cutting the current signal to I/P module to zero. In addition, in the event of “position sensor failure” or “deviation error,” the fail-safe action will not be deactivated even when the cause of the failure/error is cleared.
<13. AO Function Block> 13. 13.1 AO Function Block General 13.2 The AO function block receives the control signal from the transducer block and outputs it to the actuator.
When any of the following status keeps for the moment of time specified in FSTATE_TIME, the block goes to the fault state and the mode changes to LO mode. 1. Target mode is Cas, and the status of CAS_IN is ‘Bad: No Comm’ 2. Target mode is Cas, and the status of CAS_IN is ‘Good: IFS’ 3. Target mode is RCas, and the status of RCAS_ IN is ‘Good: IFS’ In LO mode, the block holds the output (OUT) or outputs FSTATE_VAL, according to the setting of IO_OPTS. The factory setting is to hold the output. 13.
13.6 Mode Shedding upon Computer Failure When the data status of RCAS_IN falls to Bad while the block in question is running in RCas (remote cascade) mode, mode shedding occurs in accordance with the setting in SHED_OPT. Table 13.3 shows the available selections for SHED_OPT setting for the AO block. Table 13.3 bit 1 2 3 4 5 6 7 8 *1: 13-3 <13. AO Function Block> Man Auto Cas RCas ROut *2: Lower priority level Only when Auto is set as permitted mode.
<14. DI Function Block> 14. 14.1 DI Function Block General 14.3 A YVP110 contains two DI function blocks, which individually transfer the valve-position high and low limit switch signals generated by the transducer block. The major functions of a DI function block include: • • • • Signal inversion (I/O processing option) Simulation Filtering (time delay) Alarm generation Transducer DI OUT_D F1401.ai Figure 14.
14.5 Output The value of the output OUT_D is generated based on the value of PV_D. 14.6 IO_OPTS and STATUS_ OPTS IO_OPTS and STATUS_OPTS are parameters that stipulate options about block’s signal processing and mode transitions. The settings of these options are made by setting or resetting the respective bits: on = true, off = false. Table 14.2 shows the options available in IO_OPTS of a DI block. Table 14.2 Description Inverts the on/off status.
15. 15.1 OS Function Block General 15.3 The OS (output splitter) function block is used to split a single control signal into two parts for coordinating the actions of two or more valves, such as for split-range control or sequencing control of a large and a small valves. The OS block receives a control signal and converts it into two signals in accordance with the predefined relationships.
When this action is enabled, the value set in HYSTVAL serves as hysteresis, which affects the output as follows: When SP has increased beyond X12, OUT_1 is set to Y11. Then, after SP has decreased below X12 minus HYSTVAL, OUT_1 returns to follow the set characteristic. LOCKVAL=Lock OUT_1 15.5 Table 15.1 4 LOCKVAL=No Lock (X11, Y11) Figure 15.4 F1504.
16. 16.1 16-1 <16. PID Function Block> PID Function Block General The PID function block receives an input signal, performs PID control computation, and outputs the control signal, like a single-loop controller. In practice, it performs PID computation based on the deviation between the setpoint set in the actual mode and the PV, and generates a value of its output OUT so as to decrease the deviation. The PID block works with other function blocks such as the AI and AO blocks connected to it.
16.5 PID Computation For PID control, the PID block in a YVP110 employs the PV-proportional and PV-derivative type PID control algorithm (referred to as the I-PD control algorithm) for Auto and RCas mode. This algorithm mensures control stability against sudden changes in the setpoint, such as when the user enters a new setpoint value.
16.9 16-3 <16. PID Function Block> Feed-forward 16.11 Measured-value Tracking Feed-forward is an action to add a compensation input signal FF_VAL to the output of the PID control computation and is typically used for feed-forward control. In practice, the value of the change in FF_ VAL is scaled to the range of the OUT, multiplied by the value of FF_GAIN, and then added to the PID control computation result, as illustrated by Figure 16.4.
16-4 <16. PID Function Block> 16.13 Initialization and Manual Fallback (IMan) Initialization and manual fallback denotes a set of abnormality handling actions in which a PID block changes mode to IMan (initialization manual) and suspends the control action. Initialization and manual fallback takes place only when the following condition is met: • The quality component of BKCAL_IN.status (data status of BKCAL_IN) is Bad. - OR • The quality component of BKCAL_IN.
Table 16.5 SHED_OPT of PID Block Available Setting for SHED_OPT Normal shed, normal return Normal shed, no return Shed to Auto, normal return Shed to Auto, no return Shed to Manual, normal return Shed to Manual, no return Shed to retained target, normal return Shed to retained target, no return *1: Actions upon Computer Failure Sets MODE_BLK.actual to Cas*1, and leaves MODE_BLK.target unchanged. Sets both MODE_BLK.actual and MODE_BLK.target to Cas*1. Sets MODE_BLK.
17-1 <17. IS Function Block> 17. IS Function Block The function of the Input Selector (IS) block is to automatically select one signal from multiple input signals using a specified selection method. The IS block is used for selective control in which one measured quantity is selected from multiple measured quantities to be transmitted to the controller as a controlled variable. This feature is primarily used for temperature control systems. 17.
17-2 <17. IS Function Block> Output Parameters (Computation or Selection Results) OUT: Block output SELECTED: Indicates the input number selected using the alternatives. Other Parameters OUT_RANGE : Sets the OUT range. This setting does not affect instrument action. STATUS_OPTS : Option used to specify the handling of various statuses. SELECT_TYPE : Determines the input selection algorithm. MIN_GOOD : Parameter specifying the minimum required number of inputs with “good” status.
17-3 <17. IS Function Block> 17.2 Input Section 17.2.1 Mode Handling The Input Selector block’s operations are determined by the mode (parameter name: MODE_BLK). The following describes operations in each mode. Supported Mode O/S (Out of Service) Man Auto 17.2.2 Role • System-stopped status • Allows you to make changes to configuration. • If you do not want to output the value and status from IN or if the value or status thus output is not preferable, you can manually transmit the value to OUT.
17.3 <17. IS Function Block> 17-4 Selection The following processing is performed after completing input processing. If the number of valid inputs is less than the value of MIN_Good, no input selection is made. 17.3.
17.3.2 <17. IS Function Block> 17-5 SELECTION Handling If the value of OP_SELECT is “0,” input selection using SELECT_TYPE is enabled. When SELECT TYPE is “first good” The IS block selects the input with the smallest input number among valid inputs and transmits the value of that input to OUT. The number of the selected input is transmitted to SELECTED. SELECTION IN_1 = 23 IN_2 = 34.5 OUT = 34.5 IN_3 = 45 IN_4 = 2.34 IN_5 = 23.6 SELECTED = 2 IN_6 = 15.5 IN_7 = 32.5 IN_8 = 27.
<17. IS Function Block> 17-6 When SELECT TYPE is “Minimum” The IS block selects the input with the minimum value among valid inputs and transmits the value of that input to OUT. The number of the selected input is transmitted to SELECTED. SELECTION IN_1 = 23 IN_2 = 34.5 OUT = 2.34 IN_3 = 45 IN_4 = 2.34 IN_5 = 23.6 SELECTED = 4 IN_6 = 15.5 IN_7 = 32.5 IN_8 = 27.
<17. IS Function Block> 17-7 When SELECT TYPE is “Maximum” The IS block selects the input with the maximum value among valid inputs and transmits the value of that input to OUT. The number of the selected input is transmitted to SELECTED. SELECTION IN_1 = 23 IN_2 = 34.5 OUT = 32.5 IN_3 = 45 IN_4 = 2.34 IN_5 = 23.6 SELECTED = 7 IN_6 = 15.5 IN_7 = 32.5 IN_8 = 27.
<17. IS Function Block> 17-8 When SELECT TYPE is “Middle” If there is more than one valid input and the number of such input is an odd number, the value of the middle input will be transmitted to OUT. If there is an even number of valid inputs, the average of the middle two inputs is transmitted to OUT. If the average is used for OUT, the block transmits “0” to SELECTED, while it transmits the number of the input used for the middle for other cases.
<17. IS Function Block> 17-9 If there is an odd number of valid inputs: SELECTION IN_1 = 23 IN_2 = 34.5 OUT = 23.6 IN_3 = 45 IN_4 = 2.34 IN_5 = 23.6 SELECTED = 5 IN_6 = 15.5 IN_7 = 32.5 IN_8 = 27.4 DISABLE_1 = OFF DISABLE_2 = OFF SELECT_TYPE = Middle STATUS_OPTS MIN_GOOD = 1 DISABLE_3 = OFF DISABLE_4 = OFF DISABLE_5 = OFF DISABLE_6 = OFF DISABLE_7 = OFF DISABLE_8 = ON OP_SELECT = 0 F1708.ai Figure 17.
<17. IS Function Block> 17-10 When SELECT TYPE is “Average” The block calculates the average of the valid inputs and transmits it to OUT. The number of inputs used to calculate its value is indicated in SELECTED. SELECTION IN_1 = 23 IN_2 = 34.5 OUT = 25.48 (IN_1+···+IN_8)/8 = 25.48 IN_3 = 45 IN_4 = 2.34 IN_5 = 23.6 SELECTED = 8 IN_6 = 15.5 IN_7 = 32.5 IN_8 = 27.
17-11 <17. IS Function Block> 17.4 Output Processing 17.4.1 Handling of SELECTED For the value output to SELECTED when OP_SELECT has been selected (that is, not “0”), the number specified by OP_SELECT will be stored as is. However, “0” is stored in the SELECTED in the following cases: 1. If there is no valid input; 2. If the value of MIN_GOOD is greater than the number of valid inputs; 3.
17.4.2 17-12 <17. IS Function Block> OUT Processing OUT is an output parameter used to send the value selected in the IS block to another function block. The following describes OUT processing. Table 17.
17.4.3 STATUS_OPTS Bit Use Uncertain as Good Basic operations and work sequence: Description Causes all inputs (OP_SELECT, IN_n, and DISABLE_n) the status of which is “uncertain,” to be handled as “good” (NC) status inputs and the others to be handled as ”bad” status inputs. When the mode is Man, the status of OUT is interpreted as “uncertain.” (This does not apply to SELECTED.) Uncertain if Man mode 17.5 17-13 <17. IS Function Block> 1.
18-1 <18. AR Function Block> 18. AR Function Block The Arithmetic (AR) block switches two main inputs of different measurement ranges seamlessly and combines the result with three auxiliary inputs through the selected compensation function (10 types) to calculate the output. 18.1 AR Function Block Schematic The diagram below shows the Arithmetic block schematic. F1801.ai Figure 18.
18.2 Input Section PV is a parameter with status information, and PV status is determined by the value of “g.” There are five inputs: IN and IN_LO main inputs and IN_1, IN_2, and IN_3 auxiliary inputs. If “g” < 0.5 → The status of IN_LO is used. If “g” ≥ 0.5 → The status of IN is used. Determination of the status is made with a hysteresis of 10% provided for 0.5.
18.2.3 INPUT_OPTS INPUT_OPTS has an option that handles an input with “uncertain” or “bad” status as a “good” status input. Bit Function Handles IN as a “good” status input if its status 0 is “uncertain.” Handles IN_LO as a “good” status input if its 1 status is “uncertain.” Handles IN_1 as a “good” status input if its 2 status is “uncertain.” Handles IN_1 as a “good” status input if its 3 status is “bad.” Handles IN_2 as a “good” status input if its 4 status is “uncertain.
<18. AR Function Block> 8) Polynomial computation func = PV + t_12 + t_23 + t_34 9) HTG-level compensation func = (PV - t_1) / (PV - t_2) 10) Polynomial computation func = PV + t_1 × PV2 + t_2 × PV3 + t_3 × PV4 * Precaution for computation Division by “0”: If a value is divided by “0,” the calculation result is interpreted as 1037 and, depending with core, a plus sign is added to it. Negative square root: The square root of an absolute value is extracted and a minus sign is added to it. 18.3.
<18. AR Function Block> AUTO MAN 18-5 • If the status of IN is anything other than “good” and that of “IN_LO” is “good” AUTO IN_LO < RANGE_H → The status of IN_LO applies. IN_LO ≥ RANGE_HI → See 18.2.1, Main Inputs The exception is that if RANGE_LO > RANGE_HI, the PV status is made “Bad. Configuration Error.” BAL_TIME PRE_OUT OUT Case of BAL_TIME = 5 sec F1804.ai The value of OUT is represented by the following equation.
19. 19.1 Diagnostics Overview A spotlighted benefit of fieldbus is the capability of gaining a wealth of information from the field via field devices. Particularly for a control valve, it is expected to become possible to determine the status of valves which have been difficult to identify without traveling to the field and physically examining them, to some extent from a distant control room through the information transmitted from the valve positioner. The YVP110 features diagnostics as shown below.
Each integrated value is associated with a parameter specifying a threshold. Setting the desired value for a threshold will raise a block alarm when that value is reached. The total travel is useful for various purposes such as for anticipating possible degradation of the valve and determining appropriate timing for maintenance. To reset these integrated values, write 0 to the respective parameters. Use caution as the previous value cannot be restored after being reset. 19.3 19-2 <19.
19.3.2 <19. Diagnostics> Signatures and Relevant Parameters The following describes each signature and the relevant parameters. (1) Standard Actuator Signature *1 The standard signature is the fundamental input-toposition characteristics of the valve, measured at 10% through 90% of the full stroke in 10% intervals over a round trip.
(5) Positioner Signature The positioner signature is the setpoint (input)-toposition characteristics of the positioner, measured at points in equal intervals within a specified range over a round trip. The positioner signature reflects the positioner Cv characteristics, cutoff level, and limits, thus allowing the positioner setting conditions to be ascertained.
20. 20.1 Troubleshooting What to Do First When a problem occurs, check the following first. Mounting of YVP110 Positioner • Is the linkage to the valve actuator correctly set up? • Is the feedback lever correctly attached? • Is the span of rotation angle of the position sensor against the valve stroke more than the minimum requirement? • Has auto tuning been performed after installation? Air Piping • Are the air pipes correctly connected? Is there no leak of air? 20.
20.4 20-2 <20. Troubleshooting> Troubleshooting Valve Control Problem Presumed Cause A change in setpoint causes Air piping is incorrect. no action of the valve. The instrument is in FAILSAFE state. Air supply is not being fed. The valve has failed. The valve’s full stroke is insufficient for the setpoint input. The deviation between the setpoint and readback signal remains. The valve oscillates cyclically (limit cycle). Valve responses are too slow. Remedy Correct piping.
20.5 Troubleshooting Auto Tuning Problem Auto tuning requests are rejected. When auto tuning has finished, AUTO_TUNE_ RESULT changes value to an index from 21 to 23. When auto tuning has finished, AUTO_TUNE_ RESULT changes value to index 40 or 120. When auto tuning has finished, AUTO_TUNE_ RESULT changes value to an index from 42 to 44, or from 120 to 123. When auto tuning has finished, AUTO_TUNE_ RESULT changes value to an index from 60 to 62, or from 100 to 103.
A-1 Appendix 1. Function Block Parameters NOTE: Throughout the following tables, the Write column shows the modes in which the respective parameters can be written. The legends of the entries are as follows: O/S: Can be written when the corresponding block is in O/S mode. Man: Can be written when the corresponding block is in Man mode. Auto: Can be written when the corresponding block is in Auto, Man, or O/S mode.
Relative Index Parameter Name Index 16 1016 RESTART Default (factory setting) — Write 17 18 1017 FEATURES 1018 FEATURE_SEL — .
A-3 Relative Index Parameter Name Index 39 1039 WRITE_PRI Default Write (factory setting) 0 .
Relative Index Parameter Name Index 9 2009 TRANSDUCER_ DIRECTORY 10 2010 TRANSDUCER_ TYPE 11 2011 XD_ERROR Default Write (factory setting) 1, 10 — 12 106 — 0 — 2012 CORRECTION_ DIRCTORY 2013 FINAL_VALUE 1, 13 — — O/S 14 2014 FINAL_VALUE_ RANGE -10%, 110% O/S 15 2015 FINAL_VALUE_ CUTOFF_HI 110% O/S 16 2016 FINAL_VALUE_ CUTOFF_LO 0% O/S 17 — — 18 2017 FINAL_POSITION_ VALUE 2018 SERVO_GAIN (*1) 120 O/S 19 20 21 2019 SERVO_RESET (*1) 2020 SERVO_RATE (*1) 2021 ACT_FAIL_ACTION
Relative Index Parameter Name Index 33 2033 POSITION_CHAR_ TYPE Default Write (factory setting) 1 O/S 34 2034 POSITION_CHAR O/S 35 36 37 38 2035 2036 2037 2038 10, 20, 30, 40, 50, 60, 70, 80, 90 +110% -10% — 1001(degC) 39 2039 SUPPLY_ PRESSURE 2040 SPRING_RANGE 140kPa O/S 20kPa, 100kPa O/S 2041 OUT_PRESSURE 2042 SERVO_OUTPUT_ SIGNAL 2043 SERVO_RATE_GAIN (*1) 2044 SERVO_DEADBAND (*1) 2045 SERVO_OFFSET (*1) 2046 BOOST_ON_ THRESHOLD (*1) 2047 BOOST_OFF_ THRESHOLD (*1) 2048 BOOST_VALUE (*1) —
A-6 Relative Index Parameter Name Index 57 2057 MEAS_PRESS_ SUPPLY Default Write (factory setting) 0kPa — 58 2058 MEAS_SPRING_ RANGE 0kPa — 59 2059 CONTROL_DIR 2 — 60 2060 THETA_HI (*1)(*2) + 0.2 rad. — 61 2061 THETA_LO (*1)(*2) -0.2 rad. — 62 2062 THETA_P (*1)(*2) 0 rad.
Relative Index Parameter Name Index 85 8085 TOTAL_NEAR_ CLOSE_TIM Default Write (factory setting) 0 O/S 86 2086 NEAR_CLOSE_ THRESHOLD 2087 NEAR_CLOSE_ TIME_LIM 3.
Relative Index Parameter Name Index 104 2104 SIGN_DATA_Y Default Write (factory setting) 0 — 105 2105 SIGN_MEAS_DATE 106 2106 SIGN_HEADER_ DATA 01/01/00 00:00:00.
A-10 A1.4 Parameters of DI Block Index Relative Index DI1 DI2 0 Parameter Name Default (factory setting) 1 6000 6100 BLOCK HEADER 6001 6101 ST_REV 0 2 3 6002 6102 TAG_DESC 6003 6103 STRATEGY Spaces 1 4 6004 6104 ALERT_KEY 1 5 6005 6105 MODE_BLK O/S 6 6006 6106 BLOCK_ ERR 6007 6107 PV_D 7 Write Description — Block tag Information about this block, including the block tag, DD = O/S revision, execution time.
A-11 A1.
A-12 A1.
Parameter Relative Index Name Index 33 8033 ROUT_IN 34 8034 SHED_OPT Default (factory setting) — 1 35 36 37 8035 8036 8037 RCAS_OUT ROUT_OUT TRK_SCALE — — 0-100% — — Man 38 39 8038 8039 TRK_IN_D TRK_VAL 40 8040 FF_VAL 41 8041 FF_SCALE 0-100% Man 42 43 8042 8043 0 — Man — 44 45 8044 8045 FF_GAIN UPDATE_ EVT BLOCK_ALM ALARM_SUM — Enable — 46 8046 ACK_OPTION 0xFFFF 47 8047 ALARM_HYS 0.
A-14 A1.
A-16 A1.
Relative Index Index Parameter Name Default (factory setting) Valid Range Write A-17 Description 14 15 17514 IN 17515 IN_LO 0 0 16 17 18 19 17516 17517 17518 17519 0 0 0 0 20 17520 RANGE_LO 0 21 22 23 24 25 26 27 17521 17522 17523 17524 17525 17526 17527 0 0 0 0 0 0 +INF Input block Input for a low-range transmitter. This is used for the range extension function.
A-18 A1.9 IO_OPTS - Availability of Options for Each Block Bit 0 1 2 3 4 5 6 7 8 9 10 11 12 Contents Invert SP-PV Track in Man Reserved SP-PV Track in LO SP Track retained target Increase to close Fault State to value Use Fault State value on restart Target to Man if Fault State activated Use PV for BKCAL_OUT Low cutoff Reserved (SIS-Latch Fstate) Units Conversion DI × AO × × × × × × × × A1.
A-19 Appendix 2. Link Master Functions A2.1 Link Active Scheduler A link active scheduler (LAS) is a deterministic, centralized bus scheduler that can control communications on an H1 fieldbus segment. There is only one LAS on an H1 fieldbus segment. A YVP supports the following LAS functions. • PN transmission: Identifies a fieldbus device newly connected to the same fieldbus segment. PN is short for Probe Node.
To set up a YVP as a device that is capable of backing up the LAS, follow the procedure below. NOTE: When changing the settings in a YVP, add the YVP to the segment in which an LAS is running. After making changes to the settings, do not turn off the power to the YVP for at least 60 seconds. (1) Set the node address of the YVP. In general, use an address from 0x10 to [V(FUN) - 1]. 0x00 0x0F 0x10 0x13 0x14 Not used Not used V (FUN) + V (NUN) 0xFF Figure 3.
A-21 A2.5 LM Parameters A2.5.1 LM Parameter List The tables below show LM parameters of a YVP positioner.
Index Parameter Name (SM) 370 PLME_BASIC_ CHARACTERISTICS 377 378 DOMAIN.
(2) DlmeLinkMasterInfoRecord Subindex 1 2 3 4 5 6 7 8 A-23
(9) PlmeBasicCharacteristics SubElement index 1 Channel Statistics Supported 2 Medium AndData Rates Supported 3 IceVersion 4 5 Size [bytes] 1 0 8 (12) LinkScheduleActivationVariable Description Statistics data are not supported. 1 0x49 00 00 00 Wire medium, 00 00 00 00 voltage mode, and 31.25 kbps are supported. 0x0403 IEC 4.3 is supported.
(15) Domain Read/write: impossible; get-OD: possible Carrying out the GenericDomainDownload command from a host writes an LAS schedule to Domain. A2.6 FAQs Q1. A-25 When the LAS stops, a YVP does not back it up by becoming the LAS. Why? Then, confirm that the following conditions are met: Problematic Device YVP V(ST) > V(ST) V(MID) > V(MID) V(MRD) > V(MRD) A3-2.
A-26 Appendix 3. DD Methods and DD Menu A3.1 Overview Fieldbus technology has enabled a broad range of functions to be covered by a field device alone. Conversely, it has resulted in increased parameters to support these increased functions.
5) Travel Calibration This method guides you through each step to carry out travel calibration. See the respective descriptions in Section 5.3, “Carrying out Auto Tuning.
Signature execution procedure • AO/TB block mode check • Signature measurement execution Measure all: Setting all signature measurement conditions Executing signature measurement (SIGN_ MEAS_EXEC) Uploading data (see Item 11) below). Measure actuator signature: Setting STD_ACT_SIGN_SET Executing signature measurement (SIGN_ MEAS_EXEC) Uploading data (see Item 11) below).
A-29 • The method displays a message announcing that block alarms will not be reset until both the hardware switch and software switch in the resource block for enabling execution of the simulation function are turned off. A3.2.
A-30 Appendix 4. Software Download A4.1 Benefits of Software Download For the software download tool, use only a program developped for that purpose. For details, see the software’s User’s Manual. This function enables you to download software to field devices via a FOUNDATION Fieldbus to update their software. Typical uses are to add new features such as function blocks and diagnostics to existing devices, and to optimize existing field devices for your plant.
CAUTION Carrying out a software download leaves the PD tag, node address, and transducer block calibration parameters that are retained in the nonvolatile memory inside the target device, but may reset other parameters to the defaults (except a minor update that does not change the number of parameters).
Table A4.1 A-32 Actions after Software Update Contents of Software Update Does not change the number of parameters. Adds a block parameter. Adds a block. Changes the number of system/network management VFD parameters Action Re-setup of parameters not needed. Setup of the added parameter needed. Reengineering and setup of the added block’s parameters needed. Reengineering needed. A4.
Table A4.4
A-34 A4.9 System/Network Management VFD Parameters Relating to Software Download Table A4.5 System/Network Management VFD Parameters Write Mode: R/W = read/write; R = read only Index Parameter Name (SM) 400 DWNLD_PROPERTY 410 DOMAIN_DESCRIPTOR Sub Sub-parameter Name Index 0 1 Download Class 2 Write Rsp Returned For ACTIVATE 3 Write Rsp Returned For PREPARE 4 Reserved 5 ReadyForDwnld Delay Secs 6 Activation Delay Secs 0 1 2 3 4 5 6 420 430 440 DOMAIN_HEADER.
A-35 A4.10 Comments on System/Network Management VFD Parameters Relating to Software Download IMPORTANT Do not turn off the power to a field device immediately after changing parameter settings. Data writing actions to the EEPROM are dual redandant to ensure reliability. If the power is turned off within 60 seconds after setup, the parameters may revert to the previous settings.
A-36 (3) DOMAIN_HEADER Sub Element Index 1 Header Version Number 2 Header Size 3 Manufacturer ID 4 Device Family 5 Device Type 6 7 8 9 Device Revision DD Revision Software Revision Software Name 10 Domain Name Size Description (Bytes) 2 Indicates the version number of the header. 2 Indicates the header size. 6 Indicates the value of resource block’s MANUFAC_ID (manufacturer ID) as character string data. 4 Indicates the device family.
A-37 Appendix 5. Position Adjustment of Feedback Lever For Single Acting Type, it is possible to adjust the position of feedback lever while air is being supplied to the actuator. WARNING (4) After the incline from the horizontal level has been adjusted to within ±15 degrees, shut off the air supply and turn the A/M selector switch counterclockwise until it stops, to change the selector position to A (automatic). (See also Section 3.2.
A-38 Appendix 6. Manual Tuning Guideline A6.1 General The YVP110 can improve controllability by properly performing the manual tuning of control parameters for each valve and actuator. A6.2 Control Parameter Tuning Procedure [1] Fast response The following shows the whole tuning procedure. Set basic parameters (5.2) Carry out Auto Tuning (5.3) [Characteristics] Since both the rise and tracking of the target value are fast, a V-shaped overshoot occurs.
(3) Improving the response time • If you input a value in a small step of 5% or less and response is slow, increment the value for SERVO_GAIN by 30. • If necessary, increment or decrement the value for BOOST_VALUE [1] [2] and X_BOOST_ VALUE [1] [2] by 1, respectively. (4) Checking hunting operation Input a value in a large step of approx. 80% to ensure the hunting operation does not occur.
• If necessary, increment the value for SERVO_ RESET by 5. • The same boost value is set on both the air delivery and exhaust sides by Auto Tuning. If the overshoot on the exhaust side is larger than that on the air delivery side for a double-acting model, input a negative value in X_BOOST_ VALUE [1] [2], without changing the value of 0 in X_BST_ON_THRESHOLD [1] [2] and X_BST_OFF_THRESHOLD [1] [2].
A6.4 Description of Control Parameters The YVP110's basic method of controlling the valve position is PI-D control. This control is characterized by the fact that a rapid output change is prevented by the derivative term of D being added to the feedback. In addition, YVP110 has a boost function that serves as an output acceleration function after an input change, because it compensates the nonlinearity caused by the structure of a valve or YVP.
If you manually set a value, input a value of SERVO_OUTPUT_SIGNAL when the valve position settles in the vicinity of 50%. Added to boost BOOST_ON_THRESHOLD [1] Tuning range: 0, 0.1 to 10% (Default: 1.9, 2.9%) BOOST_OFF_THRESHOLD [1], [2] Tuning range: 0.1 to 10% (Default: 1.0, 1.0%) BOOST_VALUE [1], [2] Tuning range: 0 to 50% of MV (Default: 8, 10% of MV) Set the boost function that serves as a function for accelerating air delivery and exhaust.
A-43 If the hysteresis of a valve is large, the valve may not react for a while after an input change, and a delay in response may occur. This delay in response is accompanied by a large deviation, and the accumulation of excessive integral components can cause an overshoot. This parameter is effective in cases such as this.
1 Installation and Operating Precautions for TIIS Flameproof Equipment Apparatus Certified Under Technical Criteria (IEC-compatible Standards) 1. General (4) Path length of joint surface The following describes precautions on electrical apparatus of flameproof construction (hereinafter referred to as flameproof apparatus) in explosion-protected apparatus.
• • • • Specific cables shall be used as recommended by the “USER’S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry,” published in 1994. In necessary, appropriate protective pipes (conduit or flexible pipes), ducts or trays shall be used for preventing the cable run (outside the cable glands) from damage.
Customer Maintenance Parts List YVP110 Advanced Valve Positioner 8 9 13 9 10 7 10 12 2 5 1 6 11 11 10 12 12 4 3 Item Part No. Qty 1 2 3 4 5 F9341RA F9341JP — G9303AG — 1 1 1 1 1 Description Cover O-Ring I/P Cover O-Ring I/P Module 6 7 8 9 10 Y9408ZU — — F9300AG U0103FP 3 1 1 2 3 Bolt Hex.
2 10 25 26 17 19 18 15 24 Part No. Qty 14 15 16 17 18 — — — — — 1 1 4 1 1 Position Sensor Assembly O-Ring Bolt Hex. Socket Connector Assembly Connector Assembly 19 20 21 22 23 — — — F9177WA F9165DF 1 2 1 1 1 Amplifier Assembly Screw Machine Screw Machine Connector Assembly Tag Plate 24 25 F9300AG Below G9330DP G9612EB F9340NW 2 1 Screw Plug G 1/2 1/2 NPT Pg13.
i Revision Record Title : Model YVP110 Advanced Valve Positioner Manual No. : IM 21B04C01-01E Edition Date Page 1st July 2000 — 2nd Apr. 2001 1-2 1-3 15-2 15-5 “1.8 EMC Conformity Standard” Change standards #. Add “1.9 Installation of Explosion Protected Type Positioner.” Modify explanations for “15.5 PID Computation” and “15.6 Control Output.” Add “Local override” in “15.17.1 Block Alarm (BLK_ALM).” 3rd July 2001 1-4 Add “B) CENELEC(KEMA) Flameproof type.” Add “1.9.3 JIS Certification.
ii Edition Date Page Revised Item 7th Aug. 2006 1-6 1-9 1-12 2-1 3-5 4-1 4-2 5-3 Add “C) FM Nonincendive approval” Add “C) CENELEC ATEX Type of Protection n” Add “1.10 Low Voltage Directive” Add appearance and part names of Double Acting Type Add explanations of Double Acting Type to “3.2.3 A/M Switching” Add explanations of Double Acting Type to “4.2.2 Pneumatic Piping” Add explanations of Double Acting Type to “4.2.
iii Edition Date Page 9th Sep. 2011 1-3 1-7 1-9 1-10 1-11 3-1 3-2 3-3 3-4 3-5 4-3 6-1 7-4 8-2 12-4 12-5 13-2 16-5 19-4 A-4 A-5 A-18 A-37 A-40 10th Dec. 2013 i 1-3 1-7 1-9 1-10 1-11 1-12 6-1 7-1 7-2 7-4 16-5 A-1 A-7 A-13 A-30 Revised Item 1.8 Revise standards. Change 1.9.2 (1) A) CENELEC ATEX (KEMA) Intrinsically Safe Type. Change B) CENELEC ATEX (KEMA) Flameproof Type. Change Marking A to N. Add “Wiring Procedure for Ground Terminals” Change “(6) Name Plate”. Change Figure 3.1. Change Figure 3.3.
