User’s Manual FVX110 Fieldbus Segment Indicator IM 01S01C01-01EN IM 01S01C01-01EN 2nd Edition
i FVX110 Fieldbus Segment Indicator IM 01S01C01-01EN 2nd Edition Contents 1. Introduction................................................................................................ 1-1 Regarding This Manual................................................................................................. 1-1 2. 1.1 Safe Use of This Product ................................................................................. 1-1 1.2 Warranty...........................................................
ii 6. 5.5 Connection of Devices...................................................................................... 5-3 5.6 Host Setting........................................................................................................ 5-4 5.7 Bus Power ON.................................................................................................... 5-5 5.8 Integration of DD................................................................................................ 5-6 5.
iii 9.2.3 10. 11. 12. 13. Standard categories for NAMUR NE-107 instrument diagnostics alarms................................................................................................. 9-2 9.3 Device Diagnostic Simulation Function.......................................................... 9-4 9.4 Write lock (Write-protect) function................................................................... 9-5 Maintenance..................................................................................
iv A2.3 Adder................................................................................................................ A2-3 A2.3.1 Status of Value after Addition............................................................A2-3 A2.3.2 Addition.............................................................................................A2-4 A2.4 Integrator......................................................................................................... A2-4 A2.5 Output Process.............
v Appendix 5. PID Block....................................................................................A5-1 A5.1 Function Diagram........................................................................................... A5-1 A5.2 Functions of PID Block................................................................................... A5-1 A5.3 Parameters of PID Block................................................................................ A5-2 A5.4 PID Computation Details...............
vi A7.2 Link Master...................................................................................................... A7-1 A7.3 Transfer of LAS............................................................................................... A7-2 A7.4 LM Functions................................................................................................... A7-3 A7.5 LM Parameters................................................................................................ A7-4 A7.
1. 1-1 <1. Introduction> Introduction Thank you for purchasing the FVX110 Fieldbus Segment Indicator. Your FVX110 Fieldbus Segment Indicator was precisely calibrated at the factory before shipment. To ensure both safety and efficiency, please read this manual carefully before you operate the instrument.
(a) Installation <1. Introduction> 1.2 1-2 Warranty • This instrument may only be installed by an engineer or technician who has an expert knowledge of this device. Operators are not allowed to carry out installation unless they meet this condition. • The warranty shall cover the period noted on the quotation presented to the purchaser at the time of purchase. Problems occurring during the warranty period shall basically be repaired free of charge.
1.3 <1. Introduction> 1-3 ATEX Documentation This is only applicable to the countries in European Union.
2. Handling Cautions This chapter provides important information on how to handle the indicator. Read this carefully before using the indicator. FVX110 Fieldbus Segment Indicator thoroughly tested at the factory before shipment. When taking delivery of an instrument, visually check them to make sure that no damage occurred during shipment. Also check that all indicator mounting hardware shown in figure 2.1 is included.
(c) Shock and Vibration Although the indicator is designed to be relatively resistant to shock and vibration, an installation site should be selected where this is kept to a minimum. (d) Installation of Explosion-protected Indicators An explosion-protected indicators is certified for installation in a hazardous area containing specific gas types. See subsection 2.8 “Installation of an Explosion-Protected Indicators.” 2.
2.8 Installation of an ExplosionProtected Instrument If a customer makes a repair or modification to an intrinsically safe or explosionproof instrument and the instrument is not restored to its original condition, its intrinsically safe or explosionproof construction may be compromised and the instrument may be hazardous to operate. Please contact Yokogawa before making any repair or modification to an instrument.
b. FM Intrinsically safe and Nonincendive Type FVX110 Fieldbus Segment Indicator with optional code /FS15.
Note: In the rating 1, the output current of the barrier must be limited by a resistor “Ra” such that Io=Uo/Ra. In the rating 2 or 3, the output characteristics of the barrier must be the type of trapezoid which are certified as the FISCO model (See “FISCO Rules”). The safety barrier may include a terminator. More than one field instruments may be connected to the power supply line.
● <2. Handling Cautions> Installation Diagram for Nonincendive (Division 2 Installation) Terminator + – Indicator + – Field Instruments + – Field Instruments Note 9. Installation requirements; Vmax ≥ Voc or Vt Imax = see note 10. Ca ≥ Ci + Ccable La ≥ Li + Lcable Note 10. For this current controlled circuit, the parameter (Imax) is not required and need not be aligned with parameter (Isc) of the barrier or associated nonincendive field wiring apparatus. Note 11.
Cable The cable used to interconnect the devices needs to comply with the following parameters: Loop resistance R': 15...150 Ω/km Inductance per unit length L': 0.4...1 mH/km Capacitance per unit length C': 45....200 nF/km C' =C' line/line+0.5 C' line/screen, if both lines are floating or C' = C' line/line + C' line/screen, if the screen is connected to one line. Length of spur cable: max. 60 m Length of trunk cable: max.
● Non-Hazardous Hazardous Locations Division 1 Locations 32 V DC Max. 15 mA DC Signal 50 cm Max. Conduit Sealing Fitting Caution for CSA Intrinsically safe type. (Following contents refer to “DOC. No. ICS018”) Installation Diagram for Intrinsically safe (Division 1 Installation) PULSE PULSE Non-hazardous Location Equipment 2-8 <2.
Electrical Data: • Rating 1 (Entity) For Groups A, B, C, D, E, F, and G or Group IIC Ui (vmax) = 24 V dc Ii (Imax) = 250 mA Pi (Pmax) = 1.2 W Ci = 1.76 nF Li = 0 mH or • Rating 2 (FISCO) For Groups A, B, C, D, E, F, and G or Group IIC Ui (vmax) = 17.5 V dc Ii (Imax) = 500 mA Pi (Pmax) = 5.5 W Ci = 1.76 nF Li = 0 mH or • Rating 3 (FISCO) For Groups C, D, E, F, and G or Group IIB Ui (vmax) = 17.5 V dc Ii (Imax) = 500 mA Pi (Pmax) = 5.5 W Ci = 1.
2.8.3 CENELEC ATEX Certification (1) Technical Data a. CENELEC ATEX (DEKRA) Intrinsically Safe Type Caution for CENELEC ATEX (DEKRA) Intrinsically safe type. Note 1. FVX110 Fieldbus Segment Indicator with optional code /KS25 for potentially explosive atmospheres: • No. DEKRA 11ATEX0022 X • Applicable Standard: EN 60079-0:2009, EN 60079-11:2007, EN 60079-26:2007, EN 60079-27:2008, EN 61241-11:2006 Note 2.
The criterion for such interconnection is that the voltage (Ui), the current (Ii) and the power (Pi), which intrinsically safe apparatus can receive, must be equal or greater than the voltage (Uo), the current (Io) and the power (Po) which can be provided by the associated apparatus (supply unit). Po ≤ Pi, Uo ≤ Ui, Io ≤ Ii ● Supply unit The supply unit must be certified by a Notified body as FISCO model and following trapezoidal or rectangular output characteristic is used. Uo = 14...17.5 V (I.S.
(3) Installation Note 2. Electrical Data • Supply voltage: 32 V dc max. Output current: 15 mA dc Note 3. Installation • All wiring shall comply with local installation requirements. • The cable entry devices shall be of a certified flameproof type, suitable for the conditions of use. Note 4. Operation • Keep the “WARNING” label attached to the indicator. WARNING: AFTER DE-ENERGIZING, DELAY 5 MINUTES BEFORE OPENING. WHEN THE AMBIENT TEMP.≥65ºC, USE HEAT-RESISTING CABLES≥90ºC.
2.8.4 IECEx Certification (6) Name Plate ● Name plate MODEL a. IECEx Flameproof Type Caution for IECEx flameproof type. STYLE SUFFIX SUPPLY OUTPUT 2-13 <2. Handling Cautions> NO. ● Tag plate for flameproof type No. KEMA 10ATEX0157 Ex d IIC T6, Ex tD A21, IP6X T80ºC Enlcosure: IP66, IP67 Tamb.(GAS) -50(-15) to 75 ºC Tamb.(Dust) -40(-15) to 75 ºC AFTER DE-ENERGIZING, DELAY 5 MINUTES BEFORE OPENING. WHEN THE AMBIENT TEMP.
b. IECEx Intrinsically Safe Type Caution for IECEx Intrinsically safe type. [Intrinsically safe apparatus level of protection “ia”] Terminator Note 1. FVX110 Fieldbus Segment Indicator with optional code /SS25 are applicable for use in hazardous locations: • No. IECEx DEK 11.0004 X • Applicable Standard: IEC60079-0:2007, IEC60079-11:2006, IEC60079-26:2006, IEC60079-27:2008 Note 2.
3. 3-1 <3. Component Names> Component Names Terminal box cover Conduit connection (Note 1) Conduit connection CPU assembly Scroll Knob Slide switch Display assembly Mounting screw O N O N 1 2 Display cover SIM.ENABLE switch WRITE LOCK switch SIM.ENABLE Switch SIM.ENABLE Switch position (Note 2) SIM.
4. 4.1 4-1 <4. About Fieldbus> About Fieldbus Outline Fieldbus is a widely used bi-directional digital communication protocol for field devices that enable the simultaneous output to many types of data to the process control system. FVX110 Fieldbus Segment Indicatior employs the specification standardized by The Fieldbus Foundation, and provides interoperability between Yokogawa devices and those produced by other manufacturers.
4.3 <4. About Fieldbus> Logical Structure of Each Block FVX110 4.4 Communication parameters Node address Wiring System Configuration The number of devices that can be connected to a single bus and the cable length vary depending on system design. When constructing systems, both the basic and overall design must be carefully considered to achieve optimal performance.
5. 5.1 <5. Installation> Installation Precautions Before installing the indicator, read the cautionary notes in section 2.4, “Selecting the Installation Location.” For additional information on the ambient conditions allowed at the installation location, refer to section 13.1 “Functional Specifications.” IMPORTANT • When welding piping during construction, take care not to allow welding currents to flow through the indicator. • Do not step on this instrument after installation.
5.3 Wiring 5.3.1 Wiring Precautions IMPORTANT • Lay wiring as far as possible from electrical noise sources such as large capacity transformers, motors, and power supplies. • Remove the electrical connection dust cap before wiring. • All threaded parts must be treated with waterproofing sealant. (A non-hardening silicone group sealant is recommended.) • To prevent noise pickup, do not pass signal and power cables through the same ducts.
■ Flameproof metal conduit wiring • A seal fitting must be installed near the terminal box connection port for a sealed construction. • Apply a non-hardening sealant to the threads of the terminal box connection port, flexible metal conduit and seal fitting for waterproofing. Flameproof flexible metal conduit Non-hazardous area Gas sealing device Hazardous area Apply a non-hardening sealant to the threads of these fittings for waterproofing 5.
Fieldbus power supply 5.6 Field device Host Setting To activate Fieldbus, the following settings are required for the host. HOST Terminator IMPORTANT FVX110 Terminator F0506.ai Figure 5.6 Cabling Communication terminals connection hook Do not turn off the power immediately after setting. When the parameters are saved to the EEPROM, the redundant processing is executed for an improvement of reliability.
5-5 <5. Installation> 0x00 0x0F 0x10 0x13 0x14 Not used DEVICE INFORMATION Bridge device Device ID PD Tag Device Revision Node Address Serial No. Physical Location LM device V(FUN) Unused V(FUN)+V(NUN) V(NUN) : : : : : : 5945430010XXXXXXXX UT1001 3 0xf3 XXXXXXXXXXXXXXXXX Note: Our Device Description Files and Capabilities Files available at http://www.yokogawa.com/fld (English) or http://www.yokogawa.co.jp/Sensor/fieldbus/fieldbus.
5.8 5-6 <5. Installation> Integration of DD If the host supports DD (Device Description), the DD of the FVX110 needs to be installed. Check if host has the following directory under its default DD directory. 594543\0010 (594543 is the manufacturer number of Yokogawa Electric Corporation, and 0010 is the FVX110 device number, respectively.) If this directory is not found, the DD of the FVX110 has not been included. Create the above directory and copy the DD file (0m0n.ffo, 0m0n.
6. <6. Configuration> 6-1 Configuration This chapter describes how to adapt the function and performance of the FVX110 to suit specific applications. Because multiple devices are connected to Fieldbus, it is important to carefully consider the device requirements and settings when configuring the system. 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.
6.2 Network Definition 0x00 Before connection of devices with Fieldbus, define the Fieldbus network. Allocate PD Tag and node addresses to all devices (excluding such passive devices as terminators). The PD Tag is the same as the conventional one used for the device. Up to 32 alphanumeric characters may be used for definition. Use a hyphen as a delimiter as required. The node address is used to specify devices for communication purposes.
6.3 Definition of Combining Function Blocks The input/output parameters for function blocks are combined. As required, they can be combined with the input of the control block. The setting is written to the FVX110 link object. See “Block setting” in Section 6.6 for the details. It is also possible to read values from the host at proper intervals instead of connecting the FVX110 block output to other blocks.
6.4 Setting of Tags and Addresses 6.5 This section describes the steps in the procedure to set PD Tags and node addresses in the FVX110. There are three states of Fieldbus devices as shown in Figure 6.4, and if the state is other than the lowest SM_OPERATIONAL state, no function block is executed. FVX110 must be transferred to this state when an FVX110 tag or address is changed. To set the communication function, it is necessary to change the database residing in SM-VFD. 6.5.
Table 6.4 VCR Static Entry SubParameter index 1 FasArTypeAndRole 2 3 4 6-5 <6. Configuration> FasDllLocalAddr FasDllConfigured RemoteAddr FasDllSDAP 5 FasDllMaxConfirm DelayOnConnect 6 FasDllMaxConfirm DelayOnData Description Indicates the type and role of communication (VCR). The following 4 types are used for FVX110. 0x32: Server (Responds to requests from host.) 0x44: Source (Transmits alarm or trend.) 0x66: Publisher (Sends AI block output of field device to other blocks.
Table 6.5 VCR List Index VCR Factory Setting (SM) Number 303 1 For system management (Fixed) 304 2 Server (LocalAddr = 0xF3) 305 3 Server (LocalAddr = 0xF4) 306 4 Server (LocalAddr = 0xF7) 307 5 Trend Source (LocalAddr = 0x07, Remote Address=0x111) 308 6 Publisher for PID1 (LocalAddr = 0x20) 309 7 Alert Source (LocalAddr = 0x07, Remote Address=0x110) 310 8 Server (LocalAddr = 0xF9) 311 9 Publisher for PID2 (LocalAddr = 0x21) 312 to 10 to 35 Not used. 337 6.5.
6-7 <6. Configuration> 6.6.2 Trend Object 6.6.3 View Object It is possible to set the parameter so that the function block automatically transmits Trend. FVX110 has seven Trend objects, six of which are used for Trend in analog mode parameters and one is used for Trend in discrete mode parameter. A single Trend object specifies the trend of one parameter. This object forms a group of parameters in a block.
Table 6.10 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 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 53 54 55 56 57 58 59 60 61 62 63 64 65 66 6-8 <6.
Table 6.11 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 53 54 55 56 57 58 59 60 61 62 63 64 65 66 6-9 <6.
Table 6.12 <6.
7. 7.1 Explanation of Basic Items Outline This chapter provides an outline of the LCD transducer block and describes basic parameter setup procedures. For information on function blocks as well as the LM function and software download functions, refer to Appendix 1 to 8. 7.2 7-1 <7. Explanation of Basic Items> Setting and Changing Parameters for the Whole Process IMPORTANT Do not turn off the power immediately after making a setting.
Table 7.1 <7. Explanation of Basic Items> 7-2 Indicated values Component Description name Top field Shows the Main Tag and page number information. Maximum of 32 characters can be set for Main Tag. But 14 characters (8 characters in case page information indicates) is limit of displaying on LCD. Main Tag scroll enables to confirm more than 14 characters. Center field Indicates process value and measuring unit from field instruments including +/sign. “Squawk” indicate incase squawk function enabled.
Table 7.2 Communication status indications Quality Bad Uncertain Good(NC) Good(C) 7-3 <7.
7.3.5 Indicator settings To use the FVX110 as a field indicator, information (Main Tag and Sub Tag) identifying field instruments, units, bar graph scaling and other parameters must be set to enable display on the FVX110. Selection of function block to receive output signals from field instruments (MAIN_CONNECT_YTPE, INxx_CONNECTION) Select function block to receive output signals from field instruments from MAO or IS function block.
NOTE • When 5 digits are displayed, the values beyond the decimal point are rounded off. • When the sum of displayed digits and decimal places is 5 or more digits, the number of displayed digits and decimal place digits is automatically adjusted to 5 digits regardless of decimal place setting. Sub Tag settings (INxx_MAIN_TAG) The Sub Tag is a memo field for making settings used for entering information (for example, AI1.
7-6 <7. Explanation of Basic Items> Setting screen displaying cycle (DISPLAY_ CYCLE) Select from AUTO, 0.5 sec, 1.0 sec, 2.0 sec, or 4.0 sec for screen displaying cycle. This cycle determines the displaying cycle in scan mode, displaying cycle of indication in the lower display field, scroll bar movement cycle and cycle of communication icon flashing.
<7. Explanation of Basic Items> 7-7 7.3.6 Other display settings Setting display mode after backlight off (DISP_ QUIET_MODE) This setting allows the user to set the display mode after backlight off. DISP_QUIET_MODE: 0 = Stay at last target (the display remains in the state it had before backlight off), 1: Turn page cyclic (engages scan mode after backlight off), 2: Display off (the screen is turned off after backlight off).
7-8 <7. Explanation of Basic Items> 7.3.
7-9 <7. Explanation of Basic Items> 7.3.
7-10 <7.
7-11 <7.
7-12 <7.
Index Unit Display on the LCD 1286 μΩ u 1287 S 1288 Index Unit 1322 kg/s S 1323 kS k 1289 mS 1290 μS 1291 1292 1293 1294 1295 1296 1297 Ω•m GΩ•m MΩ•m kΩ•m Ω•cm mΩ•m μΩ•m o h / s kg/min g g m i n S 1324 kg/h k g / h m S 1325 kg/d k g / d u o S h 1326 t/s s G o m i 1328 t/h M o t / h 1329 t/d k o t / d 1330 lb/s o 1331 lb/min b b m s i n 1332 lb/h u o l b / h 1333 lb/d n o m m m m m m m l l / / m h • o m m m m m
Index 1358 1359 1360 1361 Unit CFH ft3/d CFM (0°C, 1atm) CFH (0°C, 1atm) 1362 gal/s 1363 GPM 1364 1365 1366 1367 gal/h gal/d Mgal/d IGal/s 1368 IGal/min 1369 IGal/h 1370 1371 IGal/d bbl/s 1372 bb/min 1373 bbl/h 1374 1375 1376 1377 1378 1379 1380 1381 bbl/d kW/m2 mW/m2 μW/m2 pW/m2 Pa•s/m3 N•s/m Pa•s/m Display on the LCD C f F t C F ( F ( a C g G g P a g a M g I G I / I G m G I G b b b / b b m b b b k N W / W / W / W / a / • P a m u p P 1382 B B 1383 dB
Index Unit 1430 lb/Igal 1431 kcal/s 1432 kcal/min 1433 kcal/h 1434 kcal/d 1435 Mcal/s 1436 Mcal/min 1437 Mcal/d 1438 kJ/s 1439 Display on the LCD l I k b G c k / k c m c k c M c M / M c m c / a a / a i a / a / a / a i a / Index Unit l l s l n l h l d l s l n l d 1466 MImpGal/s 1467 μIGal/min 1468 mIGal/min 1469 kIGal/min 1470 MIGal/min 1471 μImpGal/h 1472 mImpGal/h 1473 kImpGal/h MImpGal/d J J m / s kJ/min k k / 1474 i n 1475 μImpGal/d 1440 kJ
Index Unit 1502 Mm3/min 1503 μm3/h 1504 mm3/h 1505 km3/h 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 Mm3/h μm3/d mm3/d km3/d Mm3/d cm3/s cm3/min cm3/h cm3/d kcal/kg 1516 Btu/lb 1517 kL 1518 Display on the LCD M / u m m m 3 m m 3 k m M m u m m m k m M m c m c / c m m m c m k c / t / B i / 1538 L/min (20°C, 1atm) h 1539 L/h (20°C, 1atm) h 1540 L/d (20°C, 1atm) h 1541 Paa P a a h 1542 Pag P a g d 1543 Gpaa G P a a d 1544 Gpag
Index Unit 1574 ftH2Og (4°C) 1575 ftH2Oa (68°F) 1576 ftH2Og (68°F) 1577 inHga 1578 inHgg 1579 inHga (0°C) 1580 inHgg (0°C) 1581 mmHga 1582 1583 mmHgg mmHga (0°C) 1584 mmHgg (0°C) 1585 mV/pH 1586 1587 1588 7-17 <7.
Index Unit 1646 mBara 1647 1/32 mec 1648 kgal 1649 kImpGal 1650 WT-% 1651 Vol-% 1652 7-18 <7.
8. <8. Explanation of Basic Items (switching displays)> 8-1 Explanation of Basic Items (switching displays) Turn the scroll knob on the outside of the case to switch displays. Display switching on the FVX110 is of two modes depending on the speed of turning the scroll knob. Single scroll mode, when one display is switched to another, or continuous scroll mode (scan mode) when displays are switched continuously during a set cycle.
8.2 <8. Explanation of Basic Items (switching displays)> Continuous Scroll Mode (scan mode) To scroll display continuosly (scan mode), turn the scroll knob about 180° or more in less than a second. Scan mode operation is automatically cancelled about 1 minute after start of operation. To stop during operation, turn the scroll knob in the opposite direction used to start continuous scroll mode.
9. 9-1 <9. In-Process Operation> In-Process Operation This chapter describes the procedure performed when changing the operation of the function block of the FVX110 in process. 9.1 Mode Transition When the function block mode is changed to Out_Of_Service, the function block pauses and a block alarm is issued. 9.2 Generation of Alarm 9.2.1 Indication of Alarm The self-diagnostics function of the FVX110 uses the display to notify the user of the following three faults.
<9. In-Process Operation> 9.2.3 Standard categories for NAMUR NE107 instrument diagnostics alarms An alert has following structure: Table 9.1 Alert Object The following standard categories of instrument diagnostics are defined for the NAMUR NE-107.
Table 9.2 <9. In-Process Operation> 9-3 Field Diagnostic Alert Indication of FD_*_ACTIVE Electronics failure Indication of FD_RECOMMEN_ACT Solution Repair electronics Replace electrical parts e.g. amplifier. Or contact sales office or service center. Sensor/Actuator failure Repair Sensor/Actuator Replace mechanics e.g. sensor or actuator. Or contact sales office or service center. Potential failure Investigate failure Perform reconfiguration, cleaning, wiring/connector or electrical board check.
9.3 Device Diagnostic Simulation Function It is possible to conduct testing for the downstream function blocks or alarm processes. A SIMULATE_ENABLE switch is mounted in the FVX110 amplifier. This is to prevent the accidental operation of this function. When this is switched on, simulation is enabled. (See Figure 9.4.
9.4 Write lock (Write-protect) function The FVX110 is provided with a write lock (writeprotect) function to restrict write operations to blocks and prevent inadvertent writing of parameter data. To enable this function, use the write lock switch (Hard W Lock) or the WRITE_LOCK (index 1034) (Soft W Lock). The CPU assembly of the FVX110 is provided with a write lock switch (switch 2 in Figure 9.5).
10-1 <10. Maintenance> 10. Maintenance 10.1 Overview Maintenance of the indicator is easy due to its modular construction. This chapter describes the procedures for the disassembly and reassembly procedures required for component replacement. Indicators are precision instruments. Please carefully and thoroughly read the following sections for information on how to properly handle them while performing maintenance.
10-2 <10. Maintenance> 10.2.2 NOTE Long continuous use during high or low temperatures may reduce visibility. Should this happen, replace the indicator at the earliest opportunity. This subsection describes the procedure for replacing the CPU assembly. (See figure 10.
11. 11-1 <11. Device Information> Device Information 11.1 DEVICE STATUS Device status for the FVX110 are indicated by using parameter DEVICE_STATUS_1 to DEVICE_STATUS_3 (index 1045 to 1047) in Resource Block. Table 11.
Table 11.2 11-2 <11.
11-3 <11. Device Information> 11.2 Status of Each Parameter in Failure Mode Following tables summarize the value of FVX110 parameters when LCD display indicates an Alarm. Table 11.
12. Note: O/S: MAN: AUTO: <12. Parameter Lists> 12-1 Parameter Lists The Write Mode column contains the modes in which each parameter is write enabled. Write enabled in O/S mode. Write enabled in Man mode and O/S mode. Write enabled in Auto mode, Man mode, and O/S mode. 12.
<12.
12-3 <12. Parameter Lists> Relative Index Parameter Name Index 54 1054 SOFTDWN_FORMAT 0x01 Write Mode AUTO 55 1055 SOFTDWN_COUNT 0 — 56 1056 SOFTDWN_ACT_ AREA 0 — 57 1057 1058 1, 0, 0, 0, 0, 0, 0, 0, 0 0 — 58 SOFTDWN_MOD_ REV SOFTDWN_ERROR Factory Default — Explanation Selects the software download method. 0x01: Standard 0x02: YOKOGAWA Standard Indicates the number of times the internal FlashROM was erased. Indicates the ROM number of the currently working FlashROM.
12-4 <12. Parameter Lists> Relative Index Index 86 1086 FD_CHECK_PRI 87 1087 FD_SIMULATE 88 1088 FD_RECOMMEN_ACT 89 1089 90 Parameter Name Factory Default 0 Write Mode AUTO Explanation Indicates the FD_CHECK_ALM priority for an alarm. AUTO A parameter for simulating an alarm. 0 — Indicates procedures for handling essential alarms.
12-5 <12. Parameter Lists> Relative Index Index Parameter Name Factory Default Write Mode Explanation 5 2005 MODE_BLK AUTO AUTO 6 2006 BLOCK_ERR - AUTO 7 2007 UPDATE_EVT - AUTO 8 2008 BLOCK_ALM - AUTO Indicates error information if an error occurs in a block. 9 2009 TRANSDUCER_DIRECTORY - AUTO Parameter for storing indexes of FVX110 transducers.
<12. Parameter Lists> Relative Index Index Parameter Name Factory Default Write Mode 25 2025 DISP_PAGE_INFO 2 AUTO 26 2026 DISP_QUIET_MODE 0 AUTO 12-6 Explanation Parameter for turning on or off current page numbers displayed as an xx/yy fraction in the top right corner of the LCD screen. 0 = On during highlighting when display screens are switched 1 = Always On 2 = Always On during highlighting Use to specify LCD operation after switching screens.
12-7 <12. Parameter Lists> Relative Index Index Parameter Name Factory Default Write Mode Explanation 42 2042 IN09_CONNECTION 0 AUTO 43 2043 IN10_CONNECTION 0 AUTO 44 2044 IN11_CONNECTION 0 AUTO 45 2045 IN12_CONNECTION 0 AUTO 46 2046 IN13_CONNECTION 0 AUTO 47 2047 IN14_CONNECTION 0 AUTO 48 2048 IN15_CONNECTION 0 AUTO 49 2049 IN16_CONNECTION 0 AUTO 50 2050 IN_01 Status: 0xC0 Value: 0.0 AUTO Use to specify what values of IN09 are connected to.
<12. Parameter Lists> Relative Index Index Parameter Name Factory Default Write Mode 12-8 Explanation 65 2065 IN_16 Status: 0xC0 Value: 99999.0 AUTO Indicates process information for input 16. 66 2066 IN01_MAIN_TAG PD_Tag01 AUTO 67 2067 IN01_SUB_TAG BLK01.OUT AUTO 68 2068 IN01_SCALE 100.0 0.0 1000 2 AUTO Use to set the Main Tag for input 1. Use as a memo field and set the information you most want to display in order to indentify instruments.
<12. Parameter Lists> Relative Index Index Parameter Name Factory Default Write Mode 81 2081 IN06_MAIN_TAG PD_Tag06 AUTO 82 2082 IN06_SUB_TAG BLK01.OUT AUTO 83 2083 IN06_SCALE 100.0 0.0 1000 2 AUTO 84 2084 IN07_MAIN_TAG PD_Tag07 AUTO 85 2085 IN07_SUB_TAG BLK01.OUT AUTO 86 2086 IN07_SCALE 100.0 0.0 1000 2 AUTO 87 2087 IN08_MAIN_TAG PD_Tag08 AUTO 88 2088 IN08_SUB_TAG BLK01.OUT AUTO 89 2089 IN08_SCALE 100.0 0.
Relative Index Index <12. Parameter Lists> Parameter Name Factory Default Write Mode 97 2097 IN11_SUB_TAG BLK01.OUT AUTO 98 2098 IN11_SCALE 100.0 0.0 1000 2 AUTO 99 2099 IN12_MAIN_TAG PD_Tag12 AUTO 100 2100 IN12_SUB_TAG BLK01.OUT AUTO 101 2101 IN12_SCALE 100.0 0.0 1000 2 AUTO 102 2102 IN13_MAIN_TAG PD_Tag13 AUTO 103 2103 IN13_SUB_TAG BLK01.OUT AUTO 104 2104 IN13_SCALE 100.0 0.
Relative Index Index 12-11 <12. Parameter Lists> Parameter Name Factory Default Write Mode Explanation 112 2112 IN16_SUB_TAG BLK01.OUT AUTO Use the Sub Tag for input 16. Use as a memo field and set the information to be displayed after MAIN_TAG information in order to indentify instruments. See block names, parameter names and other information for setup examples. Sets scaling, units and number of decimal places for displaying bar graphs of input 16. 113 2113 IN16_SCALE 100.0 0.
13. 13.1 13-1 <13. General Specifications> General Specifications Functional Specifications Functional specifications for Fieldbus communication conform to the standard specifications (H1) of FOUNDATION fieldbus. Supply Voltage 9 to 32 V DC for general use, flame proof type, Type n, or nonincendive. 9 to 24 V DC for intrinsically safe type Entity model 9 to 17.
13.2 <13. General Specifications> 13-2 Physical Specifications Enclosure Material Housing: Low copper cast aluminum alloy with polyurethane, mint-green paint (Munsell 5.6BG 3.3/2.9 or its equivalent) or ASTM CF-8M stainless steel. Body: 316L SST Scroll Knob: 316L SST Cover O-rings: Buna-N Name plate and tag: 304 SST, 316 SST (for optional code /HC) Degrees of Protection IP67, NEMA4X Weight 1.2 kg (2.6 lb) * *: Without mounting bracket. Add 1.5 kg (3.3 lb) for Amplifier housing code 2.
13.4 13-3 <13. General Specifications> Optional Specifications (For Explosion Protected type) Item Description Code FM Explosionproof Approval *1 Applicable Standard: FM3600, FM3615, FM3810, ANSI/NEMA 250 Explosionproof for Class I, Division 1, Groups B, C and D, Dust-ignitionproof for Class II/III, Division 1, Groups E, F and G, Enclosure Rating: NEMA Type 4X Temperature class: T6, Amb. Temp.
Item IECEx Scheme 13-4 <13. General Specifications> Description Code IECEx Flameproof Approval *1 Applicable Standard: IEC 60079-0, IEC60079-1 Certificate: IECEx KEM 10.0071 Flameproof for Zone 1, Ex d IIC T6 Enclosure: IP66 and IP67 Amb.Temp.: –50 to 75°C (–58 to 167°F) SF25 IECEx Intrinsically safe and type n Approval *1 No. IECEx DEK 11.
13-5 <13. General Specifications> 13.6 Dimensions Unit: mm (approx.inch) 95 (3.74) 50 (1.97) 110 (4.33) Conduit connection 12 (0.47) Ø78 (3.07) 159 (6.26) 139 (5.47) 126 (4.96) Conduit connection 39 (1.54) 110 (4.33) Scroll knob Ø70 (2.76) 60 (2.36) 188 (7.40) Ground terminal Body Mounting bracket (optional) 12 (0.47) 6 (0.24) 2-inch pipe (O.D. 60.5 mm) 54 (2.13) 129 (5.
A1-1 Appendix 1. Signal Characterizer (SC) Block The Signal Characterizer (SC) block is used to convert the values of input signals according to a line-segment function. The line-segment function is created using 21 points of the X/Y coordinates specified by the user. This function block can also be used as a transmission line for control signals and supports backward control.
Line-segment factor determination section Input section Output section IN_1 IN_2 A1-2 Determining the mode BLOCK_ERR OUT processing Determining the gradient and intercept OUT_1 Y or X Determining the OUT_2 status and computing OUT X or Y CURVE_X CURVE_Y SWAP_2 MODE = AUTO MODE = MAN or O/S FA0102.ai Figure A1.
A1-3 A1.3 Line-segment Factor Determination Section When the mode is AUTO and no bit in BLOCK_ERR is set, the "gradient" and "intercept" of a line passing through two points that are considered line-segment approximation values are determined. A1.3.1 Conditions for Configuring Valid Coefficients (CURVE_X, CURVE_Y) No write error is generated with respect to the settings in CURVE_X and CURVE_Y.
A1-4 Example of the case where SWAP_2 is on (monotone increase): The input range of IN_1 is always in CURVE_X. The following shows the input/output graph of the IN_1 values. Y Output Y6 (High limit) Y1 (Low limit) X1 Figure A1.4 X2 X3 X4 X5 X6 X7 =INFINITY X Input FA0104.ai Example of Curve for IN_1 (SWAP_2 = on) The input range of IN_2 is always in CURVE_Y. The following shows the input/output graph of the IN_2 values.
A1-5 A1.
A1.5 Application Example A1.5.1 Input Compensation The following is an application example of pH compensation made by performing feedback control. The pH is a value representing the degree of acidity or alkalinity and ranges from 0 to 14. pH 7 indicates neutral, a value smaller than 7 represents acidity, and a value larger than 7 denotes alkalinity. It is very difficult to control pH with a quickly changing reaction rate at a point near 7. 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A1-6
A1-7 A1.5.3 Backward Control Line-segment function AI PID OUT IN SC OUT BKCAL_IN IN_1 AO OUT_1 OUT_2 IN_2 CAS_IN BKCAL_OUT 90 80 70 CURVE_Y SC: The controlled variable output from PID is converted into an information quantity that can be interpreted by AO, and backward information from AO is converted into an information quantity that can be interpreted by PID before being transmitted to the PID. 100 60 50 40 30 20 SWAP_2=ON FA0110.
A2-1 Appendix 2. Integrator (IT) Block The Integrator (IT) block adds two main inputs and integrates them for output. The block compares the integrated or accumulated value to TOTAL_SP and PRE_TRIP and generates discrete output signals OUT_ TRIP or OUT_PTRIP when the limits are reached. The output is as represented by the following equation (for counting upward and rate conversion). OUT.
A2-2 A2.2 Input Process Section When executed, the Integrator block first performs input processing in the order of: "Determining input status" → "Converting Rate or Accum" → "Determining the input flow direction" Switching between Convert Rate and Convert Accum is made using bit 0 (for IN_1) or bit 1 (for IN_2) of INTEG_OPTS. INTEG_OPTS is one of the system parameters and should be set by the user.
A2-3 A2.2.3 Converting Accumulation This following describes an example of accumulation conversion. In accumulation conversion, the difference between the value executed previously and the value executed this time is integrated or accumulated. This conversion applies when the output of a function block used as a counter is input to the input process of the Integrator block.
A2-4 A2.3.2 Addition The following three options are available for addition: • TOTAL: Adds two argument values as is. • FORWARD: Adds two argument values, regarding a negative value as "0." • REVERSE: Adds two argument values, regarding a positive value as "0.
Table A2.1 A2-5
A2-6 OUT.Value, OUT_TRIP.Status, and OUT_PTRIP.Status are determined by the ratio of the "Good" integrated values to all integrated values, which is stored in PCT_INCL (0% to 100%). The user must set the threshold value of each status to UNCERT_LIM and GOOD_LIM. The Integrator block determines the status of the output using the three parameters: PCT_INCL, UNCERT_LIM, and GOOD_LIM.
A2-8 When OP_CMD_INT has become "H" and a reset was made, OP_CMD_INT automatically returns to "L." Even if RESET_IN becomes "H," activating a reset, RESET_IN does not automatically return to "L." The RESET_IN setting will not be retained if the power is turned OFF. A2.6.2 Reset Timing All items are reset during execution of the function block. Therefore, the minimum period of a reset is the block execution period.
A2-9 4.) Judging OUT_TRIP and OUT_PTRIP (see A2.5) OUT_TRIP and OUT_PTRIP are judged again on the basis of the cleared integrated values. There are three options relating to a reset: i Confirm reset (bit 8 of INTEG_OPTS) ii Carry (bit 6 of INTEG_OPTS) iii Generate reset event (bit 9 of INTEG_OPTS) i Confirm reset (bit 8 of INTEG_OPTS) If this option is enabled, the next reset is rejected until "1" is set to RESET_CONFIRM.
Index Parameter Name 26 SRTOTAL 27 28 SSP INTEG_TYPE Initial Value Write Mode 1 0.0 0.0 UP_ AUTO(1) View 2 3 4 4 Definition 4 Indicates the snapshot of RTOTAL just before a reset. Indicates the snapshot of TOTAL_SP just before a reset. 1 Integration Type Setting Value Name 1 UP_AUTO 2 3 4 5 6 7 29 INTEG_OPTS A2-10 0×0004 Description Counts up and is automatically reset when TOTAL_SP is reached. UP_DEM Counts up and is reset as demanded.
Index 39 40 41 Parameter Name Initial Value Write Mode 1 View 2 3 4 A2-11 Definition UPDATE_EVT Indicates event information if an update event occurs. BLOCK_ALM ACCUM_ TOTAL Indicates alarm information if a block alarm occurs. Accumulated integrated values (no extension parameter is reset) 0.
A3-1 Appendix 3. Input Selector (IS) 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. A3.
A3-2 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. 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.
A3-3 A3.2 Input Section A3.2.1 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 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.
A3-4 A3.2.2 MIN_GOOD Handling If there is no selectable input or if the number of selectable inputs is less than the value of MIN_GOOD, SELECTED becomes “0.” A case where the number of valid INs is less than the value of MIN_GOOD: SELECTION IN_1 = 23 IN_2 = 34.5 OUT = certain retained value that was output previously IN_3 = 45 IN_4 = 2.34 IN_5 = 23.6 SELECTED = 0 IN_6 = 15.5 IN_7 = 32.5 IN_8 = 27.
A3-5 A3.3 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. A3.3.
A3-6 A3.3.2 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.
A3-7 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.
A3-8 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.
A3-9 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.
A3-10 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 FA0308.ai Figure A3.
A3-11 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.
A3-12 A3.4 Output Processing A3.4.1 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.
A3-13 A3.4.2 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 A3.
A3-14 A3.4.3 STATUS_OPTS Bit Use Uncertain as Good Uncertain if Man mode 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.) A3.
Relative Index Index Index IS1 IS2 Parameter Write Mode Initial Value Valid Range View Description / Remarks 1 2 3 4 5 5 Input 4 2 2 Selector switch to disable input 1 from being selected. 2 2 Selector switch to disable input 2 from being selected. 2 2 Selector switch to disable input 3 from being selected. 2 2 Selector switch to disable input 4 from being selected. 1 Specifies the input selection algorithm.
A3-16 A3.6 Application Example The following describes the temperature control system of a fixed bed-type reactor. In this case, there are instances where the point showing the maximum temperature changes due to catalytic deterioration, raw material flow, etc. Therefore, a large number of measurement points are provided, and the maximum value obtained among these measurement points is input to the controller to control reactor temperature.
A4-1 Appendix 4. Arithmetic (AR) 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. A4.1 Arithmetic Function Block Schematic The diagram below shows the Arithmetic block schematic.
A4.2 Input Section There are five inputs: IN and IN_LO main inputs and IN_1, IN_2, and IN_3 auxiliary inputs. IN and IN_LO are intended to connect devices with different measurement ranges and allow the use of switching a measurement range by selecting the measuring device. However, because there are slight differences between IN and IN_LO values even when the same item is measured, instantaneous switching causes abrupt changes in the output.
A4.2.3 INPUT_OPTS INPUT_OPTS has an option that handles an input with “uncertain” or “bad” status as a “good” status input. Bit 0 Function Handles IN as a “good” status input if its status is “uncertain.” 1 Handles IN_LO as a “good” status input if its status is “uncertain.” 2 Handles IN_1 as a “good” status input if its status is “uncertain.” 3 Handles IN_1 as a “good” status input if its status is “bad.” 4 Handles IN_2 as a “good” status input if its status is “uncertain.
A4.3 Computation Section A4.3.1 Computing Equations This subsection shows computing equations used in the computation section: 1) Flow compensation (linear) func = PV × f f = (t_1 / t_2) 2) Flow compensation (square root) func = PV × f f = sqrt(t_1 / t_2 / t_3) A4-4 A4.3.2 Compensated Values In computing equations 1) to 5) in A4.3.1, the value “f” is restricted by the COMP_HI_LIM or COMP_ LO_LIM parameter.
A4.4.1 Mode Handling Mode Auto MAN O/S A4.4.2 Status Handling Output OUT = PRE_OUT For OUT, the OUT value in the Auto mode just before change to MAN or O/S is retained. In the Manual mode (including O/S), the value of OUT in the Auto mode just before a change to the Manual mode is held or the value written to OUT is output. If the mode is switched from Manual to Auto, the value of OUT that is linearly changed with respect to the value of PRE_OUT for time set by BAL_TIME is output.
A4-6 A4.
Relative Index Index Index AR1 AR2 13 Parameter 17513 17613 INPUT_ OPTS Write Valid Mode Range Initial Value 0 A4-7 View Description / Remarks 1 2 3 4 2 Determines whether an input is used as a “good” input when the input status is "bad" or “uncertain.” Bit 0 Function Handles IN as “good” input if its status is “uncertain.” 1 Handles IN_LO as “good” input if its status is “uncertain.” 2 Handles IN_1 as “good” input if its status is “uncertain.
Relative Index Index Index AR1 AR2 29 Parameter 17529 17629 ARITH_ TYPE Write Valid Mode Range 1 to 10 Initial Value 0x01 View Description / Remarks 1 2 3 4 1 Computation algorithm identification no.
A5-1 Appendix 5. PID Block A PID block performs the PID control computation based on the deviation of the measured value (PV) from the setpoint (SP), and is generally used for constant-setpoint and cascaded-setpoint control. A5.1 Function Diagram The figure below depicts the function diagram of a PID block.
A5-2 A5.3 Parameters of PID Block NOTE: In the table below, the Write column shows the modes in which the respective parameters can be written. A blank in the Write column indicates that the corresponding parameter can be written in all modes of the PID block. A dash (-) indicates that the corresponding parameter cannot be written in any mode.
22 23 Index Index Parameter PID1 PID2 Name 8022 8122 SP_LO_LIM 8023 8123 GAIN 24 25 26 27 28 29 30 8024 8025 8026 8027 8028 8029 8030 8124 8125 8126 8127 8128 8129 8130 RESET BAL_TIME RATE BKCAL_IN OUT_HI_LIM OUT_LO_LIM BKCAL_HYS 10 0 0 0 100 0 0.
45 Index Index Parameter PID1 PID2 Name 8045 8145 ALARM_SUM 46 8046 8146 ACK_OPTION 0xFFFF 47 8047 8147 ALARM_HYS 0.
A5.4 PID Computation Details A5.4.1 PV-proportional and -derivative Type PID (I-PD) Control Algorithm For PID control, the PID block employs the PVproportional and PV-derivative type PID control algorithm (referred to as the I-PD control algorithm) in Auto and RCas mode. The I-PD control algorithm ensures control stability against sudden changes in the setpoint, such as when the user enters a new setpoint value.
A5.7 Control Action Bypass The PID control computation can be bypassed so as to set the SP value in the control output OUT as shown below. Setting BYPASS to “On” bypasses the PID control computation. BYPASS OUT Output CAS_IN RCAS_IN Setpoint Control SP IN Filter Feedforward PV FA0502.ai A5.8 Feed-forward Feed-forward is an action to add a compensation output signal FF_VAL to the output of the PID control computation, and is typically used for feedforward control.
Transition Destination Mode RCas* ** ROut* ** In accordance with the SHED_OPT setting * ** Condition 7. If RCas is set in MODE_ BLK.target - AND if neither IN.status (input status) nor RCAS_ IN.status is Bad. 8. If ROut is set in MODE_ BLK.target - AND if ROUT_IN.status (input status) is not Bad. 9. If RCAS_IN.status or ROUT_IN.status is Bad (indicating a computer failure; see Section A5.17.1 for details). NOT Conditions NOT if any one or more of conditions 1 to 3 are met.
A5.12 External-output Tracking External tracking is an action of outputting the value of the remote output TRK_VAL set from outside the PID block, as illustrated in the figure below. External tracking is performed when the block mode is LO. TRK_VAL TRK_SCALE OUT_SCALE TRK_IN_D PID control computation result OUT LO mode FA0504.ai To change the block mode to LO: (1) Select Track Enable in CONTROL_OPTS. (2) Set TRK_IN_D to true.
A5.15 Manual Fallback Manual fallback denotes an action in which a PID block changes mode to Man and suspends the control action. Manual fallback takes place automatically as a means of abnormality handling when the following condition is met: • IN.status is Bad except when the control action bypass is on. To enable the manual fallback action to take place when the above condition is met, Target to Manual if BAD IN must be specified beforehand in STATUS_ OPTS.
NOTE: If a control block is connected as a cascade primary block of the PID block in question, a mode transition of the PID block to Cas occurs in the following sequence due to initialization of the cascade connection: RCas or ROut → Auto → Cas. A5.18 Alarms A5.19 Example of Block Connections AI There are two kinds of alarms generated by a PID block: block and process alarms. OUT A5.18.
A5.20 View Object for PID Function Block Relative VIEW VIEW VIEW VIEW Parameter Mnemonic Index 1 2 3 4 Relative VIEW VIEW VIEW VIEW Parameter Mnemonic Index 1 2 3 4 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 A5-11
A6-1 Appendix 6. Multiple Analog Output (MAO) Block The MAO function block passes multiple input signal data. The FVX uses it as a means to pass data to LCD Transducer Block. A6.
A6-2
A6-3 A6.3 Fault State Blocks and inputs in the MAO function block that are not in the normal state transition to the fault state status. Use the FSTATE_STATUS parameter to confirm inputs in the fault state status. A6.3.1 Transition to Fault State If the input status stays in the Bad status for longer than the time set using FSTATE_TIME, the input transitions to the fault state status.
A6-4 A6.4 Status Transitions Note that inputs IN_1 – IN_8 status are not transferred to LCD Transducer Block as is when the following settings are made.
Relative Index A6-5 Parameter Write Mode Valid Range Initial Value View 1 2 3 Description/Remarks 4 10 IN_3 0 5 5 This is an input (input 3) for the MAO function block. 11 IN_4 0 5 5 This is an input (input 4) for the MAO function block. 12 IN_5 0 5 5 This is an input (input 5) for the MAO function block. 13 IN_6 0 5 5 This is an input (input 6) for the MAO function block.
A7-1 Appendix 7. Link Master Functions A7.1 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. An FVX110 supports the following LAS functions. • PN transmission: Identifies a fieldbus device newly connected to the same fieldbus segment. PN is short for Probe Node.
A7-2 A7.3 Transfer of LAS There are two procedures for an LM to become the LAS: • If the LM whose value of [V(ST)×V(TN)] is the smallest on a segment, with the exception of the current LAS, judges that there is no LAS on the segment, in such a case as when the segment has started up or when the current LAS has failed, the LM declares itself as the LAS, then becomes the LAS. (With this procedure, an LM backs up the LAS as shown in the following figure.
A7-3 (2) In the LAS settings of the FVX110, set the values of V(ST), V(MRD), and V(MID) to the same as the respective lowest capability values in all the devices within the segment. An example is shown below.
A7-4 A7.5 LM Parameters A7.5.1 LM Parameter List The tables below show LM parameters.
A7-6 A7.5.2 Descriptions for LM Parameters (4) LiveListStatusArrayVariable The following describes LM parameters of an FVX110. A 32-byte variable, in which each bit represents the status of whether a device on the same segment is live or not. The leading bit corresponds to the device address 0x00, and final bit to 0xFF. The value of LiveListStatusArrayVariable in the case where devices having the addresses 0x10 and 0x15 in the fieldbus segment is shown below.
(7) CurrentLinkSettingRecord and ConfiguredLinkSettingsRecord (9) PlmeBasicCharacteristics CurrentLinkSettingRecord indicates the bus parameter settings currently used. ConfiguredLinkSettingsRecord indicates the bus parameter settings to be used when the device becomes the LAS. Thus, when a device is the LAS, its CurrentLinkSettingRecord and ConfiguredLinkSettingsRecord have the same values.
A7-8 (12) LinkScheduleActivationVariable (15) Domain Writing the version number of an LAS schedule, which has already been downloaded to the domain, to this parameter causes the corresponding schedule to be executed. On the other hand, writing 0 to this parameter stops execution of the active schedule.
A7-9 Q3. On a segment where an FVX110 works as the LAS, another device cannot be connected. How come? A3-1.
A8-1 Appendix 8. Software Download A8.1 Benefits of Software Download A8.3 Preparations for Software Downloading 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.
A8.4 Software Download Sequence CAUTION The flowchart below outlines the software download procedure. Although the time taken for the entire procedure varies depending on the size of the field bus device’s software, it generally take about 20 minutes where there is a one-to-one connection between a fieldbus device and download tool, and longer when multiple field devices are connected to the fieldbus. Start download tool Select file(s) Select the software file(s) you want to download.
A8.6 Steps after Activating a Field Device Table A8.1 When the communication with a field device has recovered after activating the device, check using the download tool that the software revision of the field device has been updated accordingly. The value of SOFT_REV of the resource block indicates the software revision.
A8-4 A8.8 Resource Block’s Parameters Relating to Software Download Table A8.3 Additional Parameters of Resource Block Relative Index Parameter Name Index 53 1053 SOFTDWN_PROTECT Default (Factory Set) 0x01 54 1054 SOFTDWN_FORMAT 0x01 55 1055 SOFTDWN_COUNT 0 — 56 1056 SOFTDWN_ACT_AREA 0 — 57 58 1057 1058 SOFTDWN_MOD_REV SOFTDWN_ERROR Table A8.
A8-5 A8.9 System/Network Management VFD Parameters Relating to Software Download Table A8.5 System/Network Management VFD Parameters Write Mode: R/W = read/write; R = read only Index Parameter (SM) Name 400 DWNLD_ PROPERTY 410 420 430 440 DOMAIN_ DESCRIPTOR DOMAIN_ HEADER.1 DOMAIN_ HEADER.
A8-6 A8.10 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.
A8-7 (3) DOMAIN_HEADER Sub Element Index 1 Header Version Number 2 Header Size 3 Manufacturer ID Size (Bytes) 2 2 6 4 Device Family 4 5 Device Type 4 6 7 8 9 Device Revision DD Revision Software Revision Software Name 1 1 8 8 10 Domain Name 8 Description Indicates the version number of the header. Indicates the header size. Indicates the value of resource block’s MANUFAC_ID (manufacturer ID) as character string data. Indicates the device family.
i Revision Information Title Manual No. Edition 1st 2nd : FVX110 Fieldbus Segment Indicator : IM 01S01C01-01EN Date Nov. 2010 July 2011 Page — — 2-3 to 2-14 13-3 Revised Item New publication. Add Intrinsically safe and Nonincendive approval type. Add applicable standard and certificate number for each approval. Add code for Intrinsically safe and Nonincendive approval type of the chart. Revise the specification of Intrinsically safe and Nonincendive approval type.
