YOKOGAWA FLXA402 User Manual
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YOKOGAWA FLXA402 User Manual

4-wire converter, operation of converter
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See also: Technical Information
User's
Manual
Model FLXA402
4-Wire Converter
Operation of Converter
IM 12A01F01-03EN
IM 12A01F01-03EN
2nd Edition

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  • Page 1 User’s Manual Model FLXA402 4-Wire Converter Operation of Converter IM 12A01F01-03EN IM 12A01F01-03EN 2nd Edition...

  • Page 2: Introduction

    402 4-Wire Converter. This Instructor’s Manual contains all essential information for the user to make full use of FLXA402. Please read the following respective documents before installing and using the FLXA402. The related documents are listed as follows. General Specifications...
  • Page 3 • No part of the user’s manuals may be transferred or reproduced without prior written consent from YOKOGAWA. • YOKOGAWA reserves the right to make improvements in the user’s manuals and product at any time, without notice or obligation. • If you have any questions, or you find mistakes or omissions in the user’s manuals, please contact our sales representative or your local distributor.
  • Page 4 1st or 2nd input. Read 4.6.1 MODBUS setting for multiple sensor connection. FLXA402’s fonts Efont (c) Copyright 2000-2001 /efont/ The Electronic Font Open Laboratory. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted...
  • Page 5 Changes Copyright (C) 1996 by Andrey A. Chernov, Moscow, Russia. Version: 1.0 This software may be used, modified, copied, distributed, and sold, in both source and binary form provided that the above copyright and these terms are retained. Under no circumstances is the author responsible for the proper functioning of this software, nor does the author assume any responsibility for damages incurred with its use.

  • Page 6: Table Of Contents

    Toc-1 Model FLXA402 4-Wire Converter Operation of Converter IM 12A01F01-03EN 2nd Edition CONTENTS Introduction ....................i Operation ....................1-1 Language ......................1-3 Date/Time setting ....................1-4 Password ......................1-5 Screens ...................... 2-1 Home screen ...................... 2-5 Main screen ....................... 2-6 Monitor screen ....................2-7 Alarms ........................
  • Page 7 Toc-2 4.3.3 Configure Hold ................. 4-11 Contact output settings .................. 4-12 4.4.1 Alarm ....................4-12 4.4.2 Hold ....................4-14 4.4.3 Wash ....................4-14 4.4.4 Fail ....................4-18 4.4.5 USP ....................4-18 4.4.6 Simulate ................... 4-19 Display settings ....................4-20 4.5.1 Display 1-1/1-2/1-3/1-4, 2-1/2-2/2-3/2-4 settings ......

  • Page 8: Operation

    Sample image of startup screens NOTE It takes more than ten seconds for the startup screen to switch to Home screen after FLXA402 is powered on. When you use SENCOM SA and connect no SENCOM SA or incompatible sensors, an error appears to indicate inappropriate setting or measurement error.
  • Page 9 <1. Operation> Getting started Before starting measurement, check initial parameters, device selection and confirm they comply with the specification you choose. For further information on setting parameters or others, go to Chapter 4 and Chapter 5. We recommend that you follow the next order to be ready for measurement.

  • Page 10: Language

    <1. Operation> Language English is set to the factory default. Select your preferred language out of the following: Chinese, Czech, English, French, German, Italian*, Japanese, Korean, Polish*, Portuguese, Russian*, Spanish (in alphabetical order) * The support of the language is pending. Language screen is always displayed in English no matter what language you choose.

  • Page 11: Date/Time Setting

    <1. Operation> Date/Time setting Singapore Time (SGT) is set to factory default in FLXA402. We recommend setting or changing date and time to local time to use logbooks or trend graph. Go to Home/Main screen > > Converter menu >...

  • Page 12: Password

    <1. Operation> Password Password security gives only authorized administrators access to data. Password is not included in factory default. You will need to establish one to secure the system. See 5.4 for further information on setting password. There are two types of password, Commissioning or Execute. * After you create password, password prompts if you enter the following item: Commissioning “Setting”...
  • Page 13 Blank Page...

  • Page 14: Screens

    <2. Screens> Screens Screens Home screen Home screen displays the multiple sensor measurement status on a single page. See section 2.1. Figure 2.1 Sample image of Home screen Main screen Main screen displays a process status of one sensor connection on a single page. See section 2.2.
  • Page 15 <2. Screens> Detail “Detail” provides graphic displays of multiple output status. See 3.1 See each corresponding manual for information on sensor detail screen. Figure 2.4 Sample image of Detail Trend “Trend” displays a trend chart that shows the progress of some value over a certain period of time.
  • Page 16 <2. Screens> Screen Flow Chart (Home/Main/Monitor) Home screen Main screen Monitor screen Main screen Monitor screen 1st item 2nd item 3rd item Figure 2.6 Flow chart sample, a case of PH+SC NOTE If there is no touch operation for 10 minutes (default) or 60 minutes, the screen automatically returns to Monitor screen, or Home/Main screen when Monitor Display is “Off”.
  • Page 17 <2. Screens> Navigation CAUTION When tapping on screen, do not use a tool with a sharp tip (e.g. pencil, ballpoint pen), a thin stick, a tool with a hard tip etc. to avoid scratches on the touch screen. Navigate icons Returns to Home screen.

  • Page 18: Home Screen

    <2. Screens> Home screen On Home screen FLXA402 assigns sensor connection numbers to up to 8 measurements respectively. Home screen shows up upon startup when more than two sensor connections are defined for display and Monitor screen setting is “Off”.

  • Page 19: Main Screen

    <2. Screens> Main screen On Main screen, FLXA402 assigns sensor connection numbers to up to 8 measurements respectively. Main screen shows up upon startup when only one sensor connection (Sensor connection number 1-1) is defined for display and Monitor Display setting is “Off”.

  • Page 20: Monitor Screen

    Sample image of Monitor screen A: 1st item (Measurement value) B: 1st item unit C: Sensor connection number. D: Display name (user programmable) *1: When FLXA402 is assigned, is displayed. (see 4.5.1) IM 12A01F01-03EN 2nd Edition : Feb. 19, 2019-00...

  • Page 21: Alarms

    <2. Screens> Alarms Present alarms in the converter/sensors are diagnosed and displayed on Home / Main screen. NOTE Backlight keeps flashing until all fails are cancelled. While alarm is present, backlight does not turn off automatically. Home Screen Main Screen Errors sample A: Main alarm most critical alarm at the moment they happen, including sensors’...
  • Page 22 <2. Screens> Figure 2.11 Sample of alarms and Remedy A: Errors, listed top to bottom in order of seriousness B: Main alarm (most critical alarm at the moment they happen including sensors’ one) C: Sensor connection number D: Title 1: Home (to Home screen) 2: Display switch *3 3: Return (back to a previous page) 4: Scroll (up/down)
  • Page 23 Blank Page...

  • Page 24: Converter Menu

    <3. Converter menu> Converter menu Go to Home/Main screen> > Converter menu. There you can go to Detail, Trend, Setting (parameter list). Figure 3.1 Converter menu. Each number corresponds to the section in this manual. Read the following IMs for further information on sensor menu IM number Operation of pH/ORP IM 12A01F02-01EN...
  • Page 25 <3. Converter menu> Figure 3.3 Flow chart (example, Converter menu>Detail) Displayed only when relay module is in use. There are pages as many as the number of connected sensors IM 12A01F01-03EN 2nd Edition : Feb. 19, 2019-00...
  • Page 26 <3. Converter menu> mA output For setting mA output, go to > Converter menu > “Setting” > “Converter settings” > “mA output settings” > “mA1/2/3/4” See 4.3 mA output settings for further information. mA output in HOLD shows “HOLD.” Alarms indicate the device status in trouble related to mA output.
  • Page 27 <3. Converter menu> Converter log / Sensor log Logbook of FLXA402 records history of events such as setting change, alarm on/off, and others. Logbook provides a total of 160 thousand log record, including event history reported in each sensor connection (1-1 to 2-4) with HMI capacity of display up to 50 reports. Switch the screen...

  • Page 28: Trend

    The screen displays the trend of up to 40 averages of the measurement for each time interval. FLXA402 samples the measurements every second. The trending graphic also shows the maximum, minimum and average values measured every 22.5 seconds. Time interval of each data point is changed along with the time scale.

  • Page 29: Other Menu

    <3. Converter menu> Time Trend area Scale Figure 3.5 Scale display Home/Main screen > > Converter menu> > Trend Select the data you want to see by selecting from a drop-down list at upper-left. The drop-down list contains up to 8 parameters you set in Trend setting. To see/switch scale (max, mid., min) display, tap on the trend graph.

  • Page 30: Reset

    Once you reset the converter, every data of, language, password, device setting is cleared and reset to default, excluding date/time. If you want to reset after configuring some settings, store the data into the memory of FLXA402, if necessary. See 5.1.3...
  • Page 31 <3. Converter menu> Even when you use sensors other than SENCOM SA for 1st input or 2nd input (suffix code -S5), you see the same list on the screen of Load factory default. NOTE For Multiple sensor connection When you connect multiple SENCOM SAs to a sensor module, you need to configure detail setting after resetting.

  • Page 32: Converter Setting

    You can create password to protect each parameter. See 5.4 Password. We recommend that you write down these parameters on “User Settings Table” we provide and keep it for future use. You can download “User Settings Table” from our website. http://www.yokogawa.com/an/flxa402/download/ IM 12A01F01-03EN 2nd Edition : Feb. 19, 2019-00...

  • Page 33: Lang. (Language)

    Lang. (Language) Read 1.1 Language Hold operation (manual Hold) FLXA402 Hold function retains mA output (mA1/mA2/mA3/mA4) values at preset ones. By default, Hold keeps values at “Last” set value. For details on mA output, see 4.3 mA output settings. For further information on Hold setting see 4.3.3 Configure Hold.

  • Page 34: Wash (Manual Wash)

    3-11 <3. Converter menu> WASH (Manual Wash) When you set “Manual wash” to “Enabled”, or “Enabled + Imp2 high”, you can run washing cycle manually. For Manual wash, see 4.4.3 Wash. to start Manual wash of contact output S1/S2/S3. Manual Wash When a contact is in Wash mode, appears next to the contact.
  • Page 35 Blank Page...

  • Page 36: Setting Converter

    Setting Converter We recommend that you write down parameters on “User Setting Table” we provide and keep it for future use. You can download “User Setting Table” from our website. http://www.yokogawa.com/an/flxa402/download/ Home/Main > “Menu” > Converter menu > “Setting”> Converter settings When you go to Converter settings, mA output is in HOLD and Contact output keeps the status.
  • Page 37 <4. Setting converter> Table 4.1 Parameter-symbol list Symbol Parameter Description SENCOM SA exclusive parameter for Analog sensor module for Relay module (Ad) for IO (Advanced) (RS) for RS-485 for Bluetooth Ethernet valid with DO70G module The parameter list is layered. Tapping a parameter marked “>” on its side will move down to lower layer.
  • Page 38 <4. Setting converter> If the setting has problem, such as out-of-range setting, tapping locates the item with problem being highlighted in yellow. Even after you move to upper layer by tapping “<” key, you will see the corresponding item in yellow, which makes you easy to go back to the parameter concerned. Check the problem and edit the value again.
  • Page 39 <4. Setting converter> Table 4.1 “Setting” menu Ref. Parameters section m A i n p u t s e t t i n g s (Ad) Type 4.1.1 Damping time 4.1.2 AI upper limit 4.1.3 AI lower limit Temperature 4.1.4 Pressure 4.1.5 Pressure Comp.
  • Page 40 <4. Setting converter> Ref. Parameters section Contact output settings (R) S1 (R) S1 (Alarm) 4.4.1 Prcess parameter slot Process parameter Setpoint Hysteresis Direction Delay time Expiry time S1 (Hold) 4.4.2 mA output S1 (Wash) 4.4.3 Interval time Wash time Recovery time Expiry time Impedance 2 Wash Continuous wash...
  • Page 41 <4. Setting converter> Ref. Parameters section Advanced settings MODBUS setting 4.6.1 Sensor Address setting (S) RS 485 (RS) Bluetooth setting (B) HART setting 4.6.2 Ethernet setting (E) 4.6.3 Other setting 4.6.4 Error settings Logbook settings Note: Latest revision does not support Script. DO NOT USE. NOTE The underlined parameters in the list above shows just functions and you cannot set these parameters.

  • Page 42: Ma Input Setting (Ad)

    <4. Setting converter> mA input setting (Ad) First set the application of mA input to “Current”, “Temperature” and “Pressure”, then 0% value, 100% value of each, according to the application. This function is available when mA input/output is “-A4” in the suffix code. When mA input/output is “-A2”, mA input is not settable.

  • Page 43: Contact Input Settings

    <4. Setting converter> Contact input settings Contact input settings > Contact input Wash, or Contact input change range. When mA Output/Input is “-A2”, only Contact input 1 is available. When mA Output/Input is “-A4”, both Contact input 1 and 2 (Ad) are available. When mA Output/Input is “-A2”, configuration of Contact input 2 (Ad) does not affect the operation.

  • Page 44: Ma Output Settings

    Output Process parameter slot FLXA402 allows multiple sensor connection, according to specification you choose. Select a sensor from “Sensor 1-1”, “Sensor 1-2”, “Sensor 1-3”, “Sensor 1-4”, “Sensor 2-1”, “Sensor 2-2, “Sensor 2-3”, “Sensor 2-4”, “Converter” to output process parameter. If you set converter parameter (ex.
  • Page 45 4-10 <4. Setting converter> Process parameter Set process parameter to output according to sensors. If the setting is not configured appropriately, a setting error occurs. Selecting appropriate process parameter according to sensors to use. Common to all: temperature for PH: pH, ORP, rH for SC Conductivity-TC1, Conductivity-TC2, Resistivity-TC1, Resistivity-TC2...

  • Page 46: Simulate

    4-11 <4. Setting converter> 4.3.2 Simulate When this function is selected, an output of the instrument will be a fixed current value set in % of the output span. The output span range is -11.25% to 112.5% (2.2 mA to 22.0 mA). When “Simulate”...

  • Page 47: Contact Output Settings

    DO, Average pH, Average ORP, Average CONDUCT, Average RESIST, Average DO, RATIO, passage (%), Rejection (%), Deviation (%), pH calc.(VGB)*2 FLXA402 does not support script on Latest revision When multiple sensors are connected, the arithmetic starts on Sensor 1-1 and Sensor 2-1.
  • Page 48 4-13 <4. Setting converter> Setpoint, Direction, Hysteresis, Delay time, Expiry, time Setpoint; This decides the value to activate contact output (S1/S2/S3: close, S4: open) when an alarm occurs. Direction: This selects “High” or “Low” to report the value is outside of the limit. Hysteresis: This configures hysteresis of measurements.

  • Page 49: Hold

    4-14 <4. Setting converter> 4.4.2 Hold When mA output is held, contact outputs are activated (S1/S2/S3: close). Assign “mA1” “mA2” “mA3” “mA4” on each hold contact output. 4.4.3 Wash Contact output can control wash interval, while washing sensors being recognized as intervention period of the regular measuring.
  • Page 50 4-15 <4. Setting converter> Wash status You can stop the current wash cycle in Wash status. Go to Main screen > > Wash status, select a contact output to stop Wash and tap “ Figure 4.8 Wash cycle display on Main screen (left) and wash status (right) Wash cycle consists of (Tw): Wash time and (T ): Recovery time.
  • Page 51 4-16 <4. Setting converter> Manual wash Read 3.8 on Manual wash. Select one out of “Disabled”, “Enabled”, “Disabled + Imp2 high”, “Enabled + Imp2 high.” When Manual wash is set to “Enabled”, you can run the wash cycle manually. For further information read 3.8.
  • Page 52 <4. Setting converter> Sensor wellness (only PH) FLXA402 has a function for checking whether measurements are normally conducted after wash, with checking a sensor response. The wash recovery check is performed by making use of the time to recover half the wash-cycle pH change.

  • Page 53: Fail

    Select sensors from “Sensor 1-1”, “Sensor 1-2”, “Sensor 1-3”, “Sensor 1-4”, “Sensor 2-1”, “Sensor 2-2”, “Sensor 2-3”, “Sensor 2-4.” Fail is output only by the sensors you select. Fail from FLXA402 is always valid. NOTE When an internal communication error occurs, a fail is output. However, the error location would not be identified whether it happened in the first or second sensor module.

  • Page 54: Simulate

    4-19 <4. Setting converter> 4.4.6 Simulate This enables you to manually switch a contact on or off for inspection purposes. On: S1/S2/S3: close, S4: open Off: S1/S2/S3; open, S4; close You can see the simulated contact settings on the measuring mode. If you move from device configuration screen to main screen, Hold will be cancelled and will be simulated.

  • Page 55: Display Settings

    Assign Display 1-1/1-2/1-3/1-4, 2-1/2-2/2-3/2-4 to each item to display. Process parameter slot FLXA402 allows multiple sensor connection, according to specification you choose. Determine sensors to display from “Sensor 1-1”, “Sensor 1-2”, “Sensor 1-3”, “Sensor 1-4”, “Sensor 2-1”, “Sensor 2-2”, “Sensor 2-3”, “Sensor 2-4” Converter.
  • Page 56 4-21 <4. Setting converter> 1st/2nd/3rd line On Main screen you can set parameters to display on/as 1st/2nd/3rd lines/items. Parameters you can select to display are as follows: For all measurement: Temperature, Empty pH, ORP, rH Conductivity-TC1, Conductivity-TC2, Resistivity-TC1, Resistivity- TC2, Concentration-TC1, Concentration-TC2 Oxygen Converter: AI, Script...

  • Page 57: Script

    4-22 <4. Setting converter> Favorite calibration Available for only pH measurement. After setting a Favorite calibration, tap Favorite calibration , then you can move directly to the calibration you configured here. Option on Favorite calibration pH Calibration Manual zero (1 point) pH Manual zero (1 pt) Manual zero/slope (2 point)

  • Page 58: Trend

    4-23 <4. Setting converter> 4.5.3 Trend On Trend screen, determine the sensors and process parameters you want to display for each trend. 1st to 8th trend can be set. X-axis: Timing Select the settable scale from the list. Low/High Set Y-axis primary value scale i.e. Maximum or Minimum value for each trend screen. [Process parameter slot] Select sensor for trend from “Sensor 1-1”, “Sensor 1-2”, “Sensor 1-3”, “Sensor 1-4”, “Sensor2-1”, “Sensor 2-2”, “Sensor 2-3”, “Sensor 2-4”, “Converter”.

  • Page 59: Others

    4-24 <4. Setting converter> 4.5.4 Others Configure other settings of converter display. Auto Return The converter reverts to the Monitor screen (if Monitor screen is set to “Off”, reverts to Main screen), when there is no touch operation during the set time interval. You can select the interval to implement Auto Return among “Disable”, “10 min”, “60 min”.
  • Page 60 4-25 <4. Setting converter> Backlight flash FieldMate or other network devices (MODBUS/HART) enables the converter’s backlight flash, which helps you to find a converter on line to the network device, when you use multiple converter unit. To enable this Backlight flash, set “Backlight flash” to “On”, which is “On” by default. Also set “Backlight flash behavior”...

  • Page 61: Advanced Settings

    Address CH (sensor connection number) 1-1, 1-2, 1-3 1-4. NOTE FLXA402 allows only one sensor to connect to the 2nd sensor module. If you assign SENCOM SA address to one of 2-1, 2-2, 2-3, 2-4, assign 248 to the other (not assigned) three Address CH.

  • Page 62: Hart Setting

    12 characters. The default is serial number of the device. On each device of the network, “FLXA402- [Bluetooth device name]” is diaplayed. [Bluetooth device name] is loaded on to the system display after the FLXA402 reboots. 4.6.2 HART setting Configure HART setting.

  • Page 63: Ethernet Setting (E)

    NOTE FLXA402 cannot configure setting on HMI and its communicated devices simultaneously. If you open a setting screen on the converter or gain an authorization of MODBUS setting, you cannot configure settings via HART. In this case, BUSY (0x20) is replied.

  • Page 64: Other Setting

    4-29 <4. Setting converter> NOTE After rebooting FLXA402 (Power OFF/ON), Ethernet setting is valid. 4.6.4 Other setting Configure overall unit setting of the converter or sensors, and date format. Temperature/Pressure Temperature: °C, °F Pressure kPa, PSI If Model Suffix code of Country is -J, the temperature unit is always °C, pressure kPa.

  • Page 65: Error Settings

    4-30 <4. Setting converter> Error settings When an error occurs, the screen of the converter flashes on until the error is cancelled. You can select and configure diagnostic notification of error status according to NE107: “Failure”, “Out of specification”, “Function check”, “Maintenance required” or “Off”. When “Alarm NE107”* is “On”, (“On”...
  • Page 66 4-31 <4. Setting converter> Table Location Alarm Alarm name default*1 Housing Measure alarm VGB calc. error *2 Ratio calc. error *2 Passage calc. error *2 Rejection calc. error *2 Deviation calc. error *2 Script Error 1/2/3/4 *2 I/O Alarm Fail safe occur Maintenance status Outputs in HOLD 1/2/3/4 Wash response failure 1/2/3/4*4 Setting alarm...
  • Page 67 4-32 <4. Setting converter> Location Alarm Alarm name default*1 Device status SENCOM comm. error *3 Measure alarm Temperature too high Temperature too low Conductivity too high Conductivity too low Temp comp1 warning Temp comp2 warning USP limit exceeded USP margin exceeded Polarization detect 1st comp.
  • Page 68 PH sensor. After the communication is established, error are identified according to the sensor type, because FLXA402 can identify sensor type automatically. Wash recovery alarm stays on until another wash starts. Set the alarm to OFF, if you need.

  • Page 69: Logbook

    <4. Setting converter> Logbook Logbook of FLXA402 records history of events such as setting change, calibration, alarm on/off, and others. Logbook helps you, for example, to be aware of maintenance due. Data in Logbook cannot be deleted, once it is stored.

  • Page 70: Others (Converter)

    <5. Others (Converter)> Others (Converter) Home/Main > “Menu” > Converter menu > “Others” You will save/load configuration parameter files, search SENCOM SA address, conduct Bluetooth pairing, set password. Sec. 5.1 Sec. 5.2 Sec. 5.3 Sec. 5.4 Sec. 5.5 Sec. 5.6 Sec.

  • Page 71: Save/Load

    Industrial grade SD card with power failure recovery function Yokogawa part No.: A1005NL (2 GB) Note: You can use SD card under the operating condition of FLXA402 including operating temperature or humidity, but this condition does not guarantee the performance for a long period of time. CAUTION If customer provides SD card, check the card operating temperature range.
  • Page 72 (as of Nov. 2018) • Do not power down or pull out the SD card out of FLXA402 while importing/exporting/ updating the data memory from/to SD card. • You can enter up to 12 characters excluding file extension to create folder/file label. For sensor configuration parameter file, you can enter 10 characters.
  • Page 73 <5. Others (Converter)> Figure 5.3 FLXA 402 stores up to 200 user configuration files. Configuration files contain Set configuration file, Converter Configuration file, Sensor configuration file. Set configuration file stores sensor connection address and information on sensor type. The next table shows file extension of different setting file File type File extension...
  • Page 74 <5. Others (Converter)> Sample of a list A: screen (the sample shows “Load configuration file”) B: Tap this icon to select sorting order. Ascending order Descending order Switch to sort in alphabetically ascending order, while sorting chronologically/ reverse chronologically C: Tap this to sort in chronological / reverse chronological order Chronological (an oldest one comes on top, newer at the bottom) Reverse chronological (a newest one comes on top, older at the bottom) Switch to sort in chronological / reversed chronological order, while sorting...

  • Page 75: Load Individual Configuration File

    5.1.1 Load individual configuration File Configuration files for FLXA402 converter or sensors can be loaded individually as current value. Go to Converter menu > Others > Save/Load > Load individ. config. file Select one below to see the list of configuration files.

  • Page 76: Load Configuration

    <5. Others (Converter)> 5.1.2 Load configuration You will load configuration data of all sensors connected to FLXA402 as current configuration data. The screen of Load configuration shows present configuration set list. The figure below shows an example. Figure 5.8 Sample of Load configuration When you tap one of the item (above), a dialog box appears.

  • Page 77: Save Configuration

    <5. Others (Converter)> 5.1.3 Save configuration You will save current configuration (configuration set) of FLXA402 and all connected sensors. Save configuration screen shows a list of existing configuration set and [New name] in brackets. Figure 5.9 Sample image of Save configuration If you tap one of these items above, a dialog appears showing the set name you selected.

  • Page 78: Delete Indiv. Config. File

    5.1.4 Delete indiv. config. File You can delete individual configuration file for FLXA402 or sensors, stored in FLXA402. You cannot delete files individually stored as set-files. Go to Save/Load > Delete indiv. config. file. Select an item which has files to delete. (below) Figure 5.10...

  • Page 79: Delete Configuration

    5.1.6 Export all configuration You will export the memory of all configuration set stored in FLXA402 to SD card. The screen of Export all configuration shows a list of folders which exist in route directory of SD card and one [New name] folder. (below) Figure 5.13...

  • Page 80: Import Configuration

    If you enter a new Folder name but which already exists, a confirmation message for overwriting the data pops up. Select overwrite or cancel importing. Once you reach the limit number of user configuration files stored in FLXA402, you won’t be able to import more, when a warning message appears.

  • Page 81: Export All Logbook

    You will export log book data files to SD card. After exporting, you can see the data files by Yokogawa FieldMate, a PC based configuration tool. When you open Export all logbook, “File name” is blank. You will enter a file name to export. If you enter more than one character, “Execute”...

  • Page 82: Update Software

    To update software via SD card, use a file for software upgrade provided by Yokogawa with file extension .F42, Do not change the file extension. Place an upgrade file provided by Yokogawa in a folder of your choice located on your SD card. Insert the SD card into the memory card slot of FLXA402.

  • Page 83: Search Modbus

    5-14 <5. Others (Converter)> Search Modbus When the connection gets lost if, for example, you remove the connection cable to conduct maintenance or calibration of the product on other premises but not yours, you can search Modbus Device Address to communicate with SENCOM SA connecting to FLXA 402. NOTE Each device on the Modbus network requires a unique Device Address/Slave ID, usually programmable for 1-247 devices.
  • Page 84 5-15 <5. Others (Converter)> Start Cancel Search is completed Address was found Cancel Figure5.17 Search sensor address flow chart IM 12A01F01-03EN 2nd Edition : Feb. 19, 2019-00...

  • Page 85: Bluetooth Pairing

    Turn Bluetooth on the host device. Find FLXA402 Bluetooth name on host device. You can Also, see the name of FLXA402 Bluetooth on Converter menu > Detail (3.1). If you need, change the setting on Modbus setting (4.6.1) Once the host device finds FLXA402 Bluetooth, automatically FLXA402 goes to the last page of Bluetooth pairing screen.

  • Page 86: Password

    5-17 <5. Others (Converter)> Password Protect setting, calibration and others with password. Read 1.3 Passwordon how to establish password. Figure 5.19 Password Both “Commissioning” and “Execute” boxes are blank by factory default. If you leave the boxes blank, password is invalid to secure operation. You can create a password with up to 12 characters.

  • Page 87: Adjust Panel

    Figure 5.22 LCD adjustment Touch panel After you use FLXA402 over the years, the response of the touched position may be slightly shifted or the response may be slow. You will need to adjust the touch position so that it can respond correctly.
  • Page 88 Service mode Customers cannot use this mode. CAUTION Service mode is protected by password and only for Yokogawa’s staff use only. Any act including attempting to breaking into the system or data modification may affect the performance of the product.

  • Page 89: Script

    5-20 <5. Others (Converter)> Script Latest revision does not support Script. Service This mode is for professional service use only. CAUTION “Service mode” is only for professional use and protected by passwords. If you access data without authorization, the device configuration may be ruined resulting in degraded performance.

  • Page 90: Maintenance

    Contact Yokogawa service center. Battery The FLXA402 has a logbook feature that uses a clock to provide the timings. The instrument contains a lithium cell (battery) to continue the clock function while the power is turned off.

  • Page 91: Trouble Shooting

    When you replace a fuse, be sure to power off, remove wires and shield cover. For information on fuse position, see “Name and Description” of 12A01F01-02EN. If a fuse blows soon after the replacement, contact your nearest Yokogawa service center 6.2.3 Mounting hardware, Sun shade hood After purchasing the product, you might need to purchase some optional parts, including mounting hardware or sun shade hood, because of relocation of installation site etc.

  • Page 92: Revision Record

    Revision Record Manual Title : Model FLXA402 4-Wire Converter Operation of Converter Manual No. : IM 12A01F01-03EN Feb. 2019/2nd Edition Model & Suffix Codes was modified. (p.3-3) Nov. 2018/1st Edition Newly published IM 12A01F01-03EN 2nd Edition : Feb. 19, 2019-00...
  • Page 93 Blank Page Yokogawa Electric Corporation 2-9-32 Nakacho, Musashino-shi, Tokyo 180-8750, JAPAN http://www.yokogawa.com/...

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