Model GX10/GX20/GP10/GP20 Log scale (/LG) User`s Manual
Contents
1. Lower Upper Span value Input voltage 1V 5V Scale value 1 00E 04 1 00E 01 10 10 10 10 Scale Lir a gd pru 5V 1V The scale image shows 107 as 0 1 10 as 1 and 10 as 10 M ot e LLL Regarding Log Scale Over range A value less than 5 of the voltage span is a negative over range and a value greater than 105 of the scale is a positive over range They are displayed as Over and Over The Value on over range setting see user s manual IM 04L51B01 01EN section 1 7 2 Setting the Over range Detection Method is not applied to channels that are set to log scale Example If the span lower limit is set to 0 V and the span upper limit is set to 10 V a value less than 0 5 V will result in Over being displayed A value greater than 10 5 V will result in Over being displayed ML Alarm settings GX GP MENU key gt Browse tab gt Setting gt Setting menu Al channel settings gt Alarm Web browser Config tab gt Al channel settings gt Channel range display example 0001 0010 Alarm Hardware configurator Al channel settings gt Channel range display example 0001 0010 gt Alarm Setup Item Selectable Range or Options Default Value First CH Al channel Last CH Al channel First CH Last CH Set the target channels The channels that you can specify appear depending on the module configuration IM 04L51B01 06EN Setting the Log scale Level2. User s SMABT G Manual Model GX10 GP10 GX20 GP20 Log Scale LG User s Manual vigilantplant YOKOGAWA 4 IM 04L51B01 06EN Yokogawa Electric Corporation 1st Edition Introduction Notes Trademarks Thank you for purchasing the SMARTDAC Series GX10 GX20 GP10 GP20 hereafter referred to as the GX or GP This manual explains the Log scale LG option function of the GX GP Although the display of GX20 is used in this manual GX10 GP10 GP20 can be operated similarly To ensure correct use please read this manual thoroughly before beginning operation For details on other settings procedures and communication features read also the following user s manuals Model GX10 GX20 GP10 GP20 Paperless Recorder User s Manual IM 04L51B01 01EN Model GX10 GX20 GP10 GP20 Paperless Recorder Communication Command User s Manual IM 04L51B01 17EN The contents of this manual are subject to change without prior notice as a result of continuing improvements to the instrument s performance and functions Every effort has been made in the preparation of this manual to ensure the accuracy of its contents However should you have any questions or find any errors please contact your nearest YOKOGAWA dealer Copying or reproducing all or any part of the contents of this manual without the permission of YOKOGAWA is strictly prohibited vigilantplant and SMARTDAC are registered trademarks of Yokogawa Electric Corporation Microso
3. 1 Level 2 Level 3 Level 4 Setup Item Selectable Range or Options Default Value On Off Off On Off Type H High limit L Low limit T Delay high limit t Delay H High limit low limit Value Log scale range that corresponds to 5 to 105 of 1 00E 00 the span width Logging Off On On Output type Off Relay Internal switch Off Output No DO channel or internal switch 1 Appears when Level 1 to 4 is set to On 2 Appears when Output type is not set to Off 3 Appears when the range type of any of the DO channels is set to Alarm 4 Appears when any of the internal switch type is set to Alarm On Off To use an alarm level 1 to 4 set this to On Type Set the alarm type Options Description H High limit An alarm is activated when the measured value is greater than or equal to the alarm value L Low limit An alarm is activated when the measured value is less than or equal to the alarm value T Delay high limit An alarm is activated if measured values remain greater than or equal to the alarm value for a specified time period delay period t Delay low limit An alarm is activated if measured values remain less than or equal to the alarm value for a specified time period delay period Value Set the alarm value for the specified alarm type The selectable range is the Log scale range that corresponds to 5 to 105 of the span width The mantissa range is 1 00 t
4. V 1 Press MENU key tap Brows tab gt Setting gt Al channel settings gt Range Set the range of channel 0001 as shown below Range Type Volt Range 20V Span Span Lower 0 000 Span Upper 10 000 Calculation Log input Scale Decimal place 2 Scale Scale Lower 1 00E 01 Scale Upper 4 00E 03 Unit Pa For the span and scale assign the boundary values of the output scale and pressure scale in the conceptual diagram 10 IM 04L51B01 06EN Setting the Log scale 2 Configure calibration correction Press MENU key tap Brows tab gt Setting gt Al channel settings gt Calibration cor rection Set the range of channel 0001 as shown below Mode Mode Linearizer Approximation Number of set points 10 1 to 10 Set the Linearizer input values to the input scale values at the starting points of each line and the Linearizer output values to the output scale values at the starting points of each line Number of Input Output Number of Input Output set points value value set points value value V 1 0 25 1 30 6 4 00 6 60 2 0 45 2 80 7 7 48 8 30 3 0 70 3 70 8 8 52 9 00 4 1 80 5 10 9 9 25 9 40 5 2 50 5 70 10 9 50 9 80 IM 04L51B01 06EN 11 ENS UU Ba a
5. the bar graph display Options Description Off Disables the function In Displays the area inside using the color band Out Displays the area outside using the color band Color Set the display color gt For instructions on how to set the user defined color see User s manual section 1 2 3 Setting the Display Display position Lower and Display position Upper Set a value within the selectable scale range The selectable range is 1 00E 15 to 1 00E 15 Set the mantissa to a value in the range of 1 00 to 9 99 IM 04L51B01 06EN Setting the Log scale Setup Examples pseudo Log input and Log input nonlinear log setup examples are shown below Setting the Pseudo Log Range This setting is for logging the pseudo log output see the table below of a vacuum gauge Pressure Reading Pa Output Voltage Pressure Reading Pa Output Voltage 1 30x10 0 13 5 00x10 3 50 5 00x10 0 50 1 00x103 4 10 1 00x10 1 10 5 00x10 4 50 5 00x10 1 50 1 00x102 5 10 1 00x10 2 10 5 00x107 5 50 5 00x10 2 50 1 00x10 6 10 1 00x10 3 10 9 90x10 6 99 Press MENU key Tap the Brows tab gt Setting gt Al channel settings gt Range Set the channel 0001 range as shown below Range Type Volt Range 20V Span Span Lower 0 000 Span Upper 7 000 Calculation Pseudo Log input Scale Decimal place 2 Scale Scale Lower 1 00E 07 Scale Upper 1 00E 00 Unit Pa Display
6. Example GROUP 1 2014 01 10 19 11 28 ga Tina q z i i9 05 03 OL 1 iiba E xul rub aub rub j dub rub ul ful a Log scale ax e RT j TO mimpi 2 43E 02 e Digital value 4 54E405 00T l 7 1 00E 15 008 mg 3 11E 03 Setthe mantissa to 1 00 The output voltage for pressure reading whose mantissa is 1 00 has a certain deviation For example if the pressure reading is 1 00E 07 the output voltage is 0 00 to 0 10 V In this situation set the range Span Lower to the minimum value 0 00 V ML IM 04L51B01 06EN Setting the Log scale Setting the Log input Nonlinear Log To support the nonlinear output of vacuum gauges use the calibration correction function to correct the GX GP input values with linear approximation Conceptual Diagram The pressure scale is mapped to an input scale that has been multiplied by a constant number to derive the output scale Input value V 10 EA o2 carm zzriicrqzz22220d crrgaomicz O nent eco cents ae KFZ a pp TEN ENTES APTER EA Conny RG Gee RES e EEE ESSE Pee Perera ties Bete COI ES LI PITO I1 NU TITI bor Tigil M T LI LI LI LI LI to Y 1 6 Tangang cr rriTITIT 7 T 7171 TITI ES L III AMT oe E FEAT TO aaa I A eum fie 44 T Pressure scale a 10 107 10 10 1 LI 1 0 m mom Output scale Output voltage
7. alue that is greater than the upper scale limit and whose mantissa is 1 00 are displayed See Example 4 under Scale Examples Unit Set the unit Moving average Setup Item Selectable Range or Options Default Value On Off Off On Off Count 2 to 100 2 1 Appears when On Off is set to On On Off Set this to On to perform moving average Count Set the number of data points to take the moving average of of kh Scan interval Y Y Average Average Sampling count IM 04L51B01 06EN Setting the Log scale Bias Setup Item Selectable Range or Options Default Value Value Numeric value 999999 to 999999 0 Value Set the bias to add to input values or linear scaling values input calculation Channel on which bias is added Measured value Input value HQ E Bias a constant value Scale Examples Below are scale examples in which the trend direction is set to vertical Log input Example 1 In this example the mantissa of the scale lower limit and the mantissa of the scale upper limit are both 1 Lower Upper Span value Input voltage 1V 5V Scale value 1 00E 01 1 00E 04 10 10 10 10 ol tl veel 1V 5V Example 2 In this example the mantissa of the scale lower limit and the mantissa of the scale upper limit are both a value other than 1 Lower Upper Span value Input voltage 1V 5V Scale valu
8. code L1 Type Set the type to Volt You cannot use the log scale display for any other type NO o nano If you are not using an electromagnetic relay type module set the range type of each channel to P Range Set the input type range Range Details Type Range Selectable Range Default Notes Value Volt 20mV 20 000 mV to 20 000 mV 2V 60mV 60 00 mV to 60 00 mV 200mV 200 00 mV to 200 00 mV 1V 1 0000 V to 1 0000 V 2V 2 0000 V to 2 0000 V 6v 6 000 V to 6 000 V 20V 20 000 V to 20 000 V 50V 50 00 V to 50 00 V IM 04L51B01 06EN Setting the Log scale Span Lower Span Upper Set the input range The selectable range varies depending on the range setting For the selectable ranges see Range Details N oti e rr You cannot set the same value to Span Lower and Span Upper Pr ur ngg gp Calculation Set the log scale type to Log input Pseudo log input or Linear log input Scale Setup Item Selectable Range or Options Default Value Decimal place 1 2 2 Scale Lower Log input 1 00E 15 to 1 00E 14 1 00E 00 Linear Log Pseudo Log 1 00E 15 to 1 00E 15 Scale Upper Log input 1 00E 14 to 1 00E 15 1 00E 15 Linear Log Pseudo Log 1 00E 15 to 1 00E 15 Unit Character string up to 6 characters Alal 1 1 Appears when the range calculation is set to Log input Pseudo log input or Linear log in
9. e 5x1 00E 00 2x1 00E 04 10 10 10 10 2 Tm Lulu BHI Ludum 1V 5V The end points of the scale are displayed using single digits if there is space to display them Pseudo Log input Linear Log input Example 3 Positive scale in which the mantissa of the scale lower limit and the mantissa of the scale upper limits are 1 This is the same as when the mantissa of the scale lower limit and the mantissa of the scale upper limit are both 1 in log input example 1 IM 04L51B01 06EN Setting the Log scale Example 4 Positive scale in which the mantissa of the scale lower limit and the mantissa of the scale upper limits are not 1 The scale displayed on the GX GP is zoomed in until the value that is less than the lower scale limit and whose mantissa is 1 00 and the value that is greater than the upper scale limit and whose mantissa is 1 00 are displayed Only the scale is zoomed in Span Lower equals Scale Lower and Span Upper equals Scale Upper Lower Upper Span value Input voltage 1V 5V Scale value 1 33E 01 1 33E 04 Scale displayed on the GX 1 00E 01 1 00E 05 GP 10 10 10 10 10 Scale 0 owl hw c rud a riu 1V 1 33E 01 5V 1 33E 04 Example 5 Reverse scale in which the mantissa of the scale lower limit and the mantissa of the scale upper limits are 1 On the reverse scale of a vertical waveform display the left side is always the minimum scale value and the right side the maximum
10. f physical values at each decade division for example 1 x 102 and in which within each decade the voltage values correspond linearly to physical values On the trend display the GX GP displays waveforms with the log scale Digital values are displayed as exponents for example 1 2E 03 GROUP 1 2014 01 10 12 42 49 DL lamin 102 103 04 105 e ii La a gag Lail gala 1 Lalu Log scale in in div 0001 0002 i i 4 17E 01 1 T9E 01 Digital value Partial You cannot set the partial display on a channel that is set to log scale Differential Computation between Channels If you set the reference channel of a differential computation between channels to a channel that is set to log scale an error will be returned as the measured result of the differential computation between channels Computation Channels MT option Do not include channels that are set to log scale in a computation channel expression If you include these channels an error will be returned as the measured result Report Function MT option You cannot create reports for channels that are set to log scale An error will be returned as the result of report computations on channels that are set to log scale Manual Sampled Data For channels that are set to log scale the data is stored using the mantissa exponent format the same format as that of digital values on the GX GP Number of Channels Set to Log Scale Kee
11. ft and Windows are registered trademarks or trademarks of Microsoft Corporation in the United States and or other countries Adobe and Acrobat are registered trademarks or trademarks of Adobe Systems Incorporated Company and product names that appear in this manual are registered trademarks or trademarks of their respective holders The company and product names used in this manual are not accompanied by the registered trademark or trademark symbols and TM Using Open Source Software Revisions 1st Edition May 2014 YK The TCP IP software of this product and the document concerning the TCP IP software have been developed created by YOKOGAWA based on the BSD Networking Software Release 1 that has been licensed from University of California May 2014 1st Edition All Right Reserved Copyright 2014 Yokogawa Electric Corporation IM 04L51B01 06EN GX GP Version Described in This Manual The contents of this manual correspond to the GX GP with release number 2 see the STYLE S number and style number 1 see the STYLE H number Conventions Used in This Manual Unit K k Markings A CAUTION WARNING CAUTION Note Reference Item Denotes 1024 Example 768K file size Denotes 1000 Improper handling or use can lead to injury to the user or damage to the instrument This symbol appears on the instrument to indicate that the user must refer to the user s manual for special instructions The same sy
12. mbol appears in the corresponding place in the user s manual to identify those instructions In the manual the symbol is used in conjunction with the word WARNING or CAUTION Calls attention to actions or conditions that could cause serious or fatal injury to the user and precautions that can be taken to prevent such occurrences Calls attention to actions or conditions that could cause light injury to the user or cause damage to the instrument or user s data and precautions that can be taken to prevent such occurrences Calls attention to information that is important for the proper operation of the instrument Reference to related operation or explanation is indicated after this mark Example section 4 1 Conventions Used in the Procedural Explanations Bold characters Procedure Explanation gt v ES Description Denotes key or character strings that appear on the screen Example Volt Indicates the character types that can be used A uppercase alphabet al lowercase alphabet symbol 1 numbers Carry out the procedure according to the step numbers All procedures are written with inexperienced users in mind depending on the operation not all steps need to be taken Explanation gives information such as limitations related the procedure Indicates the setup screen and explains the settings IM 04L51B01 06EN Contents I
13. ntroduction M M i GX GP Version Described in This Manual aan MALINANG GL esee entree bete dna ace RARE ERE ii Conventions Used in This Manual tti aan ii Using the Log scale Function ae ei i1 Log Scale Display Function a geietjite 1 Setting the Log Scales ie ine coe tcr e bee cic eret e bets alien 2 Al channel setlings LR 2 Setup Examples IM 04L51B01 06EN iii ENS UU Ba a Using the Log scale Function Log Scale Display Function Restrictions You can apply a logarithmic voltage that has been converted from a physical value to the GX GP and then use the GX GP s log scale logarithmic scale to display and record the physical value The GX GP supports three types of input signals Logarithmic Input This is referred to as Log input Log input is input in which the voltage corresponds to logarithmic values of physical values Pseudo Log Input This is referred to as Pseud log input This input supports pseudo logs A pseudo log signal is a voltage obtained by summing the one s digit of the voltage representing the exponent of the logarithmic data and the decimal digits of the voltage representing the mantissa Input That Is Linear on a Logarithmic Scale This is referred to as Linear Log input Linear log input is input in which the voltage values correspond to the logarithmic values o
14. o 9 99 or 1 0 to 9 9 depending on the decimal place setting If the alarm value is set outside the selectable scale range of the range setting the alarm mark will be displayed at the lower or upper limit position of the scale setting Options Value Examples of Alarm Value Range H L Log scale range that corresponds to 5 For 6 V range span lower 1 000 V span to 105 of the span width upper 6 000V LOG input decimal place 2 scale lower 1 00E 01 scale upper 1 00E 04 7 08E 00 to 1 41E 04 Tt Same as Hand L Same as Hand L Logging Set this On to display an alarm notify you when an alarm occurs If set to Off when an alarm occurs the GX GP outputs signals to alarm output DO channels or internal switches but does not display the alarm Alarms are also not recorded in the alarm summary Output type Set the alarm output destination Alarm status can be output to the relay DO channel or internal switches 100 software Switches Internal switch values are shown below Like the DO output relay you can specify AND OR operation Alarm occurrence Alarm T L Alarm release 1 Internal switch 4 b Internal switches can be used as events of the event action function See B User s manual section 1 14 Configuring the Event Action Function In addition they can also be written in calculation expressions of math channels MT option IM 04L51B01 06EN Setting the Log scale Output No Set the number
15. of the relay DO channel or internal switch to output alarms to The decimal place of the alarm setting is the same as the decimal place of the scale You cannot specify a value using more than the number of significant digits The alarm hysteresis on channels that are set to log scale is fixed to 096 The lower and upper limits of available range shown on the alarm setting screen are uidelines PPP Color scale band settings Display settings GX GP MENU key gt Browse tab gt Setting gt Setting menu Al channel settings gt Display settings Web browser Config tab gt Al channel settings gt Channel range display example 0001 0010 Display settings Hardware configurator Al channel settings gt Channel range display example 0001 0010 gt Display settings Color scale band Setup Item Selectable Range or Options Default Value Band area Off In Out Off Color 24 colors red green blue blue violet brown orange yellow green light blue violet gray lime cyan dark blue yellow light gray purple black pink light brown light green dark gray olive dark cyan and spring green and a user defined color 1 color Display position Lower Scale lower limit to scale upper limit 1 00E 00 Display position Upper Scale lower limit to scale upper limit 1 00E 15 Band area Displays a specified section of the measurement range using a color band on the scale This setting is shared with
16. p the number of channels set to log scale no greater than 300 When there are many channels set to log scale log scale processing may not finish within the scan interval and may cause computation data dropouts IM 04L51B01 06EN Setting the Log scale Al channel settings Log input computation cannot be specified on current mA input modules Range settings GX GP MENU key gt Browse tab gt Setting gt Setting menu Al channel settings gt Range Web browser Config tab gt Al channel settings gt Channel range display example 0001 0010 gt Range Hardware configurator Al channel settings gt Channel range display example 0001 0010 gt Range Setup Item Selectable Range or Options Default Value First CH Al channel Last CH Al channel First CH Last CH Set the target channels The channels that you can specify appear depending on the module configuration Range Setup Item Selectable Range or Options Default Value Type Skip Volt GS TC RTD DI Volt Range See Range Details See Range Details Span Lower Numeric value depends on the range 2 0000 Span Upper Numeric value depends on the range 2 0000 Calculation Off Delta Linear scaling Square root Off Log input Pseudo Log input Linear Log input 1 Cannot be specified for the electromagnetic relay type Type suffix code T1 analog input module and low withstand voltage relay type Type suffix
17. put Decimal Place Set the decimal place for scale lower and scale upper This value is also applied to the lower and upper limits of the displayed point of color scale band as well as alarm values Scale Lower Scale Upper Set the Scale Lower and Scale Upper When Calculation is Log input Set the settings so that Scale Lower is less than Scale Upper The mantissas of scale lower and scale upper can be set to different values Mantissa of Scale Setting Range Lower 1 00 1 00E 15 to 1 00E 15 However the difference between the exponents must be at least 1 The scale width must be 15 decades or less Scale Lower Scale Upper Notes Example 1 00E 01 1 00E 02 Examples of invalid 1 00E 01 2 00E 01 The difference settings between the exponents is less than 1 1 00E 01 1 00E 15 The scale width is greater than 15 decades A value other than 1 00 1 01E 15 to 1 00E 15 However the difference between the exponents must be at least 2 The scale width must be 15 decades or less Scale Lower Scale Upper Notes Example 2 00E 01 1 00E 03 2 00E 00 5 00E 14 Examples of invalid 2 00E 01 7 00E 02 The difference settings between the exponents is less than 2 2 00E 01 1 00E 15 The scale width is greater than 15 decades 2 00E 03 2 00E 15 The upper limit is greater than 1 00E 15 IM 04L51B01 06EN Setting the Log scale Pseudo Log Linear Log You can se
18. t the settings so that Scale Lower is less than Scale Upper or so that Scale Lower is greater than Scale Upper The mantissa that you set for Scale Lower is automatically set as the mantissa of Scale Upper The scale is referred to as the positive scale or reverse scale depending on the scale value settings Scale Span value Input voltage Scale value Positive scale Span Lower Span Upper Scale Lower lt Scale Upper Reverse scale Scale Lower Scale Upper Mantissa of Scale Setting Range Lower 1 00 1 00E 15 to 1 00E 15 However the difference between the exponents must be at least 1 The scale width must be 15 decades or less Scale Lower Scale Upper Notes Example 1 00E 01 1 00E 02 1 00E 15 1 00E 00 Examples of invalid 1 00E 01 1 00E 15 The scale width settings is greater than 15 decades A value other than 1 00 1 00E 15 to 9 99E 14 However the difference between the exponents must be at least 1 The scale width must be 14 decades or less Scale Lower Scale Upper Notes Example 1 33E 01 1 33E 02 1 33E 00 1 33E 13 1 33E 13 1 33E 00 Examples of invalid 1 33E 15 1 33E 00 The scale width settings is greater than 14 decades 1 33E 03 1 33E 15 The upper limit is greater than 9 99E 14 The scale displayed on the GX GP is zoomed in until the value that is less than the lower scale limit and whose mantissa is 1 00 and the v
Download Pdf Manuals
Related Search