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M-system 73VR2102, User Manual

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73VR2102 / 73VR2104 / 73VR2106 / 73VR2108 / 73VR2110 / 73VR2112  USERS MANUAL  EM-7395-B Rev.24

5.6.3  ZERO/SPAN CALIBRATION

Zero/span calibration is used to compensate fine deviation in the measured signals.  Field adjustments are performed 
by applying actual input signals.
An offset is given to the signal by Zero calibration, and the signal gain is changed by Span calibration.
Calibration examples are given below.

ZERO & SPAN CALIBRATION

- Span (+) and Span (–) calibrations must have another calibration point (Zero or Span).
- Calibration points must be in relation to each other as follows: Span (–) point < Zero point < Span (+) point.
 Otherwise the calibration will result in error.
- Switching the channel’s analog input type will reset the calibrated values.

• Zero calibration (offset) only

Input signal

Zero point

a

b

a  : Measured value
b  : Calibrated value

• Zero calibration (offset) + Span (+) calibration

Input signal

Zero point

Span (+) point

a

b

d

c

Span (+) point

a

b

Span (+) point

d

c

a  : Measured value
b  : Calibrated value (Zero)
c  : Measured value
d  : Calibrated value (Span +)

Before calibration

Zero calibration

Before calibration
Zero calibration
Zero + Span (+) calibration

Before calibration
Zero calibration
Zero + Span (–) calibration

• Zero calibration (offset) + Span (–) calibration

Input signal

Zero point

Span (–) point

a

b

c

d

a  : Measured value
b  : Calibrated value (Zero)
c  : Measured value
d  : Calibrated value (Span –)

Before calibration
Span (+) + Span (–) calibration

• Span (+) calib Span (–) calibration

Input signal

Span (–) point

c

d

a  : Measured value
b  : Calibrated value (Span +)
c  : Measured value
d  : Calibrated value (Span –)

Before calibration
Zero calibration
Zero + Span (+) + Span (–) calibration

• Zero calibration (offset) + Span (+) calib Span (–) calibration

Input signal

Zero point

Span (–) point

a

b

e

f

a  : Measured value
b  : Calibrated value (Zero)
c  : Measured value
d  : Calibrated value (Span +)
e  : Measured value
f  : Calibrated value (Span –)

Summary of Contents for 73VR2102

Page 1: ...7395 B Rev 24 BUILT IN INPUT MODULES PAPERLESS RECORDER Models 73VR2102 73VR2104 73VR2106 73VR2108 73VR2110 73VR2112 Users Manual http www m system co jp 5 2 55 Minamitsumori Nishinari ku Osaka 557 0063 JAPAN Tel 81 6 6659 8201 Fax 81 6 6659 8510 E mail info m system co jp ...

Page 2: ...amed 73VR21x Configuration Builder 73VRWV Users Manual EM 7394 D Focuses on the features and operation of the PC program named 73VR Data Viewer 73VR21x Modbus TCP Users Manual EM 7395 D Focuses on the Modbus TCP specifications and functions supported by the 73VR21x If you intend to use the 73VR21x in the following environments or conditions redundant and or failsafe system designs should be used t...

Page 3: ...T MODE 26 5 1 4 DATA STORING FORM 27 5 1 5 DATA OVERWRITE 27 5 1 6 SCREEN SAVER 27 5 1 7 TOUCH PANEL BEEP 27 5 1 8 DATE AND TIME 28 5 1 9 PASSWORD 28 5 1 10 IP ADDRESS 28 5 1 11 SUBNET MASK 29 5 1 12 DEFAULT GATEWAY 29 5 1 13 LINGER TIME 29 5 2 DATA STORING METHOD 30 5 2 1 STORING INTERVAL 30 5 2 2 STORING SETTING 31 5 2 3 REMOTE TRIGGER RECORDING 32 5 2 4 EVENT RECORDING 33 5 2 5 STORE AT A DEFIN...

Page 4: ...S 64 7 3 SETTING COMMENTS 65 8 OPERATING FUNCTIONS 66 8 1 GENERAL DESCRIPTIONS 66 8 2 DETAILED PARAMETER SETTING 66 8 2 1 ARITHMETIC FUNCTIONS 66 8 2 2 LOGIC FUNCTIONS 67 8 2 3 MATH FUNCTIONS 67 8 2 4 ACCUMULATION 67 8 2 5 FILTER 68 8 2 6 PEAK HOLD 69 8 2 7 F VALUE CALCULATION 70 8 2 8 ANEMOSCOPE 70 9 DISPLAY VIEWS 71 9 1 TREND VIEW 71 9 1 1 PEN PANEL 71 9 1 2 CHART 72 9 1 3 DIGITAL DISPLAY 73 9 1...

Page 5: ...T HISTORY 87 9 6 1 DATA DISPLAY 87 9 6 2 DATA SEARCH BY COMMENT 87 9 6 3 MENU CONTROL KEYS 88 10 DATA FILES 89 10 1 73VR21x FILES 89 10 2 DATA STORAGE TIME 90 10 3 WRITING READING SETTING FILE IN AN USB FLASH MEMORY 91 10 3 1 HOW TO WRITE A CONFIGURATION FILE IN 91 10 3 2 HOW TO READ A CONFIGURATION FILE OUT 91 10 4 HOT SWAPPING THE CF CARD 92 APPENDIX 1 BACKLIGHT FAILURE 93 APPENDIX 2 REPLACING T...

Page 6: ...ws comments inserted on the trend graph Overview Shows real time data for all channels Display channels 2 4 6 8 16 points per view selectable Display rate 1 sec Data display items Analog Tag name alarm status momentary value bargraph Discrete Tag name alarm status momentary value Detailed data display Analog Tag name momentary value bargraph digital indicator alarm event date time trigger reset Di...

Page 7: ...irections Alarm Alarm trip can be programmed for calculated results n ALARM Alarm setting Analog 4 Upper high and Lower low alarm setpoints are selectable for each channel Discrete ON or OFF bit status alarm for each channel Deadband Analog Deadband hysteresis is selectable in engineering unit value Discrete Delay time can be specified Output To the alarm output terminal 1 point Alarm history reco...

Page 8: ...rding However there may be a slight disturbance in storing rate when the card is inserted Screen Saver The backlight is automatically turned off if the screen is untouched for a certain time period Bus Error Alert An alarm is output at the alarm output terminal in case of internal bus error Writing Reading Setting The 73VR21x s present setting can be stored in a USB flash memory Setting stored in ...

Page 9: ...be suitable for applications which require higher level of safety e g safety or accident prevention systems or of reliability e g vehicle control or com bustion control systems For safety installation and maintenance of this equipment must be conducted by qualified personnel Before you remove the module turn off the power supply and input signal for safety Do not use the 73VR21x in an environment ...

Page 10: ...60 Hz normal mode line noise Select the operating mode to match the line frequency The A D Conversion Mode is factory set to Medium but is programmable to Slow In general selecting the Slow A D conversion mode means the lower data conversion cycles but the stronger noise filtering Change this setting according to your needs Do not install cables power supply and input close to noise sources relay ...

Page 11: ...e wires of 0 5 mm2 AWG 20 or thinner diameters not only for the thermocouple channels but for all other screw terminals n CONNECTING OTHER DEVICES IN PARALLEL Turn off the burnout function for thermocouple inputs No parallel connection is permitted for RTD inputs n DO NOT APPLY OVERRANGE NORMAL MODE VOLTAGE Do not apply voltages exceeding 20V to terminals B C for 3V 6V or 12V ranges to prevent dam...

Page 12: ...4B 4C 6A 6B 6C 1A 1B 1C 3A 3B 3C 5A 5B 5C 2A 2B 2C 4A 4B 4C 6A 6B 6C FG ALM ALM U V TRG TRG 7A 7B 7C 9A 9B 9C 11A11B11C 8A 8B 8C 10A10B10C12A12B12C 8 Maintenance Jack SIDE VIEW 73VR2108 73VR2110 73VR2112 73VR2108 73VR2110 73VR2112 FG ALM ALM U V TRG TRG 1 Touch Panel Screen Trend chart and other data views and setup views are displayed 2 Front Cover Access to the CF Card Slot 3 CF Card Slot Insert...

Page 13: ...3VR2106 PANEL MOUNT TYPE 144 5 67 172 6 77 29 5 1 16 2 to 26 panel thickness 08 to 1 02 Attach the mounting bracket either on the top bottom or on the sides 151 5 5 96 144 5 67 136 5 5 37 151 5 5 96 136 5 5 37 DESKTOP TYPE 144 5 67 172 6 77 29 5 1 16 144 5 67 136 5 5 37 136 5 5 37 The handle and rubber feet cannot be detached from desktop type unit 25 98 173 6 81 4 16 ...

Page 14: ... the mounting bracket either on the top bottom or on the sides 144 5 67 151 5 5 96 144 5 67 151 5 5 96 195 7 68 29 5 1 16 2 to 26 panel thickness 08 to 1 02 136 5 5 37 136 5 5 37 DESKTOP TYPE 144 5 67 144 5 67 195 7 68 29 5 1 16 136 5 5 37 136 5 5 37 173 6 81 4 16 25 98 The handle and rubber feet cannot be detached from desktop type unit ...

Page 15: ...l Steel 137 2 0 137 2 0 137 2 0 n SINGLE MOUNTING n VERTICAL CLUSTERED MOUNTING max 3 units n HORIZONTAL CLUSTERED MOUNTING L 2 0 137 2 0 175 min L 2 0 L mm Number 2 3 4 5 6 7 8 9 10 n 282 426 570 714 858 1002 1146 1290 1434 114 n 6 2 0 175 min Notes 1 Dimensional tolerance 3 unless otherwise specified 0 3 mm for 10 mm 2 Desktop type cannot be mounted on a panel surface ...

Page 16: ...es Fix two mounting brackets either on the sides or on the top and bottom of the unit Tighten screws Bracket Panel CAUTION Adequate tightening torque for the screws used to mount the unit onto the panel is between 0 8 and 1 2 N m If an excessive force is applied the unit s enclosure may be destroyed or the panel may be distorted which would cause a compromise in the unit s protection against water...

Page 17: ...minals 3A 3B 3C Input 3 Terminals 4A 4B 4C Input 4 Terminals 5A 5B 5C Input 5 Terminals 6A 6B 6C Input 6 Terminals 7A 7B 7C Input 7 Terminals 8A 8B 8C Input 8 Terminals 9A 9B 9C Input 9 Terminals 10A 10B 10C Input 10 Terminals 11A 11B 11C Input 11 Terminals 12A 12B 12C Input 12 C B A ext wire C B A C B A ext wire C B A A B B n DC INPUT n T C INPUT Upscale No Burnout n T C INPUT Downscale Burnout n...

Page 18: ... U V TRG TRG Power input rating operational range Check the power rating for the unit on the specifications 100 240V AC rating 85 264V 47 66 Hz approx 25VA at 100V approx 35VA at 240V 24V DC rating 24V 10 approx 11W Supplying any level of power other than specified above can damage the 73VR21x or the power source The power cables and the signal I O cables for the 73VR21x must be located separately...

Page 19: ...WS of this manual Confirm the sides of the CF Card and the connector position The side with label is the bottom side WARNING Data in the CF Card May be Lost Data file in the CF Card is reset by the following actions Data in the file is deleted and overwritten when the card is reset We recommend you to keep data backup files in an external device Changing data format in System Configuration Changin...

Page 20: ...m except SD CF conversion adapter Consult M System SD CF conversion adapter DeLOCK adaptor CF II to SDHC SDXC 61796 operation has been confirmed with the adaptor purchased in the year of 2016 62637 operation has been confirmed with the adaptor purchased in the year of 2018 SD card Hagiwara Solutions NSDA 004GT discontinued NSDA 004GL discontinued NSD6 004GH B21SEI Note The use of recommended devic...

Page 21: ...abled or disabled per each channel Refer to Section 5 5 1 PEN SETTING INPUT Line noise filter NMNR ratio to the line frequency and its harmonic contents can be optimized Select either frequency for the most effective result Refer to Section 5 6 HARDWARE CONFIGURATION A D conversion mode Fast Medium or Slow selectable for all channels With Slow setting data fluctuations are minimized with limited s...

Page 22: ... DATA RETRIEVAL Shows currently recorded data in real time Shows past data stored in the CF Card Usable even while recording is in progress Used to set up the 73VR210x 1 The setting stored in the CF Card is valid if you have the card inserted in the 73VR21x when the power supply to the unit is turned on Any setting modification is stored in the card in this condition 2 The setting stored in the 73...

Page 23: ...to the previously displayed recording view Trend Overview and Bargraph n MAIN MENU SUB MENU LIST MODIFY Y Can be modified during recording N Not MAIN MENU SUB MENU MODIFY System Operating mode N Temperature unit N Start mode N Data storing form N Data overwrite N Screen saver Y Touch panel beep Y Date and time N Password N IP address N Subnet mask N Default gateway N Data storing method Storing in...

Page 24: ...ction N Equation N Analog Decimal place Y Overview color Y Plot position Y Scale shift Y Normal Log Exp scale Log plot position N Discrete OFF description N ON description N Pen setting Alarm Analog Limit 1 4 Y Deadband 1 4 Y Normal zone Y Zone color 0 4 Y Alarm output Y Relay Y Up message Y Down message Y Discrete OFF output Y ON output Y Delay Y Normal state Y OFF color Y ON color Y OFF Message ...

Page 25: ...e and c for three times Other letters can be selected in the same manner When you need to enter the same character or another character on the same key in series move the cursor before choosing the second character OK and Cancel Keys When you are satisfied with changes you applied touch OK to confirm the setting and move to the next window If you do not want to apply the changes touch Cancel key P...

Page 26: ... option when you connect actual input signals to the 73VR21x 5 1 2 TEMPERATURE UNIT Touching the current selection of the Temperature Unit shows selectable options at the bottom of the screen Choose among the following options When 100 msec storing rate interval has been or to be selected temperature unit setting is invalid since temperature input modules are usable only for 500 msec or longer int...

Page 27: ...teger form Choose Float if you want to make difference between 1 1V and 1 15V WARNING When the data storing form setting is changed new data stored in the same data file overwrite previously stored data 5 1 5 DATA OVERWRITE You can specify if you want to stop recording or continue recording by overwriting the oldest data when the CF card capacity is full Detailed explanations on the data file is g...

Page 28: ...D or MSR128 data will be deleted without warning if the clock shows the time earlier than the last data s time index in the data files 5 1 9 PASSWORD Password setting prevents unauthorized access to data displays and changes in the setting When you have set a password and returns to one of the Display views the password will be requested every time you touch a control key on the screen Once the pa...

Page 29: ...nt selection of the default gateway replaces the screen with a numeric keypad Enter a desired value on the keypad and touch OK Default gateway Factory default setting None CAUTION In order to apply new default gateway setting the 73VR21x must be restarted Be sure to return to one of the Display views to save the new setting All new setting will be lost otherwise Consult your network administrator ...

Page 30: ... second 2sec 2 seconds 5sec 5 seconds 10sec 10 seconds 1min 1 minute 10min 10 minutes Total recording time in a CF Card depends upon the storing interval selection Selecting greater storing interval allows longer recording time though the data are more thinned which may jeopardize the data accuracy CAUTION When the storing interval setting is changed previously stored data are overwritten with new...

Page 31: ...mode Recording is manually initiated and stopped Data is continuously stored while the recording is on Remote trigger Remote trigger recording mode Data is automatically recorded while the external trigger condition analog or discrete input is true See 5 2 3 REMOTE TRIGGER RECORDING Event recording Event recording mode The 73VR21x detects an external event by trigger signal and stores pre set numb...

Page 32: ...is stored while the trigger input signal value is equal to or lower than the threshold setpoint n Trigger Conditions for Discrete ON Data is stored while the trigger input signal logic is ON OFF Data is stored while the trigger input signal logic is OFF CAUTION If you touch Record button while the trigger condition is true no recording starts until it turns true for a next time HOW TO SET THE REMO...

Page 33: ...reshold With a discrete trigger the signal logic state is continuously monitored and the 73VR21x initiates recording when it is turned to a pre determined state ON or OFF n Trigger Conditions for Analog Value Threshold Data recording is initiated when the trigger input signal value goes above the threshold setpoint Value Threshold Data recording is initiated when the trigger input signal value goe...

Page 34: ... be designated as trigger Touching the current selection of Pen number opens the Storing tag select view See 5 2 3 REMOTE TRIGGER RECORDING which listing all available meaning the enabled pens tag names 6 Pretrigger Posttrigger Specify numbers of samples to be stored before Pretrigger and after Posttrigger the event respectively Pretrigger Number of pretrigger samples Max 1200 samples Pretrigger r...

Page 35: ...M between 00 00 and 23 59 5 3 DISPLAY SETTING The Display setting view is available with the following menu items 5 3 1 CHART SPEED Touching the current selection of the Chart speed shows selectable options at the bottom of the screen Choose among the options in the table below The numbers show how many pixels are used for one sample data For example if you choose 4 one sample is plotted 4 pixels ...

Page 36: ...12 min 1 160 2 hours 26 min 40 sec 4 hours 13 min 20 sec 6 hours 1 480 7 hours 20 min 12 hours 40 min 18 hours 1 960 14 hours 40 min 1 day 1 hour 20 min 1 day 12 hours 5 3 2 GRAPH DIRECTION You can specify if you want to show the chart in the perpendicular direction or the horizontal direction Touching the current selection of the Graph direction shows selectable options at the bottom of the scree...

Page 37: ... volume of the data file has been used The data file is automatically created when the 73VR21x has started up 0 is shown when there is no data in the file Used up rate is shown in the percentage of the total volume This option can be changed while recording For detailed information refer to Section 9 2 OVERVIEW Not shown Data file used volume bargraph is not shown Show Data file used volume bargra...

Page 38: ... PEN SWITCHING You can automatically switch the pens on the enlarged digital display on the screen Enable Once the enlarged digital display is activated on the screen pens are automatically switched from one to another Disable Digital display remains on the same pen when the enlarged digital display is activated 5 3 9 CHART COLOR You can specify different types of chart colors Touching the current...

Page 39: ...ber 73VR2102 TERMINAL ID INPUT NUMBER 1A 1B IC Input 1 2A 2B 2C Input 2 TRIG TRIG Input 3 Table Terminal ID v s input number 73VR2104 TERMINAL ID INPUT NUMBER 1A 1B IC Input 1 2A 2B 2C Input 2 3A 3B 3C Input 3 4A 4B 4C Input 4 TRIG TRIG Input 5 Table Terminal ID v s input number 73VR2106 TERMINAL ID INPUT NUMBER 1A 1B IC Input 1 2A 2B 2C Input 2 3A 3B 3C Input 3 4A 4B 4C Input 4 5A 5B 5C Input 5 6...

Page 40: ...the selected Pen setting Input views have five pages as shown below n ANALOG SETTING Enable Disable Enable Disable the recording The pen s input data is stored when this selection is set to Enable Tag name Touching the current selection of the Tag name opens an alphanumeric keypad Tag name Max 8 characters Unit Touching the current selection of the Unit opens an alphanumeric keypad Unit Max 4 char...

Page 41: ...w many decimal places are to be shown depends upon the Decimal place setting For example when 2 decimals are selected the scale shows two decimal places For thermocouple and RTD input only 0 or 1 is selectable Square Root Input data is square root extracted when this setting is enabled Overview Color This option can be changed while recording Specify the bargraph color for the pen in the Overview ...

Page 42: ... 1200 346 2192 T CC 270 400 454 752 B RH 100 1820 212 3308 R 50 1760 58 3200 S 50 1760 58 3200 C WRe 5 26 0 2320 32 4208 N 270 1300 454 2372 U 200 600 328 1112 L 200 900 328 1652 P Platinel II 0 1395 32 2543 RTD input JPt 100 JIS 89 Same as the usable range 200 510 328 950 Pt 100 JIS 89 200 660 328 1220 Pt 100 JIS 97 IEC 200 850 328 1562 Pt 50 Ω JIS 81 200 649 328 1200 Ni 508 4 Ω 50 280 58 536 Ni ...

Page 43: ...ed to input an exponential value such as 1e9 Entering e in any other way e g 1ee will not be recog nized as a numeral Plot position Max 6 digits including a decimal and minus sign For example if you have a temperature input UNIT LOWER LIMIT UPPER LIMIT This is the most common setting Eng Range and Plot Position values are the same Scales are 270 C at the left edge 1370 C at the right edge of the c...

Page 44: ...is converted and only the exponential scale is plotted Specify the lower limit of exponent in Logarithmic Plot Position Exponent field within 9 to 8 and how many divisions you wish to have in Exponential Scale among 10 5 4 2 and 1 Example Input range 1 to 5V Scale 1x10 4 to 1x10 0 0 0001 to 1 Exponential scale 4 Logarithmic plot position exponent 4 With 3V input the engineering unit value equals t...

Page 45: ...e via the alarm output terminals The alarm history is also stored as a file Alarm functions regardless of the storing method Touching Pen setting Alarm and choosing one of the pens specified as analog channel opens the Pen setting Input view for the selected It consists of seven pages as shown below The 73VR21BLD Alarm Setting Dialog Box is also shown in order to help you understand each parameter...

Page 46: ...ndicator of the pen flashes Choose among Zone 0 1 2 3 and 4 Zone Color 3 You can apply specific colors to represent each zone divided by the limits for use in the Display views Touch the cur rent selection and use the color palette Alarm Output 4 Set Enable to provide an external contact output at the alarm terminal When multiple alarm outputs are set including error output the alarm contact turns...

Page 47: ...es not trigger alarm because the duration is shorter than the delay time True contact status starts at a point but an alarm is triggered only at b point after the delay time T has been elapsed False contact status starts at c point but the alarm is reset only at c point after the delay time T has been elapsed Normal State You can specify which contact status from the trigger input terminal should ...

Page 48: ...e Touching the current selection of the Tag name opens an alphanumeric keypad Tag name Max 8 characters Unit Touching the current selection of the Unit opens an alphanumeric keypad Unit Max 4 characters Color Touching the current selection of the Color opens a color palette Choose a desired color from the palette Line thickness Normal Normal line Thick Thick line Decimal place Decimal places for t...

Page 49: ... switch to the respective views and choose Tag names for previous data samples are indicated with asterisk If you want to use the previous function pen data sample last one first switch to the Tag select Function view and then touch Last key Switches to Tag Select view for the previous data samples Switches to Tag Select view for the Function pens Caution Be careful to choose a pen of Not Itself F...

Page 50: ...ent in Logarithmic Plot Position Exponent field within 9 to 8 and how many divisions you wish to have in Exponential Scale among 10 5 4 2 and 1 Refer to Section 5 5 1 PEN SETTING INPUT n FILTER FUNCTIONS Touching Pen setting Func and choosing one of the pens specified as analog channel opens the Pen setting Func view for the selected Filter function views are as follows Moving average First order ...

Page 51: ... hold function Time or Trigger input can be specified Touch the left None key for Time the right key for Trigger input conditions If you leave the setting to None the data is reset only when Start key is touched When 24 hours is specified the reset time must be specified Touch the current time specification and a numeric keypad appears on the screen Reset by time selections None No resetting by ti...

Page 52: ...ill show ERR X1 0 and A1 0 or X1 is negative and A1 is not integer When an calculation result is overrange equal to 1 x 1010 or lower and 1 x 1010 or higher the screen will be blank Such data cells are blank when converted into CSV Constant A1 Specify the exponent Constant Exponent 99 99 Initial value Initial value is used in the function operation cycle as default data sample when last data is sp...

Page 53: ...6 digits including a decimal point and minus sign Reset Reset time In order to reset the totalized value Time or Trigger input can be specified Touch the left None key for Time the right key for Trigger input conditions If you leave the setting to None the data is reset only when Start key is touched When 24 hours is specified the reset time must be specified Touch the current time specification a...

Page 54: ...peating of F value cal culation execution and resetting when the measured value stays unstable close to the limit value A positive deadband is used to reset at Limit Dead band while a negative deadband is used to reset at Limit Deadband By choosing an wide deadband you can set different values for set and reset conditions Input X1 Touching Inp 1 opens the Tag name selector view Select an input sig...

Page 55: ... result in 0 OFF Description ON Description Short description for ON 1 and OFF 0 status for the operation result can be specified OFF description Max 5 characters ON description Max 5 characters n ANEMOSCOPE Input X1 Touching Inp 1 opens the Tag name selector view Select input signals used for the operating function Caution Be careful to choose a pen of Not Itself For example you cannot choose Fun...

Page 56: ...hing the channel s analog input type will reset the calibrated values Zero calibration offset only Input signal Zero point a b a Measured value b Calibrated value Zero calibration offset Span calibration Input signal Zero point Span point a b d c d c a Measured value b Calibrated value Zero c Measured value d Calibrated value Span Before calibration Zero calibration Before calibration Zero calibra...

Page 57: ...d value Zero c Measured value d Calibrated value Span e Measured value f Calibrated value Span 73VR21x measuring range and the unit used in calibration The analog inputs ch 1 through 12 are represented in 16 bit integer with the engineering unit as explained below ANALOG TYPE MIN SPAN 12V 6V 3V 1mV 1000mV 500mV 0 1mV 250mV 125mV 60mV 0 01mV Temperature input 0 1 C Before the zero span adjustments ...

Page 58: ...ou have returned to the view to select channels those already calibrated are indicated with CAL Calibrated values are stored in the memory when Record key is touched Be sure to touch the key and return to Record view after calibration 5 7 CONFIRMING CHANGES New setting becomes valid when the display has gone back to one of the Display views by touching Record key If there was any change in the sto...

Page 59: ... open the Basic setting view BASIC SETTING Control keys Cancel Exits Quick Setup to go back to Main View without saving a new configura tion setting Previous Goes to previous view Shows Help view below Next Goes to next view Help view Basic setting Touch Next to show Storing interval view STORING INTERVAL Touch the dark blue area default selection to call up a list of selectable intervals choose o...

Page 60: ...nterval The screen example to the right is applied for the 73VR2106 Touch Next to show more input selections Touch Next TAG Touch Next to call up a list of pens 3 2 Touch the dark blue area default name to call up a keypad and enter a tag name Max 8 alphanumeric characters Help view Tag The screen example to the right is applied for the 73VR2106 Touch Next to show more input selections Touch Next ...

Page 61: ... alphanumeric characters Help view Tag The screen example to the right is applied for the 73VR2106 Touch Next to show more input selections Touch Next ANALOG TYPE Touch Next to call up a list of pens 5 2 Touch the dark blue area default unit to call up a list of selectable types choose one and touch Next Help view Analog type The screen example to the right is applied for the 73VR2106 Touch Next t...

Page 62: ... Input range The screen example to the right is applied for the 73VR2106 Touch Next to show more input selections Touch Next SCALING DC input only Touch Next to call up a list of pens 6 2 Touch the dark blue area default unit to call up a keypad Max 6 digits including a decimal point and a sign Help view Scaling The screen example to the right is applied for the 73VR2106 Touch Next to show more in...

Page 63: ...e area default description to call up a key pad and enter a description Max 5 alphanumeric characters Help view Tag Touch Next SETUP COMPLETE Now the most basic settings are complete Touch Record to go to Record view Caution When the 73VR21x is setup using the Quick Setup the plot positions on the screen is automatically set to the same range as the scaled range full measurable range for temperatu...

Page 64: ...screen while recording via an USB keyboard These comments are stored in Group 7 When this mode is enabled other preset comments in Groups 1 through 6 cannot be used 1 Touch Comment Setting on the Main view 2 Choose Enable 7 2 SETTING COMMENT GROUPS You can assign a specific color to each comment group which can be identified with a specific name Comments are indicated on the Trend view in this col...

Page 65: ...try Threshold Specify the threshold value for analog trigger signal Threshold Max 6 digits including a decimal point and minus sign Condition For analog trigger signal the following conditions can be used to trigger the comment entry Value Threshold The comment is written in when the subject pen signal goes above the analog trigger signal value Value Threshold The comment is written in when the su...

Page 66: ...operation Reference temperature and Z value for F value calculation Caution 1 If Last data is assigned to X1 and X2 the first function data will be missed Measuring data and function data are used as numbers without an engineering unit No adjustment between different scales or engineering units are performed automatically The function operations are consecutively performed from the smallest Functi...

Page 67: ...ta X1 with a constant exponent A1 8 2 4 ACCUMULATION Analog accumulation Specify measured data or function data X1 with Reset condition The measured function data is accumulated until it is reset when the reset condition is true or when Start key is touched In order to reset the hold function Time or Trigger input can be specified Reset Time 30 min 1 hour 2 hours 3 hours 4 hours 6 hours 12 hours 2...

Page 68: ... resetting at 00 second Count Time 10 00 9 50 11 00 12 00 00 01 Sec e g 1 sec storing interval 8 2 5 FILTER First order lag Time constant is a response time for a step input 0 to 100 to reach 63 By setting the first order lag filter noises and spikes contained in the input signal could be attenuated in the output signal Specify measured data or function data with a time constant With 1 sec or long...

Page 69: ...ime Equation When X1MAX X1 Y X1 X1MAX X1 When X1MAX X1 Y X1MAX When Reset condition is true Y X1 Y Function data X1 Measured input data X1MAX Hold value Peak hold min Specify measured data or function data X1 with Reset condition Minimum value hold function is operated by sampling interval 100 msec with 100 msec storing interval 500 msec with 500 msec or longer intervals The measured function data...

Page 70: ...ains true for more than a moment the function data remains 0 Equation 10 X1 T0 Z ST 60 where X1 Measured temperature C T0 Reference temperature C Z Z value ST Storing interval seconds If the result of the equation is out of the range 0 to 1 0 1010 it is given as an error 8 2 8 ANEMOSCOPE Specify measured data or function data X1 Direction corresponding to measured data is displayed in the display ...

Page 71: ...s are vertically offset to each other so that each pointer can be recognized even when multiple pointers are positioned at the same input value The number 1 2 3 and 4 indicated at the left and right ends indicates the current page Touching the number switches the pages in turn Ones not assigned with pens are skipped Scale Bar Two scales linear and square root from 0 to 100 are indicated on the sca...

Page 72: ...g and the storing interval as shown in the table below For the entire chart time spans refer to Section 5 3 1 CHART SPEED Chart Speed One Division Time 100 msec storing interval 500 msec storing interval 4 1 second 5 seconds 1 5 seconds 20 seconds 1 5 1 minute 1 minute 1 32 5 minutes 5 minutes 1 160 30 minutes 1 480 2 hours 1 960 4 hours Time index is shown at the center of the chart in YY MM DD H...

Page 73: ...bottom half area of the screen Alarm Status Zone colors specified in Pen setting alarm Section 5 5 2 PEN SETTING ALARM are applied to the tag name and momentary value to indicate it is within respective zones Indicator s background color turns to black color when the pen is in alarm status Normal color is grey For discrete signals ON and OFF status colors are applied to the tag name and descriptio...

Page 74: ...ata file used volume indicator Alarm history file used volume indicator Comment history file used volume indicator Data file used volume indicators 9 1 4 WRITING COMMENTS Comments can be indicated on the screen in the Trend view These comments are also saved in Comment History file to view on the Comment History view In order to write comments three 3 methods are available 1 Selecting from a prese...

Page 75: ... existing comment touch Change key and modify it to use 3 The comment appears in the center of the chart at 50 position NOTE 1 A comment is written in according to the storing interval For example with 10 minute interval even when you touch the Comment write in key at 20 27 00 the comment is written in only at 20 30 00 2 If multiple comments are specified during the same storing interval only the ...

Page 76: ...ts of Page Time Indicator Data Indicators and Menu key Page selector Time MENU key Data Data file used volume indicators Overview 9 2 1 PAGE TIME INDICATOR Page Number The number 1 2 3 or 4 indicated at the left and end indicates the current group page The number 1 2 3 and 4 indicated at the right top indicates the current page Page Selector and buttons are used to switch between pages for the dif...

Page 77: ...g Alarm color Discrete Data Tag name and discrete data status is indicated The status indicator tile at the bottom turns to the designated colors according to each status When the signal is in alarm status the background turns to black color Tag name Bargraph Overview color Alarm color Momentary value Analog data Analog data in alarm Analog data 16 pen view Status indicator tile Tag name Discrete ...

Page 78: ...a Indication Bargraphs are blank when the input or function data is in error For a discrete value ERR is indicated 9 2 3 MENU CONTROL KEYS Touching Menu key opens selectable menu items on the right half of the screen Refer to Section 8 1 4 9 3 BARGRAPH The Bargraph view shows bargraphs with digital displays showing momentary values Bargraph view 9 3 1 PAGE TIME INDICATOR Page Number The number 1 2...

Page 79: ...ogic 1 status It is blank in OFF Logic 0 status ERR is indicated on the digital indicator when the input or function data is in error Discrete data in bargraph ON Discrete data in bargraph OFF Scale Bar Two scales linear and square root from 0 to 100 are indicated on the scale bar The scales apply to the plot range specified in Pen Setting Engineering scale for a specific pen can replace the stand...

Page 80: ...d momentary value to indicate it is within respective zones Indicator s background color turns to black color when the pen is in alarm status Normal color is grey For discrete signals ON and OFF status colors are applied to the tag name and description for respective states Indicator s background color turns to black color in alarm to grey in normal state 9 3 4 MENU CONTROL KEYS Touching Menu key ...

Page 81: ...conds 2 seconds 4 min 34 seconds 7 min 14 seconds 9 min 54 seconds 5 seconds 11 min 25 seconds 18 min 5 seconds 24 min 45 seconds 10 seconds 22 min 50 seconds 36 min 10 seconds 49 min 30 seconds 1 minute 2 hours 17 min 3 hours 37 min 4 hours 57 min 10 minutes 22 hours 50 min 1 day 12 hours 10 min 2 days 1 hour 30 min The chart can be scrolled using your finger Touch the screen with your finger and...

Page 82: ...p and reverse Down time directions 1 4 Up 1 4 Down These keys are used to scroll the chart by quarter page in forward Up and reverse Down time directions Group Change Group change key is used to move between the four display groups Groups are switched every time the key is pressed Pen Change Pen Change is used to assign signal channels to be displayed on the screen Alarm history Touching Alarm his...

Page 83: ...ular Chart Time Span Horizontal Chart 100 millisec 500 msec 1 min 48 sec 500 msec 2 min 28 sec 500 msec 2 sec 7 min 14 sec 9 min 54 sec 10 sec 36 min 10 sec 49 min 30 sec 500 millisec 2 sec 7 min 14 sec 9 min 54 sec 10 sec 36 min 10 sec 49 min 30 sec 1 min 3 hours 37 min 4 hours 57 sec 1 sec 5 sec 18 min 5 sec 24 min 45 sec 20 sec 1 hour 12 min 20 sec 1 hour 39 sec 2 min 7 hours 14 min 9 hours 54 ...

Page 84: ...t is displayed Multiple comments may be on top of each other if too many exist within a short time span If you do not want to show the comments choose Do not display comment among the menu controls In order to go back to the Retrieve view touch Return key CONTROL KEYS ON THE HORIZONTAL CHART The control keys on a horizontal chart are always present Keys other than shown above are available when yo...

Page 85: ...ed time is located at the top of the chart and the previous data is shown below that When you press Menu key at this moment Next key is added to the menu so that you can continue searching the second greatest value Minimum Minimum value search Minimum data within a specified time span is searched The searched data at the specified time is located at the top of the chart and the previous data is sh...

Page 86: ...sec while pen data are recorded ac cording to the storing rate When the storing rate is 1 second or longer the time index of an alarm event does not match the storing rate However the 73VR21x searches data at the time index by the storing rate For example with 1 minute storing rate searching the event at 16 03 40 means searching data at 16 04 00 9 5 3 MENU CONTROL KEYS Touching the top part of the...

Page 87: ...ents in the group specific color Sixteen 16 events are listed on the view and the maximum of 1000 events can be searched and displayed To the right top of the screen the position of the presently selected comment among the total number of comments is indicated Max 18 characters are displayed on the list When you want to read all characters of a comment longer than that move the cursor to the comme...

Page 88: ...earch Data at a specific time index can be called up Touching the Search button shows a numeric keypad Specify a date and time Auto Update Touch Auto Update key to enable automatic update of the comment history While it is enabled other control buttons are unavailable Touch the key again to disable to use other controls Jump Touching Jump key when a specific comment row is selected switches the sc...

Page 89: ...are stored also in the same principle Therefore the user must be aware that some data may be overwritten by another of different configuration settings if you keep recording after setting new configuration ALARM HISTORY FILE Alarm history is stored in binary in single data file named 73VR VRA21 Analog alarm events and discrete signal status changes regardless of alarm setting are recorded in this ...

Page 90: ...mpled data takes 4 bytes with the floating point form 2 bytes with short integer form No of channels must include all channels set to Enable CF Card Memory Size means the volume of data file 73VR VRD21 created in the CF Card Example Storing rate 5 sec Data storing form Short integer Number of channels 6 CF Card memory size 118 MB for 128 MB CF Card A record size is calculated as 8 bytes 2 bytes x ...

Page 91: ... memory sticks may need certain time before it is detected by the PC DO NO try to read or write setting files until it is detected and confirmed Buffalo RUF CL U2 64 MB is Not compatible with the 73VR21x 10 3 1 HOW TO WRITE A CONFIGURATION FILE IN 1 Call up the Main Menu and touch Write Setting File key 2 Enter a file name you desire on the alphanumeric keypad max 8 characters 3 Touch OK If you do...

Page 92: ... display is available while the card is removed 4 Insert a new CF Card and touch CF Card Insert key 5 The 73VR21x will ask you if you want to reset the data file if one exist Confirm that and touch OK CAUTION The CF Card cannot be removed while data in the internal memory is transferred to the card during the card replace ment or after the recording is complete It may take certain time CAUTION The...

Page 93: ... or a similar device under the label cover from the dent on the right side of the label and pull up until the right tabs on the label cover is lifted out of the slots 2 Lift also the left tabs 3 Replace the label on the front and put the label cover back Dent Tab Label Cover APPENDIX 3 HOW TO SHOW TEMPERATURE UNIT ON THE 73VR21x SCREEN In order to enter C or F on the 73VR21x please use the keypad ...

Page 94: ... MANUAL EM 7395 B Rev 24 APPENDIX 4 FIRMWARE UPDATE HISTORY Major firmware update history version 5 or later is following Ver 5 00F Drop out function to Analog accumulation function added Ver 5 02 xx Anemoscope function added Ver 5 03 xx SD card availability added ...

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