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Omron K3NX, Operation Manual

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3

Hysteresis

The established setting value includes a hysteresis setting to prevent “chatter-
ing” of the output when the measured value fluctuates in the vicinity of the setting
values.

Hysteresis is enabled when the measured value is starts to become smaller than
the HH and H setting values and larger than the LL and L setting values.

Refer to Hysteresis, page 46.

Startup Compensation Time

The startup compensation time parameter keeps the measurement operation
from sending an unnecessary output corresponding to instantaneous, fluctuat-
ing input from the moment the K3NX is turned ON until the end of the preset peri-
od.

Refer to Startup Compensation Time, page 44.

Remote/Local Selection

The K3NX can be operated remotely through a host computer or locally with key
inputs.

Remote Mode: For programming remotely by downloading setup parameters

from a host computer via RS-232C, RS-485, or RS-422.

Local Mode:

Programming is performed with the front panel key input.

Refer to Remote/Local Programming, page 54.

Average Processing

Average processing prevents the display from fluctuating due to unstable input.
Simple average processing or movement average processing can be selected.

Refer to Average Processing, page 41.

1-2

Front of the Meter

Comparative output
status indicators

PV display

Mode Key

Status indicators

SV display status
indicators

Teaching indicator

Unit of measure

SV display

Shift Key

Escape Key

Up Key

RESET/TEACH Key

Five-digit (–19999 to 99999), seven-segment, 14.2-mm-high LED display with a
programmable decimal point.

The displays show the process value, maximum value, minimum value, opera-
tions/parameters when setting, and error messages.

Front of the Meter

Section 1-2

AUDIN - 7 bis rue de Tinqueux - 51100 Reims - France - Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20 - Web : http: www.audin.fr - Email : [email protected]

Summary of Contents for K3NX

Page 1: ...Cat No N090 E1 1A Process Meter K3NX OPERATION MANUAL AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 2: ...K3NX Process Meter Operation Manual Revised June 2000 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 3: ... abbreviation PC means Programmable Controller and is not used as an abbreviation for any thing else Visual Aids The following headings appear in the left column of the manual to help you locate different types of information Note Indicates information of particular interest for efficient and convenient operation of the product 1 2 3 1 Indicates lists of one sort or another such as procedures chec...

Page 4: ...erview 20 3 2 Setting Mode 21 3 3 Protect Mode 56 SECTION 4 Operations in RUN Mode 67 4 1 Forced zero 68 4 2 Displaying and Changing Setting Values 69 4 3 Displaying and Resetting of Maximum and Minimum Values 72 4 4 External Input Signals 73 SECTION 5 Useful Functions 75 5 1 Teaching Function 76 5 2 Output Test 79 5 3 Maintenance Mode 80 SECTION 6 BCD Output 85 6 1 Connectors 86 6 2 Timing Charts...

Page 5: ...5 B List of Settings 99 C Available Models 101 D Available Parameters 103 E Setting Examples 105 Index 109 Revision History 113 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 6: ...ormation on the teaching function output test and maintenance mode Section 6 provides information on the use of the K3NX with the BCD Output Board Section 7 provides information for troubleshooting the K3NX The Appendices provide specifications a list of settings a list of standard models and a list of available menu items WARNING Failure to read and understand the information provided in this man...

Page 7: ...liable application of the K3NX You must read this section and understand the information contained before attempting to set up or operate the K3NX 1 General Precautions xii 2 Safety Precautions xii 3 Application Precautions xii 4 Noise Prevention xiii AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 8: ...lt in serious electrical shock or electrocution 3 Application Precautions Observe the following precautions when using the product Always use the power supply voltage specified in the specifications Do not use the product in locations subject to flammable gases or combustible objects Be sure to confirm terminal names when wiring Be sure to tighten the screws on the terminal blocks Observe the foll...

Page 9: ...oduct against high frequency noise or abnormal voltages Line filter Process Meter Power input Power input Signal input Surge absorber Process Meter Countermeasures for protecting the product against inductive noise produced from the input line 2 conductor shield wire Process Meter AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info ...

Page 10: ...g sections of this manual for the operation of the K3NX and its menus in detail 1 1 Features 2 1 2 Front of the Meter 3 1 3 Rear of the Meter 6 1 4 Modes 7 1 5 Communications Function 8 1 6 Field Calibration 8 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 11: ...m values can be reset using the front panel keys Refer to 4 3 Displaying and Resetting of Maximum and Minimum Values Teaching The K3NX is provided with a teaching function that can set an actual measured value as a setting value without key input This function is useful for setting parameters while checking the operating status of the K3NX The teaching function can be used to set the set and scali...

Page 12: ...remotely by downloading setup parameters from a host computer via RS 232C RS 485 or RS 422 Local Mode Programming is performed with the front panel key input Refer to Remote Local Programming page 54 Average Processing Average processing prevents the display from fluctuating due to unstable input Simple average processing or movement average processing can be selected Refer to Average Processing p...

Page 13: ...when displayed parameters can be set in teaching operation The indicator flashes when the process value is indicated as a setting value SV Display Status Indicators Indicates which set value is on the PV or SV display Unit of Measure Attach the appropriate label showing the unit of measure enclosed Used to select the process maximum or minimum value to be displayed on the PV display in RUN mode Pr...

Page 14: ...ue increases in the following order 0 1 2 3 4 5 6 7 8 9 1 and Only the leftmost digit will be displayed if the value is set to 1 or The value will be set to 0 if this key is pressed when 9 or is displayed Used to change the parameter displayed in setting mode Used to scroll the digit to the right of the presently displayed digit Used to set the process value forcibly to 0 or reset the maximum mini...

Page 15: ... Linear Output Board K31 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 K3NX with RS 485 Output Board K31 FLK2 FLK5 Output board Input board K3NX with BCD Output Board K31 B2 B4 Output board Input board K3NX with RS 232C Output Board K31 FLK1 Communications output board Input board Rear of the Meter Section 1 3 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin...

Page 16: ...for initializing parameter input see Section 3 Parameter Setting Protect mode for lock out configuration see 3 1 Protect Mode Maintenance mode for user calibration and initialization see 5 3 3 Field Cal ibration and 5 3 2 Initialization Refer to the following for the relationship among these modes and selection of the modes RUN mode Press the Mode and Shift Keys while turning on the K3NX Power on ...

Page 17: ...the K3NX makes it possible for the host com puter to perform the following operations Confirmation and change of setting values Communications conditions can not be changed Reading and resetting the maximum and minimum values Forced zero setting and resetting Confirmation of model data Use a model with the Communications Board if the communications function is required Refer to the Communications ...

Page 18: ... 11 2 2 2 Wiring Precautions 12 2 2 3 Wiring 12 2 3 Output Board 14 2 3 1 Terminal Arrangement 14 2 3 2 Relay Output Board 16 2 3 3 Transistor and Combination Output Board 17 2 3 4 Linear Output Board 17 2 3 5 BCD Output Board 17 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 19: ... min 75 min Recommended panel thickness is 1 to 3 2 mm Do not mount more than one Unit closely in the horizontal or vertical direction Be sure to keep the distance between adjacent Units Mounting Section 2 1 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 20: ...them in balance alternately tighten each screw until the ratchet be comes idle 2 2 Base Unit 2 2 1 Terminal Arrangement 12 VDC 80 mA Sensor power supply Signal input 100 to 240 VAC 12 to 24 VDC Signal input Signal input Note Terminals 7 to 13 are connected internally Base Unit Section 2 2 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Ema...

Page 21: ... to 199 99 V 1 and 4 b Ud 19 999 to 19 999 V 2 and 4 c Ud 1 9999 to 1 9999 V 3 and 4 d Ud 199 99 to 199 99 mV 3 and 4 e Ud 1 0000 to 5 0000 V 2 and 4 DC current input a ad 199 99 to 199 99 mA 1 and 4 b ad 19 999 to 19 999 mA 2 and 4 c ad 1 9999 to 1 9999 mA 3 and 4 d ad 4 000 to 20 000 mA 2 and 4 AC voltage input a Ua 0 0 to 400 0 V 1 and 4 b Ua 0 00 to 199 99 V 1 and 4 c Ua 0 000 to 19 999 V 2 an...

Page 22: ...tor satisfying the following conditions must be used to input open col lector external signals Residual voltage with transistor turned on 3 V max Current leakage with transistor turned off 1 5 mA max Switching load current 20 mA or greater Approximately 5 V is imposed between COM and terminals 5 to 7 with a current flow of approximately 18 mA a nominal value at the time of external input short cir...

Page 23: ...ith Linear Output Board K31 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 K3NX with RS 485 Output Board K31 FLK2 FLK5 K3NX with BCD Output Board K31 B2 B4 K3NX with RS232C Transistor Output Board K31 FLK4 Output Board Section 2 3 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 24: ...rd K31 FLK6 K3NX with RS 232C Output Board K31 FLK1 K3NX with RS 422 Output Board K31 FLK3 Output Board Section 2 3 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 25: ...utput LL comparative output HH comparative output PASS output LL comparative output H comparative output L comparative output K3NX with 5 Relay Output Boards K31 C5 The following contact output conditions are required 5 A resistive load at 250 VAC 1 5 A inductive load at 250 VAC 5 A resistive load at 30 VDC 1 5 A inductive load at 30 VDC Output Board Section 2 3 AUDIN 7 bis rue de Tinqueux 51100 R...

Page 26: ...3 34 35 36 37 The following transistor output conditions are required Maximum rated voltage 24 VDC Load current 50 mA Current leakage with transistor turned off 100 µA 2 3 4 Linear Output Board The following figures show connections for linear output K3NX with Linear Output Board K31 L1 or K31 L4 K3NX with Linear Output Board K31 L2 or K31 L5 4 to 20 mA 1 to 5 V K3NX with Linear Output Board K31 L...

Page 27: ...Menu setup 32 Input Range inĆt 32 Power Supply Frequency fre 34 Communications Unit Number uĆno 36 Baud Rate bps 36 Word Length len 38 Stop Bits sbit 38 Parity Bits prty 38 3 2 6 Option Menu opt 41 Average Processing aUg 41 Startup Compensation Time stine 44 Hysteresis hys 46 Comparative Output Pattern cĆout 48 Upper Limit H of Linear Output Range lset h 51 Lower Limit L of Linear Output Range lse...

Page 28: ...put Protect mode for lock out configuration and Mainte nance mode for initializing set values and user calibration The parameters that are accessible on any individual K3NX will vary depending on the Output Board installed Refer to Appendix D Available Parameters The K3NX is in RUN mode when the K3NX is turned on Parameter settings in protect or setting mode are described below on the basis that t...

Page 29: ...enu is dis played a parameter will be displayed The parameter changes whenever the Mode Key is pressed If the Shift Key is pressed while a parameter is displayed the parameter will be ready to change Press the Up Key to change parameters The digit of a set value is selected with the Shift Key and changed with the Up Key The PROG indicator is lit while a menu or parameter is displayed The PROG indi...

Page 30: ...e L linear output range Comparative output pattern Note 2 The K3NX stops measurement in setting mode Some menus cannot be set ac cording to the Output Board se lected If the input range is changed all the other parameters are set to default values Therefore set the input range first Press the Mode Key for 1 second Press the Mode Key for 1 second Setup Menu Input range Power supply frequency Commun...

Page 31: ...ue 19999 H set value 19999 L set value 19999 LL set value 19999 AC voltage input 19999 to 99999 HH set value 4000 H set value 4000 L set value 00 LL set value 00 AC current input 19999 to 99999 HH set value 10000 H set value 10000 L set value 0000 LL set value 0000 Refer to 5 1 Teaching Function Refer to 4 2 Displaying and Changing Set Values The setting value menu is only available for K3NX with ...

Page 32: ...t the value to 8000 The input will be vali dated automatically if no change is made for five seconds The sU hh HH set ting value setting will be displayed again Note Press the Mode Key to enter the set value immediately The sU h H setting value setting will be displayed for setting the next parameter Set Value LED Display Model Basic Model 4 Press the Mode Key to display the sU h H setting value s...

Page 33: ...splay Model Basic Model 9 Press the Up and Shift Keys to set the value to 4000 The input will be vali dated automatically if no change is made for five seconds The sU l L set ting value setting will be displayed again Note Press the Mode Key to enter the set value immediately The sU ll LL setting value setting will be displayed for setting the next parameter Set Value LED Display Model Basic Model...

Page 34: ...e Key to enter the set value immediately The sU hh HH setting value setting will be displayed for setting the next parameter Set Value LED Display Model Basic Model 13 Press the Mode Key to display the sU hh HH set value setting Set Value LED Display Model Basic Model Setting Mode Section 3 2 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr...

Page 35: ... the same as input value 2 otherwise input value 2 will be automatically set to a value obtained by adding 1 to input value 1 Set the scaling value after setting the input range Display value Input value 1 Display value 2 Input value 2 Input value Display value 1 Display value Display value 2 Display value 1 Input value 1 Input value 2 Input value Display value Display value 2 Display value 1 Inpu...

Page 36: ...e Setting range Default DC voltage input without decimal point DC current input AC voltage input AC current input Refer to 5 1 Teaching Function for scaling the Process Meter with the sensor connected Follow the steps described below to input the following Input value 2 5 00 Display value 2 1000 0 Input value 1 1 00 Display value 1 0 0 Decimal point position Set Value LED Display Model Basic Model...

Page 37: ...e LED Display Model Basic Model 5 Press the Shift Key to display the set value 19999 for changing The PROG indicator will flash Set Value LED Display Model Basic Model 6 Press the Up and Shift Keys to set the value to 10000 The input will be vali dated automatically if no change is made for five seconds The dsp 2 display value 2 setting will be displayed again Note Press the Mode Key to enter the ...

Page 38: ...del Basic Model 11 Press the Shift Key to display the prior set value 19999 for changing The PROG indicator will flash Set Value LED Display Model Basic Model 12 Press the Up and Shift Keys to set the value to 00000 The input value will be validated automatically if no change is made for five seconds The dsp 1 dis play value 1 setting will be displayed again Note Press the Mode Key to enter the se...

Page 39: ...onds The inp 2 in put value 2 setting will be displayed again Note Press the Mode Key to enter the decimal point position immediately The inp 2 input value 2 setting will be displayed again Set Value LED Display Model Basic Model 16 Press the Mode Key to display the inp 2 input value 2 setting Set Value LED Display Model Basic Model Setting Mode Section 3 2 AUDIN 7 bis rue de Tinqueux 51100 Reims ...

Page 40: ... to 400 0 V a Ua b Ua 0 00 to 199 99 V c Ua 0 000 to 19 999 V d Ua 0 0000 to 1 9999 V AC current input a aa 0 000 to 10 000 A a aa b aa 0 0000 to 1 9999 A c aa 0 00 to 199 99 mA d aa 0 000 to 19 999 mA Refer to 2 2 Base Unit Follow the steps described below to change e Ud from a Ud Set Value LED Display Model Basic Model 1 2 3 1 Press the Mode Key for more than one second while the setup setup men...

Page 41: ...made for five seconds The inĆt input range setting will be displayed again Set Value LED Display Model Basic Model When no operation is executed for five seconds Set Value LED Display Model Basic Model Note Press the Mode Key to enter the displayed setting immediately The next parameter will be displayed for setting Setting Mode Section 3 2 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 ...

Page 42: ...g will appear Set Value LED Display Model Basic Model 2 Press the Mode Key to display the fre power supply frequency setting Set Value LED Display Model Basic Model 3 Press the Shift Key to display the prior set value 50 for changing The PROG indicator will flash Set Value LED Display Model Basic Model 4 Press the Up Key to display the set value 60 The displayed value will be validated automatical...

Page 43: ...Basic Model Note Press the Mode Key to enter the displayed setting immediately The next parameter will be displayed for setting Setting Mode Section 3 2 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 44: ...etting is available for the K3NX with the Communications Output Board Follow the steps described below to set the communications unit number to 15 and the baud rate to 19 200 bps Set Value LED Display Model Basic Model 1 2 3 1 Press the Mode Key for more than one second while the setup setup menu is displayed The inĆt input range setting will appear Set Value LED Display Model Basic Model 2 Repeat...

Page 45: ...rior set value 9600 for changing The PROG indicator will flash Set Value LED Display Model Basic Model 7 Press the Up Key to set the value to 19200 The input will be validated auto matically if no change is made for five seconds The bps baud rate setting will be displayed again Note Press the Mode Key to enter the set value immediately The next pa rameter will be displayed again for setting Set Va...

Page 46: ...for the K3NX with the Communications Output Board Follow the steps described below to set the following Word length 8 bits Number of stop bits 1 Parity bits none Set Value LED Display Model Basic Model 1 2 3 1 Press the Mode Key for more than one second while the setup setup menu is displayed The inĆt input range setting will appear Set Value LED Display Model Basic Model len sbit prty FUNCTION SE...

Page 47: ...sic Model 5 Press the Mode Key to display the sbit stop bit setting Set Value LED Display Model Basic Model 6 Press the Shift Key to display the set value 2 for changing Set Value LED Display Model Basic Model 7 Press the Up Key to set the value to 1 The input will be validated automati cally if no change is made for five seconds The sbit stop bit setting will be displayed again Note Press the Mod...

Page 48: ...ity bit setting will be dis played again Note Press the Mode Key to enter the setting immediately The next pa rameter will be displayed for setting Set Value LED Display Model Basic Model When no operation is executed for five seconds Set Value LED Display Model Basic Model Setting Mode Section 3 2 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www au...

Page 49: ...pling 4 times m0008 Movement average processing by sampling 8 times m0016 Movement average processing by sampling 16 times m0032 Movement average processing by sampling 32 times s0002 Simple average processing by sampling 2 times s0004 Simple average processing by sampling 4 times s0008 Simple average processing by sampling 8 times s0016 Simple average processing by sampling 16 times s0032 Simple ...

Page 50: ...played after the input is sampled n times The previous value is displayed until the sampling is complete Simple average processing is ideal for a display refresh period that is compara tively long The number of sampling times can be set to 2 8 16 or 32 REFERENCE Setting Mode Section 3 2 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email...

Page 51: ...isplay Model Basic Model 2 Press the Shift Key to display the prior setting 1 for changing The PROG indicator will flash Set Value LED Display Model Basic Model 3 Repeatedly press the Up Key until m0016 is displayed The setting will be validated automatically if no change is made for five seconds The aUg aver age processing setting will be displayed again Note Press the Mode Key to enter the set v...

Page 52: ...eps described below to set the startup compensation time to 2 seconds Set Value LED Display Model Basic Model 1 2 3 1 Press the Mode Key for more than one second while the opt option menu is displayed The aUg average processing setting will appear Set Value LED Display Model Basic Model 2 Press the Mode Key to display the stine startup compensation time setting Set Value LED Display Model Basic Mo...

Page 53: ...five seconds The stine start up compensation time setting will be displayed again Note Press the Mode Key to enter the set value immediately The next pa rameter will be displayed for setting Set Value LED Display Model Basic Model When no operation is executed for five seconds Set Value LED Display Model Basic Model Setting Mode Section 3 2 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 ...

Page 54: ...the measured value starts to become smaller than the HH H LL and L setting values Measured value H setting value L setting value H comparative output L comparative output Hysteresis Hysteresis This setting is only available for the K3NX with the Comparative Output Unit Follow the steps described below to set the hysteresis to 30 Set Value LED Display Model Basic Model 1 2 3 1 Press the Mode Key fo...

Page 55: ...e setting will be vali dated automatically if no change is made for five seconds The hys hystere sis setting will be displayed again Note Press the Mode Key to enter the set value immediately The next pa rameter will be displayed for setting Set Value LED Display Model Basic Model When no operation is executed for five seconds Set Value LED Display Model Basic Model Setting Mode Section 3 2 AUDIN ...

Page 56: ... Turns ON when LL L H and HH comparative outputs are all OFF L or LL Comparative Output Turns ON when the measured value is smaller than the L or LL setting value HH setting value H setting value L setting value LL setting value Measured value HH comparative output H comparative output PASS L comparative output LL comparative output cĆout FUNCTION SETTING REFERENCE Setting Mode Section 3 2 AUDIN 7...

Page 57: ...value is between the H and HH setting values PASS Output Turns ON when the measured value is between the L and H setting values L Comparative Output Turns ON when the measured value is between the LL and L setting values LL Comparative Output Turns ON when the measured value falls below the LL setting value Be sure to set the setting values so they satisfy the following formula LL L H HH HH settin...

Page 58: ...e Shift Key to display the prior setting nomal for changing The PROG indicator will flash Set Value LED Display Model Basic Model 4 Press the Up Key twice to display leUel The setting will be validated auto matically if no change is made for five seconds The cĆout comparative out put pattern setting will be displayed again Note Press the Mode Key to enter the setting immediately The next pa ramete...

Page 59: ...for setting linear output ranges Input type Setting range Default DC voltage input 19999 to 99999 H linear output range 199 99 L linear output range 199 99 DC current input 19999 to 99999 H linear output range 199 99 L linear output range 199 99 AC voltage input 19999 to 99999 H linear output range 400 0 L linear output range 0 0 AC current input 19999 to 99999 H linear output range 10 000 L linea...

Page 60: ...ess the Up and Shift Keys to set the value to 100 00 The setting will be validated automatically if no change is made for five seconds The lset h H linear output range setting will be displayed again Note Press the Mode Key to enter the set value immediately The next pa rameter will be displayed for setting Set Value LED Display Model Basic Model 5 Press the Mode Key to display the lset l L linear...

Page 61: ...ayed again Note Press the Mode Key to enter the set value immediately The next pa rameter will be displayed for setting Set Value LED Display Model Basic Model When no operation is executed for five seconds Set Value LED Display Model Basic Model Setting Mode Section 3 2 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 62: ...e Mode Key for more than one second while the opt option menu is displayed The aUg setting will appear Set Value LED Display Model Basic Model 2 Repeatedly press the Mode Key until the rĆl remote local setting is dis played Set Value LED Display Model Basic Model 3 Press the Shift Key to display the prior setting lcl for changing The PROG indicator will flash Set Value LED Display Model Basic Mode...

Page 63: ...ill be displayed again Note Press the Mode Key to enter the setting immediately The rĆl re mote local setting will be displayed again Set Value LED Display Model Basic Model Setting Mode Section 3 2 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 64: ...s for 1 second Maintenance mode RUN mode Setting mode Protect mode 1 second If the Mode Key is pressed for more than one second while a menu is dis played a parameter will be displayed The parameter changes whenever the Mode Key is pressed If the Shift Key is pressed while a parameter is displayed the parameter will be ready to change Press the Up Key to change parameters Protect Mode Section 3 3 ...

Page 65: ...o key input for 5 seconds No key input for 5 seconds No key input for 5 seconds Key protect ON Key protect OFF Key protect ON Key protect OFF Key protect ON Key protect OFF Key protect ON Key protect OFF Setting value change prohibit Zero shift prohibit Max Min value clear prohibit Security All menus prohibited 2 Setup menu prohibited 1 All menu allowed 0 Note 1 The K3NX stops measurement in setti...

Page 66: ...to display the prior setting kpoff for changing The PROG indicator will flash Set Value LED Display Model Basic Model 3 Press the Up Key to display kpon The setting will be validated automatically if no change is made for five seconds The all all key protect setting will be displayed again Note Press the Mode Key to enter the setting immediately The next pa rameter will be displayed for setting Se...

Page 67: ...l Basic Model 1 2 3 1 Press the Mode Key for more than one second while the prot protect menu is displayed The all all key protect setting will appear Set Value LED Display Model Basic Model 2 Press the Mode Key to display the sUset setting value prohibit setting Set Value LED Display Model Basic Model 3 Press the Shift Key to display the prior setting kpoff for changing The PROG indicator will fl...

Page 68: ...l be displayed again Note Press the Mode Key to enter the setting immediately The next pa rameter will be displayed for setting Set Value LED Display Model Basic Model When no operation is executed for five seconds Protect Mode Section 3 3 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 69: ...han one second while the prot protect menu is displayed The all all key protect setting will appear Set Value LED Display Model Basic Model 2 Repeatedly press the Mode Key until the ero forced zero prohibit setting is displayed Set Value LED Display Model Basic Model 3 Press the Shift Key to display the prior setting kpon for changing The PROG indicator will flash Set Value LED Display Model Basic...

Page 70: ... be displayed again Note Press the Mode Key to enter the setting immediately The next pa rameter will be displayed for setting Set Value LED Display Model Basic Model When no operation is executed for five seconds Protect Mode Section 3 3 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 71: ...Basic Model 1 2 3 1 Press the Mode Key for more than one second while the prot protect menu is displayed The all all key protect setting will appear Set Value LED Display Model Basic Model 2 Repeatedly press the Mode Key until the mm rst maximum minimum value clear prohibit setting is displayed Set Value LED Display Model Basic Model 3 Press the Shift Key to display the prior setting kpoff for cha...

Page 72: ...ing will be displayed again Note Press the Mode Key to enter the setting immediately The next pa rameter will be displayed for setting Set Value LED Display Model Basic Model When no operation is executed for five seconds Protect Mode Section 3 3 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 73: ...l Basic Model 1 2 3 1 Press the Mode Key for more than one second while the prot protect menu is displayed The all all key protect setting will appear Set Value LED Display Model Basic Model 2 Repeatedly press the Mode Key until the secr security setting is displayed Set Value LED Display Model Basic Model 3 Press the Shift Key to display the prior set value 0 for changing The PROG indicator will ...

Page 74: ...layed again Note Press the Mode Key to enter the setting immediately The next pa rameter will be displayed for setting Set Value LED Display Model Basic Model When no operation is executed for five seconds Protect Mode Section 3 3 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 75: ...ues 69 4 2 2 Changing Setting Values 69 4 3 Displaying and Resetting of Maximum and Minimum Values 72 4 3 1 Displaying Maximum and Minimum Values 72 4 3 2 Resetting Maximum and Minimum Values 72 4 4 External Input Signals 73 4 4 1 Forced zero 73 4 4 2 RESET 73 4 4 3 HOLD 74 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin f...

Page 76: ...is the relationship between the process value after scaling and display value after the process value is shifted to zero Display value after executing the forced zero Process value after scaling Shifted value Therefore if the process value after scaling is shifted to zero the scaled pro cess value and the display value after executing the forced zero will not coin cide with each other Display valu...

Page 77: ...V display When the Mode Key is pressed the K3NX displays a setting value in the order of HH H L and LL on the SV display 4 2 2 Changing Setting Values Setting values can be prohibited against change when key protect or setting value change prohibit is ON in protect mode Select the setting value to be changed with the Mode Key All digits will be displayed and ready for changing if the Shift Key is ...

Page 78: ...the Up and Shift Keys to set the value to 00700 5 The input will be entered if nothing else is input within five seconds or Press the Mode Key to display the L setting value for changing The H set ting value will appear again if nothing else is input within five seconds 6 To return to the process value display perform one of the following Repeatedly press the Mode Key until the process value appea...

Page 79: ...ll the digits of the setting value 600 for chang ing 3 Press the Up and Shift Keys to set the value to 00700 4 The input will be entered if nothing else is input within five seconds or Press the Mode Key to display the L setting value for changing The H set ting value will appear again if nothing else is input within five seconds SETTING EXAMPLE Set Value LED Display Model Displaying and Changing ...

Page 80: ... when one of the following is performed The RESET TEACH Key is pressed for more than one second while the maximum or minimum value is displayed The external RESET input signal is turned ON The K3NX receives the reset command through communications When the K3NX is reset the maximum and minimum values are set to the pro cess value Note The K3NX cannot be reset with the RESET TEACH Key if the maximu...

Page 81: ...ro for the function of this signal The following graph shows the operation timing of the signal Process value ZERO signal 4 4 2 RESET Refer to 4 3 Displaying and Resetting of Maximum and Minimum Values for the function of this signal The following graph shows the operation timing of the signal Maximum value Process value Minimum value RESET signal External Input Signals Section 4 4 AUDIN 7 bis rue...

Page 82: ... retain the process value output and BCD data effective immediately before the HOLD input The HOLD indicator is lit while HOLD input is ON Process value External Input Signals Section 4 4 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 83: ...5 1 1 Set Value 76 5 1 2 Scaling Value 77 5 1 3 Linear Output Range 78 5 2 Output Test 79 5 3 Maintenance Mode 80 5 3 1 Maintenance Mode 80 5 3 2 Initialization 80 5 3 3 Field Calibration 81 5 3 4 Reference Input Signal 82 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 84: ...s the RESET TEACH Key again to retrieve the process value immedi ately before the key was pressed as a set value The teaching indicator will be lit and the parameter will be displayed Press the Escape Key to interrupt teaching Follow the steps described below to set the HH set value by using the teaching function Set Value LED Display Model Basic Model 1 2 3 1 Press the RESET TEACH Key for more th...

Page 85: ...rrupt teaching Follow the steps described below to set the input value 2 by using the teaching function Set Value LED Display Model Basic Model 1 2 3 1 Press the RESET TEACH Key for more than one second while the parame ter is displayed The process value will be displayed and the teaching indica tor will flash Set Value LED Display Model Basic Model 2 Press the RESET TEACH Key again to retrieve th...

Page 86: ...displayed Press the Escape Key to interrupt teaching Follow the steps described below to set the H linear output range by using the teaching function Set Value LED Display Model Basic Model 1 2 3 1 Press the RESET TEACH Key for more than one second while the parame ter is displayed The process value will be displayed and the teaching indica tor will flash Set Value LED Display Model Basic Model 2 ...

Page 87: ...UN mode Setting Mode 1 second Setting values menu Scaling menu Output test Option menu Setup menu sUset test opt setup scale 3 Press the Mode Key for more than one second to display 0 which is a simu lated input value 4 The simulated input value increases when the Up Key is pressed Compara tive outputs are output according to the output pattern that has been preset 5 The simulated input value decr...

Page 88: ...for 1 second Maintenance mode RUN mode 1 second Setting mode Protect mode 5 3 2 Initialization Follow the steps described below to reset the set values of the K3NX to factory set values 1 2 3 1 Press the Mode and Shift Keys simultaneously while turning the K3NX on The mant maintenance mode setting will be displayed Set Value LED Display Model Basic Model 2 Press the Mode Key for more than one seco...

Page 89: ...n STV to input terminal 1 2 or 3 according to the input range Input 100 to 240 VAC 12 to 24 VDC Perform calibration for each range Select the input range Input reference input signal L for calibration from the STV The reference signal varies with the input range Input reference input signal H for calibration from the STV The reference signal varies with the input range Determine whether the factor...

Page 90: ...rrent a aa 0 000 A 10 000 A 1 and 4 input b aa 0 0000 A 1 9999 A 1 and 4 c aa 0 00 mA 199 99 mA 2 and 4 d aa 0 000 mA 19 999 mA 3 and 4 Follow the steps described below to calibrate the input range eĆUd Set Value LED Display Model Basic Model 1 2 3 1 Press the Mode Key for more than one second while the mant maintenance mode setting is displayed The reĆin initialization setting will be displayed S...

Page 91: ...isplay Model Basic Model 7 Press the Shift Key so that the K3NX will be ready for the input range Set Value LED Display Model Basic Model 8 Press the Up Key and input the range to be calibrated Set Value LED Display Model Basic Model 9 The teaching indicator will be lit and l ref will be displayed for reference in put signal L Set Value LED Display Model Basic Model 10 Press the RESET TEACH Key an...

Page 92: ...ibration data Set Value LED Display Model Basic Model 15 The prompt str will be displayed for confirmation of the input Set Value LED Display Model Basic Model 16 Press the Shift Key to answer the prompt Set Value LED Display Model Basic Model 17 Press the Up Key to display yes Set Value LED Display Model Basic Model 18 Press the Mode Key to overwrite the calibration data and put the K3NX in RUN M...

Page 93: ...n provides information on the use of the K3NX with the BCD Output Board 6 1 Connectors 86 6 2 Timing Charts 89 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 94: ...digit 17 RD4 8 Output 8 Read data 103 digit 18 RD5 1 Output 1 Read data 104 digit 19 RD5 2 Output 2 Read data 104 digit 20 RD5 4 Output 4 Read data 104 digit 21 RD5 8 Output 8 Read data 104 digit 22 OVER Output Output when input value is not within the display range 23 D V Output Data confirmation signal 24 RUN Output Operation signal 25 COM GND VO See note 1 26 REQ Input PV output request 27 MAX ...

Page 95: ...OMRON Hood XM2S 3711 OMRON The depth required for the installation of the K3NX is 200 mm min in consider ation of the space required by the cable Connecting Conditions Refer to the following for the connecting conditions of each I O Refer to 2 3 Out put Block for output signals HH through LL Input Input current with no voltage input 10 mA Signal level ON voltage 1 5 V max OFF voltage 3 V min Outpu...

Page 96: ...N and OVER signals if they are used as status data Signals When the HOLD signal is ON the measurement operation stops and the pro cess value input effective immediately before the HOLD signal is retained When the RESET signal is ON the maximum and minimum values are set to the process value The OVER signal is ON when the input value is not within the display range Connectors Section 6 1 AUDIN 7 bi...

Page 97: ... 30 ms 40 ms 16 ms DSV The REQ signal must be kept ON as shown below if the K3NX has continuous data output All data H DATA 1 DATA 2 Approx 30 ms 40 ms 40 ms 24 ms 24 ms 64 ms 64 ms DSV The polarity of the data must be checked with a POLARITY signal The polarity is positive when the POLARITY signal is OFF and negative when the POLARITY signal is ON The K3NX in output test has test data output rega...

Page 98: ...formation for troubleshooting the K3NX 7 1 Items to Be Checked First 92 7 2 Display 92 7 2 1 Flashing 92 7 2 2 Error Message 92 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 99: ...ming to accept key input 7 2 2 Error Message The error condition can be checked with the error message The K3NX will have the following output statuses when an error message is dis played HH H PASS L and LL will all be OFF Linear output will be limited to the minimum value The type of BCD output will be All Outputs OFF H The Unit error response will be returned from the model with a communications...

Page 100: ... is turned ON and either an in compatible Output Unit has been mounted on the K3Nj or an Output Unit has not been mounted on the K3Nj with set value LED display It is also displayed when there is an error in the internal circuitry Remedy Check that the Output Unit is compatible and if it is not turn OFF the power and replace it with a compatible one If an Output Unit is not mounted on the K3Nj wit...

Page 101: ...ing Ambient humidity Operating 25 to 85 with no condensation Ambient atmosphere Must be free of corrosive gas EMC Emission Enclosure EN55011 Group 1 class A Emission AC Mains EN55011 Group 1 class A Immunity ESD EN61000 4 2 4 kV contact discharge level 2 8 kV air discharge level 3 Immunity RF interference ENV50140 10 V m amplitude modulated 80 MHz to 1 GHz level 3 10 V m pulse modulated 900 MHz Im...

Page 102: ...utputs DATA POLARITY OVERFLOW Rated load voltage 12 to 24 VDC 10 15 DATA VALID RUN Max load current 10 mA Leakage current 100 µA max Note Logic method negative logic Linear Output Item 4 to 20 mA 1 to 5 V 1 mV 10 digits see note Resolution 4 096 Output error 0 5 FS 1 5 FS Permissible load resistance 600 Ω max 500 Ω min 1 KΩ min Note For the 1 mV 10 digit output the output voltage changes for every...

Page 103: ... with linear outputs only Remote Local processing available for communications output models only Maximum Minimum value data reset with front panel keys Forced zero set with front panel keys Averaging processing function simple or moving average Startup compensation time 0 0 to 99 9 s Comparative output pattern selection Security Field calibration Output configuration Relay contact output 3 or 5 o...

Page 104: ...a fre Power supply frequency 50 60 Hz uĆno Communications unit no 00 to 99 bps Baud rate 1200 2400 4800 9600 19200 38400 bps len Word length 7 8 bit sbit Stop bits 1 2 bit prty Parity bits None Even Odd opt Option menu aUg Average processing No average processing Movement average processing 2 4 8 16 or 32 times Simple average processing 2 4 8 16 or 32 times stine Startup compensation time 0 0 to 9...

Page 105: ...puts HH H L LL SPST NC and PASS SPDT K31 C5 Yes Yes Transistor 5 outputs NPN open collector K31 T1 Yes Yes 5 outputs PNP open collector K31 T2 Yes Yes BCD see note 5 digit output NPN open collector K31 B2 Yes Linear 4 to 20 mA DC K31 L1 Yes 1 to 5 VDC K31 L2 Yes 1 mV 10 digits K31 L3 Yes 0 to 5 VDC K31 L7 Yes 0 to 10 VDC K31 L8 Yes Communication RS 232C K31 FLK1 Yes boards see note RS 485 K31 FLK2...

Page 106: ...e note B4 BCD output 5 transistor outputs NPN open collector L1 Linear output 4 to 20 mA see note L2 Linear output 1 to 5 VDC see note L3 Linear output 1 mV 10 digits see note L4 Linear output 4 to 20 mA 5 transistor outputs NPN open collector L5 Linear output 1 to 5 V 5 transistor outputs NPN open collector L6 Linear output 1 mV 10 digits 5 transistor outputs NPN open collector L7 Linear output 0...

Page 107: ...S YES setup inĆt Input range YES YES YES YES YES YES YES YES Setup menu fre Power supply frequency YES YES YES YES YES YES YES YES uĆno Communications unit no YES YES bps Baud rate YES YES len Word length YES YES sbit Stop bits YES YES prty Parity bits YES YES opt aUg Average processing YES YES YES YES YES YES YES YES Option stine Startup compensation time YES YES YES YES YES YES YES YES menu hys ...

Page 108: ...ES YES YES YES YES YES YES YES Protect menu sUset Set value change prohibit YES YES YES YES ero Forced zero prohibit YES YES YES YES YES YES YES YES mm rst Maximum Minimum value clear prohibit YES YES YES YES YES YES YES YES secr Security YES YES YES YES YES YES YES YES AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 109: ...isplay value 1 Decimal position Set with Power ON RUN mode See note 1 1 s 1 s Set with Set with Set with Set with Note 1 First set the input range because all the parameters are initialized when the input range settings are changed 2 If no operation is executed for five seconds after changing the settings the set values will be validated automatically and will be displayed AUDIN 7 bis rue de Tinqu...

Page 110: ...n 50 00 LL output for a display value of smaller than 30 00 Setting value menu Scaling menu Setup menu Option menu Input range Output test 1 s Set with Power ON RUN mode Input value 2 Display value 2 Input value 1 Display value 1 Decimal position Set with Set with HH set value H set value L set value LL set value 1 s Set with Set with Set with Set with Setting value menu Scaling menu 1 s 1 s Setti...

Page 111: ...play value of larger than 6 000 H output for a display value of larger than 8 000 HH output for a display value of larger than 10 000 Setting value menu Scaling menu Setup menu Option menu Input range 1 s Set with Power ON RUN mode Set with Set with HH set value H set value L set value LL set value 1 s Average processing Comparative output pattern L linear output range H linear output range Set wi...

Page 112: ...put signals operation 73 F field calibration 8 field calibration 81 flashing display 92 forced zero function description 2 forced zero function operation 68 Forced zero Prohibit setting 61 Forced zero setting protecting 61 forced zero signal 73 H HOLD input wiring 13 HOLD input 74 description 2 host computer unit number setting 36 hysteresis setting setting 46 hysteresis setting description 3 I in...

Page 113: ...ect mode 8 Protect mode 56 selecting 56 R reference signals 82 relay output boards 16 remote local programming setting 54 remote local selection description 3 RESET input wiring 13 RESET input 73 description 2 RUN mode 7 RUN mode operations 67 S sampling times setting 34 scaling description 2 scaling settings 27 scaling menu 27 scaling value teaching 77 Security setting 65 sensor power supply wiri...

Page 114: ...minal arrangement 6 timing charts for BCD Output Boards 89 transistor output boards 17 troubleshooting 91 U Z unit number setting 36 wiring 12 word length setting 38 ZERO input wiring 13 ZERO input 73 zone output 49 AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr ...

Page 115: ...e manual during each revision Page numbers refer to the previous version Revision code Date Revised content 1 January 1998 Original production 1A June 2000 Page 7 Note added Page 93 Information on error messages added Pages 95 97 Minor changes made to information on standards AUDIN 7 bis rue de Tinqueux 51100 Reims France Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin...

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