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4

3-1-4 Notify Command Behavior

When anything has changed in the PT memory, by e.g. touch switch operation on PT,

numerical input or character string input, PT sends change notice command to host.

In addition to Memory Link connection, PT memory serves other purposes as well. If

all changes would be communicated to host, the host would be burdened more than is

needed. For that reason, PT communicates only changes from a designated number

and up. Changes in PT memory areas with a lower number are not communicated.

Set the number in Communications conditions ->

Start Communication

$B

and

Start

Communication &W.

$W

$W0

PT
operation

no notice

Number

input

Notice start $W

notify command

Number

input

Only changes from specified $W number and up
are communicated to host using the
change notice Command.

3-1-4 Flow control

When too many commands are sent, PT cannot process timely. Communications

buffer overflows. Commands and command sequence get lost.

For that reason, set Communications conditions Response to ON when PT to host

command interval frequency becomes high.

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Содержание NS - HOST

Страница 1: ...NECTION MANUAL Programmable Terminals NS Series NS12 TS00 B V1 NS12 TS01 B V1 NS10 TV00 B V1 NS10 TV01 B V1 NS8 TV00 B V1 NS8 TV01 B V1 NS8 TV10 B V1 NS8 TV11 B V1 NS5 SQ00 B V1 NS5 SQ01 B V1 Cat No V085 E1 02 ...

Страница 2: ...ompatible computer that controls a PT Programmable Terminal 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 Reference Indicates supplementary information on related topics that may be of interest to the user 1 2 3 1 Ind...

Страница 3: ...n Section 2 Connection of Temperature Controller 2 1Outline 2 2Possible combinations 2 3Configuration 2 4Setting projects 2 5Monitor variables area in temperature controller 2 6Operation of temperature controller 2 7Functional restrictions Section 3 Connection via Memory Link 3 1How does Memory Link work 3 2Setup 3 3Communications procedures 3 4What has been changed since NT31 631 ...

Страница 4: ...t It also provides information Temperature Controller which can be connected to the PT Section 3 Connection via Memory Link This section describes information on connection methods and communication setting in connecting NS series PTs with a host by Memory Link WARNING Failure to read and understand the information provided in this manual may result in personal injury or death damage to the produc...

Страница 5: ...methods to setup communications and operation and procedures for maintenance Refer to the NS Series Programming Manual V073 E1 for information on PT functions and specific operating procedures NS Series Setup Manual V072 E1 Provides information on existing NS Series models i e NS12 NS10 and NS7 Describes how to connect the PT to the host and peripheral devices methods to setup communications and o...

Страница 6: ...PM2A CPM2C CVM1 CV Series Indicates products in the OMRON SYSMAC CVM1 CV Series of Programmable Controllers CV500 CV1000 CV2000 CVM1 Serial Communications Unit Indicates a Serial Communications Unit for an OMRON CS CJ series PLC Serial Communications Board Indicates a Serial Communications Board for an OMRON CS series or CQM1H PLC Communications Board Indicates a Communications Board for an OMRON ...

Страница 7: ...e a serious influence on lives and property if used improperly consult your OMRON representative Make sure that the ratings and performance characteristics of the product are sufficient for the systems machines and equipment and be sure to provide the systems machines and equipment with double safety mechanisms This manual provides information for connecting and setting up an NS series PT Be sure ...

Страница 8: ...nt operational errors caused by noise 10 Do not touch the surface of the circuit board or the components mounted on it with your bare hands Discharge any static electricity from your body before handling the board 11 Confirm that the current capacity of the connected device is 250 mA or less before using the 5 V power supply from pin 6 of the serial port A B connectors The 5 V output of the PT is ...

Страница 9: ...or data Changing operation modes Forced setting or resetting Changing present values or set values 28 Do not use benzene paint thinner or other volatile solvents and do not use chemically treated cloths 29 Dispose of any battery that has been dropped on the floor or otherwise subjected to excessive shock 30 Do not attempt to disassemble repair or modify the Unit in any way 31 Dispose of the Units ...

Страница 10: ...ion 1 Possible combinations This section explains in general how to connect hosts other than NS V1 Series Omron PLC and which models to connect 1 1List of combinations 1 2NS Designer and System Program version ...

Страница 11: ...2 converter CJ1W CIF11 to serial port A or B and set communication mode to RS 485 For details refer to Chapter 2 connection of temperature controller 1 1 2 Connection with memory link When host other than PLC such as board controller and personal computer is used connection via memory link is possible Use serial port A or B to connect host equipment For details refer to chapter 3 connection via me...

Страница 12: ...ions 1 2 2 System Program versions System program Ver 5 0 or later A copy of this version is included NS Designer Ver 6 0 NS with V1 suffix models NS12 10 8 5 V1 are supported for those connections NS without V1 suffix models are not supported When system program version is earlier than Ver 5 0 you need to upgrade For details on how to upgrade refer to the manual PDF HowToRecoverUpdateVer 6_Eng in...

Страница 13: ... Omron temperature controllers E5 N and digital controllers E5AR ER and which models to connect 2 1Outline 2 2Possible combinations 2 3Configuration 2 4Setting projects 2 5Monitor variables area in temperature controller 2 6Operation of temperature controller 2 7Functional restrictions ...

Страница 14: ...ller Temp controller Serial port A or B converter CJ1W CIF11 RS 485 max extension 50m By using another communications port you can simultaneously connect temperature controllers and a host With one more serial port NS can connect PLC barcode reader Memory Link and can communicate with NS Designer If NS is equipped with Ethernet port communications with Omron PLC via Ethernet is possible If equippe...

Страница 15: ...FLK E5CN E5CN 03 FLK Temperature controller E5GN E5GN 03 FLK E5AR QC43DB FLK E5AR QQ43DW FLK E5AR E5AR CC43DWW FLK E5ER QC43B FLK E5ER PRQ43F FLK E5ER QT3DW FLK Digital temperature controller E5ER E5ER CT3DW FLK 2 2 2 Temperature controller Manuals Manual name Catalog No E5CN CN U User s manual H100 E1 E5GN User s manual H101 E1 E5 N User s manual Communications functions H102 E1 E5EN User s manua...

Страница 16: ...ries AI 0 5 8WH B serial No 3201369 Crimp tool ZA3 serial No 1201882 CJ1W CIF11 side other than communications path terminator Phoenix Contact AI series AI TWIN2 0 5 8WH serial No 3200933 Crimp tool UD6 serial No 1204436 Temperature controller side Model Terminal block screw size Terminal size E5CN E5GN E5EN E5AN M3 5 7 2mm max E5ZN E5ER AR M3 5 8mm max ...

Страница 17: ...ext temperature controller Connection 1 1 or 1 N If 1 N max 32 units NS and temperature controllers combined can be connected in case of E5ZN the maximum is 16 units Cable length In total max 50 m Use shielded twist pair cables min size AWG28 Connect terminating resistance 100 to 125 Ω 1 2W to both ends of the communications path Furthermore combined resistance must be 54Ω min ...

Страница 18: ...s C3 0014 or C3 0114 2 2 bits Parity C3 0015 or C3 0115 2 Even EvEn Response Waiting time C3 0016 or C3 0116 0 to 270FH 0 t o 9999 In ms E5GN E5AN E5EN E5CN E5ER E5AR Adjustment level L Adj on enable Communications writing CoWt OFF disable Communications setting level L S 2 4 4 8 9 6 19 2 Baud rate bPS 38 4 In kbps Set all communicating temperature controllers to match parameters of NS E5ER AR cho...

Страница 19: ... select ON OFF OFF 6 SD control by RS Select ON OFF ON RS control function ON 2 3 5 NS setting Before you can connect temperature controllers you need to store the required project in the NS For project setting refer to 2 4 project setting With communications settings under system menu you can set the speed of communications Baud rate 2400 4800 9600 19200 38400 57600 115200 bps Of these values 576...

Страница 20: ... opens Select tab Comm All Select Temperature Controller from the pull down menu for Serial Port A or Serial B Select tab Serial Port A or Serial Port B and set baud rate Selectable baud rate values are 2400 4800 9600 19200 38400 57600 115200 in bps Baud rates 57600 115200 are for future use Present temperature controllers cannot operate at these rates ...

Страница 21: ...9 Next click Settings Register Host Host Registration Dialogue opens Define temperature controller model to be connected ...

Страница 22: ...u can display save the history log that shows status changes Address of variable are in a Temperature Controller should be assigned to the lamps numeral display and input object or graphs before monitoring the variable area Accessible address ranges vary with temperature controller models For details on accessible address ranges and definitions of settable address ranges numerical values and conta...

Страница 23: ...1 You can also manually enter a communications address which is not listed without opening Address Setting dialog In this case enter the desired address directly to the field shown in the property dialog ...

Страница 24: ...001C PortA Unit No 24 area category C4 ch1 address 1CH SerialB 17 D1036E 3 PortB Unit No 17 area D1 ch4 address6EH bit3 2 5 3 Use of double word numbers Variable area in the Temperature Controller is composed of values in double word format 32bit length Negative values are expressed as the two s complement Therefore select DINT signed 2 words as storage type for the variable which the decimal valu...

Страница 25: ...13 Use either the panel on the Temperature Controller or Setting Tool to set Communications Writing parameter It can be also set with Smart Active Parts in the PT ...

Страница 26: ...e Library the library dialogue opens Under list of categories tree of selectable libraries is shown Smart Active Parts for temperature controller you can find under PartsLib Smart Active Parts_E Temperature Controller Temperature controller is grouped by model channel and broadcast For each operation instruction a Smart Active Parts part is available There are 2 categories Instructions to the unit...

Страница 27: ...hat is being edited The Smart Active Parts part is pasted onto the upper left corner of the screen Move to the desired location Or click the Smart Active Parts part and set communications parameters SerialA when connected to serial port A port to which command is sent SerialB when connected to serial port B 0 to 31 Communications unit No of the temperature controller you want to operate Destinatio...

Страница 28: ...to open the property dialog and the settings can be changed Do not change the communications address when editing the settings Once it has been changed the Smart Active Parts will not function properly anymore Furthermore once you have selected certain options you cannot set Smart Active Parts communications settings anymore So when you want to modify the communications settings deselected options...

Страница 29: ...rror occurs Furthermore by disabling communications writing you can avoid that set values are being changed by accident A summary of executable non executable instructions when communications writing is disabled is given in table 2 6 3 Smart Active Parts list Setting area 0 setting area 1 Temperature controller communications has 2 operation modes setting area 0 and setting area 1 In setting area ...

Страница 30: ...18 area 0 or 1 Non executable in setting Area 0 Non executable in setting Area 1 Initialize set values AT execute cancel Move to protect level Auto manual PV hold ...

Страница 31: ...ng enabled ch 2 CO 0101 25 run ch1 CO 0001 24 stop ch 2 CO 0101 24 AT execute ch1 CO 0001 23 AT cancel ch 2 CO 0101 23 Writing mode back up ch1 CO 0001 20 Writing mode RAM ch 2 CO 0101 20 ch1 CO 0001 22 Move to setup area 1 ch 2 CO 0101 22 auto ch1 CO 0001 26 Common manual ch2 CO 0101 26 Cancel alarm 1 latch ch1 C00001 12 to 15 Cancel alarm 2 latch ch2 C00101 12 to 15 Cancel alarm 3 latch E5ZN Can...

Страница 32: ...4340A 1 Confirm that alarm output has become OFF Attention Under certain conditions such as PV that an alarm might be output you cannot confirm because alarm output remains high even when the latch is cancelled ...

Страница 33: ... Save RAM data Write operation adjustment level settings to internal non volatile memory Reset soft Reset software Move to setup area 1 Move to settings area 1 E5 N Common Move to protect level Move to protect level Communications writing disabled Communications writing enabled Switch between communications writing enabled disabled Writing mode back up Writing mode RAM Select whether or not to wri...

Страница 34: ...witch between auto operation manual operation Cancel alarm 1 latch Cancel alarm 2 latch Cancel alarm 3 latch All CH Cancel all alarm latches Cancel alarm latch 1 cannot be executed when communications writing is disabled When you execute an operating instruction designated to all channels models other than the analog output type E5ZN do not operate properly ...

Страница 35: ...ank 0 Bank Switch 1 Bank Switch 2 Bank Switch 3 Bank switch 4 Bank switch 5 Bank switch 6 Bank switch 7 Switch setting bank of target value alarm value PID group No setup bank AT execution selected PID AT execution PID 1 AT execution PID 2 AT execution PID 3 AT execution PID 4 AT execution PID 5 AT execution PID 6 AT execution PID 7 At execution PID 8 Execute AT with presently selected PID or with...

Страница 36: ...perature controller set with the NS Designer but the address in the PLC address format is displayed Addresses will be converted as shown below Address displayed when faulty device is set to communications address Device 0000 to 7FFF Word address 00 to 15 Bit position 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 0 0 0 0 0 Unit No 0 to 31 Ch 0 3 variable 0 to F address 0000 to 007F ...

Страница 37: ... Communications address set when functional part was copied using repeat command In NS Designer you can select functional object and when you then execute repeat you can copy while communications addresses are being added The temperature controller s address is a double word address To increment a double word address by 1 you need to increment a single word address by 2 Address in NS Designer is e...

Страница 38: ...ction via Memory Link This chapter explains the Memory Link function and how to use it to connect host computer 3 1How does Memory Link work 3 2Setup 3 3Communications procedures 3 4What has been changed since NT31 631 ...

Страница 39: ...s command PT responds the contents of the designated data There are 2 commands that vary with the type of PT memory Command Title Action RM Read out PT W memory Read out W data in PT memory RB Read out PT B memory Read out B data in PT memory Write command response This is the command to write designated data to PT memory area in PT Host gives command PT responds whether or not the writing was com...

Страница 40: ...ponse Notify host of command error 3 1 3 Action when command is used There are 5 flows of communications between host and PT depending on the type of command and Response Settings in Communications conditions Write data command while response OFF Host PT Send command Write data command Receive command Process command Write Data command while response ON Read out data command Invalid command Host P...

Страница 41: ...d number and up Changes in PT memory areas with a lower number are not communicated Set the number in Communications conditions Start Communication B and Start Communication W W W0 PT operation no notice Number input Notice start W notify command Number input Only changes from specified W number and up are communicated to host using the change notice Command 3 1 4 Flow control When too many comman...

Страница 42: ...project developed by System Ver 5 0 and later projects A project created with NS Designer Ver 4 0 or earlier can be opened and converted to the data of Ver 5 0 and later In NS Designer Ver 5 0 or later open SystemVer 5 0 and later project click Settings System Setting Select tab Comm All and set Serial Port A or Serial Port B to Memory Link select from the pull down menu You cannot simultaneously ...

Страница 43: ...s for the Memory Link connection Under system menu click tab Communications Setting By pressing the key beside the Serial Port A or Serial Port B you can switch between communications methods unused NT Link 1 1 NT Link 1 N Bar code reader Temperature controller Memory Link Host Link Modem After you have thus set communications to Memory Link use the Details key to set the communications conditions...

Страница 44: ...he host computer communications port Below is a typical example which shows the wiring diagram when DOS V PC is connected 9pin Dsub Female 9pin Dsub Male 3 SD SD 2 2 RD RD 3 7 RS RS 4 8 CS CS 5 5 SG SG 9 DOS V PC NS series PT Above wiring is identical with the NS to and from NS Designer wiring If the cable length is conform you can use the following cable with connector XW2Z S002 Omron product Cab...

Страница 45: ...and 2 characters 1 English capital letters which display the type of command S 1 character Designates SUM omission and L omission In some cases specifies write to memory attributes as well SUM OFF SUM computing by host can be omitted SUM ON enables judgment if command is invalid as a result of noise interference A Hexadecimal 4 digits Initial read write address B Hexadecimal 4 digits Last Write al...

Страница 46: ...memory W Read contents of W data RB Read PT memory B Read contents of B data WM Write PT memory W Write to W data WB Write PT memory B Write to B data FM Fill PT memory W Fill multiple sequential W with the same value FB Fill PT memory B Fill multiple sequential B with the same value SM PT memory W change notice Communicate W changes to host SB PT memory B change notice Communicate B changes to ho...

Страница 47: ... until after the second response has been sent Command format ESC command S A L SUM CR 1B R M 0D Settings Sum value 0 OFF 1 ON 8 OFF S 8 ON Omit L Number of read out words 1 fixed A 0000 to 7FFF Initial address No hexadecimal 4 digits L 00 to 99 Number of read out words BCD 2 digits 00 indicates 100 Successful completion response format ESC command A L D SUM CR 1B R M Variable length 0D Settings A...

Страница 48: ...icates 100 Response format ESC command A L D SUM CR 1B R B Variable length 0D Settings A 0000 to 7FFF Initial address No hexadecimal 4 digits L 00 to 99 Number of bits BCD 2 digits 00 indicates 100 D 00 to FF Bit data hexadecimal 2 digit value of 8 bits each 0 OFF 1 ON Fills addresses in ascending order starting with first digit Turns 8 bits into a binary 8 digit value and displays this as a hexad...

Страница 49: ...12 B10 11 12 13 14 15 1 0 1 0 1 1 0 0 AC converted to hexadecimal form ...

Страница 50: ...OR Ors present value of destination with designated value and writes outcome 6 OFF 7 ON XOR Xors present value of destination with designated value and writes outcome 8 OFF S 9 ON SET Omits L Number of destination words 1 fixed A 0000 to 7FFF Initial address number hexadecimal 4 digits L 01to 50 Number of destination words BCD 2 digits D 0000 to FFFF Word data zero suppressed hexadecimal 1 to 4 di...

Страница 51: ...14 D 00 fixed Indicates successful completion ...

Страница 52: ...value for 4 bits each 0 OFF 1 ON Fills data in descending order starting with first digit Turns 4 bits into a binary 4 digit value and displays this as a hexadecimal 1 digit value The next hexadecimal 1 digit value continues with the following 4 bits Fills any of the last 4 bits that does not actually have a valid read out data with 0 example from B10 6 bits have read out value B10 11 12 13 14 15 ...

Страница 53: ...M value 0 OFF S 1 ON A 0000 to 7FFF First address number hexadecimal 4 digits B 0000 to 7FFF Last address number hexadecimal 4 digits D 0 to FFFF Word data zero suppressed hexadecimal 1 to 4 digits Normal completion response format only when response under communications conditions is ON ESC command D SUM CR 1B F M 0 0 0 E 0D Settings D 00 fixed Indicates normal completion ...

Страница 54: ...CD１ digit SUM value 0 OFF S 1 ON A 0000 to 7FFF Initial address number hexadecimal 4 digits B 0000 to 7FFF Last address number hexadecimal 4 digits D 0 OFF 1 ON Bit data hexadecimal 1 digit Normal completion response format only when response under communications conditions is ON ESC command D SUM CR 1B F B 0 0 0D Settings D 00 fixed Indicates normal completion ...

Страница 55: ...Changed address number hexadecimal 4 digits L 01 to 50 Number of changed words BCD 2 digits D 0000 to FFFF Word data zero suppressed hexadecimal 1 to 4 digits Divide multiple word data by comma 2C Data ending with comma cause error SB PT memory B change notice When PT memory B changed as a result of PT operation and when this B address is higher than the address designated with Notice start B in t...

Страница 56: ...19 A 0000 to 7FFF Changed address number hexadecimal 4 digits B 01 fixed Number of changed bits hexadecimal 2 digits D 0 OFF 1 ON Bit data hexadecimal 1 digit ...

Страница 57: ...others than 0 to 9 04 Illegal operand Sum information Set value lies outside the effective range 05 Command format error W B command Data section includes characters other than 0 to F and W command data section ends with 10 SUM value error Command with sum value ON Computed sum value and the one in the command do not match 12 Reception timeout error After the initial ESC was received the interval ...

Страница 58: ...table none Battery backup Is performed Is not performed Memory Link command NT31 631 series NS series RM Read out PT memory Read out PT memory W RB Read out bit memory table Read out PT memory B RN Read out number memory table RS Read out character string memory table WM Write to PT memory Write to PT memory W WB Write to bit memory table Write to PT memory B FR Read out display data comment PT Re...

Страница 59: ...the button does not light when it is being pressed down Edit macro touch ON W1000 W1000 H10 Edit macro touch OFF W1000 W1000 to H10 PT memory hold Battery backup in NT31 631 ensures that PT memory and memory table values are kept as they were when the power goes off Contrary to NT31 631 NS has no battery backup and consequently values are cleared when the power is turned off NS cannot react to an ...

Страница 60: ...election to No processing Edit macro touch ON WRITECF W16384 16384 PTMEM DAT 0 E g Recover PT memory W contents from saved file when PT is started up Edit macro when project is started up READCF W16384 16384 PTMEM DAT 0 ...

Страница 61: ...ual Man No V085 E1 02 Revision code The following table outlines the changes made to the manual during each revision Page numbers refer to the previous version Revision code Date Revised content 01 October 2003 Original production 02 July 2004 Addition of information related to NS Designer Ver 6 0 upgrade ...

Страница 62: ...eadquarters OMRON EUROPE B V Wegalaan 67 69 NL 2132 JD Hoofddorp The Netherlands Tel 31 2356 81 300 Fax 31 2356 81 388 OMRON ELECTRONICS LLC 1 East Commerce Drive Schaumburg IL 60173 U S A Tel 1 847 843 7900 Fax 1 847 843 8568 OMRON ASIA PACIFIC PTE LTD 83 Clemenceau Avenue 11 01 UE Square Singapore 239920 Tel 65 6835 3011 Fax 65 6835 2711 ...

Страница 63: ...Cat No V085 E1 02 Note Specifications subject to change without notice Printed in Japan Authorized Distributor ...

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