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Pt 100 Temperature Input Module Type AJ65BT

1. 3 15 4 SETTING AND PROCEDURE BEFORE OPERATION 4 1 to 4 12 4 1 Procedure before Operation ccccccccecccceececeececeeeeeceeeeeeeecaeeeeseeeeseueessaeessaeeesaeeseeessaeessaeessesueeseeeseusesseeesseeeeas 4 1 4 2 Tanadlind Pre caos A aue eu st dat od ovta ar Rc a Lodi Pasta a oci eur Ro opa shadow wu af st din dis 4 2 4 3 Part Identification and Setting cccceccccssscecceececceeeeecceseeeceuscecceuecesseueessucecseueeecsaueeesssseeessueeesseneeessuseeesaeees 4 3 4 4 Error Compensation by the Offset Value Gain Value Setting ccooonccccocncnccconnononnncnnnnoncnnnnnnononnnnnnnnnnonnnennos 4 5 4 4 1 Initial settings for error COMPENSATION ccceecceceeeeeeeeeeeeceeeeeeseeeeseeeeeeaeeeeeseeeeeeseeeeesaeeeeesseeeeeseeeesaees 4 7 4 4 2 Error compensation Procedures ii Reet oi ec eet a Me doas 4 8 45 Station Number Seting RR ERE TE T Eem 4 9 4 6 Orientation or Module InstallatlODi 5 5 stor eO ote prae ae Peel ae bad e Ca sera oe esed e De Ga swos duo se voc eve vpred De De Dp acer Pa ebad E 4 9 AT WNG A rH M PH 4 10 4 7 1 Wiring example with CC Link modules ssssssssssessseeeneeenen nennen nnne nne nn nnne nnns nnns 4 10 4 7 2 Precautions when wiring to a platinum temperature measuring resistor oocccoonccconnncocnnononncnacinonennnns 4 11 4 7 3 Co
2. Packing List This product consists of the following items AJ65BT 64RD3 platinum temperature measuring resistor Pt100 temperature input module AJ65BT 64RD4 platinum temperature measuring resistor Pt100 temperature input module AJ65BT 64RD3 AJ65BT 64RD4 platinum temperature measuring resistor Pt100 temperature input module 1 user s manual hardware MEMO 1 OVERVIEW MELSEC A 1 OVERVIEW This user s manual explains the specifications part identification and wiring for the products listed below which are used as remote device stations for the CC Link system The AJ65BT 64RD3 is a 3 wire system connecting module for the platinum temperature measuring resistor The AJ65BT 64RD4 is a 4 wire system connecting module for the platinum temperature measuring resistor Hereinafter the AJ65BT 64RD3 and AJ65BT 64RD4 will be collectively referred to as AJ65BT 64RD The AJ65BT 64RD converts temperature data input from platinum temperature measuring resistor Pt 100 abbreviated as Pt 100 from here on or platinum temperature measuring resistor JPt 100 abbreviated as JPt 100 from here on to 16 bit signed BIN data up to the first decimal place or 32 bit signed BIN data up to the third decimal place 1 1 Features The following describes the features of AJ65BT 64RD 1 Stores temperature data By directly connecting the old JIS or new JIS IEC type platinum temperature measuring resistor to AJ65BT 64RD temperature data C
3. 9 TEST GAIN DOWN 142 9 5 63 151 9 5 98 2 AJ65BT 64RD4 JPt100 Pt100 BRATE STATION NO MITSUBISHI MELSEC AJ65BT 64RD4 i INVE amp d Ta wea iuum MODE OFFSET UP 010 9 TEST GAIN DOWN 142 9 5 63 151 9 5 98 9 0 37 63 2 48 2 24 5 0 18 installation hole 56 2 2 65 2 56 Unit mm inch 9 5 0 37 63 2 48 2 94 5 0 18 installation hole 56 2 2 65 2 56 MELSEC A WARRANTY Please confirm the following product warranty details before using this product 1 Gratis Warranty Term and Gratis Warranty Range If any faults or defects hereinafter Failure found to be the responsibility of Mitsubishi occurs during use of the product within the gratis warranty term the product shall be repaired at no cost via the sales representative or Mitsubishi Service Company However if repairs are required onsite at domestic or overseas location expenses to send an engineer will be solely at the customer s discretion Mitsubishi shall not be held responsible for any re commissioning maintenance or testing on site that involves replacement of the failed module Gratis Warranty Term The gratis warranty term of the product shall be for one year after the date of purchase or delivery to a designated place Note that after manufacture and shipment from Mitsubishi the maximum distribution period shall be six 6 months and the longest gra
4. 5 1 Programming Procedure Create a program that operates the AJ65BT 64RD connected to the master module in the following procedure Start e z Initial setting 1 Processing during error status eWire breakage detection EPROM error End 1 When the QCPU Q mode is used initial setting can be made by the remote device station initialization procedure registration function When the ACPU QCPU A mode or QnACPU is used use a sequence program to make the setting 2 Setting cannot be made by the remote device station initialization procedure registration function Use a sequence program to make the setting 5 PROGRAMMING MELSEC A 5 2 Program Example Conditions The program examples given in this chapter have been created under the following conditions 1 System configuration Programmable controller CPU Master station XO to X1F YO to Y1F I O Input 64 points X20 to X5F I O Output 64 points Y60 to Y9F AJ65BT 64RD Station No 1 LLLLLLLLLLLLLLLLAJ LIS IIIA SITES ELE LES Terminating resistor Terminating resistor 5 PROGRAMMING MELSEC A 2 Relationships between programmable controller CPU master module and AJ65BT 64RD Programmable controller CPU Master module AJ65BT 64RD Station No 1 Device X Address Remote input RX Remote input RX X400 to X40F EOH RXOO to RXOF X410 to X41F E1H RX10 to RX1F X420 to X42F E2H
5. Flicker at regular intervals Indicates that the station number or baud rate switch setting was changed while power was on Flicker at irregular intervals Indicates that the terminating resistor is not installed or the module or CC Link dedicated cable is affected by noise OFF Normal communication AJ65BT 64RD3 1 3 5 P 7 ps Js pz fo 23 ps ps m7 DA DG A1 b1 sLD A2 b2 A3 b3 SED A4 b4 2 MH Paf 10 2 14 16 8 20 2 J24 2 DB SLD FG NC B1 SLD NC B2 NC B3 SLD NC B4 AJ65BT 64RD4 1 3 5 P 7 Q3 Js pz fo 23 ps ms 7 DA DG A1 b1 SLD A2 b2 A3 b3 SLD A4 b4 A eges 10 2 14 16 8 20 2 J24 25 DB sip Fo ar B1 sD a2 B2 a3 B3 SLD as B4 Designates the type of platinum temperature measuring resistor to be connected to AJ65BT 64RD using a short pin as Platinum either Pt100 JIS IEC type or JPt100 old JIS type temperature Factory setting is Pt100 measuring When connecting Pt100 When connecting JPt100 resistor type O EE Circuit board BE Circuit board Terminal block 4 4 4 SETTING AND PROCEDURE BEFORE OPERATION MELSEC A 4 4 Error Compensation by the Offset Value Gain Value Setting The AJ65BT 64RD error compensation is a function that compensates values at arbitrary 2 points offset value gain value within the usage temperature range at system startup or when a correct temperature cannot be detected The error compensation is e
6. channel which connects the resistor of a type different from designation cannot obtain a correct detected temperature value 3 SPECIFICATIONS MELSEC A 3 4 I O Signals in Respect to the Master Module The assignment of remote I O signals and the functions is explained 3 4 1 Remote I O signal list The AJ65BT 64RD uses 128 points for input and 128 points for output in respect to the data for the master module The remote I O signal assignment and the name of each signal are shown in the table below Device RX indicates an input signal to the master module from the AJ65BT 64RD and device RY indicates an output signal from the master module to the AJ65BT 64RD Signal direction AJ65BT 64RD gt Master module Signal direction Master module gt AJ65BT 64RD RX RX RX RX RX RX RX CH 2 wire breakage detection flag RYn5 CH 2 sampling processing travel average processing designation flag CH 3 wire breakage detection flag RYn6 CH 3 sampling processing travel average processing designation flag RX CH 4 wire breakage detection flag RYn7 CH 4 sampling processing travel average processing designation flag E PROM abnormal flag n4 CH 1 wire breakage detection flag RYn4 CH 1 sampling processing travel average processing designation flag Test mode flag RXnA Use prohibited to RY n 7 6 RX 047 7 ae Y i Y Initial data setting request flag RY n 7 A RY 17 B Use prohibited RY n 7 F n Addresses assigned t
7. H2El 0301 K DFR H H E6 D306 K Handling at error occurrence KATA M408 172 _ 22222222 A 9 A404 83 A405 y _ 7l _ _ lt AA Error reset _ HP sE vara YATA Ad TA 185 t ANNNNN gt A4 gt 2 22 ia rst 14 7 Remote output signal write M3036 188 q 110 H H1 60 K4 4 KS MCR N ll w The program within the dotted frame is necessary only when the initial setting is changed 5 17 Turns ON CH 1 conversion enable flag RYOO Turns ON CH 2 conversion enable flag RYO1 Reads CH 1 detected temperature value 16 bits RWr0 Reads CH 1 detected temperature value 32 bits RWr4 RWr5 Reads CH 2 detected temperature value 16 bits RWr1 Reads CH 2 detected temperature value 32 bits RWr6 RWr7 Turns ON Y91 when E2PROM is faulty Turns ON Y92 when CH 1 wire breakage is detected Turns ON Y93 when CH 2 wire breakage is detected Tums ON error reset request flag RY7A Turns OFF error reset request flag RY7A Writes RYOO RY7F data to Y400 Y47F 6 TROUBLESHOOTING MELSEC A 6 TROUBLESHOOTING The general troubleshooting methods for using AJ65BT 64RD is explained below 6 1 Cause of Errors and Corrective Actions by LED Indication The following describes the error confirmation method using the LEDs on AJ65BT 64RD For the errors associated with the programmable controller CPU and master module refer to the user s manu
8. Corresponding module failure Are the communication cables connected correctly 4 Connect the communication cables correctly Corresponding module failure baud rate switch station number switch set correctly not duplicated with other station Set the station number correctly Restart the power supply Turn ON the reset switch Corresponding module failure station number switch station number switch set correctly not duplicated with other station Set the station number correctly Y Restart the power supply Turn ON the reset switch Corresponding module failure station number switch 1 Check for short circuits reversed connection wire breakage terminal resistor FG connection overall distance and station to station distance 6 5 APPENDIX MELSEC A APPENDIX Appendix 1 Standard Thermal Electromotive Force of Platinum Temperature Measuring Resistor Appendix 1 1 New JIS IEC type Pt100 JIS C 1604 1997 IEC 751 1983 Unit O Tempe Tempe rature rature 300 C C Appendix 1 2 Old JIS type JPt100 JIS C 1604 1981 Unit O Tempe Tempe rature rature C C APPENDIX Appendix 2 External Dimensions Diagram 1 AJ65BT 64RD3 JPt100 Pt100 BRATE STATION NO MITSUBISHI MELSEC AJ65BT 64RD3 x10 x1 04 04 9 0 4 Pw O Q2 Q 8 2 RUN O oe eee ord L RUN O E MODE OFFSET UP RESET RD 0 SET Te 9 Be 070 74
9. Example 1 When the detected dd is 123 025 C dd 123025 b31 b24b23 b16b15 b8 b7 Example 2 When the detected temperature is 123 025 C Stores 123025 b31 to b24b23 to b16b15 to b8 b7 to bO 4 SETTING AND PROCEDURE BEFORE OPERATION MELSEC A 4 SETTING AND PROCEDURE BEFORE OPERATION The procedure before operation of AG65BT 64RD part identification and setting and the wiring method are explained below 4 1 Procedure before Operation The procedure before operation of AJ65BT 64RD is explained below Set the switches listed below on AJ65BT 64RD e Station number setting switch p vvvvvvv Refer to Section 4 3 Transmission baud rate setting switch Set the platinum temperature measuring resistor type designation pin AAA AAA Refer to Section 4 3 Install the AJ65BT 64RD qve Refer to Section 4 2 4 6 Connect cables to the AJ65BT 64RD 1 iovvvvvvvvvvv Refer to Section 4 7 v Refer o Cops 4 SETTING AND PROCEDURE BEFORE OPERATION MELSEC A 4 2 Handling Precautions The handling precautions for AJ65BT 64RD is explained below NCAUTION Securely fix the module with a DIN rail or mounting screws Tighten the screws within the specified torque range Undertightening can cause drop of the screw short circuit or malfunction Overtightening can damage the screw and or module resulting in drop short circuit or malfunction For protection of the switches do not remove the cushioning material befor
10. RX20 to RX2F X430 to X43F E3H RX30 to RX3F X440 to X44F E4H RX40 to RX4F X450 to X45F E5H RX50 to RX5F X460 to X46F E6H RX60 to RX6F X470 to XA7F E7H RX70 to RX7F Device Y Remote output RY Remote output RY Y400 to Y40F 160H RYOO to RYOF Y410 to Y41F m moa Y420 to Y42F 162H RY20 to RY2F RY10 to RY1F Y430 to Y43F 163H RY30 to RY3F Y440 to Y44F 164H RY40 to RY4F RX40 to RX4F RX50 to RX5F RX60 to RX6F RX70 to RX7F RY20 to RY2F RY30 to RY3F RY40 to RY4F Y450 to Y45F 165H RY50 to RY5F RY50 to RY5F Y460 to Y46F 166H RY60 to RY6F RY60 to RY6F Y470 to Y47F 167H RY70 to RY7F RY70 to RY7F Device D Remote register RWw Remote register RWw 1E0H RWwO CH 1 low limit value 0 1 C unit iz gt 1E1H RWw1 CH 1 high limit value 0 1 C unit TEZH RWw2 CH 2 low limit value 0 1 C unit 1E3H RWw3 CH 2 high limit value 0 1 C unit 1EFH RWwF CH 8 high limit value 0 1 C unit Device D Remote register RWr Remote register RWr 2E0H RWr0 CH 1 detected temperature value 0 1 C unit 2E1H RWr1 CH 2 detected temperature value 0 1 C unit 2E2H RWr2 CH 3 detected temperature value 0 1 unit 2E3H RWr3 CH 4 detected temperature value 0 1 C unit 2E4H RWr4 CH 5 detected temperature value 0 1 C unit 2E5H RWr5 CH 6 detected temperature value 0 1
11. Section 5 1 5 2 6 1 Conformation to the EMC Directive and Low Voltage Instruction About Manual About the Generic Terms and Abbreviations Product Structure Section 5 3 5 4 5 5 5 6 WARRANTY Chapter 3 Section 5 2 1 Jul 2005 SH NA 4001 C Partial correction SAFETY PRECAUTIONS Dec 2006 SH NA 4001 D Partial correction SAFETY PRECAUTIONS Section 2 1 3 2 3 6 1 3 7 4 4 1 Dec 2010 SH NA 4001 E SAFETY PRECAUTIONS Compliance with the EMC and Low Voltage Directives About Generic Terms and Abbreviations Chapter 1 Section 2 1 2 2 3 1 3 2 3 2 2 3 4 1 4 2 4 7 4 5 2 5 3 5 6 6 1 6 4 CONDITIONS OF USE FOR THE PRODUCT Section 4 7 1 Section 4 7 2 to 4 7 5 gt 4 7 1 to 4 7 4 Japanese Manual Version SH 3652 G This manual does not imply guarantee or implementation right for industrial ownership or implementation of other rights Mitsubishi Electric Corporation is not responsible for industrial ownership problems caused by use of the contents of this manual 1998 Mitsubishi Electric Corporation Introduction Thank you for purchasing the Mitsubishi Graphic Operation Terminal Before using the equipment please read this manual carefully to develop full familiarity with the functions and performance of the graphic operation terminal you have purchased so as to ensure correct use Please forward a copy of this manual to the end user Table of Contents 1 OVERVIEW 1 1 to 1 1 PIOUS Seog pecan e o y
12. may be received as digital values For the detected temperature values to the first place and third place below decimal point are stored in the remote register 2 Conversion is possible at four channels per module Conversion of temperatures into digital values can be carried out at four channels in a single AJ65BT 64RD module Also the conversion enable disable can be specified for individual channels 3 Designation of sampling processing and travel average processing As a conversion method either sampling processing or travel averaging processing can be selected for each channel 4 Wire breakage detection is possible at individual channels The wire breakage of platinum temperature measuring resistor or cable can be detected for each channel 5 High overall accuracy High accuracy temperature detection is feasible with a tolerance of 0 25 of the full scale in overall accuracy for normal temperature detection and 0 1 of the full scale when the ambient temperature is in the normal temperature range 25 C 5 C 2 SYSTEM CONFIGURATION MELSEC A 2 SYSTEM CONFIGURATION System configuration when using the AJ65BT 64RD is explained below 2 1 Overall Configuration The overall configuration when using the AJ65BT 64RD is shown below Master local module for CC Link master station Master local module for CC Link local station Terminating resistor CC Link dedicated cable Intel
13. n 7 A CH O conversion enable flag CH LI sampling processing travel average processing specification flag Offset gain value selection flag Initial data processing completion flag Initial data setting request flag Error reset request flag MELSEC A It is possible to designate the conversion enabled or disabled for each channel By disabling the conversion at channels not in use generation of unnecessary wire breakage detection flags may be prevented and sampling time may be reduced ON Conversion enabled wire breakage detection is conducted at the same time the temperature of the target object is taken OFF Conversion disabled neither temperature taking or wire breakage detection is conducted By setting of conversion enable disable the following changes are made e When conversion is changed from disabled gt enabled Temperature detection of the enabled channel is commenced After the detected temperature value of the corresponding channel is stored in the remote register the conversion completion flag of the corresponding channel is turned on When the conversion is changed from enabled gt disabled The conversion completion flag is turned off for the corresponding channel For the detected temperature value stored in the remote register the data immediately prior to the disable setting will be retained It is possible to designate the sampling processing or travel average processin
14. of shipment from Mitsubishi 7 Any other failure found not to be the responsibility of Mitsubishi or that admitted not to be so by the user 2 Onerous repair term after discontinuation of production 1 Mitsubishi shall accept onerous product repairs for seven 7 years after production of the product is discontinued Discontinuation of production shall be notified with Mitsubishi Technical Bulletins etc 2 Product supply including repair parts is not available after production is discontinued 3 Overseas service Overseas repairs shall be accepted by Mitsubishi s local overseas FA Center Note that the repair conditions at each FA Center may differ 4 Exclusion of loss in opportunity and secondary loss from warranty liability Regardless of the gratis warranty term Mitsubishi shall not be liable for compensation of damages caused by any cause found not to be the responsibility of Mitsubishi loss in opportunity lost profits incurred to the user by Failures of Mitsubishi products special damages and secondary damages whether foreseeable or not compensation for accidents and compensation for damages to products other than Mitsubishi products replacement by the user maintenance of on site equipment start up test run and other tasks 5 Changes in product specifications The specifications given in the catalogs manuals or technical documents are subject to change without prior notice SH NA 4001 E SH NA 4001 E 1012 MEE MOD
15. only when the initial setting is changed 5 12 CH 1 sampling processing travel average processing designation flag RY04 CH 2 sampling processing Itravel average processing designation flag RY05 Offset gain value selection flag RY77 Turns ON initial data setting request flag RY79 Turns OFF initial data setting request flag RY79 Turns ON CH 1 conversion enable flag RYOO Turns ON CH 2 conversion enable flag RYO1 Reads CH 1 detected temperature value 16 bits RWr0 Reads CH 1 detected temperature value 32 bits RWr4 RWr5 Reads CH 2 detected temperature value 16 bits RWr1 Reads CH 2 detected temperature value 32 bits RWr6 RWr7 Turns ON Y91 when E2 PROM is faulty Turns ON Y92 when CH 1 wire breakage is detected Turns ON Y93 when CH 2 wire breakage is detected Tums ON error reset request flag RY7A Turns OFF error reset request flag RY7A 5 PROGRAMMING MELSEC A 5 5 Program Example when ACPU QCPU A Mode Is Used Dedicated Instructions The network parameters and auto refresh parameters have been set by the sequence program 1 Program example Network parameter setting by dedicated instruction RLPA xO AUF i a MO 5 MOV KO MOY K1 MOY H1401 LEDA SUE LEDC LEDC M2 44 _F Fr HO HB68 3 Auto refresh parameter setting by dedicated instruction RRPA check AU AUF M2 54 __ _j eis M3 60 MOY HO MOY H1 MOY H
16. pg E Sec ee ean asian ae oc Soe aes enee once eee aie M TTT 1 1 2 SYSTEM CONFIGURATION 2 1 to 2 2 2 1 OVE Fall CONTIGUOS oe toto edi or eee oe aca co eda a ede nsdn eae 2 1 ZZ APP CA SS ASI EDT T ace shige adieu cm 2 2 3 SPECIFICATIONS 3 1 to 3 15 gt General SpecitcalOn at eee E mE 3 1 32 PEMOnManCe SPCCIIICALION sssi a ta 3 2 3 2 1 Specifications when connecting to a platinum temperature measuring resistor 3 3 3 2 2 Data link processing IM ts eh Ne TOR 3 4 DO FUNCION A A er MR 3 5 o Cm ME Unico nM ciue O ETE PR seas 3 5 3 3 2 Conversion enable disable designation esses nnne nnnm nnne nnns 3 6 3 3 3 Sampling processing travel average processing designati0N ccoooccccooncnccnocnncnnonnnononnconnononnncnnonnncnnos 3 7 9 94 WIre Dreakage detectOFPiuoda auto varatocvdd A A A edu desque DaN rd OH nats 3 9 3 3 5 Detected temperature NE n 3 10 3 3 6 Designating the platinum temperature measuring resistor type ooocococncocnccococonconnnnncncnncnncnnnnnnnnnnnnos 3 10 3 4 O Signals in Respect to the Master Module oooccccooccccococcnccocnnononcnnononononnncnnnnoncnnnnnnnnnnnrnnnnnnncnnonancnnnnos 3 11 Sd Remote Osima E ea da 3 11 221 2 VOSA ONS iio 3 12 29 Remote Regleta dit cios 3 14 3 5 1 Remote register assigned 3 14 3 5 2 Remote register for storing detected temperature Address RWrn to RWrn 11
17. q 1 B RX m 7 8 RX n 7 8 RX p 1 8 RX q 1 8 Corrected program SB5F RST SBOD B RX q 1 B RX m 7 8 SET SBOD RX n 7 8 RX p 1 8 RX q 1 8 Note that the master module can register the initialization procedure of only the specified station out of the multiple remote device stations The master module supporting this function is the QJ61BT11N which serial No s first 5 digits is 08032 or later Fro details refer to the CC Link System Master Local Module User s Manual CHAPTER 4 FUNCTIONS 2 Before the communication program is executed with remote device stations the program enclosed by the dotted line 1 enables the initial setting by using the SBOD remote device station initialization procedure registration instruction and SB5F completion status of remote device station initialization procedure Initialization processing can t be made only by the parameter setting of GX Developer 3 The program enclosed by the dotted line 2 is necessary only when the initial settings are changed 5 PROGRAMMING 9 4 1 Parameter setting a Network parameter setting Ho 1 lo Te Master station PLC down select Stop Y Delay information setting __0 Exclusive station Station o Station type court Heserve Invalid station select Remote device station Exclusive station 4 No setting b Auto refresh parameter setting AS 1 000 Master station 240 40 D30 Stop x Scan mode s
18. temperature measuring resistor input circuit for all channels when only a single section of the I O signal lines including the platinum temperature measuring resistor is broken the wire breakage detection flag is turned on for the corresponding channel The detected temperature value when a wire breakage detection flag is turned on will CH L1 wire be maintained at the value immediately prior to the wire breakage and then the RXn4 to RXn7 breakage conversion completion flag will be turned off detection flag After the wire breakage has been removed the wire breakage detection flag may be turned off by turning on the error reset request flag Also after the breakage has been fixed the updating of detected temperatures value will be resumed regardless of whether or not the wire breakage detection flag is reset and after the first update has been completed the conversion completion flag will turn on once again After power on or a hardware reset the internal memory E PROM for offset gain value storage is checked and it turns on if there is an error E PROM eae abnormal flag At such times the conversion function will stop When this flag turns on the error reset request flag may not be used to reset off because the module itself is malfunctioning hardware error ing test RXn9 Test mode tide Turns on during test mode Turns off when reverted to normal mode After power on or a hardware reset this is turned on be
19. type ANSHCPU AnACPU AnUCPU QCPU A A Mode Dedicated Instructions IB 66251 Explains the instructions extended for the AnSHCPU AnACPU AnUCPU QCPU A A Mode 131742 Sold separately MELSEC L CC Link System Master Local Module User s Manual SH 080895ENG Describes the system configuration Performance specifications functions handling wiring and troubleshooting of the L26CPU BT and LJ61BT11 Sold separately 13JZ41 Compliance with the EMC and Low Voltage Directives 1 For programmable controller system To configure a system meeting the requirements of the EMC and Low Voltage Directives when incorporating the Mitsubishi programmable controller EMC and Low Voltage Directives compliant into other machinery or equipment refer to the EMC AND LOW VOLTAGE DIRECTIVES chapter of the User s Manual for the CPU module used The CE mark indicating compliance with the EMC and Low Voltage Directives is printed on the rating plate of the programmable controller 2 For the product For the compliance of this product with the EMC and Low Voltage Directives refer to the CC Link module section in the EMC AND LOW VOLTAGE DIRECTIVES chapter of the User s Manual for the CPU module used About Generic Terms and Abbreviations Unless otherwise specified this manual uses the following generic terms and abbreviations to explain the AJ65BT 64RD3 AJ65BT 64RD4 platinum temperature measuring resistor Pt100 temperature input module Ge
20. 4 MITSUBISHI A Wa ELECTRIC Mitsubishi Programmable Controller Pt 100 Temperature Input Module Type AJ65BI 64RD3 AJ65B T 64RD4 User s Manual SAFETY PRECAUTIONS Read these precautions before using this product Before using this product please read this manual and the relevant manuals carefully and pay full attention to safety to handle the product correctly These precautions apply only to Mitsubishi equipment Refer to the user s manual of the used CPU module for a description of the programmable controller system safety precautions In this manual the safety precautions are classified into two levels NWARNING and N CAUTION A o ae mn o o mm e a ii NWARNING Indicates that incorrect handling may cause hazardous conditions resulting in death or severe injury Indicates that incorrect handling may cause hazardous conditions NCAUTION resulting in minor or moderate injury or property damage Under some circumstances failure to observe the precautions given under N CAUTION may lead to serious consequences Observe the precautions of both levels because they are important for personal and system safety Make sure that the end users read this manual and then keep the manual in a safe place for future reference Design Precautions e In the case of a communication failure in the network data in the master module are held Check
21. 400 MOY K128 MOY HO MOY H2 MOY H400 MOY K128 MOY HO MOY H7 MOY K200 MOY K263 5 13 Synchronous mode invalid Number of connected modules 1 AJ65BT 64RD station information remote device station 4 on occupied station O Dedicated instruction RLPA Master module head I O No Parameter storage head device Device that turns ON 1 scan at completion Reads parameter status at abnormal completion RX head number setting X setting X400 setting 128 points setting RY head number setting Y setting Y400 setting 128 points setting RW head number setting D setting D200 setting 263 points setting 5 PROGRAMMING MOV HO 0112 MOV H4 D113 MOV K D114 MOV Kh12 D115 MOV HO D116 MOV H8 D117 MOV HO 0118 MOV K25B 0119 LEDB RRPA SUB Ho LEDC D100 LEDR x AJ65BT 64RD status check xO X F K 18 LK lt MOV Wag K1 M4 M4 MC NO M100 M4 90 NO M100 x Initial setting SET SET SET SET RST Initial setting change Initial setting change 298 __ A _ __ _ _ __ _ _ _ _ _ _ J M10 210 RST RST RST SET A4 T9 1404 1405 Yar 1478 T4 78 1404 1405 Yar 1479 1479 MELSEC A SB head number setting B setting BO setting 512 points setting SW head number setting W setting WO setting 256 points setting Dedicated instruction RRPA Master m
22. 5Al TH35 15Fe Space between DIN rail installation screws When installing a DIN rail tighten the screws with a space of less than 200 mm 7 9 in 4 SETTING AND PROCEDURE BEFORE OPERATION MELSEC A 4 3 Part Identification and Setting The part identification and setting method for AJ65BT 64RD is explained below MITSUBISHI MELSEC AJ65BT 64RD as puce Bis 0 0 A0 9904 MODE OFFSET UP 904 SET Lo NORMAL O dh Y 9 TEST 7 switch x 10 sets the ten s place for a station number STATION NO x 1 sets the one s place for a station number Factory setting 00 Transmission Sets the transmission speed of AJ65BT 64RD for data link baud rate setting switch Transmission baud rate Other than 0 to 4 Unused if a number other than 0 to 4 is used the L ERR LED is lit and communication error occurs NORMAL During a normal operation select this to end the test mode Factory setting 1to4 TEST CH Ata test mode select a channel to perform error compensation i 9j TEST When executing error compensation select TEST to enter the test mode after 2 seconds Offset gain setting switch OFFSET Compensation mode of offset value GAIN Compensation mode of gain value Store the detected temperature value when the position is switched from SET OFFSET GAIN to SET as an offset value gain value in the internal memory of AJ65BT 64RD 4 3 4 SETTING AND PROCEDURE BEFORE OPERATION MELSEC A Name o ese
23. 5BT 64RD 1 Error in the internal memory storing the offset If the E7PROM error flag is still on after power restart contact value gain value set by user the nearest representative or branch regarding the problem as hardware may be faulty 1 Restart power Turn on the power supply again or turn on the reset switch 6 4 When Detected Temperature Value cannot be Read Cause Corrective action The channel used is designated as conversion Designate the channel as conversion enable in sequence disabled program Programmable controller CPU or master module Confirm the programmable controller CPU and master module error 65 When Detected Temperature Value is Abnormal Cause Corrective action The platinum temperature measuring resistor Designate the platinum temperature measuring resistor connected is different from what is designated connected Confirm the influence from grounding and adjacent devices Affected by noise then take measures against noise 6 3 6 TROUBLESHOOTING MELSEC A 6 6 When There is a Communication Error between Master Station and AJ65BT 64RD If the station number duplicate bit is turned on in the link special register SWO0098 to SWO09B duplicate station number status check the corresponding station number of AJ65BT 64RD using the following flow Troubleshooting flow when ERR LED of master station is flickering ERR LED of master station flickers Do the parameter s
24. C unit 2E6H RWr6 CH 7 detected temperature value 0 1 C unit 2E7H RWr7 CH 8 detected temperature value 0 1 C unit 2E8H RWr8 CH 1 scaling value 2E9H RWr9 CH 2 scaling value 2EFH RWrF CH 8 scaling value RWr0 to RWrF are assigned to D456 D471 in the program example that uses the RRPA instruction auto refresh parameter setting on the ACPU QCPU A mode Depending on the used CPU module the devices used in the program examples of this chapter may not be applicable For the device setting ranges refer to the user s manual of the used CPU module For example when the A1SCPU is used devices X100 Y100 and later are not applicable Use devices such as B and M 5 3 5 PROGRAMMING MELSEC A 3 Initial setting Setting item CH 1 sampling processing travel average OM oT processing designation flag RY04 ge p g CH 2 sampling processing travel average Tm processing designation flag RYO5 ge p g Offset gain value selection flag RY77 Factory setting 4 Other settings Setting item CH 1 conversion enable flag RYOO CH 2 conversion enable flag RYO1 5 4 5 PROGRAMMING MELSEC A 5 3 Program Examples when QCPU Q Mode Is Used The network parameters and auto refresh parameters have been set by GX Developer Initial setting can be made easily by using the remote device station initialization procedure registration function 1 Parameter setting a Network pa
25. EL AJ65BT 64RD U E MODEL CODE 13JL54 MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN NAGOYA WORKS 1 14 YADA MINAMI 5 CHOME HIGASHI KU NAGOYA JAPAN When exported from Japan this manual does not require application to the Ministry of Economy Trade and Industry for service transaction permission Specifications subject to change without notice
26. ORE OPERATION MELSEC A e The offset value gain value can be obtained with a high accuracy when error compensation is carried out at the minimum and maximum temperatures in the range used e Set the offset value gain value while monitoring the detected temperature value using a peripheral device e Always set the offset and gain values within the allowable temperature input range so that the gain value minus offset value is greater than or equal to 10 C If the offset value or gain value being used for compensation is out of the setting range the RUN LED fickers at a high speed at 0 1 second intervals and the offset or gain value will not be stored even when the offset gain setting switch is swiched to SET e The offset value and gain value are stored inside AJ65BT 64RD and are not erased even at power off 4 SETTING AND PROCEDURE BEFORE OPERATION MELSEC A 4 4 1 Initial settings for error compensation The following shows the initial settings using a program designed for executing error compensation Create a program that designates a sampling processing and travel average processing 1 Create a program that reads the detected temperature values 1 Only when executing error compensation with the value detected by travel average processing e Perform the initial settings for error compensation prior to entering the test mode at normal mode e During the test mode disable the designation of the conversion enable disa
27. al for the programmable controller CPU and master module respectively 1 When AJ65BT 64RD s RUN LED is off Cause Corrective action Confirm the watchdog timer error with the master module s special link register then restart the power to AJ65BT 64RD 1 Watchdog timer error occurred If RUN LED does not come on after power restart contact the nearest representative or branch regarding the problem as hardware may be faulty ll fone S les SUP esi AONO Ei Check the voltage of 24 V DC power supply or voltage is insufficient At test mode the offset gain setting switch is After setting offset gain position the mode switch to 0 positioned at SET NORMAL 2 When AJ65BT 64RD s RUN LED flikers at 0 5 second intrvals Cause Corrective action At test mode the offset gain setting switch is After setting offset gain position the mode switch to 0 positioned at OFFSET or GAIN NORMAL 3 When AJ65BT 64RD s RUN LED flikers at 0 1 second intrvals Cause Corrective action In the test mode the offset or gain value being Set the offset value or gain value within the following range used for compensation has exceeded the setting Within the temperature input range range e Gain value Offset value gt 10 C 6 1 6 TROUBLESHOOTING MELSEC A 4 When AJ65BT 64RD s L RUN LED is off Cause Corrective action Cables are broken or shorted M for the broken or shorted tra
28. ated voltage of 300 V is 2500 V 2 This index indicates the degree to which conductive material is generated in terms of the environment in which the equipment is used Pollution level 2 is when only non conductive pollution occurs A temporary conductivity caused by condensation must be expected occasionally 3 Do not operate or store the programmable controller in the environment where the pressure applied is equal to greater than the atmospheric pressure at the altitude of Om Doing so may cause a malfunction Please consult our branch office when the programmable controller is to be operated under pressure 3 1 3 SPECIFICATIONS MELSEC A 3 2 Performance Specification The performance specification of the AJ65BT 64RD is explained below Measurement method 4 wire Connectable platinum temperature Pt 100 JPt 100 measuring resistor Output current for detecting temperature Temperature input range 180 to 600 C 16 bit signed binary 1800 to 6000 Temperature detection value to one decimal place x 10 value 32 bit signed binary 180000 to 600000 value to three decimal places x 1000 Operating ambient temperature 0 1 accuracy for maximum value Overall 25 5 C accuracy Operating ambient temperature less than 0 25 accuracy for maximum value 20 C more than 30 C Remote device station 4 station RX RY 128 points each Occupied points RWw RWr 16 points each Connection cable CC L
29. ation flag RYO5 Offset gain value RST YAT selection flag RY77 Turns ON initial data SET Y479 setting request flag RY79 X479 Turns OFF initial data 25 RST Y479 setting request flag age ae ee AA E RY79 Conversion enable disable designation CH 1 conversion enable 2 Y400 Turns ON CH 1 conversion enable flag RYOO CH 2 conversion enable Turns ON CH 2 conversion 30 nnl enable flag RY01 Detected temperature value read X47B X400 Reads CH 1 detected 32 MOV D300 D500 temperature value 16 bits RWrO Reads CH 1 detected DMOV D304 D504 temperature value 32 bits RWr4 RWr5 X401 Reads CH 2 detected MOV D301 D501 temperature value 16 bits RWr1 Reads CH 2 detected DMOV D306 D506 temperature value 32 bits RWr6 RWr7 Handling at error occurrence X47A X408 2 48 AAN 91 Turns ON Y91 when EPROM is faulty X404 Y92 Turns ON Y92 when CH 1 C wire breakage is detected X405 Y93 Turns ON Y93 when CH 2 C wire breakage is detected Error reset SET YATA Turns ON error reset request flag RY7A Y47A X47A Turns OFF error reset 62 4 RST YA A request flag RY7A MCR NO 5 7 5 PROGRAMMING MELSEC A 1 When making remote device station initialization procedure registration to multiple stations correct the program within the dotted line 1 as shown below System configuration Master station Remote device Remote device station1 stat
30. ble specification flag and enable conversion for the automatically selected channels and disable for the unselected channels 4 SETTING AND PROCEDURE BEFORE OPERATION MELSEC A 4 4 2 The following shows the flow of error compensation Error compensation procedure Set the mode switch to 9 for test mode Check that RUN LED is turned OFF Turns off after 2 seconds Select the channel to compensate using the mode switch MODE Turn the knob 0 9 1 to the channel 3 to be set 4 Input a value to be the offset value AJ65BT 64RD Or input standard resistive value using a standard resistor etc Set the offset gain setting switch at OFFSET OFFSET Ay ser GAIN RUN ix Flickers at 0 5 second intervals Adjust the detected temperature value to the offset value using the UP DOWN switch AJ65BT 64RD Set the offset gain setting switch at SET to memorise the offset value RUN OFFSET s SET GAIN NO Input a value to be the gain value AJ65BT 64RD Or input standard resistive value using a standard resistor etc Set the offset gain setting switch at GAIN OFFSET a SET GAIN sdy RUN XX Flickers at 0 5 second intervals Adjust the detected temperature value to the gain value using the UP DOWN switch AJ65BT 64RD Set the offset gain setting switch at SET to memorise the gain value RUN O Is compensation complet
31. cated instructions The AJ65BT 64RD accepts only the dedicated instructions RLPA and RRPA Refer to Section 5 5 for a program example that uses the dedicated instructions RLPA RRPA 2 2 3 SPECIFICATIONS MELSEC A 3 SPECIFICATIONS This section explains the AJ65BT 64RD the general specifications performance specifications and transmission specifications 3 1 General Specification This section explains the AJ65BT 64RD general specifications Table 3 1 General Specification Specifications pte 20 to 75 C 10 to 90 RH Non condensing 10 to 90 RH Non condensing l For intermittent 5 to 9 Hz NE 0 es 10 times in each i i i direction X Y Z Vibration resistance JIS B 3502 9to150Hz 98ms IEC 61131 2 mm F ti 5 to 9 Hz Ms or continuous 0 069inches vibration z 9 to 150 Hz 49ms Shock resistance Conforming to JIS B 3502 IEC 61131 2 147 m s 3 times in each of 3 directions X Y Z Operating ambience No corrosive gases Operating elevation 3 2000 m 6562 ft max Installation location Control panel Over voltage category 1 Il max Pollution level 2 2 max 1 This indicates the section of the power supply to which the equipment is assumed to be connected between the public electrical power distribution network and the machinery within the premises Category ll applies to equipment for which electrical power is supplied from fixed facilities The surge voltage withstand level for up to the r
32. cause the AJ65BT 64RD requests the initial data setting Initial data RX n 7 8 Processing request flag After the initial data processing is complete initial data processing request flag RY n 7 8 is turned on it turns off Turns on when initial data was required to change initial data setting request flag RY n 7 9 is turned on After the initial data setting request flag is turned off when initial data setting is complete this also turns off Initial data RX n 7 9 Processing request flag Turns on when wire breakage detection flag or EZPROM error flag turns on RX n 7 A Error status After the cause of the error has been removed the flag may be reset off by turning flag on the error reset request flag but since the E PROM error flag cannot be reset this flag may also not be reset After power on or a hardware reset this flag turns on when the initial data setting is complete and the detected temperature value at all conversion enabled channel has Remote been stored in the remote register RX n 7 B READY Will not turn on when all channels are conversion disabled It will turn off for two seconds when the offset gain switch is set to OFFSET during test mode or when changed from GAIN to SET Used as an interlock for read in respect to the master module 3 12 3 SPECIFICATIONS 2 Remote output signal Device No RYnO to RYn3 RYn4 to RYn7 RY n 7 7 RY n 7 8 RY n 7 9 RY
33. d to a master module connect between DA and DB 4 SETTING AND PROCEDURE BEFORE OPERATION MELSEC A 4 7 2 Precautions when wiring to a platinum temperature measuring resistor To obtain maximum performance from the functions of AJ65BT 64RD and improve the system reliability a wiring with high durability against noise is required The following describes the external wiring precautions 1 Use separate cables for the AC and the external input signals of the AJ65BT 64RD in order not to be affected by the AC side surge or conductivity 2 Always place a platinum temperature measuring resistor at least 10 cm 3 9 in apart from the main circuit line and AC control circuit line Place a platinum temperature measuring resistor sufficiently apart from circuits with high frequency such as high voltage lines and inverter load main circuits If they are placed close to each other the platinum temperature measuring resistor is influenced more easily by the noise surge or conductivity 4 7 3 Connecting AJ65BT 64RD3 and platinum temperature measuring resistor 1 The highest accuracy can be obtained if a 3 wire type platinum temperature measuring resistor is used for AJG65BT 64RD3 The following shows a connection example of a 3 wire type platinum temperature measuring resistor Shield 1 May be better to connect depending on the operating environment 2 A 4 wire type or 2 wire type platinum temperature measuring resistor can also b
34. e o E C Lael 1st storage Detected 2nd storage temperature 3rd storage ee Time ms The data transition inside the remote register 1st storage 2nd storage 3rd storage 3 Changes caused by altering sampling processing travel average processing settings lt When changed from sampling processing travel average processing gt The conversion completion flag is turned off for the corresponding channel After an average of four previously detected temperature values three values from the present and past value is calculated and stored to the remote register the conversion completion flag for the corresponding channel is turned on lt When changed from travel average processing gt sampling processing gt The conversion completion flag is turned off for the corresponding channel After the most recent detected temperature value is stored in the remote register the conversion completion flag for the corresponding channel is turned on 3 SPECIFICATIONS MELSEC A 3 34 Wire breakage detection The AJ65BT 64RD detects wire breakage in the platinum temperature measuring resistor or cable used for each channel and turns on the wire breakage detection flag RXn4 to RXn7 for the corresponding channel On the AJ65BT 64RD the wire breakage detection are performed for channels that are enabled for conversion The relationships between the wire breakage detection and conversion enable disable are show
35. e installation Do not directly touch any conductive part of the module Doing so can cause malfunction or failure of the module Tighten the screw within the specified torque range Undertightening can cause short circuit or malfunction Overtightening can damage the screw and or module resulting in drop short circuit or malfunction Prevent foreign matter such as dust or wire chips from entering the module Such foreign matter can cause a fire failure or malfunction Do not touch any terminal while power is on Doing so may cause malfunction Do not disassemble or modify the modules Doing so may cause failure malfunction injury or a fire Do not drop or apply strong shock to the module Doing so may damage the module Shut off the external power supply for the system in all phases before mounting or removing the module to or from the panel Failure to do so may cause the module to fail or malfunction When disposing of this product treat it as an industrial waste 1 Tighten the module mounting screws and terminal block screws within the following ranges Module mounting screws M4 screw 0 78 to 1 18 Nem Terminal block terminal screws M3 5 screw 0 59 to 0 88 Nem Terminal block installation screws M4 screw 0 98 to 1 37 Nem 2 When using a DIN rail adapter install the DIN rail considering the precautions described below a Applicable DIN rail types conform to JIS C 2812 TH35 7 5Fe TH35 7
36. e public could be affected if any problem or fault occurs in the PRODUCT Railway companies or Public service purposes and or any other cases in which establishment of a special quality assurance system is required by the Purchaser or End User Aircraft or Aerospace Medical applications Train equipment transport equipment such as Elevator and Escalator Incineration and Fuel devices Vehicles Manned transportation Equipment for Recreation and Amusement and Safety devices handling of Nuclear or Hazardous Materials or Chemicals Mining and Drilling and or other applications where there is a significant risk of injury to the public or property Notwithstanding the above restrictions Mitsubishi may in its sole discretion authorize use of the PRODUCT in one or more of the Prohibited Applications provided that the usage of the PRODUCT is limited only for the specific applications agreed to by Mitsubishi and provided further that no special quality assurance or fail safe redundant or other safety features which exceed the general specifications of the PRODUCTS are required For details please contact the Mitsubishi representative in your region Revisions The manual number is noted at the lower left of the back cover May 1998 SH NA 4001 A First printing Oct 2004 SH NA 4001 B SAFETY PRECAUTIONS Chapter 1 Section 2 1 2 2 3 1 3 2 3 2 2 3 3 1 3 3 4 3 4 1 3 4 2 3 5 1 Section 4 1 4 2 4 3 4 5 4 7 1 4 7 2 Chapter 5
37. e used for AJ65BT 64RD3 Connect as shown in the diagrams below when using a 4 wire type or 2 wire type platinum temperature measuring resistor 4 wire type 2 wire type 4 SETTING AND PROCEDURE BEFORE OPERATION MELSEC A 4 7 4 Connecting AJ65BT 64RD and platinum temperature measuring resistor 1 The highest accuracy can be obtained if a 4 wire type platinum temperature measuring resistor is used for AJ65BT 64RD4 The following shows a connection example of a 4 wire type platinum temperature measuring resistor Constant current circuit 1 May be better to connect depending on the operating environment 2 A 4 wire type or 3 wire type platinum temperature measuring resistor can also be used for AJ65BT 64RD4 Connect as shown in the diagrams below when using a 3 wire type or 2 wire type platinum temperature measuring resistor 3 wire type 2 wire type 5 PROGRAMMING MELSEC A 9 PROGRAMMING The programming procedure basic programming for read and write as well as programming examples are explained below When utilizing the program examples introduced in this chapter for an actual system fully verify that controllability in the target system has no problems Refer to the user s manual details of the used master module for the master module to Section 3 5 for the remote registers and to the ANSHCPU AnACPU AnUCPU QCPU A A mode programming manual dedicated Instructions for details of the dedicated instructions
38. ector before disconnecting the cable Failure to do so may result in damage to the module or cable or malfunction due to poor contact Startup and Maintenance Precautions e Do not touch any terminal while power is on Doing so may cause malfunction Shut off the external power supply for the system in all phases before cleaning the module or retightening the terminal screws Failure to do so may cause the module to fail or malfunction Undertightening the terminal screws can cause short circuit or malfunction Overtightening can damage the screw and or module resulting in drop short circuit or malfunction Do not disassemble or modify the modules Doing so may cause failure malfunction injury or a fire Do not drop or apply strong shock to the module Doing so may damage the module e After the first use of the product do not mount remove the terminal block to from the module more than 50 times IEC 61131 2 compliant Shut off the external power supply for the system in all phases before mounting or removing the module to or from the panel Failure to do so may cause the module to fail or malfunction Do not remove or change the platinum temperature measuring resistor designation pin while energizing the module If a platinum temperature measuring resistor designation pin is removed or changed while energizing it may cause failure or malfunction Before handling the module touch a grounded metal object to discharge t
39. ed for the channel used OFFSET Cc SET GAIN Set the mode switch to O and return to the normal mode Vy RUN X x MODE l 0 Turns on za 1 after 2 3 seconds 7 4 Once an offset value or gain value is set in the test mode the set value cannot be confirmed the set value is retained in the internal memory 4 SETTING AND PROCEDURE BEFORE OPERATION MELSEC A 4 5 Station Number Setting The buffer memory addresses of the master module where the remote I O signals and read write data are stored are determined by the station number setting of the AJ65BT 64RD For details refer to the user s manual details of the used master module 4 6 Orientation of Module Installation The following shows the possible orientation for AJ65BT 64RD installation When installing alongside the panel When installing on the panel 4 9 4 SETTING AND PROCEDURE BEFORE OPERATION MELSEC A 4 7 Wiring 4 7 1 X Wiring example with CC Link modules The following shows the connection between the AJ65BT 64RD and master module using CC Link dedicated cable Master module AJ65BT 64RD I O module etc eee ee ee eH ee ee Blue n Blue Blue Blue uw sal al emp tl Terminal Yoto Yellow DG Terminal resistor rem M Sou M AA eed resistor SLD CC Link SLD CC Link dedicated cable dedicated cable For the modules at both ends of the data link make sure to connect the terminal resistor that is attache
40. enable flag RYO1 Reads CH 1 detected temperature value 16 bits RWr0 Reads CH 1 detected temperature value 32 bits RWr4 RWr5 Reads CH 2 detected temperature value 16 bits RWr1 Reads CH 2 detected temperature value 32 bits RWr6 RWr7 Turns ON Y91 when E2PROM is faulty Turns ON Y92 when CH 1 wire breakage is detected Turns ON Y93 when CH 2 wire breakage is detected Turns ON error reset request flag RY7A Tums OFF error reset request flag RY7A 5 PROGRAMMING MELSEC A 5 6 Program Example when ACPU QCPU A Mode Is Used FROM TO Instructions The network parameters have been set by the sequence program 1 Program example Network parameter setting XOF 0 FPL MO 5 MOV K1 MOV K3 MOV K1 TO HO H1 DO MOV K1 TO HO H6 D3 MO 44 MOV H1401 TO HO H20 D4 Data link start MO 59 SET SET x6 62 S RST X7 64 FROM HO H668 D100 RST Remote input signal read IE XOF 75 w e HO HOEO K4X400 AJ65BT 64RD status check 5 16 M100 X0 oF FROM H680 KIMI yg Number of connected modules 1 Number of retries 3 Number of automatic return modules 1 Writes to master station Data link status when master station Programmable controller CPU is faulty Continue Writes to master station AJ65BT 64RD station information remote device station 4 stations occupied station No 1 Writes to master station Refresh command Data link start by b
41. etting and loading system configuration faster station link special register SW0080 to SW0083 other station data link status turned master station link special register SW0098 to SW009B duplicate station number status turned ON Y Check the module whose SWO0098 to SWO009B is ON Is the station number switch set correctly Y Set the station number switch correctly Restart the power supply Turn on the reset switch Y Corresponding module failure Master station failure y eese N To the next page Check on the master side Check the module whose SWO0080 to SW0083 is ON Check on the AJ65BT 64RD side Is power supply turned ON Turn the power ON Is POWER LED lit Is the supplied voltage within the specified range Set the supplied voltage within the specified range Corresponding module failure Is RD LED lit Y Are communication cables connected correctly 1 Correct the wiring of Y communication cables Corresponding module failure To the next page To the next page 6 4 6 TROUBLESHOOTING MELSEC A From the previous page From the previous page From the previous page Is SD LED lit flickering Is the baud rate setting correct Correct the baud rate setting Restart the power supply Turn ON the reset switch Is SD LED lit flickering
42. etting Asynchronous Delay information setting fF 10 Station information setting 9 11 Program Examples when QnACPU Is Used The network parameters and auto refresh parameters have been set by GX Developer Intelligent buffer select ward a gH E MELSEC A 5 PROGRAMMING 3 Program example x AJ65BT 64RD status check AU KOF x1 M M100 T Initial setting X478 14 SET SET SET SET A478 20 RST K1M 0 c MOV W80 MO MC NO MO HA M100 1404 Y405 YAT YATS YATS MELSEC A Reads data link status AJ65BT 64RD data link normal AJ65BT 64RD data link abnormal CH 1 sampling processing travel average processing designation flag RY04 CH 2 sampling processing Itravel average processing designation flag RY05 Offset gain value selection flag RY77 Turns ON initial data processing completion flag RY78 Turns OFF initial data processing completion flag RY78 Initial setting change Initial setting change 22 4 RST RST RST Conversion enable disable designation CH 1 conversion enable 8 CH 2 conversion enable 34 Detected temperature value read x4 7B X400 36 MOV D 300 DMOW D304 A40 MOV D301 DMOV D306 Handling at error occurrence Error reset PWR rT YATA AAT 8e p gf oc 1404 1405 TAT D500 D504 0501 D506 TAT YATA The program within the dotted frame is necessary
43. g for each independent channel ON Travel average processing OFF Sampling processing In travel average processing an average value of four detected temperature value samples that were taken during each sampling time is calculated and stored in the remote register e When changed from sampling processing gt travel average processing The conversion completion flag for the corresponding channel is turned off An average value of four detected temperature value samples is calculated and after it has been stored to the remote register the conversion completion flag of the corresponding channel is turned on When changed from travel average processing gt sampling processing The conversion completion flag is turned off for the corresponding channel After the most recent detected temperature value is stored in the remote register the conversion completion flag for the corresponding channel is turned on Note This flag is only valid when the initial data processing completion flag RY n 7 8 or initial data setting request flag RY n 7 9 is on Select whether or not the offset gain value will be set to user setting or factory setting At the product shipment from factory the same values for the factory settings are stored in the E PROM for storing the user setting offset gain values ON Factory setting Offset gain 100 0 Q 0 C equivalent 300 C OFF User setting Note This flag is only valid when the ini
44. he static electricity from the human body Failure to do so may cause the module to fail or malfunction Disposal Precautions e When disposing of this product treat it as an industrial waste CONDITIONS OF USE FOR THE PRODUCT 1 Mitsubishi programmable controller the PRODUCT shall be used in conditions 2 e i where any problem fault or failure occurring in the PRODUCT if any shall not lead to any major or serious accident and li where the backup and fail safe function are systematically or automatically provided outside of the PRODUCT for the case of any problem fault or failure occurring in the PRODUCT The PRODUCT has been designed and manufactured for the purpose of being used in general industries MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY INCLUDING BUT NOT LIMITED TO ANY AND ALL RESPONSIBILITY OR LIABILITY BASED ON CONTRACT WARRANTY TORT PRODUCT LIABILITY FOR ANY INJURY OR DEATH TO PERSONS OR LOSS OR DAMAGE TO PROPERTY CAUSED BY the PRODUCT THAT ARE OPERATED OR USED IN APPLICATION NOT INTENDED OR EXCLUDED BY INSTRUCTIONS PRECAUTIONS OR WARNING CONTAINED IN MITSUBISHI S USER INSTRUCTION AND OR SAFETY MANUALS TECHNICAL BULLETINS AND GUIDELINES FOR the PRODUCT Prohibited Application Prohibited Applications include but not limited to the use of the PRODUCT in e Nuclear Power Plants and any other power plants operated by Power companies and or any other cases in which th
45. ink dedicated cable Noise durability Noise voltage 500 Vp p Noise width 1 us by noise simulator of the noise frequency 25 to 60 Hz Between batch of power supply system and ground Between batch of power supply system and batch of communication system Dielectric withstand voltage Between batch of communication system and batch of temperature input Between batch of temperature input and ground 500V AC 1 minute Between the platinum temperature measuring resistor input and CC Link transmission Photocoupler insulation Insulation method Between the platinum temperature measuring resistor input and channel no insulation Between batch of power supply system and ground Between batch of power supply system and batch of communication system Insulation resistor Between batch of communication system and batch of temperature input Between batch of temperature input and ground 500 V DC 10MQ or more on the insulation resistance tester Connection terminal block 27 point terminal block M3 5 x 7 screws Supported cable size 0 75 to 2 00 mm Supported solderless terminal RAV 1 25 3 5 RAV 2 3 5 Conform to JIS C 2805 M4 x 0 7 mm 0 03 in x 16 mm 0 63 in or more Module installation screw AT Installation in the rail is possible too TH 35 7 5 Fe TH 35 7 5 Al TH 35 15 Fe INTA conform to JIS C 2812 3 2 3 SPECIFICATIONS MELSEC A Performance specification continued External power supply 24 V DC 18 to 30 V DC Interna
46. ion that handles bit unit information and word unit information Input output from to external device analog data conversion Remote station Generic term for remote I O station and remote device station Controlled by the master station Intelligent device station Station that can perform transient transmission e g AJ65BT R2 Local station included Master module Generic term for modules that can be used as the master station CD Link special relay for CC Link Bit unit information that indicates the module operation status or data link status of the master station local station Represented as SB for convenience o Link special register for CC Link 16 bit unit information that indicates the module operation status or data link status of the master station local station Represented as SW for convenience Remote input for CC Link Information input from a remote station to the master station in bit unit Represented as RX for convenience Remote output for CC Link Information output from the master station to a remote station in bit unit Represented as RY for convenience A lt RWw Remote register write area for CC Link Information output from the master station to a remote device station in 16 bit unit Represented as RWw for convenience RWr Remote register read area for CC Link Information input from a remote device station to the master station in 16 bit unit Represented as RWr for convenience
47. ion2 RX m 7 9 RX n 7 9 RX m 7 8 RX n 7 8 Corrected program RST SBOD A SBOD e RX m 7 9 and RX n 7 9 are initial data setting completion flags e RX m 7 8 and RX n 7 8 are initial data processing request flags Insert the remote READY and initial data processing request flags for all the stations to which the remote device station initialization procedure registration has been made into the program 5 PROGRAMMING MELSEC A Usage in combination with other remote device stations 1 Depending on the remote device stations to be used the program enclosed by the dotted line 1 has two programming patterns as shown in the above and the below figures To check which pattern can be used refer to the manual for the remote device to be used System configuration Master station Remote device Remote device station3 station4 Corrected program SB5F RST SBOD RX p 1 B RX q 1 B I 34 RX p 1 8 SET SBOD RX q 1 8 e RX p 1 B and RX q 1 B are remote READY e RX p 1 8 and RX q 1 8 are initial data processing request flags 5 PROGRAMMING MELSEC A 2 When using the program enclosed by the dotted line 1 in combination with other remote device stations correct the program as shown below System configuration Master station Remote device station Remote device station2 Remote device station3 Remote device station4 RX m 7 9 RX n 7 9 RX p 1 B RX
48. itialization procedure registration function cannot be used Use a sequence program to change the initial setting c Setting result The setting result is shown below Remote device station initial setting Procedure registration module 1 Target s atio 1 X Input format DEC v Operational Executional condition Details of execution Flag i condition Condition Device Execute Write Device Write Device Number Condition Device Number Data Screw SFX eon yl a y Same as prev set MN ore N A R D D D D D D sl od od rd J co 4 4 4 4 4 4 4 Set new Set new Execute Execute Execute Execute Same as prev set_w RX y Execute Execute Execute bd TD 4 er 5 PROGRAMMING MELSEC A 3 Program example AJ65BT 64RD status check X0 XOF X1 0 4 MOV SW80 K1MO Reads data link status n MC NO M100 AJ65BT 64RD data link normal MO Y90 AJ65BT 64RD data link abnormal NO M100 T 1 2 1 x Initialization procedure registration check SB5F Turns ON initialization 14 RS SBOD procedure registration command X478 Turns OFF initialization 17 SET SBOD procedure registration command 3 Initial setting change Initial setting change CH 1 sampling processing RST Y404 travel average processing designation flag RY04 CH 2 sampling processing RST Y405 travel average processing design
49. l consumed current 0 17 A at 24VDC Allowable momentary power failure 1ms period Weight 0 38 0 84 kg Ib 1 Conversion speed is the time until it is converted to the corresponding digital value after the temperature has been input and then stored in the remote register When the multiple channels are used the conversion speed is 40 ms x number of the conversion enable channels 3 2 1 Specifications when connecting to a platinum temperature measuring resistor The following explains the specifications when connecting the AJ65BT 64RD and a platinum temperature measuring resistor 1 The effect on the measured resistance by the discrepancy in the lead resistance value connected to A b is approximately 0 025 C 10 m Q The lead resistance value between platinum temperature measuring resistor and AJ65BT 64RD3 should be 100 Q or less per line AJ65BT 64RD3 Platinum temperature measuring resistor 2 The lead resistance value between between platinum temperature measuring resistor and AJ65BT 64RD4 should be 100 Q or less per line AJ65BT 64RD4 Platinum temperature measuring resistor 3 SPECIFICATIONS MELSEC A 3 2 2 Data link processing time For the AJ65BT 64RD the data link processing time shown below will be required in order to execute each function For details of the link scan time refer to the user s manual details of the used mater module Example Data link processing time in asynch
50. ligent device station Remote I O station Terminating resistor AJ65BT 64RD Remote device station P s Remote device station Platinum temperature measuring resistor Temperature detection target object d 2 SYSTEM CONFIGURATION MELSEC A 2 2 Applicable Systems This section explains applicable systems 1 Applicable master modules For available master modules visit the CC Link Partner Association CLPA website at http www cc link org Check the specifications of the master module before use When using the AJ61BT11 A1SJ61BT11 AJ61QBT11 or A1SJ61QBT11 use the one where the following number 9707 B or later is indicated in the DATE column of the rating plate The module where 9707 B is not indicated in the DATE column cannot be used lt Large type gt MELSEC lt Small type gt C S MITSUBISHI CPU UNIT PROGRAMMABLE CONTROLLER MODEL DATE 9707 B T A MITSUBISHI ELECTRIC CORPORATION JAPAN BD992D008H40 A MITSUBISHI ELECTRIC BD992D008H40 Date of Function Date of Function manufacture version manufacture version 2 Restrictions on use of CC Link dedicated instructions RLPA RRPA The CC Link dedicated instructions RLPA RRPA may be inapplicable depending on the used programmable controller CPU and master module For details of the restrictions refer to the A series master module user s manual details or AnSHCPU AnACPU AnUCPU QCPU A A mode programming manual dedi
51. n below Connection status Conversion enabled disabled setting Wire breakage detection flag Conversion enabled OFF Conversion disabled No breakage Conversion disabled Conversion disabled Breakage No connection e Be sure to set the channels having no platinum temperature measuring resistor attached to conversion disabled If a channel having no platinum temperature measuring resistor attached is set to conversion enabled the wire breakage detection flag will turn on The channels for which wire breakage detection turned on will retain the detected temperature value immediately prior to the breakage detection and the conversion completion flag for the corresponding channel will turn off When the detected breakage is fixed updating of detected temperature value after repair will be resumed and the conversion completion flag will be turned on again e For platinum temperature measuring resistor wiring details refer to Section 4 7 3 SPECIFICATIONS MELSEC A 3 3 5 Detected temperature Temperatures in the range of 180 C to 600 C can be detected using the AJ65BT 64RD Of the temperature detected the values to the first place and third place below decimal point are stored in the remote register Refer to Section 4 7 1 Value to the first place below decimal point The value to the first place below the decimal point of the detected temperature is multiplied by 10 then stored as 16 bit signed binar
52. n cause short circuit or malfunction Ground the FG terminals to the protective ground conductor dedicated to the programmable controller Failure to do so may result in malfunction Use applicable solderless terminals and tighten them within the specified torque range If any spade solderless terminal is used it may be disconnected when the terminal screw comes loose resulting in failure Check the rated voltage and terminal layout before wiring to the module and connect the cables correctly Connecting a power supply with a different voltage rating or incorrect wiring may cause a fire or failure Tighten the terminal screw within the specified torque range Undertightening can cause short circuit or malfunction Overtightening can damage the screw and or module resulting in drop short circuit or malfunction Prevent foreign matter such as dust or wire chips from entering the module Such foreign matter can cause a fire failure or malfunction Place the cables in a duct or clamp them If not dangling cable may swing or inadvertently be pulled resulting in damage to the module or cables or malfunction due to poor contact Wiring Precautions e Do not install the control lines or communication cables together with the main circuit lines or power cables Failure to do so may result in malfunction due to noise e When disconnecting the cable from the module do not pull the cable by the cable part Loosen the screws of conn
53. neric Term Abbreviation Description GX Developer GX Works2 ACPU Product name of the software package for the MELSEC programmable controllers Generic term for AOJ2CPU A0J2HCPU A1CPU A2CPU A2CPU S1 A3CPU A1SCPU A1SCPUC24 R2 A1SHCPU A1SJCPU A1SJCPU S3 ATSJHCPU A1NCPU A2NCPU A2NCPU S1 A3NCPU A3MCPU A3HCPU A2SCPU A2SHCPU A2ACPU A2ACPU S1 ASACPU A2UCPU A2UCPU S1 A2USCPU A2USCPU S1 A2USHCPU S1 A3UCPU and A4UCPU Generic term for Q2ACPU Q2ACPU S1 Q2ASCPU Q2ASCPU S1 Q2ASHCPU Q2ASHCPU S1 Q3ACPU Q4APU and Q4ARCPU QCPU A mode Generic term for QO2CPU A Q02HCPU A and QO6HCPU A QCPU Q mode Generic term for QOOJCPU QOOCPU Q01CPU Q02CPU Q02HCPU QO6HCPU Q12HCPU Q25HCPU Q02PHCPU QO6PHCPU Q12PHCPU Q25PHCPU Q12PRHCPU Q25PRHCPU QOOUJCPU Q00UCPU Q01UCPU Q02UCPU QOIUDCPU QO4UDHCPU QO6UDHCPU Q10UDHCPU Q13UDHCPU Q20UDHCPU Q26UDHCPU QO3UDECPU QO4UDEHCPU QOGUDEHCPU Q10UDEHCPU Q13UDEHCPU Q20UDEHCPU Q26UDEHCPU Q50UDEHCPU and Q100UDEHCPU Generic term for LO2CPU L26CPU BT Station that controls a data link system QnACPU LCPU Master station One station is required for one system Local station Station that has a programmable controller CPU and can communicate with the master station and other local stations Remote I O station Station that handles only bit unit information Input output from to external device AJ65BTB1 16D AJ65SBTB1 16D etc Remote device station Stat
54. nitial setting is registered to the AJ65BT 64RD when the initial data processing request flag RX78 turns ON and Remote device station initialization procedure registration SBOD is set The following table indicates the setting results of the initial setting Procedure execution condition Execution CH 1 sampling processing travel average processing designation flag is set to the travel average processing RY04 ON CH 2 sampling processing travel average processing Initial data processing request flag RX78 turns ON designation flag is set to the travel average processing RYO5 ON Offset gain value selection flag is set to the factory setting RY77 ON Initial data processing completion flag RY78 is turned ON Initial data setting request flag RY79 is turned ON Initial data processing request flag RX78 turns OFF Initial data processing completion flag RY78 is turned OFF Initial data setting completion flag RX79 turns ON Initial data setting request flag RY79 is turned OFF 1 When the remote device station initialization procedure registration command SBOOOD is turned OFF after initial processing all the RY signals that turned ON in the initial procedure registration turn OFF Hence turn ON the CH L1 conversion enable flag in a sequence program When the initial setting CH L1 sampling processing travel average processing designation flag offset gain selection flag is changed the remote device station in
55. nncnnncnconnnncononnnoncnonnnonnnnnnnnnnnnnnnnnonnnnnrnnnnns 6 3 6 6 When There is a Communication Error between Master Station and AJ65BT 64RD ooocccoccccccnccncconcnncnoncnnnnos 6 4 APPENDIX A 1 to A 2 Appendix 1 Standard Thermal Electromotive Force of Platinum Temperature Measuring Resistor A 1 Appendix t1 NewJIS IEC type PUDO nase ai Dess s aoe an en A es A 1 Appendix t2 Old JIS Ay Oe JP ri ata A 1 Appendix 2 External DIMENSIONS DIAM ii A eed A ccce ah ee ee A 2 About This Manual The following are manuals related to this product Request for the manuals as needed according to the chart below Related Manuals Manual Name Manual Number Model Code CC Link System Master Local Module Type AJ61BT11 A19J61BT11 User s Manual IB 66721 Describes the system configuration performance specifications functions handling wiring and 13J872 troubleshooting of the AJ61BT11 and A1SJ61BT 11 Sold separately CC Link System Master Local Module Type AJ61QBT11 A19J61QBT11 User s Manual IB 66722 Describes the system configuration performance specifications functions handling wiring and 139873 troubleshooting of the AJ61QBT11 and A1SJ61QBT11 Sold separately CC Link System Master Local Module User s Manual SH 080394E Describes the system configuration performance specifications functions handling wiring and 13JR64 troubleshooting of the QJ61BT11N Sold separately Programming Manual
56. nnecting AJ65BT 64RD3 and platinum temperature measuring resistor ssseessssssse 4 11 4 7 4 Connecting AJ65BT 64RD and platinum temperature measuring resistor eeeuessssssse 4 12 5 PROGRAMMING 5 1 to 5 17 Sd Programming FOC CONG 2625s redu dott tior state E neta eror ead iti aer A T AGAS ERU o 1 52 Program Example Conditions nerra T cT OT o c 5 2 5 3 Program Examples when QCPU Q Mode IS Used oocccccccocccccccccccccnonocccnncononnnnnconnnncnnnononncnnonancnnnnnnanennnnonons 5 5 5 4 Program Examples when QOnACPU Is Used ioniserer epa Ee Anahi eee 5 11 5 5 Program Example when ACPU QCPU A Mode Is Used Dedicated Instructions susssssssse 5 13 5 6 Program Example when ACPU QCPU A Mode Is Used FROM TO Instructions seeeessssssse 5 16 6 TROUBLESHOOTING 6 1 to 6 5 6 1 Cause of Errors and Corrective Actions by LED IndicatiON ccooonccnccnoncnncconcnconcnnnnoncnnnnnonononcnnnnoncnnonaninnnnns 6 1 6 2 When Wire Breakage Detection Flag is On cccccccccccssececcseeceececcaececsuueeesascecseueeesseseesseusessensesesseseessaeees 6 3 6 3 When E PROM Error cle Wk g TX EE 6 3 6 4 When Detected Temperature Value cannot be Read ooccoccccccncccccoccccncocononocococononnonncnonnnnnnnnnncnnnnonnnnnnrnnnnrnnnnnss 6 3 6 5 When Detected Temperature Value is Abnormal cooccconcccccncocncoonn
57. nsmission cables and repair The master station has the stopped data link Confirm that no error has occurred in the master station Correct the station number setting of the duplicate module then Duplicate station number z restart the power 1 The setting switch is set outside the range station number 0 or 62 or greater transmission Correct the setting switch setting then restart the power 1 speed 5 to 9 5 When AJ65BT 64RD s L ERR LED flikers Cause Corrective action Reinstate the station number or transmission speed setting to The setting of station number switch or the original setting before the change then restart the power transmission speed switch is changed during 1 normal operation If L RUN LED does not come on after power restart contact the nearest representative or branch regarding the problem as hardware may be faulty If L ERR LED starts to flicker while in operation even though The station number switch or transmission no change has been made to the switch setting contact the speed switch is faulty nearest representative or branch regarding the problem as hardware may be faulty 6 When AJ65BT 64RD s L ERR LED is on Cause Corrective action The setting switch is set outside the range station number 0 or 62 or greater transmission Correct the setting switch setting then restart the power 1 speed 5 to 9 Confirm whether the terminal resistor is ins
58. o the master module by the station number setting Do not turn on the remote output signals that are prohibited in respect to the remote device from the master module If the prohibited signals are output the programmable controller system may malfunction 3 11 3 SPECIFICATIONS MELSEC A 3 4 2 I O signal functions The function of each remote I O signal for the AJ65BT 64RD is explained below 1 Remote Input signal The conversion completion flag turns on when the detected temperature value at all conversion enabled channel is stored in the remote register after power on or a hardware reset If the travel average processing is running it will turn on when the detected temperature value is converted and stored in the remote register after the travel average processing has completed The conversion completion flag changes CH L l according to the conditions listed below RXn0 to RXn3 Conversion e When conversion disabled is changed to enabled completion dag The temperature detection of the enabled channels will be commenced After the detected temperature values are stored in the remote register the conversion completion flag is turned on for the corresponding channel When conversion enabled is changed to disabled The conversion completion flag is turned off for the corresponding channel For the values stored in the remote register the data immediately prior to the disable setting are retained For the platinum
59. odule head I O No Parameter storage head device Reads data link status AJ65BT 64RD data link normal AJ65BT 64RD data link abnormal CH 1 sampling processing travel average processing designation flag RYO4 CH 2 sampling processing travel average processing designation flag RYO5 Offset gain value selection flag RY77 Turns ON initial data processing completion flag RY78 Turns OFF initial data processing completion flag RY78 CH 1 sampling processing travel average processing designation flag RY04 CH 2 sampling processing travel average processing designation flag RY05 Offset gain value selection flag RY77 Turns ON initial data setting request flag RY79 Turns OFF initial data setting request flag RY79 The program within the dotted frame is necessary only when the initial setting is changed 9 14 5 PROGRAMMING Conversion enable disable designation CH 1 conversion enable 214 uni CH 2 conversion enable 219 Y40 Detected temperature value read XA TB M400 22 MOV D456 D500 DMONV D460 504 A40 MOV D457 0501 DMONV 0462 D506 Handling at error occurrence KATA M408 250 x JJ A 91 X404 H A 92 M405 Error reset SET Yaa YAFA AT RST YATA MCR MO 5 15 MELSEC A Turns ON CH 1 conversion enable flag RYOO Turns ON CH 2 conversion
60. on list of the AJ65BT 64RD e Performs conversion enable disable settings by channel Conversion enable disable Default All channels disabled designation e Sampling time may be reduced by disabling the conversion a es at channels not in use e Designates sampling processing or travel average processing by channel Section 3 3 3 Default All channels sampling processing i k for th ted th Wire breakage detection Fs WO PERRAJU MECON NECEMO CAURE Section 3 3 4 Sampling processing travel average processing designation t imal pl 16 bit si i ill Detected temperature storage e vane LOS der ma Boe US PRSIZ Nee einan iie Section 3 3 5 stored in the remote register e Designates the type of platinum temperature measuring resistor to be used Usable platinum temperature measuring resistors are the Designation of platinum following two types temperature measuring resistor Pt100 New JIS IEC type type Conforms to JIS C 1604 1997 IEC 751 1983 e JPt100 Old JIS type Conforms to JIS C 1604 1981 Section 3 3 6 3 5 3 SPECIFICATIONS MELSEC A 3 3 2 Conversion enable disable designation Conversion may be enabled or disabled for each channel individually The setting of the conversion is made through the CH L conversion enable flags RYnO to RYn3 setting Description O Wire breakage detection is conducted at the same time the temperature of the target object is taken OFF Neither temperature detection no
61. r wire breakage detection is conducted AJ65BT 64RD 1 2 CH 1 detected temperature o RWrn value 16 bit Enables conversion RWrn 1 on 2 nus temperature or CH E lg value 16 bi En os conyersion RWrn 2 as Hepat temperature Disable conversion i i CH 4 detected temperature for CH 3 A RWrn 3 value 16 bit E Disable conversion pol C po RWrn 4 for CH 4 CH 1 detected temperature RWrn 5 value 32 bit RWrn 6 CH 2 detected temperature RWrn 7 103275 value 32 bit Relationship between conversion enable disable designation and sampling time By disabling conversion at the channels not in use sampling time may be reduced f all channels are conversion enabled 40 ms x 4 channels 160 ms sampling time If only one channel is conversion enabled 40 ms x 1 channel 40 ms sampling time Changes caused by switching conversion enable disable designation When changed from conversion disabled enabled sampling of the enabled channels will be commenced After the detected temperature values are stored in the remote register the conversion completion flag is turned on for the corresponding channel When changed from conversion enabled disabled Sampling of the disabled channels will be stopped The conversion completion flag is turned off for the corresponding channel For the detected temperature value stored in the remote register the data immediately prior to the disable setting will be re
62. rameter setting Lae Opera Master station PLC parameter auto start o 000 a D 4 4 a 4 Mode Remote net er 1 mode All connect count Y Em llos Wer 2 Remote output R Y Too Scan mode setting synchronous Delay infomation setting NENNEN Station information setting Station information Exclusive station 4 w 1128 points v No setting Expanded Exclusive station Remote station Reserve invalid Intelligent buffer select word b Station type cyclic setting count points station select Automatic single y EB E Remote device station y pj Operational settings Mode j RemotenetVer mode v Allcommecteount o 1 RemotereaisterfRWw Cd Stand by master station No 0000000 00 0 PLC down select Scan mode setting Delay infomation setting 0 REED Ver 2 Remote output A r A AAA NARA 5 PROGRAMMING MELSEC A 2 Initial setting by remote device station initialization procedure registration function a Target station number setting Set the target station number of initial setting Set the target station number to 1 Remote device station initial setting Target station number setting Module 1 E Ma E cesses MA Ema 2 Besstpecedus 10 _ Regist procecurel Target Ma of Target Ho of station registered station registered Ma procedures i procedures b Procedure registration setting The i
63. riptiom OOOO UP DOWN Increase decrease the offset value gain value of the channel selected by the mode switch switch ON for less than 1 5 seconds increase decrease 0 025 C at a time UP ON for more than 1 5 seconds increase decrease 0 1 C per 0 04 second d Reset switch Hardware reset RESET Initialize the remote register of AJ65BT 64RD O LED for operation Power i Is on status display OFF Power is off ON Normal operation a Flicker Read dat d mode icker Read data error occurre OFF 24V DC power failure or WDT error 1 Turns off when the offset gain setting switch is positioned at SET The initial data processing request flag turns on by turning the switch on input range or the gain value minus the offset value is smaller than 10 C In this case the offset or gain value cannot be memorized Flicker Flickers when the offset gain setting switch is set at OFFSET or GAIN Flickers at 0 5 second intervals when the offset value or gain value being used for compensation is within the setting range Flickers at 0 1 second intervals when the offset value or gain value being Test mode wae used for compensation is out of the setting range out of the temperature L RUN Normal communication OFF Communication disconnected time over error SD The light comes on during data transmission The light comes on during data receiving ON Communication data error CRC error Station number baud rate switch setting error
64. ronous mode when the master module is the QJ61BT11 normal value 1 Mater station RY gt Remote device station RY processing time Expression SM LS x 1 Remote device station processing time ms SM Master station sequence program scan time LS Link scan time Remote device station processing time 1ms 2 Master station RX lt Remote Device Station RX Processing Time Expression SM LS x 1 Remote device station processing time ms SM Master station sequence program scan time LS Link scan time Remote device station processing time Number of used channels 1 x40ms Internal processing time of AJ65BT 64RD 3 Master station RWr lt Remote Device Station RWr Processing Time Expression SM LS x 1 Remote device station processing time ms SM Master station sequence program scan time LS Link scan time Remote device station processing time Number of used channels 1 x40ms Internal processing time of AJ65BT 64RD The above are examples of processing time until the control of the output signal to the AJ65BT 64RD from the programmable controller CPU or until input signals or remote registers are read The maximum time that takes for updating the detected temperature read by the programmable controller CPU is data link processing time sampling time 3 SPECIFICATIONS MELSEC A 3 3 Function The function of AJ65BT 64RD is explained below 3 3 1 Function list Below is a functi
65. tained 3 6 3 SPECIFICATIONS MELSEC A 3 3 3 Sampling processing travel average processing designation The AJ65BT 64RD may designate sampling processing or travel average processing for each individual channel The setting of sampling processing or travel average processing is made through the CH L1 sampling processing travel average processing designation flags RYn4 to RYn7 Setting escription Travel average processing OFF Sampling processing 1 Travel average processing The average of the four detected temperature values that have been taken during each sampling time current value three previous values is calculated and stored in the remote register Also since the average processing travels for each sampling the most recent measured temperature value may be obtained By using this a scaling value can be obtained using the detected temperature value that has undergone the average processing and stored in the remote register Sampling time perature oO O Tem Ld 1st storage Detected 2nd storage temperature value 3rd storage gt Time ms The data transition inside the remote register 1st storage 2nd storage 3rd storage OREONE OD t t t etot eote 4 4 4 3 SPECIFICATIONS MELSEC A 2 Sampling processing Stores the detected temperature value and scaling value are stored in the remote register by each sampling time Sampling time peratur
66. talled If the terminal Forgot to install the terminal resistor resistor is not connected connect it then restart the power 1 e Ground class D grounding the both ends of shield of the AJ65BT 64RD or transmission cable is affected CC Link dedicated cable via SLD and FG of each module by noise e Securely ground the FG terminal of the module e When performing pipe wiring securely ground the pipe 1 Restart power Turn on the power supply again or turn on the reset switch 6 2 6 TROUBLESHOOTING MELSEC A 6 2 When Wire Breakage Detection Flag is On Cause Corrective action Connection between platinum temperature Securely connect the platinum temperature measuring resistor measuring resistor and cable is incomplete and cable Tighten the terminal screws within the specified torque range Check the continuity of platinum temperature measuring resistor and cable and replace the broken platinum temperature measuring resistor or cable The connected platinum temperature measuring resistor or cable has wire breakage Confirm the channels for which the conversion enable is designated and channel to which platinum temperature measuring resistor is connected then correct the conversion enable designation The channel to which platinum temperature measuring resistor is not connected is designated as conversion enabled 6 3 When E PROM Error Flag is On Cause Corrective action Restart power for AJ6
67. the communication status information SB SW and configure an interlock circuit in the sequence program to ensure that the entire system will operate safely e Do not install the control lines or communication cables together with the main circuit lines or power cables Keep a distance of 100mm 3 94 inches or more between them Failure to do so may result in malfunction due to noise N Installation Precautions e Use the programmable controller in an environment that meets the general specifications in this manual Failure to do so may result in electric shock fire malfunction or damage to or deterioration of the product e For protection of the switches do not remove the cushioning material before installation e Securely fix the module with a DIN rail or mounting screws Tighten the screws within the specified torque range Undertightening can cause drop of the screw short circuit or malfunction Overtightening can damage the screw and or module resulting in drop short circuit or malfunction e Do not directly touch any conductive part of the module Doing so can cause malfunction or failure of the module Wiring Precautions e Shut off the external power supply for the system in all phases before wiring Failure to do so may result in damage to the product After installation or wiring attach the included terminal cover to the module before turning it on for operation Undertightening ca
68. tial data processing compensation flag RY n 7 8 or initial data setting request flag RY n 7 9 is on After power on or hardware reset the initial data are set in the module by turning this flag on during the initial data processing request Used when designating sampling processing travel average processing designation selecting offset gain value Turned on when changing the initial values Used when designating sampling processing travel average processing selecting offset gain value When this flag is turned on the wire breakage detection flag write data error flag are reset turned off and the error status flags are reset at the same time However the E PROM error flag may not be reset turned off and therefore the error status flag will remain on n Address assigned to the master module by the station number setting 3 13 3 SPECIFICATIONS MELSEC A 3 9 Remote Register The AJ65BT 64RD is equipped with remote registers for data communication with the master module The assignment and data structure of the remote register are explained below 3 5 1 Remote register assignment The remote register assignments are shown in the table below on direction section Master RWwm gt to Use prohibited Remote RWwm 15 CH 1 detected temperature value 16 bit CH 2 detected temperature value 16 bit CH 3 detected temperature value 16 bit CH 4 detected temperature value 16 bit TA 4 CH 1 detected tempera
69. tis warranty term after manufacturing shall be eighteen 18 months The gratis warranty term of repair parts shall not exceed the gratis warranty term before repairs Gratis Warranty Range 1 The range shall be limited to normal use within the usage state usage methods and usage environment etc which follow the conditions and precautions etc given in the instruction manual user s manual and caution labels on the product 2 Even within the gratis warranty term repairs shall be charged for in the following cases 1 Failure occurring from inappropriate storage or handling carelessness or negligence by the user Failure caused by the user s hardware or software design 2 Failure caused by unapproved modifications etc to the product by the user 3 When the Mitsubishi product is assembled into a user s device Failure that could have been avoided if functions or structures judged as necessary in the legal safety measures the user s device is subject to or as necessary by industry standards had been provided 4 Failure that could have been avoided if consumable parts battery backlight fuse etc designated in the instruction manual had been correctly serviced or replaced 5 Failure caused by external irresistible forces such as fires or abnormal voltages and Failure caused by force majeure such as earthquakes lightning wnd and water damage 6 Failure caused by reasons unpredictable by scientific technology standards at time
70. ture value 32 bit RWrn RWm 5 Section Remote 3 52 CH 2 detected temperature value 32 bit RWms 7 7 CH 3 detected temperature value 32 bit RWrn RWm 9 RWrn ETA CH 4 detected temperature value 32 bit RWm 11 11 RWrn 12 to Use prohibited RWrn 15 m n Address assigned to the master module by the station number setting 3 14 3 SPECIFICATIONS MELSEC A 3 5 2 Remote register for storing detected temperature Address RWrn to RWrn 11 AJ65BT 64RD has two types of remote registers for 16 bit data and 32 bit data to store the detected temperature values that are converted into digital values 1 16 bit data storage Address RWrn to RWrn 3 2 The value to the first place below decimal point of the detected temperature is multiplied by 10 then stored as 16 bit signed binary data If the detected temperature value is negative stores the compliment of 2 0 is stored at power on Example 1 When the detected bad is 123 025 C ES M b15 b14 b13 b12 b11 b10 Example 2 When the detected temperature is 123 025 C Stores 1230 b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 bO 32 bit data storage Address RWrn 4 to RWrn 11 The value to the first place below decimal point of the detected temperature is multiplied by 1000 then stored as 32 bit signed binary data If the detected temperature value is negative stores the compliment of 2 O is stored at power on
71. uffer memory Turns OFF start request signal at normal completion of start Reads parameter status at abnormal completion of start Turns OFF start request signal at abnormal completion of start Reads RX00 RX7F data to X400 X47F Reads data link status AJ65BT 64RD data link normal AJ65BT 64RD data link abnormal 5 PROGRAMMING SET SET SET SET RST Initial setting change Initial setting change 116 bP MIU 120 RST RST RST SET ETE 125 RST 1404 405 Yale vato ENE 1404 1405 1477 14 8 14 8 MELSEC A CH 1 sampling processing travel average processing designation flag RY04 CH 2 sampling processing travel average processing designation flag RY05 Offset gain value selection flag RY77 Turns ON initial data processing completion flag RY78 Turns OFF initial data processing completion flag RY78 CH 1 sampling processing travel average processing designation flag RY04 CH 2 sampling processing travel average processing designation flag RY05 Offset gain value selection flag RY77 Turns ON initial data setting request flag RY79 Turns OFF initial data setting request flag RY79 Conversion enable disable designation CH 1 conversion enable 127 H CH 2 conversion enable 129 JA Detected temperature value read Y400 140 A4 7B AU 131 FROM H H2E0 D300 K DFR H H2E4 0304 K A40 FROM H
72. xecuted by reading the detected temperature value in the remote register using a Sequence program and monitoring the values using a peripheral device B RATE bh NO OFFSET 0 GAIN PWO e Ao PON Lower value of the two lt Higher value of the two RUN O NYS Q D points to be compensated points to be compensated L RUN O ano offset value more than 10C i a c MODE OFFSETS f UP RESET mo 4 03 0 6 f UP DOWN adjustment of OFFSET GAIN SA A i L9 test N GAIN 4 5DOWN g z Ss id The following shows the characteristic of detected temperature value with respect to the input temperature 80 C cus PR Compensate the detected i temperature value to equal 79 7 2 the input temperature o 3 c gt o Wil oZ ER ga HE 0 D Ps az Y Characteristics before error compensation o eee Characteristics after 50 C error compensation LA 0 80 C Input temperature 49 7 temperature value to equal Compensate the detected P the input temperature A Ke 50 C OFFSET e The error compensation can also be done by using a standard resistor instead of inputting temperature directly to the platinum temperature measuring resistor Standard resistive value of the platinum temperature Resistive value of standard resistor measuring resistor against the input temperature to be the offset value gain value Refer to Appendix 1 4 SETTING AND PROCEDURE BEF
73. y data The data to be stored is in the range of 1800 to 6000 Example When the temperature detected at CH 1 is 216 025 C 216 0 25 C _ gt 2160 ANDA E 10 times T To the 1st digit below Stored in the remote register RWrn decimal point CH1 detected temperature 16 bit storage area of AJ65BT 64RD 2 Value to the third place below decimal point The value to the third place below decimal point of the detected temperature is multiplied by 1000 then stored as 32 bit signed binary data The data to be stored is in the range of 180000 to 600000 Example When the temperature detected at CH is 216 025 C 216 0 25 C 216025 1000 times L To the 3rd digit below Stored in the remote register RWrn 4 and RWrn 5 decimal point CH1 detected temperature 32 bit storage area of AJ65BT 64RD 3 3 6 Designating the platinum temperature measuring resistor type The platinum temperature measuring resistors listed below can be used for AJ65BT 64RD e Pt100 ereere New JIS IEC type JIS C 1604 1997 IEC 751 1983 e JPt100 eee Old JIS type JIS C 1604 1981 By setting the type of the platinum temperature measuring resistor to be used using the platinum temperature measuring resistor designation pin all channels are set to the designated type Two types of platinum temperature measuring resistors cannot be used simultaneously When two types of platinum temperature measuring resistors are used the

Pt 100 Temperature Input Module Type AJ65BT

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