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25

SECTION 4

PC Memory Allocation and Programming

This section provides the C200H

 

 PC’s memory allocation for the Cam Positioner Unit. Basic programming procedures

and examples are also provided.

4-1

Memory Allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

26

4-1-1

Bit Allocation Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

27

4-1-2

Bit Allocation Data Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

27

4-1-3

DM Allocation Chart  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

31

4-1-4

DM Allocation/Data Contents  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

32

4-2

Peripheral Device Operations and Data Setting  . . . . . . . . . . . . . . . . . . . . . . . 

32

4-3

Program Examples  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

37

4-3-1

Setting the Bank Number and Starting Operation  . . . . . . . . . . . . . . 

37

4-3-2

Setting Cam ON/OFF Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

38

4-3-3

Program Example to Set 48-point Cam ON/OFF Data  . . . . . . . . . . 

39

4-3-4

Monitoring Cam ON/OFF Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

43

4-3-5

Setting the Number of Revolutions per Process . . . . . . . . . . . . . . . . 

44

Содержание C200H-CP114

Страница 1: ...23 5 7 21 0 18 Cat No W224 E1 2 SYSMAC C200H CP114 Cam Positioner Unit...

Страница 2: ......

Страница 3: ...C200H CP114 Cam Positioner Unit Operation Manual Revised January 2001...

Страница 4: ...iv...

Страница 5: ...he abbreviation PC means Programmable Controller and is not used as an abbreviation for anything else Visual Aids The following headings appear in the left column of the manual to help you locate diff...

Страница 6: ...vi...

Страница 7: ...5 2 1 Nomenclature and Functions 6 2 2 Switch Settings 7 2 3 Wiring 8 SECTION 3 Data Setting Console Operation 13 3 1 Operating Procedure 14 3 2 Nomenclature and Functions 15 3 3 Data Setting and Mon...

Страница 8: ......

Страница 9: ...ctions and settings of the Cam Positioner Unit Section 3 provides the basic operating procedures of the Data Setting Console including data settings and monitoring Section 4 provides the C200H PC s me...

Страница 10: ......

Страница 11: ...s important for the safe and reliable application of the Cam Positioner Unit You must read this section and understand the information contained before attempting to set up or operate a PC system and...

Страница 12: ...ety mechanisms This manual provides information for programming and operating the OMRON Cam Positioner Unit Be sure to read this manual before attempting to use the software and keep this manual close...

Страница 13: ...result in electric shock Always turn off the power supply to the PC before attempting any of the following Not turning off the power supply may result in malfunction or electric shock Mounting or dism...

Страница 14: ...uble check all the wiring before turning on the power supply Incorrect wiring may result in burning Wire all connections correctly Mount the Unit only after checking the terminal block completely Be s...

Страница 15: ...1 SECTION 1 Features and System Configuration This section provides Cam Positioner Unit features and describes its basic system configuration 1 1 Features 2 1 2 Basic System Configuration 3...

Страница 16: ...um resolver speed of 800 revolutions per minute An angle unit of 1 is used for cam output control resolver resolution Data Input and Display For inputting data displaying present values and so on use...

Страница 17: ...ovided with Cam Positioner Unit 3R88L RS Resolver C200H CN225 2 m or C200H CN425 4 m Connection Cable External cam output G79 C Connection Cable 1 to 5 m Prepare a resolver cable for 3F88L RS15 or 3F8...

Страница 18: ...ntil the total number of units reaches ten If PC Link Units are used the number of Units including the PC Link Units must not exceed ten Precautions The IR area of the C200H Special I O Unit is alloca...

Страница 19: ...provides information on the connections and settings of the Cam Positioner Unit 2 1 Nomenclature and Functions 6 2 2 Switch Settings 7 2 3 Wiring 8 2 3 1 External Cam Output 8 2 3 2 Resolver Connecti...

Страница 20: ...ector Operation mode selector Data Setting Console connector External cam output connector DIP switch for selection of CW or CWW rotation protect setting and adjustment op eration setting Rack connect...

Страница 21: ...170 to 179 DM1700 to DM1710 8 180 to 189 DM1800 to DM1810 9 190 to 199 DM1900 to DM1910 0 Use a small flat blade screwdriver to select the unit number while being careful not to set the selector betwe...

Страница 22: ...am ADJ Press this button switch to execute origin adjustment The set value will be written to the EEPROM ADJ Pin no Function item ON OFF 1 Direction of rotation CCW CW 2 Protect setting Not permitted...

Страница 23: ...of these ter minals The following connector set manufactured by Fujitsu is included with the Unit FCN 361J024 AU soldered connector FCN 360C024 J2 cover Circuit Diagram Recommended Cables and Output B...

Страница 24: ...power lines e g AC power supply electrical power lines and control lines e g external cam output lines resolver cables in separate ducts Be sure to mount a surge absorbing diode or surge absorber to...

Страница 25: ...onnection cables must not exceed 100 meters or an operation error may result Note Secure the resolver cable so that no external force will be imposed on the auxiliary connection cables Inserting Conne...

Страница 26: ...e connector into the unit Push the connector firmly into the Data Setting Console until the clips fully lock Power is supplied from the Cam Positioner Unit via connection cable If power is not supplie...

Страница 27: ...ection provides the basic operating procedures of the Data Setting Console including data settings and monitoring 3 1 Operating Procedure 14 3 2 Nomenclature and Functions 15 3 2 1 Nomenclature 15 3 2...

Страница 28: ...ctly connect a load Instead connect to an object such as the G7TC OC16 for which the external cam output status is known 4 Connect the resolver and the Data Setting Console Refer to 2 3 2 Resolv er Co...

Страница 29: ...only stick the display sheet with the lettering corre sponding to the lower labels over the original lettering Note 1 If 24 VDC power is not supplied between external cam output connector terminals A...

Страница 30: ...sent cam angle monitor mode Mode 6 Adjustment operation mode Cannot be selected when pin 3 of the rear panel DIP switch is ON i e when adjustment opera tion is not permitted BK Banks 1 to 8 will be di...

Страница 31: ...ing To finish making settings in a given mode use the Reverse Key to return to the blinking MODE display and then press the Reverse Key again The blinking display will then stay lit and the settings w...

Страница 32: ...e relation between the Mode 5 number of revolutions required for a single process set value and the Mode 1 monitoring of the number of process exe cution cycles monitor value is as shown below If the...

Страница 33: ...ly set val ue has not already been entered with the Return Key then pressing the re verse can will clear the changed data and restore the original data 4 Use the Up Key or the Down Key to increment or...

Страница 34: ...ess the Return Key the Up Key or the Down Key The MODE indicator will blink Press either the Up Key or the Down Key until 4 is displayed Mode 4 cannot be selected if pin 2 of the rear panel DIP switch...

Страница 35: ...point to blink 4 Use the Up Key or the Down Key to set the position of the decimal point This setting also sets the decimal point position for the monitoring of the number of process execution cycles...

Страница 36: ...08 that is to be executed If the bank number is 0000 only the number of process execution cycles and not the cam output will be displayed When setting the number of the bank to be executed make the se...

Страница 37: ...y or the Down Key The MODE indicator will blink Press either the Up Key or the Down Key until 2 is displayed 3 Press the Return Key to enter mode 2 During operation cam outputs will turn ON and OFF in...

Страница 38: ...origin adjustment is executed 7 will blink three times in MODE and the resolver absolute angle will blink three times in DATA When origin adjustment is finished the previous display will be restored P...

Страница 39: ...ation Chart 27 4 1 2 Bit Allocation Data Contents 27 4 1 3 DM Allocation Chart 31 4 1 4 DM Allocation Data Contents 32 4 2 Peripheral Device Operations and Data Setting 32 4 3 Program Examples 37 4 3...

Страница 40: ...uring PC I O refresh each cycle is executed for the outputs PC to Cam Positioner Unit fol lowed by the inputs Cam Posi tioner Unit or PC Cam Positioner Unit I O refresh data area Word n to word n 2 Ou...

Страница 41: ...us 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 n 5 0 Present cam angle 000 to 359 3 digits BCD x 102 x 101 x 100 n 6 Number of process execution cycles Decimal point position data Numeral data 000...

Страница 42: ...in adjustment value is written to the RAM in the Cam Positioner Unit After the final origin adjustment determination turn bit 02 of word n from OFF to ON to write the value to EEPROM 00 Operation When...

Страница 43: ...itors the present resolver cam angle 000 to 359 3 digits BCD The value will be indefinite if the Resolver has been disconnected n 6 15 to 00 Number of process execution cycles see note 1 n 7 15 to 08...

Страница 44: ...and OFF when the display is blinking The display blinks while data is being set 05 Origin adjustment completed Turns ON when origin adjustment is completed based on the Origin Adjustment Flag bit 01 o...

Страница 45: ...Therefore data cannot be written by means of the program Set the data with a peripheral device such as the the Programming Console DM x DM x 1 DM x 2 DM x 3 DM x 4 DM x 5 DM x 6 DM x 7 DM x 8 DM x 9 D...

Страница 46: ...not permitted for number of revolutions required for a single process This is used when transferring from the C200H to the Cam Positioner Unit the data stored in DM m 3 to DM m 10 i e the number of r...

Страница 47: ...ill occur with operation startup The RUN indicator will light on the Data Setting Console Cam outputs will turn ON and OFF according to the cam ON OFF data that is set Bit 00 of word n 8 the in Operat...

Страница 48: ...xample of Setting Cam ON OFF Data Set the following cam ON OFF data so that the bank number 1 and the cam number 1 Assume that the Unit number is 0 and that the general DM words to be used begin at DM...

Страница 49: ...contents of 1 3 Either turn the Special I O Restart Flag AR 0100 to AR 0109 from OFF to ON or turn the C200H power supply from ON to OFF and then ON again These operations will cause the contents of 1...

Страница 50: ...ttings by changing the present values 2 Write the number of revolutions required for a single process into the word from DM m 3 to DM m 10 that is appropriate for the bank set in 3 below The number of...

Страница 51: ...r Bank 1 1 00 Number of revolutions required for a single process for Bank 2 002 Assume that the Unit number is 0 1 2 3 1 Set 0001 transfer permitted to DM 1002 2 Set 4100 to DM 1003 Two digits to rig...

Страница 52: ...General DM words used DM 0100 to DM 0114 Conditions Unit number 0 Allocated word numbers 100 to 109 Operation mode selector is set to RUN C200H Program Example Preset the following data in the dedica...

Страница 53: ...er x 8 can be downloaded from the CPU Unit to the Cam Positioner Unit in one transfer A total of 6 transfers is thus required to download the data for 48 cam outputs The cam ON OFF data is prepared in...

Страница 54: ...l be downloaded for each data transfer Here the maximum number 8 is used Set Dedicated DM Area words Normal DM Area words Work area 120 words 15 words x 8 cam outputs Download Memory Download Flag bit...

Страница 55: ...sferred to the normal DM Area words and the process is repeated 4 The same processing is performed for blocks 3 to 6 Address Block Cam output numbers DM 3000 to DM 3119 1 1 to 8 DM 3200 to DM 3319 2 9...

Страница 56: ...the storage area If the data to be downloaded has been copied to DM 0000 to DM 0119 the Cam Positioner Unit is in RUN mode downloading is enabled and the current download has not been completed the M...

Страница 57: ...ading is complete set the ON OFF data DM1000 DM1001 0200 0001 Dedicated DM Leading DM number for cam data storage Number of cam data storage combinations MOV 21 0101 DM0200 25315 10801 10806 25315 108...

Страница 58: ...ogramming Console Note It takes approximately 100 ms for the bank number data to be transferred Therefore as shown in the example verify that the transfer has been com pleted before turning ON the Ope...

Страница 59: ...45 SECTION 5 Troubleshooting This section provides possible errors and corrections Error Detection 46...

Страница 60: ...Possible correction PRG RUN Oper ating Cam output Memory error There is an error in the EEPROM of the Cam Posi tioner Unit Clear the error see page 48 Replace the Unit Communica tion error There is an...

Страница 61: ...multaneously The Data Setting Console was operated during data transmission Data transfer was executed during Data Setting Console operation The transfer bank number was not from 1 to 8 or the transfe...

Страница 62: ...error occurs Refer to AR 0000 to AR 0015 for the Unit number where the error occurred After correcting the cause of the error set the Special I O Unit Restart Flag AR 0100 to AR 0109 to restart opera...

Страница 63: ...response r min 800 r min max Angle detection cycle 200 s at a sampling frequency of 5 kHz Cam output response time 450 s 800 r min Control unit resolver resolution 1 Origin adjustment 1 to 359 Number...

Страница 64: ...that can be controlled by software Item Specifications Switching capacity 24 VDC 100 mA Leakage current 160 A max Residual voltage 1 8 V max ON response time 20 s max see note OFF response time 20 s...

Страница 65: ...dia mm 10 dia mm Axial load Radial 10 kgf 98 N Thrust 10 kgf 98 N Radial 20 kgf 196 N Thrust 20 kgf 196 N Friction torque 30 gf cm 2 9 mN m max 120 gf cm 12 mN m max 500 to 1 500 gf cm 49 to 147 mN m...

Страница 66: ...pprox 3 m 72 81 See note 28 0 5 Note The numbers in parentheses are the dimensions for the 3F88L RS17T 59 40 dia 59 35 0 0 05dia 16 5 0 5 33 32 0 0 05 dia 6 0 004 0 016dia Dimensions at end of axle 5...

Страница 67: ...ystem s axle to the resolver s axle If a torque of 1 7 to 2 times the allowable torque transfer is applied damage will occur at the central region of the coupling and the resolver alone will be given...

Страница 68: ...d in the middle of the cable adverse effects can easily occur If an extension is required use the special purpose 3F88L CR C Extension Cable Secure the resolver cable so that no external force is appl...

Страница 69: ...t these signals it is recommended that resolver cables be wired as far as pos sible from other lines Keep in panel wiring as far away as possible from control wires and power lines External wiring sho...

Страница 70: ......

Страница 71: ...57 Appendix C Dimensions Cam Positioner Unit Weight 350 g Unit Dimensions Mounting Dimensions 130 101 11 34 5 Approx 200 17 Backplane...

Страница 72: ...of at least 150 mm behind the Data Setting Console when it is installed in the panel to allow cable connectors to be inserted A clearance of 50 mm is sufficient if the rear panel can be opened 48 3 4...

Страница 73: ...play functions BK 16 CAM 16 DATA 16 MODE 16 STEP 16 E error codes 30 errors causes and corrections 46 clearing 48 data setting console display 48 indicators 48 F K features 2 I O unit duplicate error...

Страница 74: ...ifications 49 single process setting number of revolutions 36 Slave Rack mounting parameters 4 Special I O Units maximum on Slave rack 4 specifications 49 STEP See also display functions switch settin...

Страница 75: ...January 2001 PLP section added to the front of the manual C200H changed to C200H where appropriate to indicate the applicable PCs Pages 2 16 17 27 28 and 45 External outputs changed to internal exter...

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