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MELSEC A series User´s Manual

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1. Max Response Time Internal No of Power Applicable Wire Points Noise Current ma Supply Field Wiring 4 Occupied OFF to ON ON to OFF Size Common Immunity Consumption Points Requirement 5 VDC Terminal 16 1000 VAC 0 05 A 16 20 ms 35 ms Terminal 16 1000 VAC 0 05 A 16 Terminal 16 1500 VAC 0 05 A 16 30 ms 55 ms Terminal 16 1000 VAC 0 05 A 16 0 75 to 1 25 mm ome Terminal AWG 1510 19 46 1500 VAC 0 05 16 20 ms 20 ms 10 ms 10 ms Terminal 16 500 VAC 0 05 A 16 0 1 ms 0 2 ms Terminal 16 500 VAC 0 05 A 16 10 ms 10 ms Terminal 16 500 VAC 0 05 A 16 10 ms 10 ms 40 pin connector 32 500 VAC 0 08 A 32 10 ms 10 ms 40 pin connector 32 500 VAC 0 08 A 32 0 3 mm SELV 10 ms 10 ms 40 pin connector AWG22 32 500 VAC 0 09 A 64 power supply is required 10 ms 10 ms 40 pin connector 32 500 VAC 0 09 A 64 1 5 ms 3 ms 40 pin connector 32 500 VAC 0 075 A 32 10 ms 10 ms Terminal 16 1000 VAC 0 05 A 16 0 75 to 1 25 mm 0 4 ms 0 5 ms Terminal 15 to 19 16 1000 VAC 0 05 A 16 10 ms 10 ms Terminal 16 1000 VAC 0 05 A 16 10 ms 10 ms 37 pin connector 1000 0 08 A de 0 3 10 ms 10 ms 3 pin connector awG22 32 1000 VAC 0 08 32 0 4 ms 0 4 ms 24 pin connector 500 VAC 0 08 A 16 32 48 64 2 MODULE SPECIFICATIONS MELSEC A 2 2 2 Output modules opecifications of output modules are shown in t
2. 3 6 3 2 2 6 Ethernet module sik rite ares riiv incid mr ka gw eia m 3 7 3 2 2 7 and other communication cables rtt nnne 3 7 Power SUDDIY 3 7 3 2 2 9 Ferrite COPE qe 3 8 3 2 2 10 Noise filter power supply line 3 8 33 Requirment to Conform to the low Voltage 3 9 3 3 1 Standard applied for MELSEC AnsGS sees senes 3 9 3 3 2 Precautions When using the MELSEC AnS series 3 10 903 1 el 3 10 Conirol eee eee 3 11 339 Module instalat oN TUTTO 3 11 OUN e m e 3 12 SE MEE Rc mE 3 12 3 4 Module Handling emm 3 13 2 PAI MOUNINO E Um 3 14 3 6 Constructions to Reduce EMI 3 16 3 7 Precautions When Unfailure Power System CPS is Connected 3 17 38 Fall RN 3 18 3 9 5232 Interface A1SCPUC24 R2 09 3 21 3 10 Self Loopback Test 15 24 2 3 23 udllcm 4 1104 17 4 1 General Safety Requirements
3. 2 mna n aa 4 1 42 Power Supply 4 2 2 5 Digtal VFO SS 4 5 MID U MMOCUIE COMMS CHO INS NT TT 4 6 4 3 2 Output module 4 10 4 3 3 Input output composite module 4 16 5 FAIL SAFE CONSTRUCTIONS 0 2 1 4 4 4 ananas assa aaa snas a assa aa sna sanas 5 1to5 3 5 1 General Safety 5 1 5 2 Fail Safe Circuitry Against to Failure of the 5 1 SM MAINTENANCE 6 1106 4 6 1 General Msc i i mU 6 1 riae ESTEE ee ee eee 6 2 6 3 Periodic 1nspeoUOlLzeenssmeixensrikidcis nerkciic vex esten vicine wife cvi atitem dS Uni RED Ress oS wr mur Cd RE Nep 6 3 64 WI Pee MIU ETT TIT 6 4 7 ERROR CODES i 7 1to7 14 71 Error Code List for A1SCPU S1 A1SCPUC24 R2 and A2SCPU S1 7 1 7 2 Error 2 7 5 7 3 Error Code List for A1SHCPU A2SHCPU S 55 6 7 14 APPENDIX qm A 1t0A 2 Appendix 1 Dissimilarities between A1SHCPU and 15 51 A 1 Appendix 2 Dissimilarit
4. 2 Base unit mounting position Provide a clearance between the top and bottom of modules and wall of structure or components as given below This is required for venti lation and allows easy replacement of modules Main base Extension base 30 mm 1 18 inch or over A1S5 B S1 A1S6 B S1 Extension base 5 6 80 mm 3 15 inch or over 7 lt p base 30mm 1 18 inch or over base 30mm 1 18 inch or over aL 1 18 inch or over 130 mm 1 18 inch over D gt dL MT tT 2 ACE m 30mm 1 18 inch o Extension base 5 B A6 B 80 mm 3 15 inch over or over 1 Conduit 77 3 14 80 mm 3 15 inch or over 3 INSTALLATION MELSEC A 3 Unit mounting orientation a Since the PC generates heat it should be mounted on a well ventilated location in the orientation shown below Vertical 4 Mount base unit on a flat surface If the mounting surface is not even this may strain the printed circuit boards and cause malfunctions 5 Avoid mounting base unit in proximity to vibration sources such as large magnetic contractors and no fuse circuit breakers mount these on a separate panel or at a distance 6 In order to avoid the effects of radiated noise and heat provide the clearances indicated below between the PC and devices that generate noise or heat contactors and relays Required clearance in front o
5. UJ gt lt UJ gt lt lo gt lt bs 0 gt lt 4 gt lt ole o gt lt m gt lt o m 2 gt lt lo m gt lt lo o TI gt lt x gt N Tl N 12 24 VDC 1 there will be cases where two or more switches are pressed simultaneously install a diode at each switch see right Internal control circuit Internal control circuit Internal scan at 1 8th duty Eu MELSEC A Pin Arrangement CK X OE 2 X O0 O X Seen from front qc Qr X Uu N face of the module Signal Name Pin No Signal Name XDO A12 XD1 XD2 A11 XD3 XD4 XD5 XD6 XD7 XSCNO XSCN1 SXCN2 XSCN3 XSCN4 XSCN5 XSCN6 XSCN7 Vacant Vacant 12 24 VDC 12 24 VDC OV OV FG FG 4 WIRING MELSEC A 4 3 2 Output module connections Rated Load Voltage Model Rated Load Voltage 240 VAC 24 VDC A1SY10EU 120 24 VDC 24 VDC For relay drive For relay drive DANGER Do not touch terminals while the power is DANGER supplied Do not touch term
6. Il max Pollution level 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 Il applies to equipment for which electrical power is supplied from fixed facilities The surge voltage withstand level for up to the rated voltage of 300V is 2500V 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 2 MODULE SPECIFICATIONS MELSEC A 2 MODULE SPECIFICATIONS 2 1 Power Supply Modules opecifications of power supply modules are shown in the following table Specifications Item A161P A1S62P A1S63P Base loading slot Power supply module loading slot 100 to 120 VAC 10 15 85 to 132 24 VDC 30 35 Rated input voltage 15 6 to 31 2 VDC 200 to 240 VAC 10 15 170 to 264 Rated input frequency 50 60 Hz 3 Max input apparent power 105 VA 410 Inrush current 20 A 8 ms or lower 81 A 1 ms or lower 5 VDC 5A 3A 5A Rated output current 24 VDC 10 0 6 5 VDC 5 5 or higher 3 3 A or higher 5
7. Heference No Date of Issue IEC Standards Heference No Date of Issue EN50081 2 1992 IEC801 2 1984 prEN50082 2 1992 IEC801 3 1984 EN50082 2 1995 801 4 1988 AnS Series Programmable Logic Controllers Range of products Models A1S32B A1S63P A1SG62 A1SJHCPU A1SY18A A2SHCPU A1S33B A1S64AD A1SH42 A1SP60 A1SY18AEU A2SHCPU S1 A1S35B 1565 15 42 A1ST60 15 22 A64DAIC A1S38B 1565 51 15161 A1SX10EU 15 28 A64DAVC A1S52B A1S68AD A1SJ51T64 A1SX20EU A1SY28EU A68ADC 15528 51 1568 A1SJ71AP21 A1SX30 A1SY40 AD61C 1555 1568 51 A1SJ71AP21 S3 A1SX40 A1SY41 AJ55TB2 4R A1S55B S1 A1S68DAI A1SJ71AR21 15 40 51 15 42 AJ55TB2 8R 1558 A1S68DAV A1SJ71AT21B A1SX40 S2 A1SY50 AJ55TB3 4D 15588 51 A1S68TD A1SJ71E71 B2 A1SX41 A1SY60E AJ55TB3 8D A1S61P A1SCPU A1SJ71E71 B5 15 41 52 A1SY68A AJ55TBS32 ADR A1S61PEU A1SCPU S1 A1SJ71LP21 15 42 15 71 AJ55TB32 8DR A1S61PN A1SHCPU A1SJ71PT32 S3 15 42 52 15 80 AX40Y50C A1S62DA 150515 A15SJ71C24 PRF 15 80 15 81 AX80Y14CEU 15620 15061 A15J71C24 R2 15 80 51 A1SY81EP AX80Y80C A1S62P A1SD70 A1SJ71C24 R4 A1SX80 S2 A2ASCPU AX41C A1S62PEU 15071 52 A1SJ71UC24 PRF 15 81 A2ASCPU S1 AX81C 1562 15071 57 A1SJ71UC24 R2 15 81 52 A2ASCPU S30 AY15CEU A1S62RD3 15075 1 A1SJ71UC24 R4 A1SY10 A2ASCPU S60 AY51C A1S62RD4 15075 2 A1SJ72T25B A1SY10EU A2SCPU AY81C A1S63ADA A1
8. MITSUBISHI ELECTRIC MELSEC A series Programmable Controller User s Manual 15 51 15 24 2 25 51 15 A2SHCPU S1 A2ASCPU S1 S30 S60 Hardware Art No 27426 sa MITSUBISHI ELECTRIC EUROPE B V FACTORY AUTOMATION 971101 Version B SAFETY PRECAUTIONS Read these precautions before using When using Mitsubishi equipment thoroughly read this manual and the associated manuals introduced in this manual Also pay careful attention to safety and handle the module properly These precautions apply only to Mitsubishi equipment Refer to the CPU module user s manual for a description of the PC system safety precautions These 6 SAFETY PRECAUTIONS Q classify the safety precautions into two categories DANGER and CAUTION DANGER Procedures which may lead a dangerous condition and cause death or serious injury if not carried out properly Procedures which may lead to a dangerous condition and cause CAUTION superficial to medium injury or physical damage only if not carried out properly Depending on circumstances procedures indicated by CAUTION may also be linked to serious results In any case it is important to follow the directions for usage Store this manual in a safe place so that you can take it out and read it whenever necessary Always forward it to the end user DESIGN PRECAUTIONS DANGER Install a safety circuit exter
9. Model MELSEC A Rated Input Voltage 15 71 5 24 VDC X00 a i X10 i X02 2 IE X12 X04 X06 E 16 X18 X09 E l i Vacant Vacant ere i Vacant iE COM Lee a2 Vacant COM B1 Vacant The figure above shows the connections for the open collector sink type B1 2 are connected internally TTL LS TTL CMOS buffer sink connection B2 The A and B pin number rows shown above are transposed with respect to the diagram of the A and B rows which is printed on the module Remember that the A row pin numbers correspond to the B row of the module 4 WIRING Model Rated Input Voltage 15 81 12 24 VDC 15 81 52 24 VDC 17 18 and are connected internally MELSEC A 4 WIRING Model Rated Input Voltage 1542 12 24 VDC Input terminals X38 X30 X28 X20 X18 X10 X08 X00 X39 X31 X29 X21 X19 X 9 1 X lo gt lt lia Q gt lt FES gt ol is gt lt 1 Lx 4 5 ole e gt gt UJ gt UJ UJ k X32 b gt lt 219 as gt lt gt lt
10. This manual describes programming methods required to create programs device names parameters types of program configuration of the memory area etc ACPU Programming Manual Common Instructions 66250 This manual describes how to use the sequence instructions basic instruc tions application instructions and micro computer programs AnACPU AnUCPU Programming Manual Dedicated Instructions IB 66251 This manual describes the extended instructions for the A2ASCPU S1 AnACPU AnUCPU Programming Manual AD57 control instructions IB 66257 This manual describes the dedicated instructions used to control 57 51 058 CRT LCD control modules with an 2 5 51 AnACPU AnUCPU Programming Manual PID control instructions IB 66258 This manual describes the dedicated instructions used to execute PID control with an A2ASCPU S1 AnS Module type 1 User s Manual IB 66541 This manual gives the specifications for AnS module type I O modules Computer Link Module User s Manual Comms link func Print func SH 3511 This manual describes communication between the A1SCPUC24 R2 and external devices using the dedicated protocol no protocol and bidirectional modes and the settings wiring programming troubleshooting etc for this module Computer Link Module Guidebook SH 3510 This manual gives the basic information required to execute data communi cation with external devices computers for exa
11. 2 Each CPU has 2048 points X YO to 7FF of I O devices while the actual I O points same as in AnS series The additional I O devices can be used for MELSECNET B MELSECNET MINI or CC Link 3 The CPU can store 1600 comment points while the GPP function can create up to 3685 comment points Appendix 2 Dissimilarities Between A2SHCPU S1 and A2SCPU S1 Item A2SHCPU A2SHCPU S1 A2SCPU S1 Processing speed 4 0 25us ius 512 points points 2048 points 5 1024 points 6 Max 8192 points Max 4096 points File register capacity RO to 8191 RO to 4095 6 Memory capacity 64k bytes 192k bytes 32k bytes 192k bytes 6 CC Link Dedicated 11 instructions None Instruction Conventional memory cassette A2SMCA 14KE 14KP New memory cassette A2SNMCA 30KE 4 O processing during refreshing or performing the LD instruction 5 Each CPU has 2048 points X YO to 7FF of I O devices while the actual I O points are same as in AnS series The additional I O devices can be used for MELSECNET MELSECNET MINI or CC Link 6 When using A2SCPU S1 APPENDIX Appendix 3 Dissimilarities Between A2SCPU S30 S60 and A2ASCPU S1 Item A2ASCPU S30 A2ASCPU S60 A2ASCPU S1 Memory capacity built in RAM 256k bytes 256k bytes 64k bytes 256k bytes 7 Program capacity Main Max 30k steps Max 30k steps M
12. 2 ms 2 ms 2 MODULE SPECIFICATIONS Max Response Time OFF to ON ON to OFF Field Wiring Applicable Wire Size Points Noise Common Durability Internal Current Consumption 5 VDC No of Occupied Points MELSEC A Power Supply Requirement 40 pin connector 0 3 mm AWG22 500 VAC Terminal Field Wiring Applicable Wire Size Terminal Points Common 0 75 to 1 25 mm AWG15 to 19 500 VAC SELV power supply required Surge Suppression 500 VAC Fuse Rating Noise External Power Supply Durability Current Requirement 40 pin connec tor 0 3 mm AWG22 None 500 VAC 0 08 A Terminal Terminal mm 0 75 to 1 25 AWG 15 to 19 Zener diode 1000 VAC 0 045 A None 500 VAC 0 06 A SELV power supply required MEMO 3 INSTALLATION MELSEC A 3 INSTALLATION 31 General Safety Requirements CAUTION This product is an open type equipment and itself does not comply with IP2X protection The product must be installed in a suitable enclosure which should be selected and installed in accordance to the local and national standards An enclosure which contains the product can be opened only under any of the following conditions a to c in order to protect operators from electrical shock in normal operations The following measures must be t
13. YOO 02 Y04 Y06 12 24 VDC YO9 YOB YOD YOF 12 24 VDC Model Rated Load Voltage A1SY68A 5 12 24 48 VDC YOO 01 02 Y03 Y04 X05 Y06 Y07 Vacant Vacant Vacant Vacant Y08 YOA YOC YOE L 12 24 VDC COM1 D MELSEC A For a load voltage of 12 24 VDC For a load voltage of 5 VDC When using a working load voltage of 5 VDC a separate 12 24 VDC source is required for the external power supply Model Rated Load Voltage 15 80 12 24 VDC For sink For source 4D 4 WIRING Rated Load Voltage 12 24 VDC I l l l l l 188 JL 9 l vei 6 Y02 Y03 Y04 05 06 07 YOE Vacant Ge 12 24VDC 1 l 1 and B2 and A1 A2 are connected internally 2 The A and B pin number rows shown above are transposed with respect to the diagram of the A and B rows which is Model Rated Load Voltage 15 42 12 24
14. execution to jump to a step or subroutine between FOR to NEXT Read the error step by use of a peripheral device and correct the program at that step Make corrections such as the insertion of jump destination or the changing of jump destinations to one 7 ERROR CODES MELSEC A Table 7 1 Error Codes Continued Contents of Special CPU Error Message Register Error and Cause Corrective Action State D9008 BIN value 1 There are instructions including 1 Check the program of the CHK NOP other than LDX LDIX ANDX instruction circuit block 1 to 7 and ANIX in the CHK instruction in the left column Correct errors circuit block using a peripheral device and restart the operation 2 There is more than one CHK 2 This error code is only valid when instruction the control uses the direct 3 The number of contact points in method the CHK instruction circuit block exceeds 150 4 The X device number in the CHK instruction circuit block exceeds X7FE CHK 14 STOP 5 There is no circuit block in front of FORMAT ERR the CHK instruction circuit block 4 Leur 6 D1 device number of the CHK D1 D2 instruction is different from the contact device number above the CJ instruction 7 Pointer P254 is not attached to the start of the CHK instruction circuit block pase HHH 1 Although the interrupt module is 1 Check for the presence of used there is n
15. 1 FUSE BREAK OFF Output module fuse blown 1 Check the fuse blown LED indicator of the output module and replace the fuse of the lit module 2 Read the detailed error code by peripheral device and 32 EN replace the fuse of the output module corresponding to that numeric value I O head number or monitor special registers D9100 to D9107 by peripheral device and replace Checked the fuse of the output module continuously where that data bit is 1 CONTROL BUS 401 Incorrect FROM TO instruction Hardware fault CPU special ERR execution function module and or base unit Consult Mitsubishi Parameter assignment representative special function modules cannot 40 be accessed at initial communication 402 At error occurrence the head 1 number the upper 2 digits of a 3 digit expression of the special function module causing the error is stored in D9011 SP UNIT DOWN No response from special Hardware error of the accessed 411 function unit after execution of special function module Consult FROM TO instruction Mitsubishi representative During parameter assignment at initial communication 41 responses from special function modules have not been returned 412 At error occurrence the head I O number the upper 2 digits of a 3 digit expression of the special function module causing the error is stored 09011 LINK UNIT ERROR A1SJ71AP21 R21 When using A1SJ71AP21 R21 A1SJ71AT21B AJ71AP21 R
16. 10 network parameter error second module NET 10 network parameter error third module NET 10 network parameter error fourth module Ped 1 Re write link parameters from peripheral programming module to PC 2 Check station number setting 3 Persistent error occurrence may be an indication of hardware fault Consult Mitsubishi representative 7 ERROR CODES MELSEC A Table 7 2 Error Code List Continued Detailed Error Error Error Message Code Error and Cause Corrective Action D9008 Code D9091 OPERATION ER 1 When using file register R Read the error step by ROR operations have been executed peripheral device check and exceeding the specified range correct the program of that step for the device number and block number of file register R 2 The file register is used in the program without executing file register capacity settings The combination of devices specified by instruction is incorrect The storage data of specified devices or the constants are not within the usable range The quality of settings used for handled data has exceeded the usable range 1 The station number specified by instruction LEDA B LRDP LEDA B LWTP LRDP or LWTP is not a local station 2 The head I O number specified by instruction LEDA B RFRP LEDA B RTOP RFRP or RTOP is not a remote station Checked during execution of instr
17. 5 A or higher Overcurrent protection 24 VDC 0 66 A or higher 5 VDC 5 5 to 6 5 V Overvoltage protection 24 VDC Efficiency 65 or higher Allowable momentary power failure time 3 20ms or lower 1ms or lower 1500 VAC 1 1500 VAC 1 500 VAC Dielectric withstand au Between primary and 24 VDC 1500 1 Insulation resistor 5M or highter at insulation resistance tester Noise voltage 500Vp p Noise voltage 1500Vp p Noise width 1 us Noise frequency Noise width 1 us Noise y 25 to 60Hz noise simulator condition frequency 25 to 60Hz noise simulator condition Power indication Power LED indication light at the time of output of 5VDC Terminal screw size 3 5 x 7 Applicable wire size 0 75 to 2mm AWG18 to 14 Applicable solderless terminal RAV1 25 to 3 5 RAV2 to 3 5 Applicable tightenig torque 59 to 88 6 to 9kg cm External dimension mm inch 130 x 55 x 93 6 5 12 x 2 17 x 3 69 Weight Ib 0 53 1 17 0 55 1 21 0 5 1 1 1 Overcurrent protection The overcurrent protection device shuts off the 5V 24 VDC circuit and stops the system if the current flowing in the circuit exceeds the specified value When this device is activated the power supply module LED is switched OFF or dimly lit If this happens eliminate the cause of the overcurrent and start up the system again 2 Overvoltage protection The overvoltage protection device shuts off the 5 VDC circu
18. 6 MAINTENANCE MELSEC A 6 MAINTENANCE 6 1 General Safety Requirement DANGER Maintenance activities for the product should be carried out by trained and competent personnel Do not touch terminals while the power is supplied Cleaning or screw tightening must be carried out while the power is off CAUTION Do not change program move switch of RUN STOP of PAUSE nor proceed to force output during CPU RUN without confirmation of safety Do not disassemble nor modify the products Do not mount a module while the power is supplied Connect the battery properly Do not recharge disassemble heat burn short nor solder the battery Only use for battery replacement 6 MAINTENANCE MELSEC A 6 2 Daily Inspection It is recommended to inspect items listed in the following table to keep the equipment running without trouble Check Item Check Point Judgment Corrective Action Base unit mounting conditions Check for loose mounting screws and The base unit should be securely mounted Retighten screws Mounting conditions of I O module etc Check if the module is disengaged or the hook is securely engaged The hook should be securely engaged and the module should be positively mounted Securely engage the hook Connecting condition Check for loose terminal screws Screws should not be loose Retigten terminal screws
19. Detailed Error Code D9091 Error and Cause Corrective Action SP UNIT ERROR Checked when FROM TO instructi on or special functi on module dedicated instruction is speci fied 461 There is no special function module in the area specified by the FROM TO instruction Read the error step by peripheral device check and correct the content of the FROM TO instruction of that step 1 The model name of the module specified in the CC Link dedicated instruction is different from that specified by I O allocation parameter 2 There is no special function module in the area specified by the FROM TO instruction or there is no corresponding special function module 1 Match the model name specified by allocation parameter with that specified in the CC Link dedicated instruction 2 Read the error step by peripheral device check and correct the content of the special function module dedicated instruction of that step LINK PARA ERROR 1 The link range is set in parameter settings by peripheral device and for some reason the content written to the link parameter area differs from the link parameter content read by the CPU or link parameter is not written 2 0 slave stations set NET 10 network refresh parameter error NET 10 transfer parameter for data link error NET 10 routing parameter error NET 10 network parameter error first module NET
20. S60 1 RUN STOP key switch 6 Module fixing screws RUN STOP 7 Battery Used to start stop sequence program execution 8 Dip switch L CLR Memory write protect switch A1SCPU S1 Used to clear the data set in the latch range set in the A1SCPUC24 R2 parameters OFF Memory not protected 2 RUN LED ON Memory write protected ON mE _ control switch position and the sequence program is being executed 9 Battery connector OFF 10 Memory cassette installing connector The RUN LED is OFF in the following cases e When the 100 200 VAC power supply is not being 11 Memory write protect Dip switch supplied to the CPU Memory Write When the RUN STOP key switch is set to the STOP Protect Range aascpu position s A2ASCPU 81 630 860 e When a remote STOP PAUSE is currently effective 0 to 16 1 ON 1 ON Flashing 16 to 32 2 ON 2 ON The RUN LED flashes in the following cases 32 to 48 3 ON 3 ON When an error that stops sequence program 4 4 has been detected in self diagnosis Unused 5 ON e When latch clear operation is being executed 50 to 96 Unused 6 ON 96 112 Unused 7 ON 112 to 144 Unused 8 ON ON 144 to 256 Unused 9 ON Indicates that an error has been detected in self dia gnosis Note that this LED remains OFF if the
21. Y19 Y1A Y1B Y1C Y1D YAF Vacant Vacant 12 24 227 52 The B pin number rows shown above transposed with respect to the diagram of the A and B rows which is printed on the module Remember that the A row pin numbers correspond to the B row of the module 4 16 4 WIRING 2 Model Rated Input Voltage Rated Load Voltage 2 15 48 18 24 VDC 24 240 DANGER Do not touch terminal while the power is supplied 3 Model Rated Input Voltage Rated Load Voltage 3 15 48 58 24 VDC 12 24 4237 5 FAIL SAFE CONSTRUCTIONS MELSEC A 5 FAIL SAFE CONSTRUCTIONS 5 1 General Safety Requirements DANGER Safety circuitry must be so designed and constructed externally that an en tire system stays in safe in case of a external power supply failure and or PC failure In particular the following safety circuitry are required to con structed outside of the PC 1 Emergency stop circuit protection circuit interlocking circuit for contra ry operations such as forward and reverse movement and hardware stroke limit circuit for positioning controls must be constructed external ly 2 In case of hardware failure which PC CPU cannot detect occurs all or some output signals could be turned on without program instructions An external safety circuitry must be so constructed that safety of equip ment or machine
22. can be protected from such case Please refer to Sub clause 5 2 for details 3 In some cases relays or transistors used in output modules stay always ON or OFF as failure symptoms such failure could cause serious damage on persons or properties those safety critical output signals must be externally monitored If the power to the PC is turned ON after turning ON the external power supply used for the process control with the DC output module the DC out put module may make an erroneous output for an instant Take the follo wing procedures for power up of the equipment in order to prevent such erroneous input and output to from the PC 1 Turn ON the power to the PC 2 Turn ON the external power supply used for the process control 1 2 3 Turn ON the START switch 4 5 4 Turn ON the power to the output devices by using a program 5 Confirm that all external power supplies are turned ON and then an control program should be executed 5 2 Fail Safe Circuitry Against to Failure of the Though Mitsubishi PCs are manufactured under strict quality control they may cause failure or abnormal operations due to unspecific reasons To prevent the abnormal operation of the whole system machine breakdown and accidents fail safe circuitry against to failure of the PC must be con structed outside the PC The following page gives an example of system designing that conforms to the explanation mentioned abov
23. not touch terminals while the power is supplied Model Rated Input Voltage Model Rated Input Voltage 15 40 12 24 VDC 15 80 12 24 VDC 15 40 51 15 80 51 24 VDC 15 40 52 15 80 52 1 X00 3 X02 X04 7 X06 COM 10 4 X09 12 1 14 NES 16 11 5 18 20 9 18 are connected internally and 18 are connected internally 4 WIRING Model Rated Input Voltage 15 41 12 24 VDC 15 41 5 2 24 VDC 15 42 12 24 VDC 15 42 5 2 24 VDC 5 s X02 X03 B17 a7 X13 X00 r I 1 1 1 1 E CEP _ x B18 ae L X04 X14 z 4 X05 X15 15 15 Es cn Vacant Vacant SON 82 ETE Vacant 1 The figu re above indicates F first half 32 points The connections for the latter half 32 points are the same as for F regard X00 to X1F as X20 to and B2 are connected internally The A and B pin number rows shown above are transposed with respect to the diagram of the A and B rows which is printed on the module Remember that the A row n numbers correspond to the B row of the module
24. number of pointer P assigned to a destination head 107 of CJ SCJ CALL CALLP UMP LEDA B FCALL LADA B BREAK instructions or the label number of interrupt pointer I assigned to an interrupt program head is qualified by an index Checked at STOP gt RUN or during 108 Error other than 101 to 107 above instruction execution MELSEC A 7 ERROR CODES MELSEC A Table 7 2 Error Code List Continued E Detailed Aio Error Error Message Code Error and Cause Corrective Action D9008 D9091 7 EH The capacity settings of the main program microcomputer Head the parameters in the CPU programs file register comments memory and rewrite to the status latch sampling trace or memory after checking and 111 extension file registers are not correcting the content within the usable CPU range A subprogram was used when using an AZASCPU S30 Subprograms cannot be used The total of the set capacities of Read the parameters in the CPU the main program file register memory and rewrite to the 112 comments status latch sampling memory after checking and trace and extension file registers correcting the content exceed the memory cassette capacity 11 113 The latch range in parameters or the M L S setting is incorrect 114 check error Parameter remote RUN PAUSE contacts the run mode at error 115 occurrence the annunciator displ
25. setting for the detected error in the ERROR LED indication gt Latch clear method 7777 Pron Seringede ri 1 Turn the RUN STOP key switch from the STOP posi OFF tion to the L CLR position several times to make the Indicates that no error has occurred or a fault has RUN LED start flashing been detected by the CHK instruction 2 Turn the RUN STOP switch from the STOP position TM to the L CLR position once more ndicates that ine annunciator has been switche 3 The latch clear operation is completed when the RUN ON by the sequence program LED goes OFF 4 RS 422 connector 5 Cover 3 18 3 INSTALLATION MELSEC A1SCPUC24 R2 STOP RUNO RUN ERROR RESET 0000000000 0 00000000 A1SCPUC24 R2 12 Transmission specification setting switch Transmission specification settings factory setting all OFF 14 Computer link LED Description Pisition of Setting Switch Setting Items ON Normal run Normal ON Error OFF Write during RUN enabled disabled setting 120169 Disabled Transmitting Flashes during data transmission Transmission speed setting Receiving Flashes during data receive Data bit setting 7 bit Communications with PC CPU Flashes during communications with PC CPU Parity bit setting Not set Even odd parity setting Odd Neutral Transmissi
26. specifications could result in electric shock fire erroneous operation and damage to or deterioration of the product Install so that the pegs on the bottom of the module fit securely into the base unit peg holes and use the specified torque to tighten the module s fixing screws Not installing the module correctly could result in erroneous operation damage or pieces of the product falling Tightening the screws too far may cause damages to the screws and or the module resulting in fallout short circuits or malfunction When installing more cables be sure that the base unit and the module connectors are installed correctly After installation check them for looseness Poor connections could result in erroneous input and erroneous output Correctly connect the memory cassette installation connector to the memory cassette After installation make sure that the connection is not loose A poor connection could result in erroneous operation Do not directly touch the module s conductive parts or electronic components Doing so could cause erroneous operation or damage of the module WIRING PRECAUTIONS Completely turn off the external power supply when installing or placing wiring Not completely turning off all power could result in electric shock or damage to the product e When turning on the power supply or operating the module after installation or wiring work be sure that the unit s terminal covers are correctly attache
27. supply wires for the PC system must be connected as described below 1 Provide an earthing point near the power supply module Earth the power supply s LG and FG terminals LG Line Ground FG Frame Ground with the thickest and shortest wire possible The wire length must be 30 cm or shorter The LG and FG terminals function is to pass the noise generated in the PC system to the ground so an impedance that is as low as possible must be ensured As the wires are used to relieve the noise the wire itself carries a large noise content and thus short wiring means that the wire is prevented from acting as an antenna Note A long conductor will become a highly efficient antenna at high fre quency 2 The earth wire lead from the earthing point must be twisted with the power supply wires By twisting with the earthing wire noise flowing from the power supply wires can be relieved to the earthing However if a filter is installed on the power supply wires the wires and the earthing wire may not need to be twisted 3 Except for A1S61PEU and A1S62PEU short between FG and LG terminals by a short jumper wire 3 INSTALLATION MELSEC A 3 2 2 3 Cables The cables led from the control cabinet contain a high frequency noise element and outside the control panel these cables act as antenna and radiate noise The cables connected to input output modules or special modules which leave the control panel must always be shielded cables
28. than 1 Al61 51 15161 has Load only 1 Al61 A1S161 been loaded The modules MNET MINI automat Reset the module assignments ic refresh allocated in parameter of the MNET MINI automatic 446 settings by peripheral device and refresh in parameter settings by the names of the modules of actu peripheral device according to ally linked station numbers are in the modules of station numbers 44 correct actually linked The number special function mod Decrease the number of loaded ules which can use dedicated in special function modules structions registered by I O assignment per one CPU module number of modules to be loaded is larger than the specified limit The total of computers shown below is 1344 or more 447 Number of loaded AD59 x 5 Number of loaded AD57 S1 AD58 x 8 Number of loaded A1SJ71C24 R2 PRF R4 x 10 Number of loaded AJ71C24 S3 S6 S8 x 10 Number of loaded AJ71UC24 x 10 Number of loaded AJ71C21 S1 x 29 Number of loaded A1SJ71PT32 S3 x 125 Number of loaded AJ71PT32 S3 x 125 Total gt 1344 1 More than 4 AJ71LP21 1 Load no more than 4 modules AJ71BR11 modules are installed 2 Load a total of 4 or less of the 2 A total of five or more of the modules 448 following modules is installed A1SJ71AP21 R21 A1SJ71AT21B AJ71AP21 R21 AJ71AT21B AJ71LP21 AJ71BR11 7 10 7 ERROR CODES MELSEC A Table 7 2 Error Code List Continued Error Massage Error Code D9008
29. the earth otherwise the secondary circuit cannot be ensured as safe 1200 to 240 This is a functional earth terminal to be connected to the noise free earth 4 WIRING MELSEC A A1S61PN Terminal Name A1S61PN Wiring Instructions Connect 100 to 240 VAC power supply INPUT 100 wires to these terminals to 240 VAC Either terminal can be connected to either live or neutral line NC O NC r OC LG INPUT 100 to 240VAC This is a functional earth terminal to be connected to noise free earth This is a protective earth terminal to be connected to the earth WARNING This terminal must be connected to the earth otherwise the secondary circuit cannot be ensured as safe Connectable d 1862 Terminal Name Wiring Instructions Connect 100 to 120 200 to 240 VAC INPUT power supply wires to these terminals 100 200VAC Either terminal can be connected to either live or neutral line J 24V 24G These are voltage selection terminals FG SHORT 100VAC Short the terminals for 100 to 120 O7 SHORT 100 OPEN 200VAC VAC input and open them for 200 to 2 OPEN 200 240 VAC input O LG QA INPUT This is a functional earth terminal to be connected to the noise free earth m WARNING If th
30. using special been executed although the register D9081 number of number registered in the mailbox vacancies or special memory and waiting to be register M9081 mailbox BUSY processed has reached 32 signal to ensure that no and this has caused the registrations can be made in mailbox memory area for the mailbox memory area for 509 instructions waiting for instructions waiting for exe execution to overflow cution and therefore PRC 3 A PIDCONT instruction has instructions cannot be exe been executed without exe cuted when the mailbox is full cuting a PIDINIT instruction 3 Execute each instruciton and Or a PID57 instruction has then execute the next been executed without exe instruction cuting a PIDINIT instruction or PIDCONT instruction Checked during execution of instruction MAIN CPU DOWN 60 EN 1 CPU malfunction due to noise 1 Eliminate noise 2 Hardware fault 2 Hardware fault BATTERY ERROR 1 Battery voltage low 1 Replace the battery 2 Battery not connected 2 When using RAM memory or 70 mE the power failure compensation Checked at power function load the lead on connectors 7 13 7 ERROR CODES MELSEC A 7 3 Error Code List Detected only with A1TSHCPU and A2SHCPU S1 Error Message The error codes error messages detailed error codes and corrective actions detected only with A1SHCPU and A2SHCPU S1 are described For errors other than above r
31. 21 A1SJ71AT21B AJ71AP21 R21 42 AJ71AT21B located in master or AJ71AT21B modules set one station as the master station and the other as a local station 7 ERROR CODES MELSEC A Table 7 2 Error Code List Continued E Detailed Prod Error R Error Message Code Cod Error and Cause Corrective Action 09008 I O INT ERROR Interrupt signal received with no Since a hardware error has interrupt module present occurred in one of the modules 43 replace the modules one by one to find the faulty module Consult Mitsubishi representative SP UNIT LAY ERR I O modules allocated in parame Reset I O assignments ter settings by peripheral device parameters by peripheral device 441 have been allocated by special according to the loading status function modules Or the oppo of the special function modules site settings have been executed More than 11 special function mod Load less than 10 special 442 ules except for the Al61 51 function modules except for the which can start interrupts to the Al61 S1 which can start CPU have been loaded interrupts to the CPU More than 1 AJ71AP21 R21s Load only AJ71AP21 R21s 443 A1SJ71AT21Bs AJ71AP21 R21s A1SJ71AT21Bs AJ71AP21 R21s or AJ71AT21Bs has been loaded or AJ71AT21Bs More than 6 computer link mod Load no more than 6 computer 444 ules etc have been loaded to 1 link modules CPU module 445 More
32. 5 to 19 37 pin connector Zener diode f 1000 VAC f 32 0 3 mm Clamping 37 pin connector AWG22 1000VAC 32 diode 24 pin connector None 500 VAC 16 32 48 64 2 MODULE SPECIFICATIONS 2 2 3 Input output combined modules MELSEC A opecifications of input output combined modules are shown in the following table 1 No of Points Rated Input Voltage Input specifications Input Current Insulation Withstand Voltage Operating Voltagee ON Voltage OFF Voltage Maximum Simultaneous Input Points Percentage Simultaneously ON A1SH42 A1SX48Y18 A1SX48Y58 12 24 VDC DC input sink type 24 VDC 500 VAC Type 2 No of Points 24 VDC Output specifications Rated Load Voltage Max Load Current 8 VDC or higher 4 VDC or lower 60 24 VDC 14 VDC or higher 6 5 VDC or lower 100 26 4 VDC 14 VDC or higher Dielectric Withstand Voltage 6 5 VDC or lower 100 26 4 VDC Max Output Response Time OFF to ON ON to OFF A1SH42 Transistor output 12 24 VDC 0 1 A pt 0 8 A com 500 VAC 0 4 ms 0 4 ms A1SX48Y18 Relay output 240 VAC 50 60 Hz 24 VDC 2 A pt 8 A com 1500 VAC 10 ms 12 ms A1SX48Y58 Transistor output 12 24 VDC 0 5 2 A com 500 VAC
33. A com 5 12 24 VDC 2 A pt 4 A com 5 12 24 VDC 2 A pt 5 12 VDC 16 mA pt 256 mA com 12 24 VDC 0 8 A pt 3 2 A com 12 24 VDC 0 1 A pt 2 A com 12 24 VDC 0 1 A pt 2 A com 0 05 A pt 1 6 A com 500 VAC 2 ms 2 ms 2 ms 2 ms 2 ms 10 ms 10 ms 1 ms 2 ms 2 ms 1 5ms 1542 12 24 VDC 0 1 A pt 2 ms 2 MODULE SPECIFICATIONS MELSEC A External Power Internal Noise Supply Current Durability Consumption Current Requirement 5 VDC No of Occupied Points Applicable Points Surge Field Wiring Wire Size Common Suppression Fuse Rating Terminal 1000 VAC 0 09 A 0 12 A Terminal 1000 VAC SELV power supply Terminal 1000 VAC required 0 75 to 1 25 mm Terminal 1000 VAC Terminal 1000 VAC Terminal CR 1500 VAC Terminal CR 1500 VAC Terminal CR 1000 VAC Terminal Zener diode 500 VAC 40 pin connector Zener diode 500 VAC 40 pin connector Zener diode 500 VAC Terminal Zener diode 500 VAC 0 2 Zener diode 500 VAC AWG15 to 19 Terminal Terminal Zener diode 500 VAC SELV power supply required Terminal Zener diode 500 VAC 0 3mm AWG22 None 500 VAC 40 pin connector 0 75 to Terminal 1 25 mm Zener diode 1000 VAC AWG1
34. Ambient environment Measure with thermometer and hygrometer Measure corrosive gas 0 to 55 10 to 90 There should be no corrosive gases When PC is used inside a panel the temperature in the panel is ambient temperature Line voltage check Measure voltage across 100 200 terminal 85 to 132 VAC 170 to 264 VAC Change supply power Change transformer tap Looseness play Move the unit The module should be mounted securely and positively screws Ingress of dust or foreign material o E O E E 5 O gt Visual check There should be no dust or foreign material in the vicinity of the PC Remove and clean Loose terminal screws Retighten Connectors should not be loose Retighten Distances between solderless terminals Visual check Proper clearance should be provided between solderless terminals Correct Loose connector Connecting conditions Visual check Connectors should not be loose Retighten connector mounting screws Battery Check battery status by monitoring special auxiliary relays M9006 and M9007 Retighten battery if necessary Preventive maintenance If battery capacity reduction is not indicated change the battery when specified service life is exceeded 6 MAINTENANCE MELSEC A 6 4
35. Battery Replacement A lithium battery is used in a CPU module to keep program and data during power failure time When the voltage of battery comes low M9006 and or M9007 internal diagnostic signal come on Please replace the battery as soon as possible once the signal is activated 7 ERROR CODES 7 ERROR CODES MELSEC A When an error occurs while in the PC RUN or RUN state the self diagnostic function stores an error indication or error code including step number in the special register This section describes how to read the error code as well as causes of errors and corrective actions Table 7 1 shows the error codes for A1SCPU and A2SCPU Table 7 2 the error codes and detailed error codes for A2ASCPU S1 830 860 and Table 7 3 the error codes and detai led error codes that are detected only in the A1SHCPU and A2SHCPU respectively Take proper action to eliminate the cause of error 7 1 Error Code List for ASCPU S1 A1SCPUC24 R2 and A2SCPU S1 Error Message Contents of Special Register D9008 BIN value Table 7 1 Error Codes Error and Cause Corrective Action INSTRUCT CODE ERR An instruction code which cannot be decoded by CPU is included in the program 1 A memory cassette containing invalid instruction code has been loaded 2 The occurrence of an error destroyed the memory contents adding an instruction code that cannot be read to the memory Read the error step by use of pe
36. Check distance between solderless terminals Proper clearance should be provided between solderless terminals Correct Check connectors of extension cable Connections should not be loose Retighten connector mounting screws POWER LED Check that the LED is ON ON OFF indicates an error Refer to User s Manual RUN LED Check that the LED is ON during RUN ON OFF or flash indicates an error Hefer to User s Manual ERROR LED Check that the LED is ON when an error occurred OFF ON when an error occurred Refer to User s Manual Input LED CPU module indicator lamps Check that the LED turns ON and OFF ON when input is ON OFF when input is OFF Display which is not as mentioned above indicates an error Refer to User s Manual Output LED Check that the LED turns ON and OFF ON when output is ON OFF when output is OFF Display which is not as mentioned above indicates an error Refer to User s Manual 6 MAINTENANCE MELSEC A 6 3 Periodic Inspection This section explains the inspection items which are to be checked every six months to one year This inspection should also be performed when the equipment is moved or modified or the wiring is changed Check Item Checking Method Judgment Corrective Action Ambient temperature Ambient humidity Ambience
37. Hz to 100 MHz Mounting of a ferrite core is not necessary except for some particular models described in Section 3 2 2 5 3 2 2 6 However if further attenua tion of noise is necessary mounting of a ferrite core on cables which radiate noise is recommended When a ferrite core is mounted mount the ferrite core just before the point where the cable goes outside of the cabinet The ferrite will not be effective if the mounting position is not adequate Ferrite Ferrite core core a When there is a distance from the b When mounted by the cable exit cable exit hole the noise will jump hole the noise will not jump over over the forrite thus the effect will the ferrite be halved 3 2 2 10 Noise filter power supply line filter The noise filter power supply line filter is a device effective to reduce conducted noise Except some particular models described in Section 3 2 2 8 installation of a noise filter onto the power supply lines is not necessary However conducted noise can be reduced if it is installed The noise filter is generally effective for reducing conducted noise in the band of 10 MHz or less Usage of the following filters is recommended Model name FN343 3 01 FN660 6 06 ZHC2203 11 Manufacturer SCHAFFNER SCHAFFNER TDK Rated current 3A 6A Rated voltage 250 V 3 INSTALLATION MELSEC A The precautions required when installing a noise filter are described below 1 Do not bun
38. Mounting of a ferrite core on the cables is not required excluding some models but if a ferrite core is mounted the noise radiated through the cable can be suppressed further Use of a shielded cable is also effective for increasing the noise immunity level The PC system s input output and special function module provide a noise immunity level of equivalent to that stated in IEC801 4 2 kV when a shielded cable is used If a shielded cable is not used or if the shield earthing treatment is not suitable even when used refer to section 3 2 2 4 the noise immunity level is less than 2 kV Note prEN50082 2 specifies the noise resistance level based on the signal wire application Signals involved in process control 2 kV oignals not involved in process control 1 kV The meaning of involved in process control is not defined in prEN50082 2 However when the purposes of the EMC Directive are considered the signals that could cause personal injury or risks in the facility if a malfunction occurs should be defined as signals involved in process control Thus it is assumed that a high noise immunity level is required 3 INSTALLATION MELSEC A 3 2 2 4 Shield earthing When a shield of shield cable is earthed to the cabinet body please ensure that the shield contact with the body is over a large surface area If the cabinet body is painted it will be necessary to remove paint from the contact area All fastenings must be metallic and th
39. SD75 P3 A1SJCPU S3 A1SY14EU A2SCPU S1 The products listed above must be used as directed by the associated documentation in order to provide full compliance Please contact your local Mitsubishi Sales office or distributor for further details CONTENTS 1 ENVIRONMENTAL SPECIFICATIONS 1 1 2 MODULE SPECIFICATIONS eere nannten nasa nna sanus aaa sa sa aa snas asa sa sa sa sna 2 1t02 8 2A POWO O MOOOC tom mmm 2 1 2 2 Digital I O MOUIS MO RIDERE 2 3 LL AU 0 era E E 2 3 252 CTU OC rote caret AOE 2 5 2 2 3 Input output combiried Hioglles mola Ren 2 7 INS TP Pudor m 3 1103 23 21 General Safety Requirements 3 1 3 2 Requirements for Compliance to EMC Directive 89 336 EEC 3 2 9 2 1 EMC Standards TON 3 2 3 2 2 Installation instructions for EMC 3 4 CONTON ADANG arsaa E EE 3 4 3 2 2 2 Connection of power and earth 3 4 252873022 42 3 5 ond a EEEE EE 3 6 5 MEESEGNETZILTOSUIS eter
40. VDC 51 The figure above indicates F printed on the module Remember that the A row pin numbers correspond to the B row of the module 4 13 02 Y03 05 07 YOE ven 55 Bs Vacant 12 24 VDC l calc l Y1F Vacant Vac e l 12 24 VDC zz oH MELSEC A 32 points connections for points are the same as for L to Y1F as Y20 to Y3F 1 and B2 and 1 connected internally the first half the latter half 32 A2 regard YOO The A and B pin number rows shown above are transposed with respect to the diagram of the A and B rows which is printed on the module Remember that the A row pin numbers correspond to the B row of the module 4 WIRING MELSEC A Rated Load Voltage Model Rated Load Voltage 5 12 VDC 15 81 A1SY81EP 12 24 VDC lt e eo Y12 Y14 Y15 Y1 Y17 B13 A13 ns b Ms a9 as lt lt e eo gt lt m _ o gt r Y1A vee 504 5 12 VD 5 12 VDC i COM 1 17 18 36 and 19 connected internally 1 B1land B2 and 1 A2 are conn
41. Vacant A4 Vacant 12 24 VDC 12 24 VDC B2 OV A2 OV B1 Vacant A1 Vacant 12 24 VDC Mount the resistors to limit LED current externally to the 1542 The power supply voltage 12 24 is applied in the LED s reverse direction If the peak inverse voltage is insufficient connect protective diodes in series with each of the LEDs 4 WIRING 4 3 3 Input output composite module connections 1 Model Rated Input Voltage Rated Load Voltage A1SH42 12 24 VDC 12 24 VDC X01 22 9 9 z X02 il X03 17 A17 X13 1 X04 ie X14 2 X05 15 15 X15 X09 IAS eae Vacant Vacant ne Vacant OPE e TM 1 1 Ie F Input side 1 and 2 connected internally 3 X07 E X17 z lera 18 ao X1B oae 1 1 1 1 1 naa 1 1 1 89 9 YOE 88 I voces Vacant E 12 24 VD 1 12 24 VDC At 1 Y02 lt L Output side and B2 and 1 connected internally MELSEC A Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17 Y18
42. a 5VDC circuit inside 4 Special module Conventional models can be used for the special modules including analog module network module and positioning module because the rated voltage is 24VDC or smaller 5 Display device Use an A870GOT CE compatible model 3 3 3 Power supply The insulation specification of the power module was designed assuming installation category Il Be sure to use the installation category power Supply to the PC The installation category indicates the durability level against surge voltage generated by a thunderbolt Category has the lowest durability category IV has the highest durability Z1 CQ Qm Category IV Category Ill Category Il Category Figure 1 Installation Category Category ll indicates a power supply whose voltage has been reduced by two or more levels of isolating transformers from the public power distribution 3 10 3 INSTALLATION MELSEC A 3 3 4 Control box Because the PC is an open device a device designed to be stored within another unit be sure to use it after storing in the control box 1 Electrical shock prevention In order to prevent persons who are not familiar with the electric facili ty such as the operators from electrical shocks the control box must have the following functions a The control box must be equipped with a lock so that only the personnel who has studied about the electric facility and have enough knowledge c
43. ady RS RIS Request to send CS CTS Clear to send Set the mode setting switch e Set the mode setting switch to F m xecute the self loopback test e Turn the PC CPU power supply ON or reset the PC CPU Check the LED display status Check Item Display When Normal Display in Error Status PC CPU communications C N check CPU Flicker LED No 7 SIO OFF RS 232C communications SIO check 50 Flicker LED No 10 RD ON Completed e Turn the power supply OFF 4 WIRING MELSEC A 4 WIRING 4 1 General Safety Requirements DANGER external power supply must be turned off during installation and wiring Unless all phases are cut off from the products it could cause electrical shock or damage on the products Before connecting the power to the products put terminal covers back onto the terminals Otherwise it could cause electrical shock A protective earth terminal which is marked with LG must be connec ted to the earth Otherwise it could cause electrical shock electrical connections should be carried out by trained and competent personnel and must comply with the requirements of all relevant local and national wiring regulations for installation wiring Particular attention is required when preparing the installation wiring for connection to terminal
44. ain module hardware installed an interruption has occurred fault Therefore change the module and check the defective module Consult your nearest Mitsubishi representative about the defective module 1 Three or more computer link 1 reduce the computer link modules modules are installed into a single to two or less CPU module 2 Two or more data modules of 2 Use one MELSECNET II MELSECNET II MELSECNET B MELSEOCNET B or or MELSECNET 10 are installed MELSECNET 10 SP UNIT LAY 44 STOP 3 Two or more interrupt modules are 3 Use one interrupt module ERR installed 4 In the parameter setting of the peripheral device while an 1 module is actually installed a special function module has been set in the I O assignment and vice versa 4 Reset the assignment of parameter setting by use of peripheral device according to the actually loaded special function module 7 ERROR CODES MELSEC A Table 7 1 Error Codes Continued Error Message Contents of Special Register D9008 BIN value Error and Cause Corrective Action SP UNIT ER ROR 46 Access execution of FROM TO instruction has been made to a location where there is no special function module Read the error step by use of pe ripheral device and check and correct the content of the FROM TO instruction at that step by using a peripheral device LINK PARA ER ROR The cont
45. aken a The use of a key or tool is necessary This method is only allowed for access by skilled or instructed persons b Disconnection of supplied power before the enclosure is opened c Barriers should be provided for all live parts except those supplied by Extra Low Voltage This products must be installed and used in environment specified as the environmental specifications Otherwise using in different environment could cause electrical shock fire malfunction damage of the products and or decrease of product capability When mounting a module onto a base unit securely insert the fixing hook on the bottom of the module into the hole provided on the base unit at first then plug the body of module on the base unit If the modules not mounted correctly they may fall malfunction or fail to operate correctly Extension base cables must be securely connected Make sure that no unsecured connection is made Unsecured connection could cause PC to read and or write wrong status from to input or output modules A memory cassette module or memory chips must be securely loaded on a connector or socket Make sure that no unsecured loading was made or malfunction may occur 3 INSTALLATION MELSEC A 3 2 Requirements for Compliance to Directive 89 336 EEC The Directive 89 336 EEC will become mandatory within Europe from January ist 1996 The directive in essence defines the amount of electromagne
46. ame 9 pin Dsub male screw mounted 17JE 23090 02 D8A made by DDK For the RS 232C cable use a cable that conforms to the RS 232C RS 232C cable made by Oki Densen Specify the number of wire pairs For example if the number of pairs is thirteen 7 0 127 13P HRV SV 2 5 232 cable standard and is no longer than 15 m Recommended cable 7 0 127 JP HRV SV 3 Connecting the RS 232C connectors The standard method for connecting the RS 232C connectors is shown below For details on the connection method refer to the Computer Link Module User s Manual Com link func Print func a Example connection to an external device in which the CD signal pin No 8 can be switched ON and OFF A1SCPUC24 R2 Signal Names Pin Number Cable Connections and Signal Directions External Device Signal Names CD RD RXD SD TXD DTR ER SG DSR DR RS RTS CS CTS CD RD RXD SD TXD DTR ER SG DSR DR RS RTS CS CTS 3 INSTALLATION MELSEC A b Example connection to an external device in which the CD signal pin No 8 cannot be switched ON and OFF In the case of a connection to a device in which the device s CD signal cannot be switched ON and OFF set non execution of the buffer memory address 10BH RS232C CD terminal check 1 Example connection to an external device in which DC code c
47. an open it b The control box must have a structure which automatically stops the power supply when the box is opened 2 Dustproof and waterproof features The control box also has the dustproof and waterproof functions sufficient dustproof and waterproof features lower the insulation withstand voltage resulting in insulation destruction The insulation in our PC is designed to cope with the pollution level 2 so use in an environment with pollustion level 2 or below Pollution level 1 An environment where the air is dry and conductive dust does not exist Pollution level 2 An environment where conductive dust does not usually exist but occasional temporary conductivity occurs due to the accumulated dust Generally this is the level for inside the control box equivalent to IP54 in a control room or on the floor of a typical factory Pollution level 3 An environment where conductive dust exits and conductivity may be generated due to the accumulated dust An environment for a typical factory floor Pollution level 4 Continuous conductivity may occur due to rain snow etc An outdoor environment As shown above the PC can realize the pollution level 2 when stored in a control box equivalent to IP54 3 3 5 Module installation 1 Installing modules contiguously In AnS series PCs the left side of each I O module is left open When installing an I O module to the base do not make any open slots between any two mo
48. ax 14k steps Sub None Max 30k steps None No of input output points 1024 points 1024 points 512 points 1024 points 7 Max block No of expanded file register Block No 3 Block No 16 Block No 3 No 16 7 Command processing speed Sequence command 0 20 ms step 0 15 ms step 0 20 ms step Consumed current 0 32A 0 35A 0 32A 7 When using A2ASCPU S1 Appendix 4 CE Marking Compatible Modules for Compact PC Model Specifications CPU module A1SHCPU 256 actual I O points 64k byte memory A2SHCPU S1 512 actual I O points 64k byte memory Power supply module A1S61PEU 200 240 VAC input 5 VDC 5A output A1S62PEU 200 240 VAC input 5 VDC 2A 24VDC 0 6A output A1S61PN 100 240 VAC input 5 VDC 5A output A1S62PN 100 240 VAC input 5 VDC 3A 24VDC 0 6A output Input module A1SX10EU 16 points 100 120 VAC input A1SX20EU 16 points 200 240VAC input A1SY10EU 16 points 120VAC output relay A1SY14EU 12 points 240VAC output relay Output module A1SY18AEU 8 points 240VAC output independent common relay A1SY28bEU 8 points 100 240VAC output Triac Appendix 5 CC Link Dedicated Instructions List RLPA Link parameter setting RRPA Refresh parameter setting RIFR Read from master station buffer memory RITO Write to master station buffer me
49. ay mode or the STOP gt RUN display mode setting are incorrect 116 Parameter MNET MINI automatic refresh setting is incorrect 117 Parameter timer settings are incorrect 2 EV ro 118 Parameter counter settings are and PAUSE RUN MISSING END INS There is no END FEND UNT at STOP 12 121 instruction in the main program Write END in main program 1 The device number of pointer 1 Remove the duplicated number P or interrupt pointer 1 used of pointer P with the CAN T EXECUTE as the label added to the destination head and correct so P destination head is duplicated that the number is not 131 duplicated 2 A CHG instruction was 2 The CHG instruction cannot be executed when using an used 13 2 5 530 Delete the ladder block containing the CHG instruction The label of pointer P specified Read the error step by peripheral by CJ SCJ CALL CALL P device check the content and 132 UMP LEDA B FCALL insert destination pointer P Checked at the execution of instruction LEDA B BREAK instructions is not specified prior to the END instruction 7 ERROR CODES MELSEC A Table 7 2 Error Code List Continued E Detailed Aio Error Error Message Code Code Error and Cause Corrective Action 09008 59091 1 Even though the CALL 1 Read the error step by instruction is missing the RET peripheral device c
50. ble connected to the A1SJ71E71 B5 The AUI is a shielded cable so remove the outer insulation and connect to earth the exposed shield section using as wide a surface area as possible in the manner shown below AUI cable Shield 2 Always use a triaxial cable for the coaxial cable connected to the A1SJ71E71 B2 The earthing precautions are the same as Section 3 2 2 0 3 For A1SJ71E71 B2 B5 always mount a ferrite core in addition to items 1 and 2 above Use of the TDK ZCAT3035 ferrite core is recommen ded 3 2 2 7 l O and other communication cables Always earth the shield section of the signal cables and other communi cation cables RS 232 C RS 422 etc in the same manner as described in oection 3 2 2 4 if the cables go outside of the control cabinet 3 2 2 8 Power supply module The precautions required for each power supply module are described below Always observe the items noted as precautions Model Precautions A1S61P Always mount one of the filters listed in section 3 2 2 10 to the incoming 1562 power supply lines 1563 1 A1S61PEU None A1S62PEU A1S61PN A1S62PN 1 If a sufficient filter circuitry is built into a 24 VDC external power supply unit the noise generated by A1S63P will be absorbed by that filter circuit so a line filter may not be required 3 INSTALLATION MELSEC A 3 2 2 9 Ferrite core A ferrite core is effective for reducing noise in the band of 30 M
51. can time time of the user program and reduce the scan time by the use of CJ instructions etc 1 Scan time of user program is 2 Monitor the content of special WDT ERROR 22 STOP excessive 2 Scan time has lengthened due to instantaneous power failure which occurred during the scan register D9005 by use of a peripheral device If the content 15 other than 0 line voltage is insufficient Therefore check the power and eliminate the voltage fluctuation 7 ERROR CODES MELSEC A Table 7 1 Error Codes Continued Contents of Special Register CPU Error Message D9008 State Error and Cause Corrective Action BIN value 1 When the END instruction is 1 Perform reset and RUN If the END NOT executed another instruction code same error is displayed again it EXECUTE 24 STOP has been read due to noise etc is a PC CPU hardware fault 2 The END instruction has changed Therefore consult your nearest to another instruction code Mitsubishi representative The END instruction cannot be Check for an endless loop and correct B9 executed with the program looped the program module data is different from that at 1 Among special registers D9116 to power ON D9123 the bit corresponding to the module verify error is 1 Therefore monitor the registers by use of a peripheral device and EE VERDE 31 UN check for the module with 1 1 The module including
52. cation switch setting ON Direct method OFF Refresh method select switch setting ON With memory write protection 1 OFF Without memory write protection Memory write protection range 48 to 64k bytes 32 to 48k bytes 16 to 32k bytes 0 to 16k bytes Switch No Application select switch setting 10 ON Direct method OFF Refresh method ON With memory write protection 1 OFF Without memory write protection Memory write protect setting RAM and E2PROM Memory write protection range 144 to 192k bytes 112 to 144k bytes 96 to 112k bytes 80 to 96k bytes 64 to 80k bytes 48 to 64k bytes 32 to 48k bytes 16 to 32k bytes 9 8 7 6 5 4 3 2 1 0 to 16k bytes 1 When installing the memory cassette the setting becomes invalid to RAM only 3 INSTALLATION 3 9 RS232C Interface A1SCPUC24 R2 only 1 Pin Number Signal Abbreviation RS 232C connector specificatins Signal Name MELSEC A Signal Direction A1SCPUC24 R2External Device CD Receive carrier detection RD RXD Receive data SD TXD Send data DTR ER Data terminal ready SG Signal ground DSR DR Data set ready RS RTS Request to send CS CTS Clear to send 9 pin D subconnector is supplied in the same package as the A1SCPUC24 R2 body Product n
53. d Not attaching the terminal cover could result in electric shock Be sure to ground the FG terminals and LG terminals to the protective ground conductor Not doing so could result in electric shock or erroneous operation When wiring in the PC be sure that it is done correctly by checking the product s rated voltage and the terminal layout Connecting a power supply that is different from the rating or incorrectly wiring the product could result in fire or damage Do not connect multiple power supply modules in parallel Doing so could cause overheating fire or damage to the power supply module If the terminal screws are too tight it may cause falling short circuit or erroneous operation due to damage of the screws or module Tighten the terminal screws with the specified torque If the terminal screws are loosen it could result in short circuits fire or erroneous operation Tightening the terminal screws too far may cause damages to the screws and or the module resulting in fallout short circuits or malfunction Be sure there are no foreign substances such as sawdust or wiring debris inside the module ouch debris could cause fires damage or erroneous operation WIRING PRECAUTIONS CAUTION External connections shall be crimped or pressure welded with the specified tools or correctly soldered For information regarding the crimping and pressure welding tools refer to the module s user s manual Imperfect connec
54. d by 257 or RUN more steps CAN T EXECUTE The IRET instruction exists Read the error step by peripheral 1 151 outside the interrupt program and device and erase the IRET has been executed instruction Check and correct use of IRET 152 2 ERE instruction inside or outside interrupt program 15 Monitor special register D9011 by An interrupt module is being used though there is no corresponding 153 interrupt pointer 1 program corresponding to the Aterror A GROS ointer 1 is stored numeric values or whether Checked at the stored in D9011 P or not the same number exists for occurrence of the interrupt pointer 1 and interruption correct RAM ERROR 201 Error of the CPU sequence Possible hardware fault consult program storage RAM Mitsubishi representative 20 202 Error of the CPU work area RAM 203 CPU device memory error Checked at power on 204 CPU address RAM error OPE CIRCUIT ERR The operation circuit executing Possible hardware fault consult 211 index qualification in the CPU is Mitsubishi representative not operating normally 21 212 The CPU hardware logic is not operating normally The operation circuit executing 213 PC sequence program in CPU is not operating normally WDT ERROR Scan time exceeds watchdog 1 Check PC program scan time error monitor time and reduce using the CJ 1 User program scan time has instruction increased 2 Ch
55. d to use that product in a safe and co ordinated manner in compliance to established safety practices The operators should also be familiar with all documentation which is connected with the actual operation of the completed equipment Note the term completed equipment refers to a third party constructed device which contains or uses the product associated with this manual Note s on the symbols used in this manual At various times through out this manual certain symbols are used to highlight points of information which are intended to ensure the users personal safety and protect the integrity of the equipment Whenever any of the following symbols are encountered its associated note must be read and understood Each of the symbols used are listed with a brief description of its meaning Indicates that the identified danger could possibly cause serious physical DANGER injury and or death Indicates that the identified danger could possibly cause physical injury or caution property damage Notification of CE marking C The following products have shown compliance through direct testing to the identified standards and design analysis forming a technical construction file to the European Directive for Electromagnetic Compatibility 89 336 EEC Products Type Programmable Logic Controller Open Type equipment Installation category 11 Model AnS Series Applicable units listed below Harmonised European Standards
56. dle the wires on the input side and output side of the noise filter When bundled the output side noise will be induced into the input side wires from which the noise was filtered Input side Input side power supply side power supply side Introduction Output side device side Output side device side a The noise will be included when the b Separate and lay the input input and output wires are bundled and output wires 2 Earth the noise filter earthing terminal to the control cabinet with the shortest wire possible approx 10 cm 3 3 Requirement to Conform to the Low Voltage Instruction The low voltage instruction one of the European Instructions is now regu lated The low voltage instruction require each device which operates with power supply ranging from 50VAC to 1000V and 75VDC to 1500V to satisfy neces sary safety items In the sections from 3 3 1 to 3 3 7 cautions on installation and wiring of the MELSEC AnS series PC to conform to the low voltage instruction regulation are described We have put the maximum effort to develop this material based on the requirements and standards of the regulation that we have collected How ever compatibility of the devices which are fabricated according to the contents of this manual to the above regulation is not guaranteed Each manufacturer who fabricates such device should make the final judgment about the application method of the low voltage ins
57. dules If there is an open slot on the left side of a module with 100 200VAC rating the printed board which contains the hazardous voltage circuit becomes bare When it is una voidable to make an open slot be sure to install the blank module A1SG60 When using the A1S5aB expansion base with no power supply attach the cover packaged with the expansion base to the side of the left most module 3 INSTALLATION MELSEC A 3 3 6 Grounding There are two kinds of grounding terminals as shown below Either groun ding terminal must be used grounded Be sure to ground the protective grounding for the safety reasons Protective grounding Maintains the safety of the PC and improves the noise resistance Functional grounding CD Improves the noise resistance 3 3 7 External wiring 1 24 external power supply For special modules that require a 24 I O module or external po wer supply user a model whose 24VDC circuit is intensively insula ted from the hazardous voltage circuit 2 External devices When a device with a hazardous voltage circuit is externally connec ted to the PC use a model whose circuit section of the interface to the PC is intensively insulated from the hazardous voltage circuit 3 Intensive insulation Intensive insulation refers to the insulation with the dielectric withstand voltage shown in table 2 Table 2 Intensive Insulation Withstand Voltage Installation Categor
58. e and connect to power supply modules at the shortest distance To minimize voltage drop use wires as thick as possible c As a measure against lightning surges insert surge absorbers as shown below AC power source 1 Provide separator grounding for the lightning surge absorber E1 and for the PC E2 2 Select a lightning surge absorber of which maximum allowable line voltage is higher than input voltage of the power supply module 4 3 Digital Modules The following instructions should be observed for module wiring 1 signal wires must be installed at least 100 mm 3 94 inch away from high voltage and large current main power wires so that noise induction from such high power circuit is minimized 2 Ifthe I O signal wires cannot be separately installed from the high power wires use shielded cables for I O signal and connect their shield to the earth 4 WIRING MELSEC A 4 3 1 Input module connections Rated Input Voltage Model Rated Input Voltage Model 15 30 12 24 VAC DC 15 10 1 100 to 120 VAC A1SX10EU A1SX20 200 to 240 VAC A1SX20EU X00 X02 3 o X04 and 18 connected internally 18 connected internally DANGER Do
59. e and an example of fail safe measures when the PC causes a failure 5 FAIL SAFE CONSTRUCTIONS 1 MELSEC A System design circuit example ALL AC Mixed AC and DC POWER POWER oum dd TRANSFORMER TRANSFORMER FUSE 00000 00006 FUSE FUSE FUSE a START W RA1 INPUT MODULE o o MC STOP SW e OUTPUT MODULE RA2 pH Yn 2 EN OUTPUT MODULE Yn O 0 a N MC OUTPUT MODULE The power ON procedure is as follows For AC 1 Switch CPU to RUN 2 Set the ON the power 3 Turn ON the start switch 4 When the magnetic contactor MC comes in the output equipment is powered and may be driven by the program M9087 TM Nol 4 N FM PROGRAM INPUT MODULE 6 is lt J M9084 FUSE FUSE M10 s 1 RUN STOP circuit interlok ked with RA1 run monitor relay Low battery alarm Lamp or buzzer switched ON by M9039 run monitor relay T2 4 Power to output equipment switched OFF when the STOP signal is given 2 4 7 In the case of an emergen Cy stop or a stop caused by a limit switch 5 Input switched when power supply established Set time for DC power supply to be established ON when run by M9039 Interlock circuits as neces sary Provide external interlock circuits for conflicting ope rations such as forward
60. e shield and earthing contact must be made over the largest available surface area If the contact surfaces are too uneven for optimal contact to be made either use washers to correct for surface inconsistencies or use an abrasive to level the surfaces The follo wing diagrams show examples of how to provide good surface contact of shield earthing by use of a cable clamp Shield section Paint mask Shielded cable a Peal the cable insulation off b Sandwich the exposed shield section with the clamp and expose the shield section and earth to the control cabinet over a wide area Note The method of earthing by soldering a wire onto the shield section of the shielded cable as shown below is not recommended The high frequency impedance will increase and the shield will be ineffective Shielded cable Wire Crimp terminal 3 2 2 5 MELSECNET II module The following requirements apply to A1SJ71AR21 A1SJ71BR11 AnN CPUR21 AnACPUR21 1 Always use a triaxial cable for the module The radiated noise in the band of 30 MHz or higher can be suppressed by using a triax cable Earth the outer shield by the method described in Section 3 2 2 4 Earth this section 2 Always mount a ferrite core onto the triaxial cable Mount the ferrite core near the control cabinet outlet of each cable Use of the ZCAT3035 ferrite core is recommended 3 INSTALLATION MELSEC A 3 2 2 6 Ethernet module 1 Always earth the AUI ca
61. eck for momentary power 22 n 2 Momentary power failure failures by monitoring special Checked at the during program scan has register D9005 execution of END caused apparent scan time to instruction increase 7 ERROR CODES MELSEC A Table 7 2 Error Code List Continued E Detailed Aio Error Code Error and Cause Corrective Action 09008 END NOT The entire stored program has 1 Reset CPU EXECUTE been executed without executing If error persists possible the END instruction hardware fault consult 1 The END instruction has been Mitsubishi representative 24 241 missed e g memory cassette removed during program execution Checked at end of 2 The END instruction has been program corrupted MAIN CPU DOWN 26 EN The main CPU is malfunctioning Possible hardware fault consult or broken Mitsubishi representative UNIT VERIFY ERR Verified data is different from the Read the detailed error code by I O data at power peripheral device check and 1 An module including replace the module corresponding special function module has to that numeric value I O head 31 been removed or the base number or monitor special unit while the PC power is registers D9116 to D9123 by switched ON or wrong module peripheral device check and Checked is loaded replace the module where that continuously data bit is
62. ected internally 2 The A and B pin number rows shown above are transposed with respect to the diagram of the A and B rows which is printed on the module Remember that the A row pin numbers correspond to the B row of the module 4 14 4 WIRING 17 Model Rated Load Voltage Pin Arrangement 17 1542 12 24 VDC 7 B12 A12 Pin No Output terminals B11 A11 A1S42Y 3 B10 A10 Resistors to limit yos vig vig 920 vos vao vaa TER current Np pp B fe a PP t ha h 56 i Ja L D _ nmmr Seen from front Le ofthe module A9 Internal scanning at 1 8th duty B5 Ab B3 A3 B2 A2 1 The fuse in the output module is provided to prevent the external wiring from burning in the event of a short circuit in the module s output Consequently it may not be able to protect output devices If an output device is damaged in a failure mode other than a Es short circuit the fuse might not be blown 2 The ERR LED will also come ON when the external power 4 supply is cut 4 15 arar MELSEC A Pin Signal Pin Signal No FH 12 YDO A12 YD1 B11 YD2 A11 YD3 B10 YD4 A10 YD5 B9 YD6 A9 YD7 B8 YSCNO A8 YSCN1 B7 YSCN2 A7 YSCN3 B6 YSCN4 A6 YSCN5 B5 YSCN6 A5 YSCN7 B4
63. efer to section 7 1 CC Link is the abbreviation for Control amp Communication Link It will be referred to as CC Link in this section Table 7 3 Error Code List Detailed Error Code 09092 Error and Cause Corrective Action INSTRUCT CODE ERR An error code which the CPU cannot interpret exists in the program 1 Read out the steps where the error occurred using a peripheral device and correct the program 2 Check if the used ROM contains instruction codes that cannot be interpreted and insert the correct ROM extension application instruction Wrong device was specified in the wrong The program structure of the extension application instruction was in the extension application instruction Wrong command name was specified Read out the steps where the error occurred using a peripheral device and correct the program SP UNIT ERROR parameter module 1 The model name of the module specified in the CC Link dedicated instruction is different from that specified by allocation 2 The module specified by a CC Link dedicated instruction is not a master 1 Match the model name specified by allocation parameter with that specified in the CC Link dedicated instruction 2 Read the error step with a peripheral device Check and correct the CC Link dedicated instruction in the step OPERATION ERROR range The stored data or constant in the s
64. ents which have been written to the parameter area of the link by setting the link range in the parameter setting of peripheral device are different from the link parameter contents The setting of the total number of slave stations is 0 Write the parameters again and check If this message is displayed again it is a hardware fault Therefore consult your nearest Mitsubishi representative OPERATION ER ROR The result of BCD conversion has exceeded the specified range 9999 or 99999999 A setting has been done which ex ceeds the specified device range and the operation cannot be done File registers are used in the pro gram without performing the capac ity setting of file registers Use a peripheral device to read the error step and check and correct the program at that step Check device setting range BCD conversion value etc MAIN CPU DOWN An interrupt instruction INT in struction has been used in a microcomputer program The CPU has malfunctioned due to noise or some other problem CPU hardware fault INT instructions cannot be used in microcomputer programs eliminate the INT instruction Implement countermeasures against noise Heplace the CPU BATTERY ER ROR The battery voltage is low The battery lead is disconnected Change the battery When RAM or power failure com pensation is used connect the battery 7 ERROR CODES 7 2 Error Code L
65. f at least 100 mm 3 94 inches Required clearance on the right and left of lt R gt at least 50 mm 1 97 inches At least 100 3 94 inches Contactor relay etc At least 50mm 1 97 inches 3 15 3 INSTALLATION 7 35 mm 1 38 inches MELSEC A If you want to mount base units on a DIN rail please note the following points a Suitable DIN rail types are listed as follows TH35 7 5Fe TH35 7 5Al TH35 15Fe JIS Japanese Industrial Standard b Spacing intervals for DIN rail mounting screws When using a TH35 7 5Fe or TH35 7 5Al DIN rail rail mounting screws should be placed at a pitch of 200 mm 7 87 inch or less in order to ensure that the rail has sufficient strength DIN rail DIN rail mounting screws 200 mm 7 87 inches or less 3 6 Constructions to Reduce EMI Noise The following measures are effective to reduce EMI noise generated by equipment which contains the AnS products Grouding of a control cabinet Material of the control cabinet should be steel or equivarent conduc tor so that radiation of noise is protected However if grounding of the cabinet is not good enough the cabinet body to which noise is in ducted becomes an antenna to radiate noise Therefore impedance of grouding cable of the cabinet should be as low as possible Use of a flat braided wire at shortest distance to the earth is recommended to minimize high frequency impedance Door of the cabinet
66. fire and or malfunction of the prod ucts 4 WIRING MELSEC A Do not place process control signal cables and or communication cables nearby main power cables or actuation power cables so that risk of noise trouble can be minimized lt is recommended to keep a distance of 100 mm or more between those cables 4 2 Power Supply Modules 1 Terminal assignment a A1S61P Terminal Name Wiring Instructions Connect 100 to 120 200 to 240 VAC INPUT power supply wires to these terminals AC100 200V Either terminal can be connected to either live or neutral line These are voltage selection terminals SHORT 100VAC Short the terminals for 100 to 120 OPEN 200VAC VAC input and open them for 200 to SHORT 100VAC 240 input OPEN 200VAC O LG o 0 INPUT m 1100 200 This is a functional earth terminal to be connected to the noise free earth WARNING If this terminal is not connected to the earth the terminal holds half of the supplied voltage This is a functional earth terminal to be connected to the noise free earth b A1S61PEU Terminal Name Wiring Instructions Connect 200 to 240 VAC power supply INPUT 200 wires to these terminals to 240 VAC Either terminal can be connected to either live or neutral line This is a protective earth terminal to be connected to the earth WARNING This terminal must be connected to
67. he AnS series PC For functional information please refer to detail manuals of each module Guidelines for the safety of the user and protection of the AnS series PC This manual provides information for the installation and use of the AnS series PC The manual has been written to be used by trained and competent personnel Please read the manual carefully before installation and or operations of the product If the product is used in a manner not specified by the manual the protection provided by the product may be impaired Note Definition of trained and competent personnel is as follows a Any engineer who is responsible for the planning design and construction of automatic equipment using the product associated with this manual should be of a competent nature trained and qualified to the local and national standards required to fulfill that role These engineers should be fully aware of all aspects of safety with regards to automated equipment b Any commissioning or service engineer must be of a competent nature trained and qualified to the local and national standards required to fulfill that job These engineers should also be trained in the use and maintenance of the completed product This includes being completely familiar with all associated documentation for the said product All maintenance should be carried out in accordance with established safety practices c All operators of the completed product should be traine
68. he following table No of Points Rated Load Voltage Max Load Current Dielectric Withstand Voltage Max Output Response Time OFF to ON ON to OFF A1SY10 Relay output 240 VAC 50 60 Hz 24 VDC 2 A pt 8 A com 1500 VAC 10 ms 12 ms A1SY10EU Relay output for 24 VDC 120 VAC 24 VDC 2 A pt 8 A com AC terminal Relay coil 5 VAC 1780 VAC Relay coil 5 VAC 500 VAC A1SY14EU Relay output 240 VAC 24 VDC 2 A pt 8 A com AC terminal Relay coil 5 VAC 2830 VAC Relay coil 5 VAC 500 VAC A1SY18A Relay output 240 VAC 50 60 Hz 24 VDC 2 A pt 8 A module 1500 VAC A1SY18AEU Relay output 240 VAC 24 VDC 2 A pt AC terminal Relay coil 5 VAC 2830 VAC Relay coil 5 VAC 500 VAC A1SY22 Triac output 240 VAC 50 60 Hz 0 6 A pt 2 4 A com 1500 VAC 0 5 cycle 1 ms A1SY28A Triac output 240 VAC 50 60 Hz 1 A pt 4 A module 1500 VAC 0 5 cycle 1 ms A1SY28EU Triac output 100 240 VAC 0 6 A pt 1 9 A com 2830 VAC 0 5 cycle 1 ms 15 40 15 41 15 42 15 50 A1SY60 A1SY60E A1SY68A A1SY71 A1SY80 A1SY81 A1SY81EP Transistor output 12 24 VDC 0 1 A pt 0 8 A com 12 24 VDC 0 1 A pt 2 A com 12 24 VDC 0 1 A pt 1 6 A com 12 24 VDC 0 5 A pt 2 A com 24 VDC 2 A pt 4
69. heck the instruction has been executed content and correct the CAN T EXECUTE since it is in the program program at that step P 2 Even though the FOR 2 Nesting level for the CALL instruction is missing the CALLP and FOR NEXT and LEDA B BREAK instructions must be 5 or less instructions have been 133 executed since they are in the program 3 Since the nesting level for the CALL CALLP or FOR instruction is 6 or deeper the eth level nest has been 13 executed 4 The RET or NEXT instruc tion is missing at execution of the CALL or FOR instruction Even though a subprogram was Read the error step with the 134 not set the CHG instruction was peripheral device and then found in the program and elimiinate the CHG command executed circuit Checked at the 1 LEDA B IX to LEDA IXEND 1 Read the error step by execution of instructi instructions are not written as peripheral device check the on a set content and correct the 135 2 There are more than 32 sets program at that step of LEDA B IX to 2 LEDA B IX to LEDA IXEND LEDA IXEND instructions instructions must be less than 33 sets Instructions other than LDX Hefer to the content of the LDIX ANDX and ANIX including detailed error code and check NOP are in the circuit block If the and correct programs related to CHK instruction the CHK instruction 142 There is more than 1 CHK instr
70. her lower A1SX10EU AC input 16 7 mA 1780 VAC 100 15 20 16 200 to 240 VAC 9 mA 1500 VAC 80 or 30 60 220 A1SX20EU 16 pee Pie 11 mA 2830 vac Magner 12 24 15 30 AC DC input 16 50 60 Hz 4 2 8 6 mA P MED 12 24 VDC 9 8 10096 A1SX40 16 12 24 VDC 3 7 mA higher 4 VDC or lower 26 4 VDC 14 VDC or 6 5 VDC or 100 A1SX40 S1 16 24 VDC 7mA ower 26 4 VDC 14 VDC or 6 5 VDC or 100 A1SX40 S2 16 24 VDC 7mA ane eee 26 4 VDC DC input VDC A1SX41 sink type 32 12 24 VDC 3 7 mA dis 2 4 VDC or lower 6096 26 4 VDC 15 41 52 32 24 VDC 7 mA 1 6 9 VDO Or 60 26 4 VDC higher lower A1SX42 64 12 24 VDC 2 5 mA 222 4 VDC or lower 50 24 VDC 500 higher A1SX42 S2 64 24 VDC 5 mA Or or lower 50 24 VDC 15 71 32 5 12 VDC 1 2 3 3 Ber Br 1 VDC or lower 100 8 VDC or 100 A1SX80 16 12 24 VDC 3 7 mA higher 4 VDC or lower 26 4 VDC 17 VDC or 10096 15 80 51 DC input 16 24 VDC 7 mA higher 5 VDC or lower 26 4 VDC sink source 13 VDC or 100 A1DX80 S2 16 24 VDC 7 mA higher 6 VDC or lower 26 4 VDC A1SX81 32 12 24 VDC 3 7 mA 2 ui 4 VDC or lower 6096 26 4 VDC A1SX81 S2 32 24 VDC 7 mA 1 or 6 VDC or lower 60 26 4 VDC DC input 16 32 8 VDC or 100 1542 dynamic 48 64 12 24 VDC 4 9 mA higher 4 VDC or lower 26 4 VDC 2 MODULE SPECIFICATIONS MELSEC A opecifications of input modules are shown in the following table
71. ies between A2SHCPU S1 and 25 51 A 1 Appendix 3 Diffrernces between A2SCPU S30 S60 2 5 51 A 2 Appendix 4 CE Marking Compatible Module for Compact A 2 Appendix 5 CC Link Dedicated Instructions 1151 A 2 Detailed manuals Related manuals This manual describes cautions on handling connection to modules and error codes of A1SCPU S1 A2S8CPU S1 A2ZASCPU S1 S30 S60 A1SHCPU A1SHCPU S1 A1SCPUC24 R2 hereafter called the CPU Refer to the following manuals when necessary A1SCPU A1SCPUC24 R2 A2SCPU User s Manual IB 66320 This manual describes the specifications and functions of 15 A1SC24 R2 and A2SCPU S1 and specifications etc of the memory cassettes the power supply module and extension base unit A2ASCPU S1 User s Manual IB 66455 This manual describes the specifications and functions of A2ASCPU S1 and the specifications of the memory cassettes the power supply modules and extension base units that can be used with it A1SJHCPU A1SHCPU A2SHCPU S1 User s Manual IB 66779 This manual describes the specifications and functions of A1SJHCPU A1SH and A2SHCPU S1 and the specifications of the memory cassettes the power supply modules and extension base units that can be used with it ACPU Programming Manual Fundamentals IB 66249
72. inals while the power is supplied Model Rated Load Voltage Model Rated Load Voltage A1SY14EU 240 24 VDC A1SY18A 240 VAC 24 VDC A1SY18AEU O co hk Q O lt lt UJ a l For relay drive DANGER Do not touch terminals while the power is supplied DANGER Do not touch terminals while the power is supplied 4 10 4 WIRING MELSEC A Model Rated Load Voltage Model Rated Load Voltage 15 22 100 200 15 28 100 200 DANGER DANGER Do not touch terminals while the power is supplied Do not touch terminals while the power is supplied Model Rated Load Voltage Model Rated Load Voltage A1SY28EU 100 240 15 40 12 24 VDC Y04 Y06 12 24 VDC Y09 YOB YOD YOF 12 24 VDC DANGER Do not touch terminals while the power is supplied 4 11 4 WIRING Rated Load Voltage 12 24 VDC 24 VDC Model Rated Load Voltage 15 60 5 12 24 VDC
73. is terminal is not connected to the earth the terminal holds half of the supplied voltage This is a functional earth terminal to be connected to the noise free earth These are output terminals of 24 VDC service power which can be used as I O load power and or other purposes 4 WIRING MELSEC A e 1862 Terminal Name Wiring Instructions Connect 200 to 240 VAC power supply INPUT 200 wires to these terminals to 240 VAC Either terminal can be connected to either live or neutral line O 24V 246 This is a protective earth terminal to be connected to the earth WARNING This terminal must be C connected to the earth otherwise OS the secondary circuit cannot be ensured as safe 1200 to 240 VAC This is a functional earth terminal to be connected to the noise free earth These are output terminals of 24 VDC service power which can be used as I O load power and or other purposes f A1S62PN A1S62PN Terminal Name Wiring Instructions Connect 100 to 240 VAC power supply INPUT 100 wires to these terminals to 240 VAC Either terminal can be connected to either live or neutral line This is a protective earth terminal to be connected to the earth WARNING This terminal must be connected to the earth otherwise the sec
74. ise released by the product to the power line 150k 500kHz QP 79dB Mean 66dB 1 500k 30MHz QP 73dB Mean 60dB prEN50082 2 1991 IEC801 2 Static electricity immunity 2 Immunity test by applying static electricity to the module enclosure 4kV contact discharge 8kV air discharge 801 3 Radiated electromagnetic field 2 Immunity test by radiating an electric field to the product 10V m 27 500MHz IEC801 4 First transient burst noise Immunity test by applying burst noise to the power line and signal cable 2kV EN50082 2 1995 EN61000 4 2 Static electricity immunity 2 Immunity test by applying static electricity to the module enclosure 4kV contact discharge 8kV air discharge EN61000 4 4 First transient burst noise Immunity test by applying burst noise to the power line and signal cable 2kV ENV50140 Radiated electromagnetic field AM modulation 2 Immunity test by radiating an electric field to the product 10V m 80 1000MHz 80 AM modulation 1kHz ENV50204 Radiated electromagnetic field Pulse modulation 2 Immunity test by radiating an electric field to the product 10V m 900MHz 200Hz pulse modulation 5096 duty ENV50141 Conduction noise Immunity test by inducting electromagnetic field to the power line signal cable 10Vrms 0 15 80MHz 80 modulation 2 1kHz 3 INSTALLATION MELSEC A 1 QP Quasi pea
75. ist for A2ASCPU S1 S30 S60 Error codes are generated as follows Table 7 2 Error Code List E Detailed oe Error Error Message Code Code Error and Cause Corrective Action 09008 59091 1 2 An unrecognized instruction 1 Read the error step by code is being used peripheral device and correct 3 A CHG instruction was the program of that step executed when using an 2 Check to see if ROM has an INSTRCT CODE A2ASCPU undecodable instruction code ERR 4 When using an A2ASCPU S1 and replace with ROM which the LED or LEDC instruction has the correct content 101 was used to operate the LED 3 The CHG instruction cannot be indicators on the front of the used CPU Delete the ladder block containing the CHG instruction 4 The LED and LEDC instructions cannot be used to operate the LED indicators on the front of the CPU 102 Index is qualifying for a 32 bit Read the error step by peripheral constant device and correct the program of 103 The device specified by extension application instruction is incorrect The program structure of the 104 extension application instruction 10 is incorrect The command name of the 105 extension application instruction is incorrect There is a place where index 106 qualifying with Z or V is made in the program in LEDA B IX to LEDA B IXEND 1 The device number and set value in the OUT instruction of the timer and counter are qualified by an index 2 The label
76. it and stops the system if a voltage of 5 5 to 6 5 V is applied to the circuit When this device is activated the power supply module LED is switched OFF If this happens switch the input power OFF then ON to restart the system The power supply module must be changed if the system is not booted and the LED remains OFF 8 Allowable momentary power interruption time This value indicates the momentary power interruption time allowed for the PC CPU and varies according to the power supply module used with the PC CPU module The allowable momentary power interruption time for a system in which an 1563 is used is defined as starting when the primary power supply of the 24 VDC stabilized power supply of the A1S63P is turned OFF and lasting until the 24 VDC becomes less than the specified voltage 15 6 VDC 2 MODULE SPECIFICATIONS MELSEC A A1S61PEU A1S62PEU A1S61PN 1562 170 to 264 200 to 240 10 15 100 to 240 10 15 85 to 264VAC 50 60 Hz 5 105VA 40 A 8ms or lower 20A 8ms or lower 5A 3A 5A 3A 0 6A 0 6A 5 5 A or higher 3 3 A or higher 5 5 A or higher 3 3 A or higher 0 66A or higher 0 66 A or higher 20ms or higher 1780 VAC 1780 VAC 1780 VAC AC across input LG and output FG 2830VAC rms 3cycle 2000m AC across input LG and output FG5M or highte
77. it that turns on the external power supply when the PC main module power is turned on If the external power supply is turned on first it could result in erroneous output or erroneous operation When there are communication problems with the data link the communication problem station will enter the following condition Build an interlock circuit into the PC program that will make sure the system operates safely by using the communication state information Not doing so could result in erroneous output or erroneous operation 1 For the data link data the data prior to the communication error will be held 2 The MELSECNET 11 10 remote I O station will turn all output off 3 The MELSECNET MINI S3 remote station will hold the output or turn all output off depending on the E C remote setting Refer to the data link manuals regarding the method for setting the communication problem station and the operation state when there are communication problem CAUTION Do not bunch the control wires or communication cables with the main circuit or power wires or install them close to each other They should be installed 100mm 3 94inch or more from each other Not doing so could result in noise that would cause erroneous operation INSTALLATION PRECAUTIONS DANGER Use the PC in an environment that meets the general specifications contained in this manual Using this PC in an environment outside the range of the general
78. k value Mean Average value 2 The PC is an open type device device installed to another device and must be installed in a conductive control box The tests for the corresponding items were perfomed while the PC was installed to inside the control box 3 INSTALLATION MELSEC A 3 2 2 Installation instructions for 3 2 2 1 Control cabinet When constructing a control cabinet where the PC system will be installed the following instructions must be followed 1 Use a conductive control cabinet 2 When attaching the control cabinet s top plate or base plate mask painting and weld so that good surface contact can be made between the cabinet and plate 3 To ensure good electrical contact with the control cabinet mask the paint on the installation bolts of the inner plate in the control cabinet so that contact between surfaces can be ensured over the widest possible area 4 Earth the control cabinet with a thick wire so that a low impedance connection to ground can be ensured even at high frequencies 22 mm wire or thicker is recommended 5 Holes made in the control cabinet must be 10 cm diameter or less If the holes are 10 cm or larger radio frequency noise may be emitted 6 Connect the door of cabinet to the main body with flat braided wires at as many points as possible so that a low impedance can be ensured even at high frequencies 3 2 2 2 Connection of power and earth wires Earthing and power
79. ll cause failure or malfunction of the module DISPOSAL PRECAUTIONS CAUTION When disposing of this product treat it as industrial waste REVISIONS The manual number is given on the bottom left of the back cover Print Date Manual Number Revision Apr 1994 IB NA 66468 A First edition Dec 1994 IB NA 66468 B Correction CONTENTS Detailed manuals Related manuals 1 1 1 2 1 3 1 4 2 1 2 2 2 3 3 1 3 2 Addition 1 4 1 5 1 6 Jun 1995 IB NA 66468 C Overall revision Oct 1995 IB NA 66468 D Correction CONTENTS 1 2 2 1 2 2 2 2 2 9 9 9 3 5 4 3 1 4 3 2 5 2 7 2 Jan 1996 IB NA 66468 E Correction CONTENTS 4 1 4 2 5 1 5 2 6 1 6 2 6 3 6 4 6 5 7 1 7 2 Addition Apr 1997 IB NA 66468 F Addition of models A1SHCPU A2SHCPU S1 Addition Grneral specifications Low voltage instruction 3 1 5 3 7 2 Appendix Correction Safety precautions 4 2 Aug 1997 IB NA 66468 G Correction CONTENTS 3 4 7 1 7 8 Appendix 2 Appendix 5 INTRODUCTION Thank you for choosing the Mitsubishi MELSEC A Series of General Purpose Programmable Controllers Please read this manual carefully so that the product is used to its optimum A copy of this manual should be forwarded to the end user This manual describes specifications and requirements related to safety installations wiring and maintenance of t
80. mory RIRD Read from buffer memory of intelligent remote station RIWT Write to buffer memory of intelligent remote station RIRCV Read from buffer memory of intelligent remote station with handshaking RISEND Write to buffer memory of intelligent remote station with handshaking ADGET Read from the word station link register RDPUT Write to the word station link register RDMON Monitor the word station link register For detailed information and description of CC Link dedicated instructions refer to Appendix 1 1 CC Link Dedicated Instructions in the ATSJHCPU A1SHCPU A2SHCPU S1 User s Manual IB 66779
81. mple in each mode of the computer link function MELSECNET MELSECNET B Data Link System Reference Manual IB 66350 This manual describes the performance functions and programming meth ods for the MELSECNET and MELSECNET B data link systems 1 GENERAL SPECIFICATIONS MELSEC A 1 GENERAL SPECIFICATIONS Item This product has been designed to be installed in the following environmental conditions Please place the product in places where environmental conditions satisfies the specifications Specifications Ambient operating temperature 0 10 55 Ambient storage temperature 20 to 75 Ambient operating humidity 10 to 9096 RH Non condensing Ambient storage humidity 10 to 9096 RH Non condensing Vibration resistance Frequency Acceleration Amplitude No of sweeps 0 075mm 1 7H 0 003inch Under intermittent Conforming to 9 vibration JIS B 3501 5710 150Hz 9 8m s 1G IEC 1131 2 0 035mm 1 7H z ENO ue 0 001inch Under continuous vibration 5710 150Hz 4 9m s 0 5G E 10 times each in X Y Z directions for 80 min Shock resistance Conforming to JIS B3501 IEC 1131 2 147m s 15G 3 times in each of 3 directions X Y 2 Operating ambience No corrosive gases Operating elevation 2000m 6562 feet max Installation location Control panel Over voltage category
82. nal to the PC that keeps the entire system safe even when there are problems with the external power supply or the PC module Otherwise trouble could result from erroneous output or erroneous operation 1 Outside the PC construct mechanical damage preventing interlock circuits such as emergency stop protective circuits positioning upper and lower limits switches and interlocking forward reverse operations 2 When the PC detects the following problems it will stop calculation and turn off all output e he power supply module has over current protection equipment and over voltage protection equipment e he PC CPUS self diagnostic functions such as the watchdog timer error detect problems In addition all output will be turned on when there are problems that the PC CPU cannot detect such as in the controller Build a fail safe circuit exterior to the PC that will make sure the equipment operates safely at such times Refer to Section 5 1 of this user s manual for example fail safe circuits 3 Output could be left on or off when there is trouble in the output module relay or transistor So build an external monitoring circuit that will monitor any single output that could cause serious trouble When overcurrent which exceeds the rating or caused by short circuited load flows in the output module for a long time it may cause smoke or fire To prevent this configure an external safety circuit such as fuse Build a circu
83. o number for interrupt program which interrupt pointer 1 which corresponds to the interrupt corresponds to that module in the module and create and interrupt program or several numbers of program or reduce the numbers of CAN T pointer exist in the program to one EXECUTE 1 15 STOP 2 No IRET instruction has been 2 Check if there is IRET instruction entered in the interrupt program in the interrupt program and enter the IRET instruction 3 There is an IRET instruction 3 Check if there is IRET somewhere besides the interrupt instruction somewhere besides program the interrupt program and delete that IRET instruction 1 Parameters and or sequence 1 Write parameters and or programs are not correctly written sequence programs correctly to ROM ERR to the installed memory cassette the memory cassette EPROM or A1SCPU 17 STOP E PROM A1SHCPU 2 Remove a memory cassette which does not have any parameter and or sequence program 1 The PC CPU has checked if write Since this is PC CPU hardware fault and read operations can be consult your nearest Mitsubishi performed properly to the data representative memory area of the PC CPU Normal writing and or read write turned out to be impossible 1 The operation circuit which OPE CIRCUIT 24 STOP performs the sequence processing ERR in the PC CPU does not operate properly Scan time exceeds watchdog monitoring 1 Calculate and check the s
84. on sequence initial state waiting for ENQ ON ENQ received OFF Stop bit setting 1 bit O Sum check setting Not set 1 Transmission speed setting Baud rate BPS ACK After sending ACK ON After sending NAK OFF NAK After sending NAK ON After sending ACK OFF SWO05 Result of PC CPU communications Error ON Normal OFF SWO06 SW07 13 Mode setting switch Mode settings factory setting 0 Parity Sum check error Error ON Normal OFF Protocol error Communications protocol error ON Normal OFF Mode Setting Switch Number Setting 0 Unusable 1 Protocol 1 Protocol 2 Protocol 3 2 3 4 Protocol 4 5 No protocol or printer function Unusable Used for testing the independent module 35 19 15 5 232 connector SIO error Normal OFF MELSEC A 3 INSTALLATION 16 Dip switch A2SHCPU S1 2345 6 7 8 9 10 MELSEC A1SHCPU STOP RUNO ERRORO RESET O MITSUBISH A1SHCPU A2SHCPU S1 Switch No Application MELSEC A ON With memory write protection 1 OFF Without memory write protection Memory write protect setting RAM and select switch setting ON Direct method OFF Refresh method Switch No Appli
85. ondary circuit cannot be ensured as safe E B l This is a functional earth terminal to be connected to the noise free earth These are output terminals of 24 VDC service power which can be used as I O load power and or other purposes 9 A1S63P terminal Wiring Instructions A1S63P Name INPUT Connect 24 VDC power supply wires 124V to these terminals 24G A 24 VDC SELV power supply is required O T This is a functional earth terminal to e NC be connected to the noise free earth FG O Nc FG This is a functional earth terminal to SELV power supply TOTO Nc be connected to the noise free earth O Le 24v NC No Connectable JSG oo 6l INPUT Functional earth 4 WIRING MELSEC A 2 Take following measures so that electrical noise is minimized a Provide separate wiring for the PC power devices and other operating devices as shown below Further more insert an isolated transformer if intensive noise is expected Main power power Isolation transformer supply supply a 200 to 240 o o 4 1 I O power supply Q Control devices Main power supply 0 Main power devices b Power supply wires should be twisted as tightly as possibl
86. ontrol or DTR DSR code control is executed A1SCPUC24 R2 Cable External Device Connections and Pin Number Signal Directions Signal Names Signal Names CD RD RXD SD TXD DTR ER 5 DSR DR RS RTS CS CTS control is executed A1SCPUC24 R2 Signal Names Pin Number CD RD RXD ae SD TXD DTR ER SG gt lt DSR DR RS RTS Cable CS CTS 2 Example connection to an external device in which DC code External Device Connections and Signal Directions Signal Names CD RD RXD SD TXD DTR ER 5 DSR DR RS RTS CS CTS CD RD RXD SD TXD DTR ER 5 DSR DR RS RTS CS CTS 3 INSTALLATION MELSEC A 3 10 Self Loopback Test A1SCPUC24 R2 only The self loopback test checks whether not the isolated A1SCPUC24 R2 not connected to any external devices will operate correctly For details on the self loopback test refer to the Computer Link Module User s Manual Com link func Printer func Connect the cables e Connect cables to the RS 232C connectors Pin Signal Number Abbreviation Signal Name Cable Connections CD Receive carrier detection RD RXD Receive data SD TXD send data DTR ER Data terminal ready SG Signal ground DSR DR Data set re
87. pecified device is not in the usable The specified number of data to use exceeded the allowed number Read out the steps where the error occurred using a peripheral device and correct the program executed 64 The number of CC Link dedicated instructions executed during a scan Reduce the number of CC Link dedicated instructions executed during a scan to 64 or less parameters are not set A CC Link dedicated instruction was issued to a master module for which Set parameters Point When using the CC Link dedicated instructions use a master module with the rating plate indicating 9707B or later in its DATE column MITSUBISHI MODEL DATE MITUBISHI ELECTRIC 9707 B BD992D008H38 Function version Manufacture of year and month Taid APPENDIX APPENDIX Appendix 1 Dissimilarities Between A1SHCPU and A1SCPU S1 Item A1SHCPU A1SCPU A1SCPU S1 Processing speed 1 0 8 I O points 2048 points 2 256 points 512 points File register capacity R 5 4096 points RO to 4095 Memory capacity 64k bytes 32k bytes Comment points Max 3685 points Max 1600 points 3 CC Link Dedicated ie cion 11 instructions None Conventional memory cassette A1SMCA 2KE 8KE 8KP New memory cassette A1SNMCA 2KE 8KE 8KP 1 processing during refreshing or performing the LD instruction
88. r mesured with a 5M or highter at insulation resistance tester 500VDC insulation resistance tester 1 Noise voltage 1500Vp p Noise width 1 us Noise frequency 25 to 60Hz noise simulator condition 2 Noise voltage IEC801 4 2kV RAV1 25 to 3 5 RAV2 to 3 5 RAV1 25 to 4 RAV2 to 4 59 to 88 6 to 9 kg cm 83 to 113 N cm 8 5 to 11 5 kg cm 130 x 55 x 93 6 5 12 x 2 17 X 3 69 130 x 54 5 x 93 6 5 12 x 2 15 x 3 69 0 53 1 17 0 55 1 21 0 60 1 32 4 A1S61PEU and A1S62PEU comply with 61010 1 and safety aspects of IEC1131 2 to meet the Low Voltage Directive which will be mandatory from the 1st of January 1997 5 Do not apply over 400 Voltage between AC and LG as the Varistor is installed between the AC and LG 2 MODULE SPECIFICATIONS MELSEC A 2 2 Digital Modules 2 2 1 Input modules opecifications of input modules are shown in the following table Operating Voltage Maximum Simultaneous Dielectric Model Type No of Rated Input Input Withstand Input Points Points Voltage Current Voltade ON Vol OFF Vol Percentage g oltage oltage simultaneously ON 100 110 VAC 15 100 to 120 6 m 1500 80 or 30 60 132 VAC 50 60 Hz hig
89. ripheral device and correct the program at that step In the case of the memory cas sette rewrite the contents of the ROM or replace with a memory cassette whose contents have been correctly written PARAMETER ERROR The contents of the memory installed in the PC CPU have been destroyed because of a the occurrence of noise or b the failure of the memory cassette Check the loading of the PC CPU memory cassette and load it cor rectly Read the parameter data from the PC CPU by use of a peripheral device Make any necessary cor rections and write it again to the PC CPU MISSING END INS 1 There is no instruction in the program Write END at the end of the pro gram CAN T EXECUTE P 1 There is no jump destination for plural destinations specified by the CJ SCJ CALL CALLP or JMP instruction Although there is no CALL instruction the RET instruction exists in the program and has been executed The CJ SCJ CALL CALLP or JMP instruction has been executed with its jump destination located below the END instruction The number of FOR instructions does not match the number of NEXT instructions The JMP instruction specified between FOR to NEXT has caused the execution to deviate from between FOR to NEXT The JMP instruction has caused the execution to deviate from the subroutine before the RET instruction is executed The JMP instruction has caused
90. ro tation and reverse rotation and for parts that could damage the machi MC MC 6 TS B Voltage relay is recommended ne or cause accidents if no interlock were used For AC DC 1 2 Set the ON the power Switch CPU to RUN 4 When DC power is established RA2 goes ON 5 Timer TM times out after the DC power reaches 100 The TM set value should be the period of time from when RA2 goes ON to the establishment of 10096 DC voltage Set this value to approximately 0 5 seconds 6 When the magnetic contactor MC comes in the output equipment is powered and may be driven by the program If a voltage relay is used at RA2 no timer TM is required in the program 3 Turn ON the start switch 5 FAIL SAFE CONSTRUCTIONS MELSEC A Failure of a CPU or memory can be detected by the self diagnosis function However Failure of I O control area may not be detected by the CPU In such cases all I O points turn ON or OFF depending on a condition of problem and normal operating conditions and operating safety cannot sometimes be maintained Examples of fail safe circuitry are described as follows a Using on delay and off delay timers ON delay timer Internal program M9032 MM 0 5 0 5 Sec CPU module Output module 1 1 YOO repeats turning ON and then OFF at 0 5 second intervals Use a no contact output module transistor in the example shown above MEMO
91. should be also connected to the body low impe dance wires Grouding of AnS Please be aware of the following points for grouding of AnS a Connect both LG and FG terminal on power supply modules to the control cabinet at shortest distance Approx 20cm b Use thick wire for the earth connections 2mm or thicker 3 16 3 INSTALLATION MELSEC A 3 Process signal cables Please be aware of the following points for process signal cable in stallations a Do not install process signal cables with primary voltage lines b If process cables are installed outside of the cabinet use of screen cables is effective for EMI noise reduction 3 Precautions When Unfailure Power System UPS is Connected When Unfailure Power System abbreviated as UPS hereafter is connected to the CPU system care must be taken on the following matter Use a UPS of inverter power supply type at all time with 596 or less voltage distortion Do not use a UPS of commercial power supply type 3 17 3 INSTALLATION MELSEC A 3 8 Part Identification of the CPU This section gives the names of each part of the CPU MELSEC A ScPU S MELSEC A2ASCPU STOP RUNO ERROR RESET 9900000000000 9900000000000 o o o o o o o o o o 0 0 O0000000000000 0 0 0 A1SCPU S1 A2SCPU S1 A2ASCPU S1 S30
92. the 2 When the fault has been special function module is a corrected reset the PC CPU incorrectly disengaged or has been removed or b a different module has been loaded 1 There is an output module with a 1 Check the blown fuse indicator blown fuse LED of the output module and change the fuse in the module whose LED is ON 2 The external power supply for the 2 Checking the module for a blown output load is OFF or not fuse can also be done with a FUSE BREAK 32 STOP connected peripheral device Among special OFF RUN registers D9100 to D9107 the bit corresponding to the module of verify error is 1 Therefore check by monitoring the registers 3 Check the ON OFF state of the external power supply for the output load The FROM and TO instructions cannot 1 This is a special function module be executed CPU module or base unit CONTROL BUS hardware fault Therefore ERR 40 STOP 1 Error of control bus with special change the unit and check the function module defective module Consult your nearest Mitsubishi representative about the defective module When FROM and TO instructions This is a special function module cannot be executed CPU module or base unit hardware fault Therefore change the unit and SP UNIT DOWN 41 STOP 1 117 the special check tha deractive modula Concult your nearest Mitsubishi representative about the defective module Although the interrupt module is not 1 This is a cert
93. them or subject them to strong impact 2 Do not remove modules printed circuit boards from the enclosure in order to avoid changes in operation 3 During wiring take care to ensure that wiring off cuts etc do not get inside the case If anything does get inside the case remove it 4 Tighten the module mounting and fixing screws as specified below Screw Tightenig Torque kg cm Ib inch Module mounting screws M4 78 to 118 8 to 12 6 9 to 10 4 I O module terminal screw M3 5 59 to 88 6 to 9 5 2 to 7 8 Power spply module terminal screws M3 5 59 to 88 6 to 9 5 2 to 7 8 3 13 3 INSTALLATION MELSEC A 3 5 Base Mounting 1 Mounting dimension Mounting dimensions of each base unit are as follows 1 MADE IN PANES A IZ A AN NT NT CPU vO o POWER MITSUBISHI ELECTRIC CORPORATION Dimensions mm inch 1532 1533 1535 1538 1552 51 1555 51 1558 51 1565 51 1568 51 220 8 66 255 10 04 325 12 80 430 16 93 155 6 10 260 10 24 365 14 37 315 12 40 420 16 54 200 7 87 235 9 25 305 12 01 410 16 14 135 5 31 240 9 45 345 13 58 295 11 61 400 15 75 130 5 12 110 4 33 or less in height 7 1 18 inch or over
94. tic output a product is allowed to produce and how susceptible that product is to electromagnetic interference Any manufacturer or importer of electrical electronic apparatus must before releasing or selling products within Europe after that date have either a CE mark attached to their goods Testing to comply with the directive is done by use of agreed European standards which define limits for radiated and mains conducted electro ma gnetic emissions from equipment levels of immunity to radiated emissions ability for equipment to cope with transient voltage surges and electro static discharges When installed in the specified manner this unit will be compliant with the relevant standards EN50081 2 and prEN50082 2 as applicable in the EMC directive Failure to comply with these instructions could lead to impaired EMC performance of the equipment and as such Mitsubishi Electric Corpo ration can accept no liability for such actions 3 2 1 standards When the PC is installed following the directions given in this manual its EMC performance is compliant to the following standards and levels as required Specifications by the EMC directive Test Item Test Description Standard Values EN50081 2 1995 EN5501 1 Radiated noise Measure the electric wave released by the product 30M 230MHz 30dBuV m 30m measurement 1 230M 1000MHz QP 37dBuV m 30m measurement EN5501 1 Conduction noise Measure the no
95. tions could result in short circuit fires or erroneous operation STARTUP AND MAINTENANCE PRECAUTIONS DANGER Do not touch the terminals while power is on Doing so could cause shock or erroneous operation Correctly connect the battery Also do not charge disassemble heat place in fire short circuit or solder the battery Mishandling of battery can cause overheating or cracks which could result in injury and fires owitch all phases of the external power supply off when cleaning the module or tightening the terminal screws Not doing so could result in electric shock If the screws are too tight it may cause falling short circuit or erroneous operation due to damage of the screws or modules Tightening the screws too far may cause damages to the screws and or the module resulting in fallout short circuits or malfunction CAUTION The online operations conducted for the CPU module being operated connecting the peripheral device especially when changing data or operation status shall be conducted after the manual has been carefully read and a sufficient check of safety has been conducted Operation mistakes could cause damage or trouble of the module Do not disassemble or modify the modules Doing so could cause trouble erroneous operation injury or fire owitch all phases of the external power supply off before mounting or removing the module If you do not switch off the external power supply it wi
96. to ensure that hazardous live wiring are adequately separated from the Safety Extra Low Voltage wiring All external power supplies and signals connected to other devices or equipment of which rated voltage is 24 V or lower should not compromise the Safety Extra Low Voltage requirements A readily accessible switch or circuit breaker should be included in the equipment which contains the product so that the power supply for the pro duct can be disconnected if necessary Rated voltage and terminal assignment of each module should be confir med before wiring is carried out Connection of different voltage or wrong connection could cause fire and or malfunction of the products Do not supply 24 VDC power supply from more than one power 24 VDC supply modules in parallel to one module If they are connected so the power supply modules will 24 become not and could be caused External power supply fire and or malfunction gt Terminal screws should be tighten by the specified torque Loose connecti on could cause short circuit fire and or malfunction of the products During wiring be sure that no off cut of wires or other conductive dusts go into modules It could cause fire malfunction and or failure of the products Wiring for modules which provide connector for external wiring should be securely carried out with the specified tools or by soldering Unsecured connection could cause short circuit
97. truction and the product compatibility 3 3 4 Standard applied for MELSEC AnS The standard applied for MELSEC AnS is EN61010 1 safety of devices used in measurement rooms control rooms or laboratories For the modules which operate with the rated voltage of 50VAC 75VDC or above we have developed new models that conform to the above standard See Appendix 4 For the modules which operate with the rated voltage under 50VAC 75VDC the conventional models can be used because they are out of the low voltage instruction application range 3 INSTALLATION MELSEC A 3 3 2 Precautions when using MELSEC AnS series PC Module selection 1 Power module For a power module with rated input voltage of 100 200VAC select a model in which the internal part between the first order and second or der is intensively insulated because it generates hazardous voltage voltage of 42 4V or more at the peak area See Appendix 4 For a power module with 24VDC rated input a conventional model can be used 2 I O module For I O module with rated input voltage of 100 200VAC select a mo del in which the internal area between the first order and second or der is intensively insulated because it has hazardous voltage area See Appendix 4 For I O module with 24VDC rated input a conventional model can be used 3 CPU module memory cassette base module Conventional models can be used for these modules because they only have
98. ucti on E gt 7 ERROR CODES MELSEC A Table 7 2 Error Code List Continued E Detailed Aio Error Code Code Error and Cause Corrective Action 09008 59091 OPERATION The head 1 number specified by Read the error step by peripheral ERROR instruction LEDA B RFRP device check and correct the 506 LEDA B RTOP RFRP or program of that step RTOP is not a special function module 1 While the AD57 S1 or the Read the error step by peripheral AD58 is executing instructions device and provide interlock by by partial processing other special relay M9066 or change instruction have been output to the program structure and the same module correct This prevents the 507 2 While the AD57 S1 or the execution of other instructions to AD58 is executing instructions the same module while executing by partial processing instructions to the AD57 S1 or instructions have been output AD58 by partial processing and to other AD57 S1 or AD58 by prevents the execution of partial processing instructions to other AD57 S1 or AD58 by partial processing 1 An instruction which cannot 1 Read the error step by be executed by remote peripheral device and correct terminal module connected to the program meeting loaded 50 the MNET MINI S3 was conditions of remote terminal executed to the modules module 2 Another PRC instruction has 2 Correct by
99. uction The number of contact points in 143 the circuit block of the CHK instruction exceeds 150 The LEDA CHK and 144 LEDA CHKEND instructions are not written as a set or there are 14 2 or more sets The format of the block shown below preceding the circuit block If the CHK instruction is 145 abnormal P254 Ee CJ P The D1 device number of the 146 CHK D1 D2 instruction does not match the contact device number preceding the CJP instruction Checked at There is a place where index STOP PAUSE 147 qualification is made in the check RUN pattern circuit 7 ERROR CODES MELSEC A Table 7 2 Error Code List Continued E Detailed Aio Error Error Message Code Code Error and Cause Corrective Action 09008 59091 CHK FORMAT ERR 1 There is more than 1 check Refer to the content of the pattern circuit of LEDA CHK detailed error code and check to LEDA CHKEND instructions and correct programs related to 2 There are 7 or more check the CHK instruction condition circuits in LEDA CHK to LEDA CHKEND instructions 3 The check condition circuits in LEDA CHK to 14 148 LEDA CHKEND instructions have been created by instructions other than X and Y contact instructions and comparison instructions 4 The check pattern circuit of LEDA CHK to Checked at LEDA CHKEND instructions STOP PAUSE gt has been create
100. y 11 source IEC664 Rated voltage of hazardous voltage area Surge withstand voltage 1 2 50us 150VAC or below 2500V 300VAC or below 4000V 3 12 3 INSTALLATION MELSEC A 3 4 Module Handling Do not disassemble or modify the modules Doing so could cause trouble erroneous operation injury or fire When wiring be sure there are no foreign substances such as sawdust or wiring debris inside the module Such debris could cause fires damages or erroneous operation Tighten the terminal screws with the specified torque If the terminal screws are loose it could result in short circuits fire or erroneous operation If the terminal screws are too tight it may cause falling short circuit or erroneous operation due to damage of the screws or module Install so that the pegs on the bottom of the module fit securely into the base unit peg holes and use the specified torque to tighten the module s fixing screws Not installing the module correctry could result in erroneous opera tion damage or pieces of the product falling If the terminal screws are too tight it may cause falling short circuit or erroneous operation due to damage of the screws or module Do not directry touch the module s conductive parts or electronic componets Doing so could cause erroneous operation or damage of the module 1 Module enclosure terminal block connectors and pin connectors are made of resin do not drop

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