Mitsubishi MELSEC-A A1SCPUC24-R2 User Manual Download Page 75

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(11) Memory write protect Dip switch

Memory Write

Protect Range

(kbytes)

Setting Switch

A2SHCPU
A2ASCPU

A2SHCPU-S1

A2ASCPU-S1/S30

A2USHCPU-S1

0 to 16

1: ON

16 to 32

2: ON

48 to 64

4: ON

64 to 80

Unused

5: ON

80 to 96

Unused

6: ON

96 to 112

Unused

7: ON

112 to 144

Unused

8: ON

144 to 256

Unused

9: ON

Latch clear method

Turn the RUN/STOP key switch from the "STOP" position to the "L.CLR"
position several times to make the "RUN" LED start flashing.

Turn the RUN/STOP switch from the "STOP" position to the "L.CLR"
position once more.

The latch clear operation is completed when the "RUN" LED goes OFF.

Summary of Contents for MELSEC-A A1SCPUC24-R2

Page 1: ...ammable controller MELSEC A series 1994 MITSUBISHI ELECTRIC CORPORATION Type A1SCPUC24 R2 A1SHCPU A2SHCPU S1 A2ASCPU S1 S30 A2USHCPU S1 Prior to use please read both this and relevant manuals thoroughly to fully understand the product MODEL A1S A2S A2ASCPU H W U E MODEL CODE 13JE59 IB NA 66468 R 1112 MEE ...

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Page 3: ... safety circuit outside the programmable controller to ensure the whole system will operate safely even if an external power failure or a programmable controller failure occurs Otherwise incorrect output or malfunction may cause an accident 1 For an emergency stop circuit protection circuit and interlock circuit that is designed for incompatible actions such as forward reverse rotation or for dama...

Page 4: ...nual for example fail safe circuits 3 Depending on the failure of the output module s relay or transistor the output status may remain ON or OFF incorrectly For output signals that may lead to a serious accident create an external monitoring circuit If load current more than the rating or overcurrent due to a short circuit in the load has flowed in the output module for a long time it may cause a ...

Page 5: ...some programmable controller side problem may not be resolved immediately due to failure of data communications To prevent this create an interlock circuit on sequence programs and establish corrective procedures for communication failure between the external device and the programmable controller CPU When setting up the system do not allow any empty slot on the base unit If any slot is left empty...

Page 6: ...ad heater solenoid valve etc a large current ten times larger than the normal one may flow at the time that the output status changes from OFF to ON Take some preventive measures such as replacing the output module with the one of a suitable current rating Time from when the CPU module is powered on or is reset to when it enters in RUN status dependson the system configuration parameter settings a...

Page 7: ... resulting in a drop of the module a short circuit or malfunctions Connect the extension cable to the connector of the base unit or module Check the cable for incomplete connection after connecting it Poor electrical contact may cause incorrect inputs and or outputs Correctly connect the memory cassette installation connector to the memory cassette After installation be sure that the connection is...

Page 8: ... in a fire or failure Press crimp or properly solder the connector for external connection with the specified tool Incomplete connection may cause a short circuit fire or malfunctions Tighten terminal screws within the specified torque range If the screw is too loose it may cause a short circuit fire or malfunctions If too tight it may damage the screw and or the module resulting in a short circui...

Page 9: ...device to the running CPU module read the manual carefully and ensure the safety Incorrect operation will cause mechanical damage or accidents Do not disassemble or modify each of modules Doing so may cause failure malfunctions personal injuries and or a fire When using a wireless communication device such as a mobile phone keep a distance of 25cm 9 84inch or more from the programmable controller ...

Page 10: ...atteries separate them from other wastes according to the local regulations For details of the Battery Directive in EU member states refer to User s manual for the CPU module used CAUTION When transporting lithium batteries make sure to treat them based on the transportation regulations Refer to Appendix 2 for details of the relevant models ...

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Page 18: ...TENDED OR EXCLUDED BY INSTRUCTIONS PRECAUTIONS OR WARNING CONTAINED IN MITSUBISHI S USER INSTRUCTION AND OR SAFETY MANUALS TECHNICAL BULLETINS AND GUIDELINES FOR the PRODUCT Prohibited Application Prohibited Applications include but not limited to the use of the PRODUCT in Nuclear Power Plants and any other power plants operated by Power companies and or any other cases in which the public could b...

Page 19: ...ns provided that the usage of the PRODUCT is limited only for the specific applications agreed to by Mitsubishi and provided further that no special quality assurance or fail safe redundant or other safety features which exceed the general specifications of the PRODUCTs are required For details please contact the Mitsubishi representative in your region ...

Page 20: ...4 2 4 4 4 5 1 4 5 2 6 1 6 2 6 3 Aug 2003 IB NA 66468 J Safety precautions Section 6 1 6 3 Dec 2003 IB NA 66468 K A1SY42P Section 4 2 5 2 1 5 2 2 Jul 2005 IB NA 66468 L Safety precautions CONTENTS 1 1 2 1 1 2 1 2 2 1 3 3 to 6 3 Appendix 1 to 2 2 USER PRECAUTONS A2USHCPU S1 Oct 2006 IB NA 66468 M Safety precautions Section 1 1 3 1 3 3 2 4 3 2 6 4 1 1 4 3 2 4 3 3 4 3 4 5 2 1 5 2 2 6 2 6 3 6 4 May 200...

Page 21: ... 1 Chapter 3 Jan 2011 IB NA 66468 Q SAFETY PRECAUTIONS Section 1 1 Chapter 3 Dec 2011 IB NA 66468 R Section 1 1 3 1 1 4 1 1 6 4 SAFETY PRECAUTIONS Chinese This manual confers no industrial property rights or any rights of any other kind nor dose it confer any patent licenses Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may o...

Page 22: ...or external power supply terminal 20 3 1 8 Installation environment of the CC Link LT module and the AS i module 21 3 2 Requirements for Compliance with Low Voltage Directives 22 3 2 1 Standard applied for MELSEC AnS series programmable controller 22 3 2 2 Precautions when using the MELSEC AnS series programmable controller 22 3 2 3 Power supply 24 3 2 4 Control panel 24 3 2 5 Module installation ...

Page 23: ...le specifications 66 5 2 2 Output module connections 72 5 3 Input output combined modules 80 5 3 1 Input output combined module specifications 80 5 3 2 Input output composite module connections 82 6 ERROR CODES 84 6 1 How to read error codes 84 6 2 Error Code List for A1SCPUC24 R2 85 6 3 Error Code List for A1SHCPU and A2SHCPU 95 6 4 Error Code List for A2ASCPU S1 S30 and A2USHCPU S1 106 APPENDICE...

Page 24: ...s the power supply modules and extension base units that can be used with it Sold separately IB 66455 Type A1SJH S8 A1SH A2SHCPU S1 User s Manual This manual describes the specifications and functions of A1SJHCPU S8 A1SHCPU and A2SHCPU S1 and the specifications of the memory cassettes the power supply modules and extension base units that can be used with it Sold separately IB 66779 13JL22 Compute...

Page 25: ...Programming Manual Common Instructions Describes how to use the sequence instruction basic instructions applied instructions and microcomputer programs Optional IB 66250 13J741 Type AnSHCPU AnACPU AnUCPU QCPU A A Mode Programming Manual Dedicated Instructions Describes instructions that have been expanded for A1SJHCPU A1SHCPU A2SHCPU S1 Optional IB 66251 13J742 AnS Module type I O User s Manual De...

Page 26: ...t the operation again 2 If a battery exceeded its guaranteed life is stored and reoperated If a battery exceeded its guaranteed life is stored and reoperated the contents of built in RAM and device data may be undefined For this reason make sure to clear the built in RAM memory PC memory all clear in the CPU module by peripheral devices and operate latch clear by RUN STOP key switches before start...

Page 27: ...e ambient temperature 20 to 75 C Operating ambient humidity 10 to 90 RH non condensing Storage ambient humidity Vibration resistance 4 Compliantwith JIS B 3502 and IEC 61131 2 Frequency Constant acceleration Half amplitude Sweep count Under intermittent vibration 5 to 9Hz 3 5mm 10 times each in X Y Z directions 9 to 150Hz 9 8m s2 Under continuous vibration 5 to 9Hz 1 75mm 9 to 150Hz 4 9m s2 Shock ...

Page 28: ...re higher than the atmospheric pressure of altitude 0m Doing so may cause malfunction When using the programmable controller under pressure please consult your local Mitsubishi Electric representative 4 When an A series extension base unit A52B A55B A58B A62B A65B A68B is used in the system the following specifications apply Frequency Acceleration Amplitude Sweep count Under intermittent vibration...

Page 29: ... instruction Direct Refresh 1 0 to 2 3 µs step 1 0 µs step Number of I O points 256 points 32 points are used for the computer link function Watchdog timer WDT 10 to 2000 ms Memory capacity 1 built in RAM 32k bytes Program capacity Main sequence Max 8 k steps Sub sequence None Self diagnostics functions Watchdog error monitor Memory error detection CPU error detection I O error detection Battery e...

Page 30: ... to 2 15 µs step Refresh 0 25 µs step Number of I O device points 2048 2 Number of I O points 256 points A2SH 512 points A2SH S1 1024 points Watchdog timer WDT 10 to 2000 ms Memory capacity 1 built in RAM 64k bytes A2SH 64 k bytes A2SH S1 192 k bytes Program capacity Main sequence Max 8 k steps A2SH Max 14 k steps A2SH S1 Max 30 k steps Sub sequence Unavailable Self diagnostics functions Watchdog ...

Page 31: ...gic symbolic language and MELSAP II SFC Processing speed sequence instruction 0 2 µs step 0 09 µs step Constant scan program start at specified intervals Can be set between 10 ms and 190 ms in 10 ms increments Set in special register D9020 Memory capacity 64 kbytes built in RAM 256 kbytes built in RAM Memory cassettes A2SMCA 14KP 14KE A2SMCA 14KP 14KE A2SMCA 30KE Program capacity Main sequence pro...

Page 32: ...t for L B T C D and W relays Set range in parameters Remote RUN PAUSE contact One RUN contact and one PAUSE contact can be set within the range from X0 to X1FF A2AS or X3FF A2AS S1 A2USH S1 Set range in parameters Clock function Year month day hour minute second Automatically recognizes leap years Accuracy 3 1 to 5 3 s TYP 1 7 s d at 0 C 1 6 to 5 3 s TYP 2 4 s d at 25 C 9 6 to 3 6 s TYP 2 1 s d at...

Page 33: ...with EMC Directives The EMC Directives specifies emission and immunity criteria and requires the products to meet both of them i e not to emit excessive electromagnetic interference emission to be immune to electromagnetic interference outside immunity Guidelines for complying the machinery including MELSEC AnS series programmable controller with the EMC Directives are provided in Section 3 1 1 to...

Page 34: ...med while the programmable controller was installed inside the control panel Standard Test item Test description Value specified in standard EN61131 2 2007 CISPR16 2 3 Radiated emission 2 Radio waves from the product are measured 30M 230MHz QP 40dBµV m 10m in measurement range 1 230M 1000MHz QP 47dBµV m 10m in measurement range CISPR16 2 1 CISPR16 1 2 Conductedemission 2 Noise from the product to ...

Page 35: ...al fast transient burst immunity 1 Immunity test in which burst noise is applied to the power line and signal line AC DC main power I O power AC I O unshielded 2kV DC I O analog communication 1kV EN61000 4 5 Surge immunity 1 Immunity test in which lightning surge is applied to the power line and signal line AC power line AC I O power AC I O unshielded 2kV CM 1kV DM DC power line DC I O power 0 5kV...

Page 36: ...sk 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 d Earth the control cabinet with a thick wire so that a low impedance connection to ground can be ensured even at high frequencies e Holes made in the control cabinet must be 10 cm 3 94 in diameter or less If the holes are 10 cm 3 94 in or l...

Page 37: ... the programmable controller system to the ground so an impedance that is as low as possible must be ensured In addition make sure to wire the ground cable short as the wires are used to relieve the noise the wire itself carries large noise content and thus short wiring means that the wire is prevented from acting as an antenna b The earth wire led from the earthing point must be twisted with the ...

Page 38: ...e noise resistance will not meet the specified requirements 1 Earthing of shielded of cables a Earth the shield of the shielded cable as near the unit as possible taking care so that the earthed cables are not induced electromagnetically by the cable to be earthed b Take appropriate measures so that the shield section of the shielded cable from which the outer cover was partly removed for exposure...

Page 39: ...attach a ferrite core to the double shielded coaxial cable connected to the MELSECNET module In addition position the ferrite core on each cable near the outlet of the control panel The ferrite core manufactured by TDK Corporation ZCAT3035 1330 is recommended 3 Ethernet module Precautions to be followed when AUI cables and coaxial cables are used are described below a Always earth the AUI cables 1...

Page 40: ...nd Refer to 1 for the earthing of the shield 4 I O and other communication cables For the I O signal lines including common line and other communication cables RS 232 RS 422 etc if extracted to the outside of the control panel also ensure to earth the shield section of these lines and cables in the same manner as in item 1 above 1 Make sure to install a ferrite core for the cable The ferrite core ...

Page 41: ...e unit in the same panel b When wiring with cable that exceeds 2 m 6 56 ft but is 10 m 32 81 ft or less Ground the shield section of the external wiring cable with the cable clamp Ground the shield at the closest location to the A1SD75 external wiring connector Install a ferrite core Wire the external wiring cable to the drive unit and external device with the shortest practicable length of cable ...

Page 42: ...r to any of the CC Link stations within 30 cm 11 81 in from the module or stations The CC Link dedicated cable is a shielded cable As shown in the illustration below remove a portion of the outer covering and ground as large a surface area of the exposed shield part as possible b Always use the specified CC Link dedicated cable Cable length Prepared part Required Qty 1 axis 2 axes 3 axes Within 2 ...

Page 43: ... of signal cables connected to the analog input terminals of the following modules to 30m or less Wire cables connected to the external power supply and module power supply terminal in the control panel where the module is installed AJ65BT 64RD3 AJ65BT 64RD4 AJ65BT 68TD g For the cable connected to the power supply terminal of the AJ65SBT RPS AJ65SBT RPG or AJ65BT 68TD attach a ferrite core with a...

Page 44: ...upply module The precautions required for each power supply module are described below Always observe the items noted as precautions 1 Filter attachment to the power cable is not required for the A1S63P product with the version F and later However use the 24VDC panel power equipment that conforms to the CE 2 Make sure to attach two ferrite cores to the power line Attach them as close to the power ...

Page 45: ...to the outlet of control panel as possible If attached at an improper position the ferrite core will not work effectively Ferrite core 3 1 6 Noise filter power supply line filter A noise filter is a component which has an effect on conducted noise With the exception of some models it is not required to fit the noise filter to the power supply line but fitting it can further suppress noise The nois...

Page 46: ...s than 30m 98 43 ft 1 Install noise filters to external supply power terminals of the I O module and the modules below Use noise filters whose damping characteristic is equivalent to that of the MA1206 produced by TDK Lambda Corporation Analog digital converter module Digital analog converter module Analog I O module Temperature input module Temperature control module Pulse input module High speed...

Page 47: ... 2 AS i module Use the module under the environment of Zone A 1 1 Zone defines categories according to industrial environment specified in the EMC and Low Voltage Directives EN61131 2 Zone C Factory mains isolated from public mains by dedicated transformer Zone B Dedicated power distribution secondary surge protection rated voltage 300V or less Zone A Local power distribution protected from dedica...

Page 48: ...s 3 2 1 Standard applied for MELSEC AnS series programmable controller The standard applied for MELSEC AnS series programmable controller series is EN61010 1 safety of devices used in measurement rooms control rooms or laboratories For the modules which operate with the rated voltage of 50 VAC 75 VDC or above we have developed new models that conform to the above standard For the modules which ope...

Page 49: ...ule with 24 VDC rated input a conventional model can be used 3 CPU module memory cassette base unit Conventional models can be used for these modules because they only have a 5 VDC circuit inside 4 Special function module Conventional models can be used for the special modules including analog module network module and positioning module because the rated voltage is 24 VDC or smaller 5 Display dev...

Page 50: ...ution 3 2 4 Control panel Because the programmable controller is an open device a device designed to be stored within another module be sure to use it after storing in the control panel 1 Electrical shock prevention In order to prevent persons who are not familiar with the electric facility such as the operators from electric shocks the control panel must have the following functions a The control...

Page 51: ...n a control panel equivalent to IP54 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 panel equivalent to IP54 in a control room or on the floor of a typical ...

Page 52: ...4 48VDC I O module and the intelligent function module special function module which requires the external power supply use the 5 12 24 48VDC circuit which is doubly insulated from the hazardous voltage circuit or use the power supply whose insulation is reinforced 2 External devices When a device with a hazardous voltage circuit is externally connected to the programmable controller use a model w...

Page 53: ...ers the module remove it 4 Tighten screws such as a module fixingscrew within the tightening torque range specified in the table below 5 Observe the following points when you are installing the DIN rail a Applicable DIN rail type JIS C 2812 TH35 7 5Fe TH35 7 5Al TH35 15Fe b DIN rail installation screw interval When you are using the TH35 7 5Fe or TH35 7 5Al DIN rail tighten the DIN rail installati...

Page 54: ...ambient temperature falls outside the range of 0 to 55 degrees Celsius 2 A location in which the ambient humidity falls outside the range of 10 to 90 RH 3 A location in which condensation may occur due to drastic changes in temperature 4 Tighten screws such as a module fixingscrew within the tightening torque range specified in the tablebelow 5 A location in which the system is easily exposed to c...

Page 55: ...he panel 1 Mounting dimension Mounting dimensions of each base unit are as follows Dimensions mm inch A1S32B A1S33B A1S35B A1S38B A1S52B S1 A1S55B S1 A1S58B S1 A1S65B S1 A1S68B S1 W 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 Ws 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 H 130 5 12 Hs 110 4 33 H Hs W Ws ...

Page 56: ...n direction a Use the programmable controller in the following position for better ventilation and heat dissipation A5 B S1 A6 B S1 A1S6 B S1 A1S5 B S1 or more 3 15inch 80mm or more 3 15inch 80mm 1 18inch 30mm or more or less 50mm 1 97inch Duct Height of Extension base unit or more 1 18inch 30mm Main base or more 30mm 1 18inch or more 30mm 1 18inch or more 30mm 1 18inch Extension base unit or more...

Page 57: ...he same panel or install it on a separate panel 6 Keep the following distance between the programmable controller and other devices such as a contactor and a relay in order to avoid the influence of radiated noise and heat a device installed in front of the programmable controller 100mm 3 94 inch or more a device installed on the right or left of the programmable controller 50mm 1 97 inch or more ...

Page 58: ...ay generate incorrect outputs temporarily upon the programmable controller power ON Therefore it is required to build the circuit that energizes the programmable controller by priority The external power failure or programmable controller failure may lead to the system error In order to eliminate the possibility of the system error and ensure fail safe operation build the following circuit outside...

Page 59: ...1 which is the by turning ON of Can be started Start stop circuit n Y Ym M9039 M9006 CPU module DC system AC AC system Transformer Fuse Transformer Fuse status by M9039 Turned ON in RUN lamp or buzzer Output for warning DC input signal to establish the is the time taken The setting for TM status by M9039 Turned ON in RUN lamp or buzzer Output for warning the system stops devices OFF when supply to...

Page 60: ...ply ON 2 Set the CPU module to RUN 3 Switch RA2 ON when the DC power supply starts 4 Switch the timer TM ON when the DC power supply reaches working voltage The set value for TM must be the time it takes for 100 establishment of the DC power after RA2 is switched ON Make this set value 0 5 seconds 5 Switch the start switch ON 6 The output devices are driven in accordance with the program when the ...

Page 61: ...down and accidents build a fail safe circuit outside the programmable controller Examples of a system and its fail safe circuitry are described below System example 1 The output module for fail safe purpose should be mounted on the last slot of the system YB0 to YBF in the above system Vacant Output module for fail safe purpose 1 Power supply module Output 16 points Output 16 points Output 16 poin...

Page 62: ...ample 3 If an offdelay timer especially miniature timer is not available construct the failsafe circuit using an ondelay timer shown on the next page 1 Use a solid state relay for the M1 relay to to 1 0 B Y Externai load C M 2 M 2 M M1 M1 2 T 2 M s 1 On delay timer 2 T 0V 24V F B Y 1 B Y 24VDC T1 MC L L Output module CPU module s 0 5 s 0 5 0 B Y 0 B Y M1 s 1 On delay timer T1 2 M903 Internal progr...

Page 63: ...fficiency 65 or higher Allowable momentary power failure time 3 20 ms or lower 1 ms or lower Dielectric withstand voltage Between primary and 5 V DC AC across input LG and output FG 2830 V AC rms 3 cycle 2000 m 6562 ft 500 V AC Between primary and 24 V DC Insulation resistor AC across input LG and output FG 10 M Ω or higher measures with a 500 V DC insulation resistance tester Noise durability 1 N...

Page 64: ...ial start up of the system will be performed If the system is not booted and the LED remains off this means that the power supply module has to be replaced 3 Allowable momentary power failure period The programmable controller CPU allowable momentary power failure period varies with the power supply module used In case of the A1S63P power supply module the allowable momentary power failure period ...

Page 65: ...4 V DC to inside the output module using external wiring 3 FG terminal The grounding terminal connected to the shield pattern of the printed circuit board 4 LG terminal Grounding for the power supply filter The potential of A1S61PN or A1S62PN terminal is 1 2 of the input voltage 5 Power supply input terminals Used to connect a 24 V DC power supply 3 A1S63P 2 A1S62PN 1 A1S61PN 6 7 5 4 3 1 9 3 4 8 7...

Page 66: ... terminal block 9 Module fixing screw Used to fix the module to the base unit M4 screw tightening torque 78 to 118 N cm POINT 1 Do not cable to the unused terminals such as FG and LG on the terminal block terminals whose name is not printed on the terminal cover 2 Be sure to ground the terminal LG to the protective ground conductor with class D class 3 grounding or above ...

Page 67: ...rmer or insulating transformer is employed to reduce the voltage from 200 VAC to 100 VAC use one with a capacity greater than those indicated in the following table d Separate the programmable controller s power supply line from the lines for I O devices and power devices as shown below When there is much noise connect an insulation transformer Power Supply Module Transformer Capacity n Stands for...

Page 68: ...odule supply 24 VDC from the external 24 VDC power supply as shown below g 100 VAC 200 VAC and 24 VDC wires should be twisted as dense as possible Connect the modules with the shortest distance Also to reduce the voltage drop to the minimum use the thickest wires possible maximum 2mm2 200VAC controller Programmable Main circuit equipment power supply Main circuit On a control panel I O equipment I...

Page 69: ...block It is advisable to cover the wire connection part of a terminal with a mark tube or insulation tube b Install wiring to a terminal block using the cable of core diameter 0 3 to 0 75mm2 and outside diameter 2 8mm or less c Run the I O line and output line away from each other POINT 1 Separate the ground of the surge absorber for lightening E1 from that of the programmable controller E2 2 Sele...

Page 70: ...reases the risk of I O device failure due to lightning 3 Grounding a Carry out the independent grounding if possible Grounding resistance 100Ω or less b If the independent grounding is impossible carry out the shared grounding 2 as shown below c Use the cable of 2mm2 or more for grounding Set the grounding point closer to the programmable controller to make the grounding cable short as possible d ...

Page 71: ...e controller to be susceptible to noise Note that LG terminals include the potential as half as that of input voltage you might get an electric shock when you touch them 3 A1S61PN and A1S62PN do not need to be switched as the are 100 to 240VAC wide range 100 240VAC internally 24VDC that requires module terminals of an I O Connect to the 24VDC LG FG 100 240VAC INPUT 24G 24V LG FG 100 240VAC INPUT E...

Page 72: ... programmable controller system use an online UPS or line interactive UPS with a voltage distortion rate of 5 or less When connecting a standby UPS use a Mitsubishi FREQUPS FW F series UPS hereinafter FW F series UPS 1 Example FW F10 0 3K 0 5K Do not use any standby UPS other than the FW F series UPS 1 The FW F series UPS whose serial number starts with the letter P or later or ends with the lette...

Page 73: ...atch range set in the parameters 2 RUN LED ON The RUN STOP switch is set to RUN and sequence program is in operation OFF 100 200VAC is not supplied to the CPU The RUN STOP switch is set to STOP During STOP PAUSE execution Flicker Self diagnostic detected a sequence program error to stop the operation During latch clear operation 5 4 7 10 9 3 2 6 1 A2ASCPU S1 S30 A2USHCPU S1 11 ...

Page 74: ...et device is detected by normal or CHK instruction Flicker Annunciator F is turned on in the sequence program 4 RS 422 connector 5 Cover 6 Module fixing screws 7 Battery 8 Dip switch 9 Battery connector 10 Memory cassette installing connector OFF Refresh mode ON Direct mode I O control switch ON Memory write protected OFF Memory not protected A1SCPUC24 R2 Memory write protect switch ON ...

Page 75: ... to 80 Unused 5 ON 80 to 96 Unused 6 ON 96 to 112 Unused 7 ON 112 to 144 Unused 8 ON 144 to 256 Unused 9 ON Latch clear method 1 Turn the RUN STOP key switch from the STOP position to the L CLR position several times to make the RUN LED start flashing 2 Turn the RUN STOP switch from the STOP position to the L CLR position once more 3 The latch clear operation is completed when the RUN LED goes OFF...

Page 76: ...ed Disabled 2 Transmission speed setting Refer to 1 3 4 5 Data bit setting 8 bit 7 bit 6 Parity bit setting Set Not set 7 Even odd parity setting Even Odd 8 Stop bit setting 2 bit 1 bit 9 Sum check setting 7Set Not set 1 Transmission speed setting Baud rate BPS 300 600 1200 2400 4800 9600 19200 SW05 OFF ON OFF ON OFF ON OFF SW06 OFF OFF ON ON OFF OFF ON SW07 OFF OFF OFF OFF ON ON ON A1SCPUC24 R2 1...

Page 77: ...ng data receive 3 CPU Communications with programmable controller CPU Flashes during communications with programmable controller CPU 4 NEU Neutral Transmission sequence initial state waiting for ENQ ON ENQ received OFF 5 ACK ACK After sending ACK ON After sending NAK OFF 6 NAK NAK After sending NAK ON After sending ACK OFF 7 C N Result of programmable controller CPU communications Error ON Normal ...

Page 78: ...52 15 RS 232C connector Refer to the following manual for computer link function Computer Link Multidrop unit User s Manual Computer link Printer function SH 3511 A1SHCPU A2SHCPU S1 10 16 ...

Page 79: ... range 4 48 to 64k bytes 3 32 to 48k bytes 2 16 to 32k bytes 1 0 to 16k bytes 1 When installing the memory cassette the setting becomes invalid to RAM only Switch No Application 10 I O select switch setting ON Direct method OFF Refresh method Memory write protect setting RAM and E2 PROM ON With memory write protection 1 OFF Without memory write protection Memory write protection range 9 144 to 192...

Page 80: ...andard 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 Pin Number Signal Abbreviation Signal Name Signal Direction A1SCPUC24 R2 External Device 1 CD Receive carrier detection 2 RD RXD Receive data 3 SD TXD Send data 4 DTR ER Data terminal ready 5 SG Signal ground 6 DSR DR Data ...

Page 81: ... RS232C CD terminal check 1 Example connection to an external device in which DC code control or DTR DSR code control is executed A1SCPUC24 R2 Cable Connections and Signal Directions External Device Signal Names Pin Number Signal Names CD 1 CD RD RXD 2 RD RXD SD TXD 3 SD TXD DTR ER 4 DTR ER SG 5 SG DSR DR 6 DSR DR RS RTS 7 RS RTS CS CTS 8 CS CTS A1SCPUC24 R2 Cable Connections and Signal Directions...

Page 82: ...which DC code control is executed A1SCPUC24 R2 Cable Connections and Signal Directions External Device Signal Names Pin Number Signal Names CD 1 CD RD RXD 2 RD RXD SD TXD 3 SD TXD DTR ER 4 DTR ER SG 5 SG DSR DR 6 DSR DR RS RTS 7 RS RTS CS CTS 8 CS CTS ...

Page 83: ...D Receive data 3 SD TXD Send data 4 DTR ER Data terminal ready 5 SG Signal ground 6 DSR DR Data set ready 7 RS RTS Request to send 8 CS CTS Clear to send Set the mode setting switch to F Turn the programmable controller CPU power supply ON or reset the programmable controller CPU Check Item Display When Normal Display in Error Status Programmable controller CPU communications check C N OFF C N LED...

Page 84: ...11mA A1SX30 DC AC input 12 24VDC 4 2 8 6mA 7VDC AC or higher 2 7VDC AC or lower 12 24VAC A1SX40 DC input sink type 12 24VDC 3 7mA 8VDC or higher 4VDC or lower A1SX40 S1 24VDC 7mA 14VDC or higher 6 5VDC or lower A1SX40 S2 A1SX41 32 12 24VDC 3 7mA 8VDC or higher 4VDC or lower A1SX41 S1 24VDC 7mA 17VDC or higher 3 5VDC or lower A1SX41 S2 14VDC or higher 6 5VDC or lower A1SX42 64 12 24VDC 2 5mA 8VDC o...

Page 85: ...al 16 0 05A 16 100 110VAC 60 220VAC 30ms or lower 55ms or lower 75 26 4VDC 20ms or lower 20ms or lower 25ms or lower 20ms or lower 100 26 4VDC 10ms or lower 10ms or lower 0 1ms or lower 0 2ms or lower 10ms or lower 10ms or lower 60 26 4VDC 40 pin connector 32 0 08A 32 0 3ms or lower 0 3ms or lower 0 12A 10ms or lower 10ms or lower 0 08A 50 24VDC 40 pin connector 2 0 09A 64 0 3ms or lower 0 3ms or ...

Page 86: ...r A1SX80 16 12 24VDC 3 7mA 8VDC or higher 4VDC or lower A1SX80 S1 24VDC 7mA 17VDC or higher 5VDC or lower A1SX80 S2 24VDC 13VDC or higher 6VDC or lower A1SX81 32 12 24VDC 3 7mA 8VDC or higher 4VDC or lower A1SX81 S2 24VDC 7mA 13VDC or higher 6VDC or lower A1SX82 S1 64 24VDC 5mA 18 5VDC or higher 3VDC or lower A1S42X DC input dynamic 2 16 32 48 64 12 24VDC 4 9mA 8VDC or higher 4VDC or lower ...

Page 87: ...ernal Current Con sumption 5VDC NO of Occupied Points OFF to ON ON to OFF 65 24VDC 1 5ms or lower 3ms or lower 40 pin connector 32 0 075A 32 100 26 4VDC 10ms or lower 10ms or lower Terminal 16 0 05A 16 85 26 4VDC 0 4ms or lower 0 5ms or lower 100 26 4VDC 10ms or lower 10ms or lower 60 26 4VDC 10ms or lower 10ms or lower 37 pin D sub connector 32 0 08A 32 50 26 4VDC 0 3ms or lower 0 3ms or lower 40...

Page 88: ...and 18 areconnected 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1 X0D X0B X09 COM X06 X04 X02 X0F X00 X0E X0C X0A X08 X07 X05 X03 COM X01 9 and 18 are connected internally 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1 X0D X0B X09 COM X06 X04 X02 X0F X00 X0E X0C X0A X08 X07 X05 X03 COM X01 9 and 18 are connected internally 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1 X0D X0B X09 COM...

Page 89: ...1 can use both positive common and negative common 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 Vacant Vacant Vacant Vacant Vacant Vacant COM COM A1 B1 A2 B2 A3 B3 A4 B4 A5 B5 A6 B6 A7 B7 A8 B8 A9 B9 A10 B10 A11 B11 A12 B12 A13 B13 A14...

Page 90: ...cted internally Vacant Vacant COM COM X1E X1C X1A X18 X16 X14 X12 X10 X0E X0C X0A X08 X06 X04 X02 X00 COM X1F X1D X1B X19 X17 X15 X13 X11 X0F X0D X0B X09 X07 X05 X03 X01 19 18 37 17 36 16 35 15 34 14 33 13 32 12 31 11 30 10 29 9 28 8 27 7 26 6 25 5 24 4 23 3 22 2 21 1 20 17 18 36 ...

Page 91: ...uit control Internal switch see right are pressed simultaneously install a diode at each If there will be cases where two or more switches DC 12 24V B2 A2 B3 A3 XSCN7 XSCN6 XSCN5 XSCN4 XSCN3 XSCN2 XSCN1 XSCN0 XD7 XD6 XD5 XD4 XD3 XD2 XD1 XD0 A5 B5 A6 B6 A7 B7 A8 B8 A9 B9 A10 B10 A11 B11 A12 B12 Pin No Input terminals X07 X0F X17 X1F X27 X2F X37 X3F X06 X0E X16 X1E X26 X2E X36 X3E X05 X0D X15 X1D X2...

Page 92: ...e front Model Type No of Points Rated Load Voltage Max Load Current Max Output Response Time Point Common Module OFF to ON ON to OFF A1SY10 Relay Output 16 100V to 240VAC 24VDC 2A 8A 10ms or lower 12ms or lower A1SY 10EU 100V to 120VAC 24VDC A1SY 14EU 12 100V to 240VAC 24VDC A1SY 18A 8 8A A1SY 18AEU A1SY22 Triac Output 16 100V to 240VAC 0 6A 2 4A 1ms or lower 1ms 0 5 cycles or less A1SY 28A 8 1A 8...

Page 93: ...s shown on the rating plate of the module Field Wiring Points Common Surge Suppression Fuse Rating Error display External Power Supply TYP DC24V Internal Current Consumption No of Occupied Points Current Terminal 8 None None None 0 090A 0 12A 16 4 0 1A 0 12A 0 075A 0 24A 0 075A 0 24A 8 CR absorber 5A LED 5 0 002A 3 0 27A CRabsorber varistor None None 0 13A 4 CR absorber 0 27A ...

Page 94: ...or Output sink type 16 12 24V DC 0 1A 0 8A 2ms or lower 2ms or lower A1SY 40P 1ms or lower 1ms or lower A1SY41 32 2A 2ms or lower 2ms or lower A1SY 41P 1ms or lower 1ms or lower A1SY42 64 1 6A 2ms or lower 2ms or lower A1SY 42P 2A 1ms or lower 1ms or lower A1SY50 16 0 5A 2A 2ms or lower 2ms or lower A1SY60 24VDC 2A 25 C 1 8A 45 C 1 6A 55 C 4A 25 C 3 6A 45 C 3 2A 55 C A1SY 60E Transistor Output sou...

Page 95: ...se Rating Error display External Power Supply TYP DC24V Internal Current Consumption No of Occupied Points Current Terminal 8 Zener diode 1 6A LED 5 0 008A 0 27A 16 None None 0 011A 0 079A 6 40 pin connector 32 3 2A LED 5 0 008A 0 5A 32 None None 0 012A 0 141A 7 40 pin connector 2 3 2A LED 5 0 008A 0 93A 64 None None 0 014A 0 17A Terminal 8 3 2A LED 5 0 06A 0 12A 16 5A 0 015A 0 12A 7A 0 01A 0 2A N...

Page 96: ...dule front Model Type No of Points Rated Load Voltage Max Load Current Max Output Response Time Point Common Module OFF to ON ON to OFF A1SY80 Transistor Output source type 16 12 24V DC 0 8A 3 2A 2ms or lower 2ms or lower A1SY81 32 0 1A 2A A1SY 81EP 0 1A 25 C 0 05A 55 C 2A 25 C 1 6A 55 C 0 5ms or lower 1 5ms or lower A1SY82 64 0 1A 1 6A 2ms or lower 2ms or lower A1S42Y Transistor Output dynamic 16...

Page 97: ... module Field Wiring Points Common Surge Suppression Fuse Rating Error display External Power Supply TYP DC24V Internal Current Consumption No of Occupied Points Current Terminal 8 Zener diode 5A LED 0 020A 0 12A 16 37 pin D sub connector 32 3 2A 0 008A 0 5A 32 Clamp diode None None 0 080A 0 5A 40 pin connector 2 32 Zener diode 3 2A LED 5 0 008A 0 93A 64 24 pin connector None 1 6A LED 0 055A 0 18A...

Page 98: ...d power supply External load The external load power supply section is as shown below 24VDC or 100VAC For relay drive DC24V Y0F Y0D Y0B Y09 COM1 Y06 Y04 Y02 Y00 COM2 Y0E Y0C Y0A Y08 Y07 Y05 Y03 Y01 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1 L L L L L L L L L L L L L L L L Y0B Y0A or or power supply External load The external load power supply section is as shown below power supply External...

Page 99: ...AC100 200V COM2 Y0E Y0C Y0A Y08 COM1 Y06 Y04 Y02 Y00 Y0F Y0D L L L L L L L L L L L L L L L B Y0 Y09 AC100 200V Y07 Y05 Y03 Y01 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1 L L Y07 Y06 Y05 Y04 Y03 Y02 Y01 Y00 Y07 Y06 Y05 Y04 Y03 Y02 Y01 Y00 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1 L L L L L L L L L L L L L L Y0C Y0A Y08 COM1 Y06 Y04 Y02 Y00 L 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11...

Page 100: ...9 17 15 13 11 9 7 5 3 1 L L L L L L L L L L L L L L L 5 VDC voltage of For a load 12 24 VDC voltage of For a load 0V COM2 Y0E Y0C Y0A Y08 COM1 Y06 Y04 Y02 Y00 Y0F Y0D L L L L L L L L L L L L L L L B Y0 Y09 0V Y07 Y05 Y03 Y01 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1 L Vacant Vacant Vacant Vacant For source For sink L L L L Y07 Y06 Y05 Y04 Y03 Y02 Y01 Y00 Y07 Y06 Y05 Y04 Y03 Y02 Y01 Y00 20...

Page 101: ...le Remember that the A row pin numbers correspond to the B row of the module Vacant Vacant Vacant Vacant L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L COM COM DC12 24V DC12 24V A1 B1 A2 B2 A3 B3 A4 B4 A5 B5 A6 B6 A7 B7 A8 B8 A9 B9 A10 B10 A11 B11 A12 B12 A13 B13 A14 B14 A15 B15 A16 B16 A17 B17 A18 B18 A19 B19 A20 B20 Y1F Y1E Y1D Y1C Y1B Y1A Y19 Y18 Y17 Y16 Y15 Y14 Y13 Y12 Y11 Y10...

Page 102: ...L L L L L L L L L L L L L COM COM DC5 12V DC5 12V A1 B1 A2 B2 A3 B3 A4 B4 A5 B5 A6 B6 A7 B7 A8 B8 A9 B9 A10 B10 A11 B11 A12 B12 A13 B13 A14 B14 A15 B15 A16 B16 A17 B17 A18 B18 A19 B19 A20 B20 Y1F Y1E Y1D Y1C Y1B Y1A Y19 Y18 Y17 Y16 Y15 Y14 Y13 Y12 Y11 Y10 Y0F Y0E Y0D Y0C Y0B Y0A Y03 Y09 Y06 Y05 Y04 Y02 Y07 Y01 Y08 Y00 0V 0V L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L COM COM Y1...

Page 103: ... 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 Vacant Vacant Vacant 0V 0V Vacant L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L COM COM A1 B1 A2 B2 A3 B3 A4 B4 A5 B5 A6 B6 A7 B7 A8 B8 A9 B9 A10 B10 A11 B11 A12 B12 A13 B13 A14 B14 A15 B15 A16 B16 A17 B17 A18 B18 A19 B19 A20 B20 Y1F Y1E Y1D Y1C Y1B Y1A Y19 Y...

Page 104: ...esistors to limit LED current externally to the A1S42Y 4 The power supply voltage 12 24VDC 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 face of the module Seen from front A1 B1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 12 A B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 circuit control Internal Pin No Output terminals 1 ...

Page 105: ...79 MEMO ...

Page 106: ...42 S1 24VDC 5mA 15VDC or higher 3VDC or lower A1SH42P S1 A1SX48Y18 8 24VDC 7mA 14VDC or higher 6 5VDC or lower A1SX48Y58 Model Type No of Points Rated Load Voltage Max Load Current Max Output Response Time 1 Point Common OFF to ON ON to OFF A1SH42 Transistor Output sink type 32 12 24VDC 0 1A 1 6A 2ms or lower 2ms or lower A1SH42P 2A 1ms or lower 1ms or lower A1SH42 S1 1 6A 2ms or lower 2ms or lowe...

Page 107: ... 3ms or lower 100 26 4VDC 10ms or lower 10ms or lower 8 Points Common Field Wiring Surge Suppression Fuse Rating External Power Supply TYP 24VDC External Current Consumption 5VDC No of Occupied Points Current 32 40 pin Connector Zener diode 3 2A 0 008A 0 5A 32 None 0 012A 0 13A 3 2A 0 008A 0 5A None 0 012A 0 13A 8 Terminal None None 0 045A 0 085A 16 Zener diode 3 2A 0 06A 0 06A ...

Page 108: ...nt Vacant COM COM A1 B1 A2 B2 A3 B3 A4 B4 A5 B5 A6 B6 A7 B7 A8 B8 A9 B9 A10 B10 A11 B11 A12 B12 A13 B13 A14 B14 A15 B15 A16 B16 A17 B17 A18 B18 A19 B19 A20 B20 X1F X1E X1D X1C X1B X1A X19 X18 X17 X16 X15 X14 X13 X12 X11 X10 X0F X0E X0D X0C X0B X0A X03 X09 X06 X05 X04 X02 X07 X01 X08 X00 Vacant Vacant Vacant Vacant L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L COM COM 12 24VDC 12 ...

Page 109: ... Rated Load Voltage A1SX48Y58 24 VDC 12 24 VDC For relay drive DC24V 0V DC24V Y0F Y0D Y0B Y09 COM1 X06 X04 X02 X00 COM2 Y0E Y0C Y0A Y08 X07 X05 X03 X01 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1 L L L L L L L L COM2 Y0F Y0D Y0B Y09 COM1 X06 X04 X02 X00 DC12 24V Y0E Y0C Y0A Y08 X07 X05 X03 X01 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1 L L L L L L L L ...

Page 110: ...l as causes of errors and corrective actions 6 1 How to read error codes When an error occurs the error code can be read by peripheral equipment For handling of the equipment refer to the operating manuals for peripheral equipment 6 2 Error Code List for A1SCPUC24 R2 Table 6 1 6 3 Error Code List for A1SHCPU and A2SHCPU Table 6 2 6 4 Error Code List for A2USCPU S1 and A2USHCPU S1 Table 6 3 Take a ...

Page 111: ...R ERROR Checked at power on STOP RUN and PAUSE RUN 11 Stop 1 Capacity larger than the memory capacity of CPU module has been set with the peripheral equipment and then write to CPU module has been performed 2 The contents of parameters of CPU memory have changed due to noise or the improper loading of memory 3 RAM is not loaded to the A1 or A1NCPU 1 Check the memory capacity of CPU with the memory...

Page 112: ...elow the instruction 5 The number of the instructions is different from that of the instructions 6 A instruction is given within a loop causing the processing to exit the loop 7 Processing exited subroutine by the instruction before execution of the instruction 8 Processing jumped into a step in a loop or into a subroutine by the instruction 9 The instruction is given in an interrupt program a sub...

Page 113: ... 5 The device number of D1 of the instruction is different from that of the contact point before the instruction 6 Pointer P254 is not given to the head of the instruction circuit block Check the program in the instruction circuit block according to items 1 to 6 in the left column Correct problem using the peripheral and perform operation again Table 6 1 Error Code List for A1SCPUC24 R2 Continue E...

Page 114: ...ower on An AnN only 16 Stop The memory cassette is not loaded Turn off the power insert the memory cassette and turn on the power again ROM ERR 17 Stop Parameters and or sequence programs are not correctly written to the mounted memory cassette 1 Correctly write parameters and or sequence programs to the memory cassette 2 Remove the memory cassettes that contain no parameters or sequence programs ...

Page 115: ...e to instantaneous power failure which occurred during scan 1 Calculate and check the scan time of user program and reduce the scan time using the instruction or the like 2 Monitor the content of special register D9005 by use of peripheral equipment When the content is other than 0 line voltage is insufficient When the content is other than 0 the power voltage is unstable SUB CPU ERROR Checked con...

Page 116: ...r I O module data are different from those at power on The I O module including the special function module is incorrectly loaded or has been removed or a different unit has been loaded 1 Among special registers D9116 to D9123 the bit corresponding to the module of verify error is 1 Therefore use peripheral equipment to monitor the registers and check for the module with 1 and make replacement 2 W...

Page 117: ...l bus with special function module Since this is a hardware error of a special function module CPU module or base unit replace the module and check the defective module consult Mitsubishi representative SP UNIT DOWN Checked at the execution of FROM and TO instructions 41 Stop When the or instruction is executed access has been made to the special function module but the answer is not given The acc...

Page 118: ...ices 5 The input output modules or special function modules are loaded at the input output numbers exceeding the number of input output points or GOT is connected via bus line 1 Reduce the computer link modules to two or less 2 Reduce the data link modules to one or less 3 Reduce the interrupt module to one 4 Re set the I O assignment of parameter setting by use of peripheral devices according to ...

Page 119: ...bishi representative OPERATION ERROR Checked during execution of instruction 50 Continue 1 The result of BCD conversion has exceeded the specified range 9999 or 99999999 2 Operation impossible because specified device range has been exceeded 3 File registers used in program without capacity setting 4 Operation error occurred during execution of the or instruction Read the error step using peripher...

Page 120: ...cified value 2 The lead connector of the battery is not connected 1 Replace battery 2 Connect the lead connector if RAM memory or power failure compensation function is used Table 6 1 Error Code List for A1SCPUC24 R2 Continue Error Message Error Code D9008 CPU States Error and Cause Corrective Action ...

Page 121: ...has been loaded 2 Since the memory contents have changed for some reason instruction code which cannot be decoded has been included 1 Read the error step by use of peripheral equipment and correct the program at that step 2 In the case of memory cassette rewrite the contents or replace the cassette with a memory cassette which stores correct contents 101 Instruction code which cannot be decoded by...

Page 122: ...A dedicated instruction for CC Link has incorrect program structure 105 A dedicated instruction for CC Link has incorrect command name PARAMETE R ERROR Checked at power on or STOP PAUSE RUN 11 Stop The contents of parameters of CPU memoryhavechanged due to noise or the improper loading of memory 1 Load the memory cassette correctly 2 Read the parameter contents of CPU memory check and correct the ...

Page 123: ...within a loop causing the processing to exit the loop 6 Processing exited subroutine by the instruction before execution of the instruction 7 Processing jumped into a step in a loop or into a subroutine by the instruction Read the error step by use of peripheral equipment and correct the program at that step Insert a jump destination or reduce multiple destinations to one Table 6 2 Error Code List...

Page 124: ...he instruction is different from that of the contact point before the instruction 7 Pointer P254 is not given to the head of the instruction circuit block 1 Check the program in the instruction circuit block according to item 1 to 7 in the left column Correct problem using the peripheral equipment and perform operation again 2 This error code is only effective when the input output control method ...

Page 125: ...delete the instruction ROM ERR Checked at power on 17 Stop Parameters and or sequence programs are not correctly written to the mounted memory cassette 1 Correctly write parametersand or sequence programs to the memory cassette 2 Remove the memory cassettes that contain no parameters or sequence programs Parameters stored in the memory cassette have exceeded the limit of available program capacity...

Page 126: ...Stop The operation circuit which performs the sequence processing in the CPU does not operate properly WDT ERROR Checked at END instruction 22 Stop Scan time exceeds watch dog error monitor time 1 Scan time of user program has been exceeded for some conditions 2 Scan time has lengthened due to instantaneous power failure which occurred during scan 1 Calculate and check the scan time of user progra...

Page 127: ...less loop and correct UNIT VERIFY ERR 31 Stop or Continue set by para meter I O module data are different from those at power on 1 The I O module including the special function module is incorrectly loaded or has been removed or a different unit has been loaded 1 The bit in special registers D9116 to D9123 corresponding to the module causing the verification error is 1 Use a peripheral device to m...

Page 128: ... hardware of the special function module CPU module or base unit is faulty Replace the faulty module and check the faulty module Consult Mitsubishi representative SP UNIT DOWN 41 Stop There is no reply from the special function module during execution of the or instruction 1 The special function module being accessed is faulty The hardware of the special function module being accessed is faulty Co...

Page 129: ...ith parameter setup of the peripheral device or vice versa 5 The I O module or special function module is installed outside the following I O number ranges or GOT is connected to the bus A1SH A1SJHCPU X0 to XFF A2SHCPU S1 X0 to X1FF 1 Reduce the number of computer link modules to within two 2 Reduce the number of MELSECNET II MELSECNET B and MELSECNET 10 data link modules to one 3 Reduce the numbe...

Page 130: ...I O assignment of the parameter to that of the special instruction for CC Link 2 Use the peripheral device to check and correct the special instruction for CC Link at the error step LINK PARA ERROR 47 Continue 1 There is inconsistency for some reason between the data which is written by the peripheral device in the parameter area of the link under link range designation using parameter setup and t...

Page 131: ...y the designated device or a constant exceeds the allowable range Use the peripheral device to read and correct the error step in the program 504 The setting quantity of handled data exceeds the allowable range 509 The number of special instructions for CC Link executed in each scan exceeds 64 Reduce the special instructions for CC Link executed in each scan to within 64 A special instruction for ...

Page 132: ... 1 Read the error step using a peripheral device and correct the program of the step 2 Check the ROM if it contains instruction codes which cannot be decoded If it does replaceit with a correct ROM 102 Index qualification is specified for a 32 bit constant Read the error step using a peripheral device and correct the program of the step 103 Device specified by a dedicated instruction is not correc...

Page 133: ...ied for the device numbers and set values in the instruction of timers and counters 2 Index qualification is specified at the label number of the pointer P provided to the head of destination of the and instructions or at the label number of the interrupt pointer I provided to the head of an interrupt program Read the error step using a peripheral device and correct the program of the step 108 Err...

Page 134: ...to the memory 112 Total of the set capacity of the main and sub programs file register comments status latch sampling trace and extension file registers exceeds capacity of the memory cassette 113 Latch range set by parameters or setting of M L or S is incorrect Read parameters in the CPU memory check the contents make necessary corrections and write them again to the memory 114 Sum check error 11...

Page 135: ... 2 has not been written from a peripheral device 124 1 When subprogram 3 is set by a parameter there is no END FEND instruction in subprogram 3 2 When subprogram 3 is set by a parameter subprogram 2 has not been written from a peripheral device CAN T EXECUTE P Checked at execution of instruction 13 131 STOP The same device number is used at two or more steps for the pointers P and interrupt pointe...

Page 136: ... of the or instruction 1 Read the error step using a peripheral device check contents and correct program of the step 2 Reduce the number of nesting levels of the and instructions to 5 or less 134 The instruction was included in the program and executed though no sub program was provided Read the error step using a peripheral device and delete the instruction circuit block 135 1 and instructions a...

Page 137: ...tailed error codes 142 Multiple instructions are given 143 The number of contact points in the instruction circuit block exceeds 150 144 The instructions are not paired with the instructions or 2 or more pairs of them are given 145 Format of the block shown below which is provided before the instruction circuit block is not as specified 146 Device number of D1 in the instruction is different from ...

Page 138: ...ntact instructions or compare instructions 4 The check pattern circuits of the instructions are written with 257 or more steps Check the program of the instruction and correct it referring to contents of detailed error codes Table 6 3 Error Code List for A2ASCPU S1 S30 and A2USHCPU S1 Continue Error Massage Error Code D9008 Detailed Error Code D9091 CPU States Error and Cause Corrective Action LED...

Page 139: ... and check if the interrupt program that corresponds to the stored data is provided or if two or more interrupt pointers I of the same number are given Make necessary corrections CASSETTE ERROR 16 STOP Memory cassette is not loaded Turn off the PC power and load the memory cassette RAM ERROR Checked at power on 20 201 STOP The sequence program storage RAM in the CPU module caused an error Since th...

Page 140: ...nstruction 214 In the END processing check the operation circuit for index qualification in the CPU does not work correctly 215 In the END processing check the hardware in the CPU does not operate correctly WDT ERROR Checked at execution of END processing 22 STOP Scan time is longer than the WDT time 1 Scan time of the user s program has been extended due to certain conditions 2 Scan time has been...

Page 141: ...representative UNIT VERIFY ERR Checked continuously 31 Stop or Continue set by para meter Current I O module information is different from that recognized when the power was turned on 1 The I O module including special function modules connection became loose or the module was disconnected during operation or wrong module was connected Read detailed error code using a peripheral device and check o...

Page 142: ...code using a peripheral device and replace the fuse of the output module which corresponds to the data I O head number Or monitor special registers D9100 to D9107 using a peripheral device and replace the fuse of the output module of which corresponding data bit is 1 3 Check the ON OFF status of the external power supply for output load Table 6 3 Error Code List for A2ASCPU S1 S30 and A2USHCPU S1 ...

Page 143: ...ction module that caused error is stored at D9011 SP UNIT DOWN 41 411 STOP Though an access was made to a special function module at execution of the instruction no response is received Since it is hardware error of the special function module to which an access was made consult Mitsubishi representative 412 If parameter I O assignment is being executed no response is received from a special funct...

Page 144: ...pecial function modules 442 There are 9 or more special function modules except the interrupt module which can execute interruption to the CPU module loaded Reduce the special function modules except the interrupt module which can execute interrupt start to 8 or less 443 There are 2 or more data link modules loaded Reduce the data link modules to 1 or less 444 There are 7 or more modules such as a...

Page 145: ... 1344 The number of modules of I O assignment registration number of loaded modules per one CPU module for the special function modules which can use dedicated instructions is larger than the specified limit Total of the number of computers shown below is larger than 1344 Reduce the number of loaded special function modules 448 1 Five or more network modules have been installed 2 A total of five o...

Page 146: ...or not a corresponding special function module 2 A command was issued to a CC Link module with function version under B 3 A CC Link dedicated command was issued to a CC Link module for which the network parameters have not been set 1 Read the error step using a peripheral device and check and correct contents of the dedicated instruction for special function modules of the step 2 Replace with a CC...

Page 147: ...tten 2 The total number of slave stations is set at 0 3 The head I O number of the network parameters is incorrect 1 Write the parameters again and check 2 Check the station number settings 3 Check the head I O number of the network parameters 4 Persistent error occurrence may indicate a hardware fault Consult your nearest Mitsubishi representative explaining the nature of the problem Table 6 3 Er...

Page 148: ...works 3 The specified range of transfer source devices or transfer destination devices for the inter network transfer parameters is not used by the network Write the network parameters again and check 472 When using MELSECNET 10 The contents of the routing parameters written from a peripheral device differ from the actual network system Write the routing parameters again and check Table 6 3 Error ...

Page 149: ...ing the nature of the problem 474 When using MELSECNET 10 1 The contents of the network parameters for the second link unit written from a peripheral device differ from the actual network system 2 The link parameters for the second link unit have not been written 3 The setting for the total number of stations is 0 1 Write the parameters again and check 2 Check the station number settings 3 Persist...

Page 150: ...urth link unit have not been written 3 The setting for the total number of stations is 0 1 Write the parameters again and check 2 Check the station number settings 3 Persistent error occurrence may indicate a hardware fault Consult your nearest Mitsubishi representative explaining the nature of the problem 477 A ink parameter error was detected by the CC Link module 1 Write the parameters in again...

Page 151: ...rror step using a peripheral device and check and correct program of the step 502 Combination of the devices specified by instruction is incorrect 503 Stored data or constant of specified device is not in the usable range 504 Set number of data to be handled is out of the usable range 505 1 Station number specified by the instructions is not a local station 2 Head I O number specified by the instr...

Page 152: ... AD57 S1 or AD58 was executing instructions in divided processing mode other instructions were executed in divided mode to another AD57 S1 or AD58 Read the error step using a peripheral device and provide interlock with special relay M9066 or modify program structure so that when the AD57 S1 or AD58 is executing instructions in divided processing mode other instructions may not be executed to eith...

Page 153: ...ted was specified by the instruction 4 The number of CC Link dedicated commandexecutedin one scan exceeded 10 1 Read the error step using a peripheral device and correct the program meeting loaded conditions of remote terminal modules 2 Use special register D9081 number of empty entries in mailbox or special relay M9081 BUSY signal of mail box to suppress registration or execution of the instructi...

Page 154: ...t the power waveform applied to the power supply module 2 Replace the power module CPU module main base unit or expansion cable BATTERY ERROR Checked at power on 70 Continue 1 Battery voltage has lowered below specified level 2 Battery lead connector is not connected 1 Replace battery 2 If a RAM memory or power failure compensation function is used connect the lead connector Table 6 3 Error Code L...

Page 155: ...ation regulations prior to shipment When repacking any of the unpacked products to transport it to another location make sure to observe the IATA Dangerous Goods Regulations IMDG Code and other local transportation regulations For details please consult your transportation company CPU Startup Name CPU Name to Be Selected If the CPU Name Given on the Left Is Not Found Priority of selection 1 2 3 A1...

Page 156: ...130 MEMO ...

Page 157: ...be limited to normal use within the usage state usage methods and usage environment etc which follow the conditions and precautions etc given in the instruction manual user s manual and caution labels on the product 2 Even within the gratis warranty term repairs shall be charged for in the following cases 1 Failure occurring from inappropriate storage or handling carelessness or negligence by the ...

Page 158: ...loss in opportunity and secondary loss from warranty liability Regardless of the gratis warranty term Mitsubishi shall not be liable for compensation of damages caused by any cause found not to be the responsibility of Mitsubishi loss in opportunity lost profits incurred to the user by Failures of Mitsubishi products special damages and secondary damages whether foreseeable or not compensation for...

Page 159: ......

Page 160: ...ishi Electric Automation China Ltd 4 F Zhi Fu Plazz No 80 Xin Chang Road Shanghai 200003 China Tel 86 21 6120 0808 Taiwan Setsuyo Enterprise Co Ltd 6F No 105 Wu Kung 3rd Rd Wu Ku Hsiang Taipei Hsine Taiwan Tel 886 2 2299 2499 Korea Mitsubishi Electric Automation Korea Co Ltd 1480 6 Gayang dong Gangseo ku Seoul 157 200 Korea Tel 82 2 3660 9552 Singapore Mitsubishi Electric Asia Pte Ltd 307 Alexandr...

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