Mitsubishi Electric MELSEC L LA1S User's Manual PDF

Pages 38
Year 2018
Language(s)
English en
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Summary of Content for Mitsubishi Electric MELSEC L LA1S User's Manual PDF

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the fixing hole of the base unit, and then tighten the module mounting screw within the specified torque... Improper mounting of the module or insufficient tightening of the screw can cause malfunction, failure, or drop of the module... Overtightening can damage the screw and/or module, resulting in drop, short circuit, or malfunction...

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Toutes les sorties risquent de rester actives aprs survenance d'une erreur un emplacement, comme un dispositif de commande d'entre/sortie, pour lequel la CPU de l'automate programmable ne peut pas dtecter les erreurs... Pour garantir la scurit en exploitation dans un telle ventualit, il faut donc prvoir un mcanisme de scurit ou un circuit de mise en scurit l'extrieur de l'automate programmable... On trouvera des exemples de circuits de mise en scurit dans le manuel de l'utilisateur du module CPU utilis...

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dans le trou de fixation sur l'unit de base, puis serrer la vis de fixation du module au couple prescrit... Un montage incorrect du module ou un serrage insuffisant de la vis peuvent tre l'origine d'un dysfonctionnements, d'une panne ou de la chute du module... Un serrage excessif peut endommager les vis et/ou le module, avec aussi un risque de chute, de court-circuits et de dysfonctionnements...

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Nuclear Power Plants and any other power plants operated by Power companies, and/or any other cases in which the public could be affected if any problem or fault occurs in the PRODUCT... Railway companies or Public service purposes, and/or any other cases in which establishment of a special quality assurance system is required by the Purchaser or End User... Aircraft or Aerospace, Medical applications, Train equipment, transport equipment such as Elevator and Escalator, Incineration and Fuel devices, Vehicles, Manned transportation, Equipment for Recreation and Amusement, and Safety devices, handling of Nuclear or Hazardous Materials or Chemicals, Mining and Drilling, and/or other applications where there is a significant risk of injury to the public or property...

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SAFETY PRECAUTIONS ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1 CONDITIONS OF USE FOR THE PRODUCT ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 5 COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 8 ABOUT MANUALS ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 9 TERMS ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 10

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8... 2 LA1S68B ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 33 8... 3 LA1S51B ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 34 REVISIONS ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 35 WARRANTY ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 37

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Method of ensuring compliance To ensure that Mitsubishi programmable controllers maintain EMC and Low Voltage Directives when incorporated into other machinery or equipment, certain measures may be necessary... Please refer to the manual included with MELSEC-AnS/QnAS series modules or MELSEC-L series CPU modules... The CE mark on the side of the programmable controller indicates compliance with EMC and Low Voltage Directives...

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Manuals listed below are related to this product... Please request them as necessary with reference to this table... Relevant manuals

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Branch module The abbreviation for the MELSEC-L series branch module... This module serves to establish a connection to a base unit or a MELSEC-L series extension module positioned at the lower level...

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The LA1S extension base unit is used for the connection to a main block or an extension block of the MELSEC-L series with MELSEC-AnS/QnAS series modules mounted...

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MELSEC-L series extension cable LC06E This cable is required for connecting a main block or an extension block of the MELSEC-L series and the LA1S extension base unit where MELSEC-AnS/QnAS series modules are mounted...

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The figure below shows the system configuration assuming that the main base unit part is of the MELSEC-L series and extension base units are of the MELSEC-AnS/QnAS series...

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The figure below shows the system configuration assuming that the main base unit part is of the MELSEC-L series and extension base units are of both the MELSEC-L series and the MELSEC-AnS/QnAS series... In setting the extension level of the LA1S extension base unit, include a MELSEC-L series extension block into the extension level as well...

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The figure below shows the system configuration for using the LA1S51B... The LA1S51B can be connected only at the location directly below a main block or an extension block of the MELSEC-L series... In setting the extension level of the LA1S extension base unit, include a MELSEC-L series extension block into the extension level as well...

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When the LA1S extension base unit is connected to the MELSEC-L series for use, mount the MELSEC-L series branch module at the following positions... : Available, : Not available

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Input module A1SX10, A1SX10EU, A1SX20, A1SX20EU, A1SX30, A1SX40, A1SX40- S1, A1SX40-S2, A1SX41, A1SX41-S1, A1SX41-S2, A1SX42, A1SX42- S1, A1SX42-S2, A1SX71, A1SX80, A1SX80-S1, A1SX80-S2, A1SX81, A1SX81-S2, A1SX82-S1, A1S42X

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*2 The total number of mounted modules labeled with this number is limited to a maximum of six... *3 Not available when "Interrupt input function" of the LCPU built-in I/O function is used... *4 Only the multidrop link function is available...

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Power of the LA1S51B is supplied from the power supply module on a main block or an extension block of the MELSEC-L series connected by the extension cable... Because of this, select a power supply module to be mounted so that its rated output current (5VDC) is sufficient to supply 5VDC in the LA1S51B as well...

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For details, refer to the manual included with the LCPU... Safety Guidelines Pour le dtail, voir le manuel fourni avec la LCPU... Safety Guidelines (directive de scurit)

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LA1S6B: a connector for connecting to a base unit or MELSEC-L series branch module positioned at the upper level... LA1S51B: a connector for connecting to a MELSEC-L series branch module positioned at the upper level... A MELSEC-L series extension cable is connected here...

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2... In accordance with the extension level, set the extension level setting connector, located on the right side of the base cover mounting screw hole on the upper side... Be careful that the extension level includes a MELSEC-L series extension block as well...

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The LA1S51B is not equipped with an extension cable connector (OUT), and so only the last slot allows a module to be mounted... When the LA1S51B is used, the following module cannot be connected... LA1S6B model of the extension base unit On the left side of a module to be mounted on the LA1S51B, attach the included dustproof cover... If the dustproof cover is not attached, foreign matter will enter the inner part of the module, which can cause a failure...

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For use of the LA1S extension base unit, power to the main block and the LA1S extension base unit must be turned on in either of the following ways: Powering on the main block and the LA1S extension base unit simultaneously... Supplying power in the following order: LA1S extension base unit main block...

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If the ERR... LED turns on or the module is in error, access the system monitor of the programming tool to check the error details of the module concerned, and then eliminate the cause of the error...

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Readout the common information of the error by programming tool and replace the fuse of the output module corresponding to the readout number (module No... )... Monitoring the special registers SD1300 to SD1331 with the programming tool, replace the fuse of the module that the bit of the monitored data is "1"...

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1711 [UNIT BUS ERROR] With I/O assignment made in the parameters, access to the special function module fails at the time of initial communications... (At the occurrence of an error, the start I/O number of the special function module being accessed is stored into the common information... ) Supplementary information Common information: module No... (slot

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2102 [SP... UNIT LAY ERR... ] 7 or more is the total number of mounted modules consisting of MELSECNET, MELSECNET/B local station data link modules (A1SJ71AP23Q, A1SJ71AR23Q, A1SJ71AT23BQ), A/QnA intelligent communication modules (A1SD51), A/QnA JEMANET (JPCN-1) master modules (A1SJ71J92-S3), and Q/QnA paging interface modules (A1SD21-S1)... Supplementary information Common information: module No... (slot

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2176 [SYSTEM LAY ERR... ] During the operation, an extension cable has been connected to a branch module or the LA1S extension base unit... Supplementary information Common information: module No... (slot

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When setting the I/O assignment, for the MELSEC-L branch module to be connected to the LA1S extension base unit, set "Type" to the branch provided for LA1S extension... For the MELSEC-L branch module to be connected to the MELSEC-L extension module, set "Type" to "Branch"...

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The table below compares the priority order of interrupt pointers with the MELSEC-A series interrupt module mounted, and the priority order of interrupt pointers with the MELSEC-L series interrupt function used...

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*2 Indicates MELSEC-A series interrupt modules where the interrupt pointers I0 to I15 are used for assignment... *3 Set which intelligent function module to use in the PLC parameters...

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The following figure shows the external dimensions of the LA1S65B...

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The following figure shows the external dimensions of the LA1S51B...

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This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent licenses... Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual...

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Mitsubishi will not be held liable for damage caused by factors found not to be the cause of Mitsubishi; machine damage or lost profits caused by faults in the Mitsubishi products; damage, secondary damage, accident compensation caused by special factors unpredictable by Mitsubishi; damages to products other than Mitsubishi products; and to other duties...

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