SI unit for CC-Link EX12#
Contents
1. SW2 SW3 0 0 9 7 x1 0109 o Gp D A The station number should set within the range of 01 to 64 95 96 If the number is 00 or to 65 or above the L ERR LED will turn on x1 x10 The station number must not be duplicated this will cause an error The default setting is 00 Communication speed setting B RATE Setting Communication speed SW1 0 156 kbps 0 97 1 625 kbps 2 e 2 2 5 Mbps 9564 3 5 Mbps 4 10 Mbps The communication speed should be set within the range of 0 to 4 If the setting is out of range the L ERR LED will turn on Turn the power off and correct the setting Set the same communication speed as the master station The default setting is 0 156 kbps 14 No EX OMB0014 E oOutput and error information 1 mapping table for master station Buffer Memory Example when SI unit station is assigned to 01 m i 2 2 2 z 20 7 Buffer area of master station lt 5 5 5 5 5 15 5 lt 15 15 35 TIMID 9 gt AIK Example QJ61BT11N Address Remote output RY 16 RYOF to RY00 515515 5 8 8 8 For station 1 SIsiSiSiSiSleselfelelelelelselele2. 6 Solenoid valve malfunction SI unit has no error Refer to Fault No 7 19 No EX OMB0014 E oFaults and countermeasures T es ix Problem Possible cause Investigation method Countermeasure Check the power supply for communication cable for breaks and Power supply for check that the terminals are not Connect the power supply communication loose Cable correct wiring failure Avoid repetitive bending and stress Sl unit PW on the cables which may cause LED is OFF damage pus me SAN SUDY for Correct the wiring Power supply for communication wiring for any errors communication failure Check the power supply for SUPP 191630 vDC lo the power supply for communication voltage MOS communication Check the communication cables for breaks and check that the terminals i are not loose Connect the SI unit PW si communication cable LED is ON Communication Avoid repetitive bending and stress 2 wiring failure on the cables which may cause RD LED is OFF damage Check the communication wiring for e Correct the wiring any errors Master station Check the power supply to the Connect the power supply power supply to the master station master station failure correctly Check that there are no high voltage Separate the SI unit L RUN Communication cables or equipment that generates communication and power LED is OFF failure no
3. FU20 Er o7 EX Fuse EX9 FU20 Power supply fuse for communication Power supply fuse for solenoid valve Bottom view of Housing 18 No EX OMB0014 E Troubleshooting oTroubleshooting Applicable model EX12 SMJ1 If an operation failure of the product occurs please confirm the cause of the failure from the following table If a cause applicable to the failure cannot be identified and normal operation can be recovered by replacement with a new product this indicates that the product itself was faulty Problems with the product may be due to the operating environment network construction etc Please consult SMC If the cause of the problem cannot be found and the SI unit is not faulty then inconsistencies with parameter settings or the network construction at the master station is possible In this case please refer to the troubleshooting section of the CC Link master user s manual by Mitsubishi Electric Corporation Solenoid valve Only the solenoid Solenoid valve malfunction valve LED is ON failure SI unit PW Refer to Fault Yes LED is OFF No 1 No TIT SI unit RD Refer to Fault LED is OFF No 2 SI unit L RUN SI unit L ERR Refer to Fault LED is OFF LED is OFF No 3 Refer to Fault No 4 SI unit SD Refer to Fault LED is OFF No 5 SI unit L ERR Refer to Fault LED is flashing No
4. OV 24 V 24 G DA 5207222 Element Description 1 Output connector To connect to the valve manifold LED display to indicate the status of the SI unit 2 Switches for setting the station number and transmission speed 3 Communication terminals DA DB DG To connect the CC Link line with a CC Link dedicated cable Power supply terminals 24 V 0 V To supply power to solenoid valves 5 Power supply terminals 24 V 24 G To supply power for communication To connect to functional ground and to connect CC Link cable 6 FG terminal shield wire 7 DIN rail mounting bracket For mounting to a DIN rail For the CC Link and power supply wiring to the SI unit 8 Conduit port A waterproof plug assembly P N AXT100 B04A must be used for unused conduit ports a Definition and terminology No Term Definition Total number of stations occupied by slaves connected to the CC Link 1 Number of stations network Numbers assigned to the slave stations from 1 to 64 with No 0 assigned to the 2 Station number CC Link master Slave stations must be assigned numbers according to the number of occupied stations so they are not duplicated 3 Slave station General term for any station other than the master station Number of networked stations in use by a slave Depending the data one to 4 Number of
5. number setting range 1 to 64 Set with a rotary switch Station type Remote Communication speed 156 k 625 k 2 5 M 5 M 10 Mbps Cable length between stations 20 cm or more Max cable length 1200 900 400 160 100 m Communication supply voltage 15 to 30 VDC Solenoid valve supply voltage 24 VDC 10 5 Output channels 16 outputs Output type Sink NPN positive common Connected load Solenoid valve with surge voltage suppressor of 24 VDC and 2 1 W less manufactured by SMC Output when communication error occurs Clear Internal current consumption Unit 0 1 Aor less Environment Enclosure EX120 121 122 IP20 EX124U D IP65 EX126D IP67 Withstand voltage 1500 1min Between FG and external terminal Insulation resistance 2 MQ or more 500 VDC between FG and external terminal Ambient temperature Operating temperature 0 to 55 when 8 outputs are used 0 to 50 when 16 outputs are used Storage 10 to 60 C Ambient humidity 35 to 8596 RH no condensate Pollution degree Pollution degree 3 Operating environment No corrosive gas Standard CE marking EX120 110 g or less EX124U D 240 g or less Weight EX121 140 g or less EX126D 360 g or less EX122 130 g or less EX120 EX121 EX122 1 20 rated When operating this product in a pollution degree 3 enviro
6. occupied slaves 2 four stations can be set The remote I O only occupies one station 5 Remote I O A station which can only use digital data Occupies only one station Example digital units solenoid valves sensors etc 10 No EX OMB0014 E Mounting and Installation aCommunication wiring The connection between a CC Link dedicated cable and an SI unit communication terminal for CC Link is shown below 1 Be sure to connect each signal line to its dedicated terminal Refer to Fig 1 Tighten the screws securely with a torque of 0 5 to 0 6 Nm The terminal screw is an M3 cross head screw O gee 24 24 v Blue White Yellow Shield Fig 1 2 Be sure to connect a terminating resistor between DA and at both ends of the CC Link system Refer to Fig 2 Master unit Remote unit Local unit Blue Terminating DA Terminating resistor DB i DB DB resistor pc allow DG DG SLD Cc Link l ccunk p FG dedicated cable dedicated cable Fig 2 3 The appropriate terminating resistor varies depending on the CC Link cable used Refer to the table and Fig 3 below Cable type CC Link dedicated cable Terminating resistor 110 Q 1 2 W
7. 1 RY1F to RY10 5 15 5 5 5 5 5 215 SI3 S13 S3 S S S 1 RY2F to RY20 181333 3 31 3 3 3131313 For station 2 g 9 9 9 9 o 4 4 4 4 4 2 m o N 164 RY4F to RY40 For station 3 165 RY5F to RY50 RY10 10 is unused EU EI pe RY6F to RY60 or station 5 167 RY7F to RY70 e 1 Valve N 168 RY8F to RY80 For station 5 169 RY9F to RY90 16A RYAF to RYAO For station 6 16B RYBF to RYBO 2 Output number assignment The output number refers to the D side solenoid position on the manifold and starts at zero Output No 0 Solenoid on side A Side D Side U 10 12 14 3151719 11 Valve maifold 15 Output No 1 Solenoid on side Standard wiring of the manifold is for double solenoid valves and the output number starts A side and then B side in order as shown in the figure a If a single solenoid valve is mounted on the standard wiring manifold the output number for the B side valve is skipped Custom wiring for mixed mounting single solenoid valves and double solenoid valves can be specified with a Wiring Specification Sheet Example wiring is shown in the figure b Bit status 0 and 1 in the data corresponds to solenoid valve status OFF and ON 0 OFF 1 ON and the output number starts at zero from LSB least signif
8. Brown Brown Brown CC Link dedicated cable compatible to Ver 1 10 CC Link dedicated high performance cable 130 1 2 W Brown Orange Brown 00 9 99 AAA 000 I ld ay k oss SEE 24V 24 V UE pc eu resistor Fig 3 Use the correct terminating resistor available from the manufacturer of the CC Link master Use a CC Link dedicated cable or a cable with the same specifications If a cable with any other specifications is used normal data transmission cannot be guaranteed 11 Q No EX OMB0014 E 4 The CC Link dedicated cable s shield wire SLD should be connected to the terminal of the SI unit For the EX12 SMJ1 the SLD terminal and FG terminal are common Therefore connect 3 wires to the FG Terminal as shown in Fig 4 SI unit 24 V OV aV 24 DA DB DG FG SLD line SLD Fig 4 Wiring to the FG terminal FG line on the SI unit When connecting 3 wires to the FG terminal crimp 2 wires together into one crimped terminal as shown in Fig 5 Use another crimped terminal for other wires After crimping connect wires so that the back of the two crimped terminals face each other Fig 5 How to crimp the
9. Chiyoda ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL http www smcworld com Revision history C Complete revision D Terminal screw change Switch cover change EX124U D EX126D E Modified errors in text Page 13 Note Specifications are subject to change without prior notice and any obligation on the part of the manufacturer 2010 2012 SMC Corporation All Rights Reserved 5 No EX OMB0014 E
10. No EX OMB0014 E Operation Manual PRODUCT NAME SI unit for CC Link EX12 SMJ1 Series SMC Corporation Table of Contents Safety Instructions 2 Model Indication and How to Order 7 Summary of Product elements 8 Definition and terminology 10 Mounting and Installation 11 Communication wiring 11 Power supply wiring 13 Settings 13 Maintenance 17 Troubleshooting 19 Specifications 22 Specifications 22 Dimensions 23 1 SMC No EX OMB0014 E Safety Instructions These safety instructions are intended to prevent hazardous situations and or equipment damage These instructions indicate the level of potential hazard with the labels of Caution Warning or Danger They are all important notes for safety and must be followed in addition to International standards ISO IEC and other safety regulations 1 ISO 4414 Pneumatic fluid power General rules relating to systems ISO 4413 Hydraulic fluid power General rules relating to systems IEC 60204 1 Safety of machinery Electrical equipment of machines Part 1 General requirements ISO 10218 1992 Manipulating industrial robots Safety etc CAUTION indicates a hazard with a low level of risk which if not avoided 1 N Caution could result in minor or moderate injury WARNING indicates a hazard with a medium level of risk which if not AWarning avoided could result in death or serious injury A _ DANGER indicates a hazard wi
11. ation correctly L RUN LED is ON when the SI unit is receiving normal data from the master station LED is OFF during time out SD LED is ON when data is being sent RD LED is ON when data is being received LED is ON during communication errors CRC errors LED is OFF during time out RUN LED is also OFF LED is ON during station number setting and communication speed setting errors the LED will turn off when the setting has been corrected and power has been restored LED flashes when the station number or communication speed settings have changed during communication the L RUN LED will turn on and the SI unit will operate according to the new settings once power is restored If the data link is normal PW L RUN SD and RD LED s will be ON 13 LERR Q No EX OMB0014 E oSwitch setting The setting for the station number and communication speed can be carried out using the rotary switches under the LED and switch cover The settings must be carried out with the power supply for the SI unit turned off Rotary switch for baud rate Rotary switch for station number setting 0 STATION NO PW LRUN 22 GMC L ERR SD RD L J SERIAL UNIT 24V ov 24 226 pA DB FG Station number setting STATION NO Setting Setting range x10 0106
12. egular maintenance and inspections There is a risk of unexpected malfunction After maintenance is complete perform appropriate functional inspections Stop operation if the equipment does not function properly Otherwise safety is not assured due to an unexpected malfunction or incorrect operation Do not use solvents such as benzene thinner etc to clean the each unit They could damage the surface of the body and erase the markings on the body Use a soft cloth to remove stains For heavy stains use a cloth soaked with diluted neutral detergent and fully squeezed then wipe up the stains again with a dry cloth No EX OMB0014 E Model Indication and How to Order EX120 SMJ 1 Output type 1 16 outputs NPN positive common sink Fieldbus MJ CC Link Valve interface EX120 Direct mounting Plug in EX121 DIN rail mounting Flat ribbon cable EX122 DIN rail mounting Plug in EX124U Direct mounting Plug in IP65 U side EX124D Direct mounting Plug in IP65 D side EX126D Direct mounting Plug in IP67 D side 7 No EX OMB0014 E Summary of Product elements 120 5 1 EX121 SMJ1 122 5 1 No EX OMB0014 E EX124D U SMJ1 EX126D SMJ1 x Q No EX OMB0014 E oTerminal block with switch cover open
13. er material are not covered by the limited warranty Compliance Requirements 1 The use of SMC products with production equipment for the manufacture of weapons of mass destruction WMD or any other weapon is strictly prohibited 2 The exports of SMC products or technology from one country to another are governed by the relevant security laws and regulation of the countries involved in the transaction Prior to the shipment of a SMC product to another country assure that all local rules governing that export are known and followed No EX OMB0014 E Operator This operation manual is intended for those who have knowledge of machinery using pneumatic equipment and have sufficient knowledge of assembly operation and maintenance of such equipment Only those persons are allowed to perform assembly operation and maintenance Read and understand this operation manual carefully before assembling operating or providing maintenance to the product uSafety Instructions Warning mDo not disassemble modify including changing the printed circuit board or repair An injury or failure can result mDo not operate the product outside of the specifications Do not use for flammable or harmful fluids Fire malfunction or damage to the product can result Verify the specifications before use mDo not operate an atmosphere containing flammable or explosive gases Fire or an explosion can result This product
14. he connecting cable broken No apparent breaks If any visible breaks are found replace the cable Replacement parts Item to inspect Criteria Countermeasure CC Link dedicated cable No visible error and the correct cable must be used If any visible breaks are found replace the cable SI unit No error in operation and display If it does not operate as intended or the display indicates errors replace the unit Power supply range Item to inspect Criteria Countermeasure Check that the communication power Investigate the cause of the voltage supply voltage is within the specified 15 to 30 VDC fluctuation and take countermeasures against it Check that the solenoid valve power supply voltage is within the specified range 24 VDC 10 5 Investigate the cause of the voltage fluctuation and take countermeasures against it 17 5 No EX OMB0014 E oFuse replacement Only EX126D SMJ1 If an over current occurs in the power supply for communication or the power supply for solenoid valves due to a short circuit etc the fuse will disconnect the supply In this case remove the cause of the over current and replace the fuse The fuse replacement should only be performed with the SI unit disconnected from the valve manifold The fuses are positioned either side of the connector on the bottom face of SI unit Fuse part number EX9
15. icant bit fig a fig b Double Single Double Double Double Single Double Double No 0 2 4 6 Side 0 2 3 5 Side Station 1 2 3 4 Saas Station 1 2 3 4 seng No 1 3 5 7 Side No 1 4 6 Side 15 SMC No EX OMB0014 E 3 Fuse disconnection details The power supply fuse disconnection for the SI unit solenoid valves can be monitored by the link special register of the master station 0 Normal 1 Fuse disconnected Buffer area of master station Example QJ61BT11N 688y SW0088 16 6894 SWO0089 32 68 5 008 48 615 514 613 512 63 62 b1 bO 15 14 13 4 3 2 1 31 30 29 20 19 18 17 47 46 45 36 35 34 33 63 62 61 52 51 50 49 68 5 008 64 Q 16 1 to 64 represents the station number The bits of occupied stations will turn on No EX OMB0014 E Maintenance Mounting and wiring Item to inspect Criteria Countermeasure Are SI unit terminals for communication and power supply securely connected No looseness Tighten the connector Refer to Mounting Installation Are the terminating resistors securely connected to both ends of the network when the SI unit is at the end of the network Terminating resistors must be connected Connect suitable terminating resistors to cables Refer to Mounting Installation Is t
16. is not designed to be explosion proof using the product in an interlocking circuit Provide a double interlocking system for example a mechanical system the product regularly for proper operation Otherwise malfunction can result causing an accident The following instructions must be followed during maintenance off the power supply Stop the air supply exhaust the residual pressure and verify that the air is released before performing maintenance Otherwise an injury can result Caution mAfter maintenance is complete perform appropriate functional inspections Stop operation if the equipment does not function properly Safety cannot be assured in the case of unexpected malfunction mProvide grounding to assure the safety and noise resistance of the Serial System Individual grounding should be provided close to the product with a short cable No EX OMB0014 E NOTE oFollow the instructions given below when designing selecting and handling the product eThe instructions on design and selection installation wiring environment adjustment operation maintenance etc described below must also be followed Product specifications When conformity to UL is required the SI unit should be used with UL1310 Class 2 power supply SI unit approved product only if they have mark on the body Use the specified voltage Otherwise failure or malf
17. ise around the communication and supply cables from the 3 and power supply cables noise sources EEDISEED IS Check that SI unit station number OFF Station number ce setting and the setting in the master setting error station the same Correct the setting Communication Check that the SI unit communication speed setting speed setting and the setting in the error master station are the same sialon aoe Check that the station number setting error or settings contain no errors and no SI unit L RUN i LED is OFF duplicate station duplications Correct the setting 4 dia number error To review the setting L ERR LED is ON Communication speed setting error Check that the communication speed is set correctly method see Settings 20 No EX OMB0014 E Trouble No Problem Possible cause Investigation method Countermeasure Communication Check that the SI unit communication speed setting speed setting and the setting in the SI unit L RUN error master station are the same LED is ON 5 i Correct the setting and D Check that station number SD LED is OFF 9 settings contain no errors and no duplicate station 22544 duplications number error P Check that the communication speed Communication setting has not changed while the speed change ication i HE power supply for communication is Correct the settings with supplied the power supply t
18. n matter such as remnant of wires from entering the fieldbus system to avoid failure and malfunction Mount the product in a place that is not exposed to vibration or impact Otherwise failure or malfunction can result Do not use the product in an environment that is exposed to temperature cycle Heat cycles other than ordinary changes in temperature can adversely affect the inside of the product Do not expose the product to direct sunlight If using in a location directly exposed to sunlight shade the product from the sunlight Otherwise failure or malfunction can result Keep within the specified ambient temperature range Otherwise malfunction can result Do not operate close to a heat source or in a location exposed to radiant heat Otherwise malfunction can result Adjustment and Operation Set the switches by using a sharp pointed screwdriver etc It may damage set switches Perform settings suitable for the operating conditions Incorrect setting can cause operation failure For details of each setting refer to page 13 of this manual Please refer to the PLC manufacturer s manual etc for details of programming and addresses For the PLC protocol and programming refer to the relevant manufacturer s documentation Maintenance Turn off the power supply stop the supplied air exhaust the residual pressure and verify the release of air before performing maintenance There is a risk of unexpected malfunction Perform r
19. nment mount it onto an IP54 rate or higher controller board etc Applicable solenoid valve series Number Valve series Enclosure Mounting Valve interface SV1000 2000 3000 4000 EX120 SMJ1 VQ1000 2000 Direct Plug in SY3000 5000 IP20 EX121 SMJ1 SY3000 5000 Flat ribbon cable rai EX122 SMJ1 SY3000 5000 EX124U D SMJ1 VQ2000 4000 5000 IP65 SY3000 5000 Direc Plug in EX126D SMJ1 5 1000 2000 3000 IP67 VQC1000 2000 4000 22 22 5 No EX OMB0014 E Dimensions EX120 SMJ1 2 DD Jak 1 64 EX121 SMJ1 ooo OM FP i 1 2 28 8 Q 23 No EX OMB0014 E 122 5 1 EX124D U SMJ1 L mud 4 56 9 67 4 x 612 Conduit port 55 No EX OMB0014 E EX126D SMJ1 e te J t ll I c e 114 4 xG1 2 Conduit port 55 25 5 No EX OMB0014 E SMC Corporation 4 14 1 Sotokanda
20. roduct is to be removed confirm that the safety measures as mentioned above are implemented and the power from any appropriate source is cut and read and understand the specific product precautions of all relevant products carefully 3 Before machinery equipment is restarted take measures to prevent unexpected operation and malfunction 4 Contact SMC beforehand and take special consideration of safety measures if the product is to be used in any of the following conditions 1 Conditions and environments outside of the given specifications or use outdoors or in a place exposed to direct sunlight 2 Installation on equipment in conjunction with atomic energy railways air navigation space shipping vehicles military medical treatment combustion and recreation or equipment in contact with food and beverages emergency stop circuits clutch and brake circuits in press applications safety equipment or other applications unsuitable for the standard specifications described in the product catalog 3 An application which could have negative effects on people property or animals requiring special safety analysis 4 Use in an interlock circuit which requires the provision of double interlock for possible failure by using a mechanical protective function and periodical checks to confirm proper operation Bor No EX OMB0014 E The product is provided for use in manufacturing industries The product herein described is basicall
21. tely from power or high voltage cables Confirm proper insulation of wiring Poor insulation interference from another circuit poor insulation between terminals etc can lead to excess voltage or current being applied to the product causing damage Take appropriate measures against noise such as using a noise filter when the fieldbus system is incorporated into equipment Otherwise noise can cause malfunction No EX OMB0014 E Environment Select the proper type of protection according to the environment of operation In case of IP20 avoid use in the place where water and oil scatter Do not use the product in an environment where corrosive gases or fluids could be splashed Otherwise damage to the product and malfunction can result Do not use in an area where surges are generated If there is equipment which generates a large amount of surge solenoid type lifter high frequency induction furnace motor etc close to the fieldbus system this may cause deterioration or breakage of the internal circuit of the fieldbus system Avoid sources of surge generation and crossed lines When a surge generating load such as a relay or solenoid is driven directly use an fieldbus system with a built in surge absorbing element Direct drive of a load generating surge voltage can damage the fieldbus system The product is CE marked but not immune to lightning strikes Take measures against lightning strikes in the system Prevent foreig
22. terminal 12 No EX OMB0014 E supply wiring Connect the power supply wiring to the solenoid valve power supply terminals and to the SI unit control power supply terminals Although the power supply consists of two separate systems it is possible to use either a single power supply or separate power supplies Be sure to connect the power supply to the correct terminals Refer to Fig 6 Tighten the screws securely with a torque of 0 5 to 0 6 Nm The terminal screw is an M3 cross head screw Note Connect the ground terminal to ground Resistance to ground should be 100 ohms or less A Single power supply used B Dual power supplies used ODD 4 50 If ae v gt gt Id LG 6 J oss SOCIO 99999989 er Q 24 244245 DA DB DG FG av 58 56 FG Terminal Terminal block block Power supply Power supply 24 VDC for solenoid valve for communication 24 VDC 24 VDC Fig 6 Em W 5 55 oDisplay setting LED RATE STATION NO ase OOo L J SERIAL UNIT PW LRUN Display Meaning PW LED is ON when the communication power is ON Indicates whether the SI unit is communicating with the master st
23. th a high level of risk which if not avoided Danger Will result in death or serious injury The compatibility of the product is the responsibility of the person who designs the equipment or decides its specifications Since the product specified here is used under various operating conditions its compatibility with specific equipment must be decided by the person who designs the equipment or decides its specifications based on necessary analysis and test results The expected performance and safety assurance of the equipment will be the responsibility of the person who has determined its compatibility with the product This person should also continuously review all specifications of the product referring to its latest catalog information with a view to giving due consideration to any possibility of equipment failure when configuring the equipment Only personnel with appropriate training should operate machinery and equipment The product specified here may become unsafe if handled incorrectly The assembly operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced 3 Do not service or attempt to remove product and machinery equipment until safety is confirmed 1 The inspection and maintenance of machinery equipment should only be performed after measures to prevent falling or runaway of the driven objects have been confirmed 2 When the p
24. unction can result Reserve a space for maintenance Allow sufficient space for maintenance when designing the system Do not remove any nameplates or labels This can lead to incorrect maintenance or misreading of the operation manual which could cause damage or malfunction to the product It may also result in non conformity to safety standards e Product handling Installation Do not drop hit or apply excessive shock to the fieldbus system Otherwise damage to the product can result causing malfunction Tighten to the specified tightening torque If the tightening torque is exceeded the mounting screws may be broken Never mount a product in a location that will be used as a foothold The product may be damaged if excessive force is applied by stepping or climbing onto it Wiring Avoid repeatedly bending or stretching the cables or placing heavy load on them Repetitive bending stress or tensile stress can cause breakage of the cable Wire correctly Incorrect wiring can break the product Do not perform wiring while the power is on Otherwise damage to the fieldbus system and or device can result causing malfunction Do not route wires and cables together with power or high voltage cables Otherwise the fieldbus system and or I O device can malfunction due to interference of noise and surge voltage from power and high voltage cables to the signal line Route the wires piping of the fieldbus system and or device separa
25. urned SI unit L RUN m Salom number Check that the station number setting omang hen supply the 4 has not changed while the power power agaln and setting change supply for communication is ERR LED is error 5 flashing ppied Check that there are no high voltage Separate the Communication cables or equipment that generates communication and power failure noise around the communication and supply cables from the power supply cables noise sources Replace the solenoid valve with Check the troubleshooting Solenoid valve another and check the operation or section of the solenoid failure check the troubleshooting section in valve manual or contact the solenoid valve manual SMC Connection Solenoid valve failure between Check the connector between the 51 Correct the connection 7 SI unit and unit and solenoid valve manifold for a between the SI unit and malfunction solenoid valve connection failure such as a bent pin solenoid valve manifold manifold Too many Correct the total number solenoid valves more than 16 outputs Check that the total number of outputs for the connected solenoid valves is 16 or less of outputs connected to the EX12 SMJ1 unit to 16 outputs or less 21 No EX OMB0014 E Specifications a Specifications Model No EX12 SMJ1 Applicable system CC Link Ver 1 10 Occupied station 1 station Communication specification Station
26. y provided for peaceful use in manufacturing industries If considering using the product in other industries consult SMC beforehand and exchange specifications or a contract if necessary If anything is unclear contact your nearest sales branch Limited warranty and Disclaimer Compliance Requirements The product used is subject to the following Limited warranty and Disclaimer and Compliance Requirements Read and accept them before using the product Limited warranty and Disclaimer 1 The warranty period of the product is 1 year in service or 1 5 years after the product is delivered Also the product may have specified durability running distance or replacement parts Please consult your nearest sales branch 2 For any failure or damage reported within the warranty period which is clearly our responsibility a replacement product or necessary parts will be provided This limited warranty applies only to our product independently and not to any other damage incurred due to the failure of the product 3 Prior to using SMC products please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products 2 Vacuum pads are excluded from this 1 year warranty A vacuum pad is a consumable part so it is warranted for a year after it is delivered Also even within the warranty period the wear of a product due to the use of the vacuum pad or failure due to the deterioration of rubb
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