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S10 D.NET Hardware Manual

1. HITACHI S10mini HARDWARE MANUAL OPTION D NET SME 1 106 D First Edition June 2001 SME 1 106 C out of print Second Edition May 2002 SME 1 106 D Rights Reserved Copyright 2001 2002 Hitachi Ltd The contents of this publication may be revised without prior notice No part of this publication may be reproduced in any form or by any means without permission in writing from the publisher Printed in Japan BI KB HS lt IC IC gt FL MW 20 AIS 0 SAFETY PRECAUTIONS Be sure to read this manual and all other attached documents carefully before installing operating inspecting or conducting maintenance on this unit Always use this unit properly Be sure to carefully read the information about the device the safety information and precautions before using this unit sure that
2. LQE170 LQE175 3500 3000 2500 2000 1500 Response process time s 1000 500 128 256 384 512 Total number of input and output bytes 58 4 USER GUIDE 4 7 4 7 Notices on Connection of the D NET Module to Non Hitachi DeviceNet I O Devices DI DO When the D NET module is connected to a non Hitachi DeviceNet I O device DI DO the I O numbers assigned to bits are reversed according to the setting of the Bit Reversal mode in the D NET system For setting see CHAPTER 5 OPERATION When the bit reversal mode 15 disabled V1 0 always has this setting Note that when the Bit Reversal mode is disabled the I O numbers assigned to bits of each word 16 bits are reversed between the D NET module and a non Hitachi DeviceNet I O device DI DO I O number Y 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 LJ00A _JOOB LJ00C LJOOD _IOOE LJOOF 1 2 29 LSB L Register symbol This will not have any influence upon numeric data such as analog data S10mini CPU D NET Reversed Non Hitachi DeviceNet I O device 8 point module Module 1 byte I O number I O number 1 1 amp 2 a 0 2 1 2P MSB Ignored ET EET ES S ee lt _ 5 7 2 2 LSB OF NY
3. 1 LUN MEE CHRIST UT 2 172 Mounino IVIOQUlIeS ono iieri A 2 Lo Cound nC 5 SPECIEICATIONS 7 AE APPI ACI O E E ULT 8 2 OU T TT 8 DAM Pe CUE EC ALON 8 2 2 2 TEANSMISSION SPECI MCAMONS aeo avant d rot peo tootsie lenovo 9 2 2 9 Types OF COMMUNI IUO a 10 NAMES AND FUNCTIONS OF EACH PART AND CABLING eene 13 Sak INames and Punctrons OF Fach Deal dies ten te aea dub EI old 14 32 CADIS a 17 o2 Interface signals And cOntle CEIOD uoo qid otio eto e cote redo used uds 17 22 2 coniu tate den dl Era ntum edt ae win Era uua 19 3 2 9 COMPONE DES ocius ier dad tb pes Pun ei ue be Dido Ub dovute Ese uA fed dodi 2 LA JRESIMICHON OL cable length edu pm AE ee ub qu setae tances Ge Neneh 3l 3 2 5 Consideration on disposition of a communication power supply 35 24240 Spec IC ANION sheet ois cate ces 43 USER GUIDE T 45 4 1 Software Configuration
4. sse 117 0 222 Execute 118 623 TUNE Tunct ns and acida ioo I RAN Eo eoo 118 02A GI BERI si Dy a 119 8 120 Oel TOW Root RR EIE 120 0 5 2 First checks Defore troubleshiOoLlTIg Met ate C e ERE 121 OA JErrors and Repairing edic ub ube Pis eeu sceau arbol cat au iude 124 6 4 1 Messages indicated by CPU 1ndiCators reas in oU ave te rae a aA 124 642 J Errordndicatton and Pep aii Sis os ire 125 APFENDD 127 APPENDIX CPU Memory 128 APPENDIX A 2 Installation Check IESU soe aoa Er A peer 129 APPENDIX A Trouble RepOlbt uo oo edo a quias muet temas ue M a eM I p RR 130 THIS PAGE INTENTIONALLY LEFT BLANK 1 BEFORE USE 1 BEFORE USE X u 1 1 CPU Mount Base A CPU mount base is needed to use this module mount bases are available in three types Two slot mount base Type HSC 1020 Four slot mount base Type HSC 104
5. We greatly appreciate your making use of the CPU option D NET module This SIOmini hardware manual on the option D NET describes how to handle the D NET module Read this manual carefully to use the module properly In the description of this manual the following abbreviations are used for the microprogram versions revisions of the D NET module Microprogram version revision Abbreviation used in this manual Indication of CPU indicator Ver 1 0 DN 10 Ver 2 Rev X X 0 to F V2 X X 0 to F DN 2 X X 0 to F Ver 3 0 DN 3 0 Microprogram Software to control the hardware mounted on the ROM in the D NET module The relation between the D NET module models and microprogram versions revisions is shown below D NET module model Note for storage capacity calculations memory capacities and requirements file sizes and storage requirements etc must be calculated according to the formula 2 The following examples show the results of such calculations by 2 to the right of the equals signs 1 KB kilobyte 1024 bytes 1 MB megabyte 1 048 576 bytes 1 GB gigabyte 1 073 741 824 bytes As for disk capacities they must be calculated using the formula 10 Listed below are the results of calculating the above example capacities using 10 in place of 2 KB kilobyte 1000 bytes 1 MB megabyte 1000 bytes 1 GB gigabyte 1000 bytes 1 CONTENTS BEFORE Ulo
6. z Q lt eps aa a aia 10 20 30 40 50 60 70 80 Number of slave devices connected units The refreshing time setting should satisfy the following conditions The number of transmitting frames per 10 ms is 16 or less at communication speed 500 or 250 kbps The number of transmission frames per 10 ms is 8 or less at communication speed 125 kbps Number of transmission frames Number of output bytes 8 bytes or less 1 frame Number of output bytes 9 bytes or more Number of output bytes 7 raising of fraction Be sure to set the refreshing time to the calculated communication processing time or more If this requirement is not satisfied the D NET communication capacity is exceeded thereby causing a delay of transmission cycle 56 4 USER GUIDE 4 5 CPU Load Index The effect of the LQE070 on the CPU load is determined on the sum of input output bytes of the slave devices and peer devices connected to the D NET module Use the graph below to estimate the CPU load index of the LQE070 When the LQE170 175 15 used the CPU load index increases less than 1 Point a of the graph indicates that the CPU load index per LQE070 increases about 7 under conditions that the total number of input and output bytes 1s 512 bytes and the refreshing cycle is 30 ms For setting of a refreshing cycle see CHAPTER 5 OPERATION Refreshing cycle 20 ms mm cam
7. TDN18 300G TDN24 300G 34 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING 3 2 5 Consideration on disposition of a communication power supply In the DeviceNet network each node is supplied power from a 5 wire communication cable through a communication connector Therefore it is necessary to check whether each node can be supplied power from a planned power supply location independently of the cable length restriction see Subsection 3 2 4 Calculate the following in advance before consideration Current consumption the amount of required current of each node e Type Thick or Thin and length of each communication cable determined in Subsection 3 2 4 First make sure the total of required currents of all nodes 15 under the current capacity of the communication power supply If the total current consumption of the nodes is greater than the current capacity of the communication power supply replace the power supply by a power supply of a larger current capacity or divide the system into two or more parts and provide a power supply for each of the parts Check the maximum current capacity of each cable The maximum current capacity of the trunk line cable 15 8 A for a thick cable or 3 A forathin cable Therefore a single communication power supply can feed a current of up to 16 A for a thick trunk line or 6 A for a thin trunk line hick trunk line hin trunk line Trunk line
8. 1 00C 00D D 1 Ignored 100F 2 LsB 29 LSB Reversed internally by the D NET module The I O numbers of each word for a non Hitachi DeviceNet Do not set the Bit Reversal mode for analog modules gt DRE ERES I O device i to those for SIOmini CPU D Register symbol m which handle numeric data The Bit Reversal mode is set for each slave individually When the D NET module is connected to a slave device Al AO which handles numeric data such as analog data do not set the Bit Reversion mode for the slave device If done the data may not be assured oimilarly do not set the Bit Reversion mode for a slave device which handles both analog and digital data If done the data may not be assured In V3 O or later the byte reversal mode has been added Basically use the D NET module in the byte reversal mode Invalidate the setting by removing the check mark only to rearrange data elements 60 4 USER GUIDE 4 7 5 Handling analog data in bytes and words or longer 1 Analog data in bytes e Endian The DeviceNet system uses the little endian memory addressing technique defined by the DeviceNet protocol to handle messages but S10mini uses a big endian CPU You can handle digital data of digital devices DI DO by using the Bit Conversion mode w
9. 18 e REN REP Refreshi rele 30 S 44 Refreshing cycle 30 ms EE Z S 10 Refreshing cycle 50 ms d Q Refreshing cycle 100 ms De A ee epo usce 256 512 768 1024 Total number of input and output bytes per LOEO070 57 4 USER GUIDE 4 6 Response Time of the D NET Module in the Slave Mode The graph below shows the relationship between the total number of input and output bytes and the internal process time of the D NET module between the reception of a polling request and the transmission of a polling response The internal process time is dependent upon the number of input and output bytes Use the graph below for system designing The internal process time of the D NET module is a time period between the reception of a polling request and the transmission of a polling response and does not include any time to transmit frames to lines The line transmission time is dependent upon a line speed Point a in the graph indicates that the response time 1s about 1700 us when the total number of input and output bytes 15 128 bytes if the LQE070 is used Point b shows that the response time is about 1000 us when the total number of input and output bytes is 128 bytes if the LQE170 LQE175 is used LQE070 4500 l
10. At an output the data of the I O At an input the data of the area in the CPU module is D Station module side is left shifted 4 bits right shifted 4 bits I O area 1n the CPU module 15 14 13 12 11 10 0 S Sign Without sign extension bit 12 to bit 15 are 0 Pulse counter data D Station module side 15 14 Read write count data S Sign Code Control code for reading and status code for writing At an input the data of the D Station module side is extended to 3rd word and 4th word At an output the data of 1st word and 2nd word of the I O area in the CPU module are coupled into a single word I O area in the CPU module 15 14 13 4 3 0 ta Ist word 2nd word 3rd word Ath word Invalid Status code S Sign Without sign extension bit 14 and bit 15 are 0 98 5 OPERATION Contents of control codes of the pulse counter Operation mode 1 Control code Operation for setting Counter stop Stops the pulse measurement Preset start Sets the preset value in the counter and starts a measurement value set and starts a measurement measurement Others Invalid oM o OO Operation mode 2 Control code Operation for setting Counter stop Stops the pulse measurement measurement value set Resets the matching signal that 1s latched Others Invalid Po e Contents of status codes of the pulse counter Operation mode 1 Control code Oo 8 Counter stop
11. Because 4 words 64 point setting x 4 slots slot 0 to slot 3 32 bytes set 20 hexadecimal Starting address of slot 7 Starting address of the pulse counter assignment area 5 OPERATION 5 6 S Table Information This function shows information of non hardware errors such as network errors that the D NET module caused 1 Click the S table information button on the D NET system basic window shown below and select a channel D HET Ver 3 0 Master Peer mode Channel 0 5 table Channel 0 Current error 3 Click the Cancel button to close the S table window and the D NET system basic window returns 106 5 OPERATION An extension error code may be added to some errors that are saved in the S table The extension error code represents the following contents Error Contents of error Extension error code Contents of extension error code Corrective De NM mede kaore transmission path bus off number setting error parameter 0x5189 Parameter setting error 0x01 Port No The port No is set out ofthe range settings of port Ne to AO 0x02 Port No The message ID is set out of the range of 0x03 P ort No The transmission cycle is not set to 0x01 0xA0 10 20 50 100 200 500 or 1000 ms This error does not occur in V3 0 or later 0x04 Port No The word number is set out of the Transferred word 0x01 0xA0 range of 0 to 100 bytes nu
12. Compare button select a channel and start the operation You can add a comment to a file to be saved up to 128 characters 111 5 OPERATION 5 10 DeviceNet Serial No A DeviceNet serial number is a product specific number conforming to the DeviceNet Standard This parameter requires no setting Click the DeviceNet Serial No button on the D NET system basic window shown below and select a channel A DeviceNet serial number is displayed as shown below DeviceHet serial Ho Channel 0 112 5 OPERATION 5 11 Version Information This function shows you the version of the D NET system running in the personal computer This 1s not the version and revision of the D NET module Click the D NET icon on the D NET system basic window shown below and select Version information EET Version information D HET 113 5 OPERATION 5 12 Log Information of Refresh Time This function indicates the actual refreshing cycle of peer transmission and master slave communication This function allows you to know the actual cycle in which refreshing is performed This function 1s available in V3 0 or later only 1 Click the Log information of refresh time button on the basic screen of the D NET system shown in the following figure D HET Ver 3 0 Master Peer mode Channel 0 x Setup system parameters ih 5 table information 5 Hard error inf
13. Maximum transmission data size Minimum reception data size is not satisfied Also in this case the slave error information contains either of the above slave status values In the peer mode the D NET module does not check the data size You must check the size of data transferred to a device in advance Bit reversal mode This can be selected in V2 0 or later Click the Bit reversal mode check box when connecting the S10mini series to a non Hitachi slave device whose bit I O numbers are reversed When this check box is clicked the D NET module reverses the arrangement of bits of each data word MSB to LSB and LSB to MSB to make the bit order of each data word equal to that of the non Hitachi device Leave this check box open when the bit reversal mode is not required when only D NET modules are interconnected For more information of the bit reversal mode see Section 4 7 Notices on Connection of the D NET module to non Hitachi DeviceNet I O Devices DI DO When this check box is clicked Enabled 15 displayed in the Bit reversal mode column of the Setup station parameters dialog box see Subsection 5 5 2 Setup station parameter When this 99 check box is not clicked a mark is displayed in the column 83 5 OPERATION Bit 0 F Data example CPU I O area 0x1234 Bit F Reversed inside the 0x2c48 D NET module Do not use the bit reversal mode when connecti
14. Output address D and Output bytes Y In the above screen example the timeout information is set at address X W000 in the output area X W000 to X W030 Output area XW000 XW010 XW020 XW030 The timeout information is 1 or 2 words long depending upon the setting of a remote I O station to which parameter information is registered by the RI O timeout information collection station registration button 95 5 OPERATION 2 From RI O timeout information collection station registration dialog box you can register the collected RI O timeout information for a station To register double click a selected registration number or click a selected registration number and the Regist button in that order RIO Timeout information collection station registration Registr Station Mo OK Cancel Regist Delete KE 2 j 4 5 B T B z 3 Register the remote I O station from the Station No Registration dialog box shown below Station Ho Registration Station Ma Cancel d Station No Specify a station number from which the remote I O timeout information 15 collected The station number is set by the STATION NO switch on the front panel of the remote I O station module 0 7 in hexadecimal 96 5 OPERATION lt RI O timeout information gt Respective bits of the RI O timeout information 1s related to a registration number to which
15. V black When connecting a terminating resistor to a terminal block TB always connect it between the signal wires CAN H and CAN L When the terminating resistor is connected to other terminals the communication may be disabled 5 Power supply tap and communication power supply The DeviceNet communication cable contains power lines to directly supply power from the network to the nodes No additional power supply is required for each individual node Therefore a communication power supply rated at 24 V must be connected to the trunk line There are two ways of connecting power lines to the trunk line by a dedicated power tap and by a terminal block TB T branch taps can be used if the current consumption is 3 A or less 25 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Basically DeviceNet uses a single power supply per network If two or more power supplies are required as the result of discussion in Subsection 3 2 5 their lines must be separated from each other Substantially this separation 1s accomplished by disconnecting the power line by a power tap or a terminal block TB These separation methods are shown below Connector C Power tap J Connector A Connector B lt Connection by a power tap gt Trunk line A Signal wire CAN H Trunk line B Signal wire CAN L Power line V Power line V For disconnection of trunk line A Remove fuse A Power cable For disconnection o
16. 6 MAINTENANCE 6 2 4 CPU areas used by the T M Below are listed CPU areas used by the T M Address BD000 BD002 BD004 BD006 BD00 8 BD00A BD00C BDOOE BD010 BD012 BD014 BD016 BD018 BD01A BD01C to BDOIF BD020 BD021 BD022 BD023 to BD031 BD032 BD033 BD034 BD035 BD036 BD037 Description Channel 0 transmission area Message ID 1 Channel 0 transmission area Message ID 2 Not used Channel 0 and channel 1 monitoring timer Channel 0 and channel 2 monitoring timer Channel 0 and channel 3 monitoring timer Not used Channel 1 error flag Error occurred 0x00000001 Channel 1 error counter Channel 2 error flag Error occurred 0x00000001 Channel 2 error counter Channel 3 error flag Error occurred 0x00000001 Channel 3 error counter 119 Remarks Not cleared by recovery from an error Not cleared by recovery from an error Not cleared by recovery from an error 6 MAINTENANCE 6 3 Troubleshooting 6 3 1 Troubleshooting flow Generation of a trouble Follow the instructions of 6 3 2 First checks before troubleshooting Remove the cause of the trouble NO Recovered YES Repair according to the indication of the CPU error indicators and error information of the D NET system Recovered Fill in the trouble report Call your local Hitachi distributor or End customer service center See Appendix A 3 Trouble Report 120
17. 6 MAINTENANCE 6 3 2 First checks before troubleshooting 1 Factors that disable the D NET module to communicate The D NET module is disabled to communicate in the following cases Repair according to the repairing procedure The network has only one D NET This 1s not a trouble Connect the module The D NET module other node to the network and turn on requires the other node to power The D NET module can start communicate communication Two or more nodes in the network Set so that all nodes in the network have different transmission speeds may have an identical transmission speed Two or more nodes are in the network Reduce the network load by and the line load 1s too high for prolonging the transmission cycle of transmission This trouble may each node reducing the number of occur when the MAC ID priority of nodes and the like this node 15 lower than that of the other node The priority becomes higher as the MAC ID goes smaller 4 The network power is not supplied Connect the network power The D NET module does not need a network power but the other manufacturer s DeviceNet devices require a network power A network power 1s supplied but its Check and correct the capacity of the capacity 1s lower than required network power See Subsection 3 2 5 The cable length is greater than the Check and correct the cable length maximum cable length See Subsection 3 2 4 The terminating resistor 1s missin
18. 79 5 OPERATION 3 Specify station parameters on this Parameter edit dialog box Parameter edit Port01 Ea Communication kindi Pon ID Cancel WAC I 00 Bit reversal made 0 5 1 dE D Iv Byte reversal mode Input address AVYOOO m FTFU Input bytescB l O40 Output address vwooo Output ff O40 Monitor connection timeout Monitor connection timeout 0 Monitoring time of connection timeout a00 msec Collect status information af OD STATION W Collect status information of D STATION C Information staring address J MODE Communication kind V1 0 and V2 0 or later have different communication types to be selected as shown below Not use Not use Peer transmission Peer transmission Peer reception Peer reception Master slave Master slave Poll Bit Strobe transmission Bit Strobe reception e The master slave function of V1 0 is equivalent to the poll function of V2 0 It has been simply renamed The Bit Strobe transmission and the Bit Strobe reception are not available to V1 0 e Only one communication type can be specified for a port e Inthe master slave transmission one slave uses 1 to 32 ports In V1 0 one slave uses only one port See the description under the title Input bytes and output bytes Although 160 ports are provided but up to 63 slaves can be registered because available
19. Good example below Ifthe optional module 1s inserted aslant into the slot the connector pins may be damaged and the module may malfunction Bad examples Good example Where the mount base is the upper part of the cabinet use a stepladder or the like to mount the optional module correctly Do not mount the module aslant 1 BEFORE USE OPm X R Q 1 3 Ground Wiring Carry out ground wiring as shown in Figure 1 3 by following these steps D Connect the FG terminals of the power supply module CPU module and optional modules by crossover wiring to the mount base s grounding seat a hexagon nut fitted to the mount base with a wire diameter of 2 0 mm or more For information on how to make a connection to the FG terminal of the LQE050 see Chapter 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Some optional modules do not have an FG terminal 2 Wire the mount base s grounding seat to the PCs grounding terminal of the cubicle in which the mount base is housed with a wire diameter of 2 0 mm or more 3 Perform Class D grounding from the PCs grounding terminal of the enclosure using a wire 2 with a wire diameter of 5 5 mm or more 2 2 0 mm or more FG terminal to each individual module PCs grounding terminal of the cubicle To the mount 5 5 ma or more base s grounding 7 2 seat Class D 2 0 mm
20. Master Peer and Slave Slave are available You cannot specify Master Slave and Peer Slave modes Select a Master Peer or Slave Slave combination and set the operation mode for the D NET system as shown below See CHAPTER 5 OPERATION for procedures to set them Operation mode set for the D NET system V1 0 supports the polling transmission of the master function and the peer function only Therefore you cannot specify the Bit Strobe transmission of the master function and the slave function 12 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING 3 1 Names and Functions of Each Part __ O LQE175 D NET Module Network The on off status of these indicators in Status combination indicates the operating status of the Indicator green D NET module and the network For meanings Module Network of the combined indicator status see the next Status page Indicator red Node Address Used to set an MAC ID 0 to 3F setting switch The values 40 through FF are reserved See the table below Data Rate Used to set a baud rate transmission speed setting switch 0 for 125 kbps 1 for 250 kbps 2 for 500 kbps The values 3 through F are reserved MODU No Used to set a module number setting switch See the next page for available module numbers DeviceNet Connector for DeviceNet interface interfacing connector 14
21. 0 No I O module mounted Slot 7 fuse blown information Slot 0 fise blown information 1 Fuse blow 0 No fuse blown 2 0 2 word Eb AR Always 0 for future use Slot 7 I O type information Slot 0 I O type information 1 Analog I O including a pulse counter 0 Digital I O Because there is no PI O module mounting a fuse at present No fuse blown is always set but this bit 1s reserved for future use 86 5 OPERATION This function is available only when the opposite party of communication is the D Station If any party other than the D Station is set a connection is not be established because of an error This status can be checked by 3 5 Slave Error Information The slave status value becomes Ox2F failure in acquisition of I O status information D Station status information collection is performed only when a connection is established with the D Station Accordingly even if the status changes on the D Station side after establishment of a connection this status change is not incorporated into the D NET To perform monitoring at all times add status information to the input output data by using the I O error mounting information adding function of the D Station Regarding the I O error information mounting information adding function refer to the HARDWARE MANUAL D STATION Manual number SME 1 119 4 After setting parameters click the OK button The Setup sy
22. 6 5 4 3 2 1 0 8 7 0 bit 15 63 4 USER GUIDE 3 Byte conversion mode Check of byte reversal mode In this mode the data on the S10mini CPU is transmitted onto the DeviceNet line after the high order byte and the low order byte are replaced with each other in each word Or the data on the DeviceNet line 15 transferred onto the CPU after the high order byte and the low order byte are replaced with each other in each word bit S10mini data 15 8 7 0 0 1 2 3 4 5 6 7 8 9 A B C D E F 8 9 A B C D E F 0 1 2 3 4 5 6 7 Data on the line 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 7 7 bit 15 0 4 Bit byte conversion mode Check of both bit conversion mode and byte reversal mode In this mode the data on S10mini CPU is transmitted onto the DeviceNet line after 2 and 3 are performed in each word Or the data on the DeviceNet line 1s transferred onto the CPU after 2 and 3 are performed in each word bit 15 8 7 0 510 data 0 1 2 3 4 5 6 7 8 9 AJ B C D E F 101112 1314151617819 171615 14131211 O F E D C B A 9 8 Data the line 7 6 5 4 3 2 1 0 9 8 bit 15 8 7 0 The setting of the bit reversal mode and the byte reversal mode depends on how the application program handles data and the specifications of the devices to be connected Regarding the area where the D Station data format conversion is set the bit conversion
23. MAC IDs are 0 80 5 OPERATION MAC ID Specify the MAC ID of a remote party in the peer reception or master slave transmission 0 3F in hexadecimal Message ID Specify any value in the range below The message ID is used in the peer transmission 0 1n hexadecimal When Peer reception 1s selected as a communication type data to be received is determined by a combination of the MAC ID and the message ID For example to receive data from a node specifying MAC ID of 3F communication type of Peer transmission and message ID of F specify the following Communication type Peer transmission MAC ID 3F Message ID F Although 160 ports are provided their assignment is limited as follows 1 Peertransmission 16 ports _ 2 Peerreception 144 ports 4 Strobe transmission e selectedin vaa This can be selected in V2 0 Bit Strobe reception 63 ports or later However the total number of ports assigned to peer transmission peer reception and master slave communication types or the total number of ports assigned to poll Bit Strobe transmission and Bit Strobe reception communication types must not exceed 160 ports If 9 input output bytes or more are specified in V2 0 two or more ports are used In this case a set of the ports is assumed to be one port The limitation on port assignment is checked by the D NET system so the user does not need
24. The time required for the slave to detect a D NET error is 4 times as large as this value For example if the master slave refreshing time is set to 100 ms the slave detects a connection timeout when the communication with the D NET stops for 3200 ms D Station status information collection This can be selected in V3 0 or later This item is set when the opposite party slave of communication is the D Station and D Station status information must be collected at establishment of a connection Without check D Station status information is not collected For making communication with any slave other than the D Station be sure to remove the check mark With check At establishment of a connection with the D Station slave D Station status information is collected only once and saved in the area set at the information save address A collecting operation 15 automatically performed by the D NET module 85 5 OPERATION The setting range of the information storage address 1s shown below X W000 XWFFO JW000 JWFFO Y W000 YWFFO QW000 QWFFO GW000 GWFFO setting range RWO000 RWFFO MW000 MWFFO EW400 EWFFO FW000 FWBFF DW000 DWFFF 100000 AFFFFE Extension memory The D Station status information has a fixed 2 word length and its details are as follows MSB 2 2 2 1 word Eden Slot 7 mounting information Slot 0 mounting information 1 I O module mounted
25. UD A t Oo 340 OO FP WA 0 m m gt OF m Nnm oc ff A CON J 16 point module Module 2 bytes MSB LSB The I O numbers of each word for a non Hitachi DeviceNet I O device is opposite to those for the SIOmini CPU Analog module 1 channel 2 bytes 29 LSB Numeric data will not be affected By the inversion of the I O numbers the input signal 0 for non Hitachi DeviceNet I O devices is represented by F by the ladder program of the S10mini Ll Register symbol Register address assigned 59 4 USER GUIDE 4 7 2 When the bit reversal mode 1s enabled This setting is valid for V2 0 or later When the Bit Reversal mode is enabled the D NET module internally reverse the order of word bits LSB to MSB and MSB to LSB before inputting and outputting data Therefore you can transfer data between the D NET module and the non Hitachi DeviceNet I O device DI DO regardless of the order of the bit I O numbers However this mode cannot be set for slave devices which contain numeric data such as analog data because it affects the data Non Hitachi DeviceNet I O device S10mini CPU D NET 8 point module 16 point module Analog module Module 1 byte Module 2 bytes 1 channel 2 bytes I O number I O number I O number Y 2P MSB 28 2 MSB lt 1000 215 MSB 0 gs MSB 1001 1 1002 2 1003 3 1004 4 1005 5 1006 6 1007 7 1008 8 2009 9 10 0
26. V3 0 or later The PCs OK signal linkage setting specifies whether a start stop of communication of the D NET module is made or not in linkage with the PCs OK contact output provided on the terminal block of the CPU module With check Regardless of the PCs OK signal the D NET module is always in the state where communication can be started Setting at delivery from our company Without check When the PCs OK signal 1s turned on the D NET module is put in the state where communication can be started When the same signal 15 turned off the module is put in the state where communication 1s stopped When Slave mode is selected This can be selected in V2 0 or later Setup system parameters Ver 2 0 Slave mode channel 0 MastenSlave refresh timeray 100 msec Setup station parameters 8 Cancel Master slave refresh time This can be selected in V2 X only Specify a cycle time at which the D NET module in the slave mode transfers send receive data to or from the I O area of the CPU Setting range Selected from 10 20 50 100 200 500 1000 ms In the slave mode immediately when receiving a polling request from the master the D NET module returns a polling response Therefore the refresh time set here 1s not related with the transmission cycle of the D NET module The transmission cycle is determined according to the transmission cycle of the master which establishes a connection with the D NE
27. a station number 1s already assigned on the RI O timeout information collection station registration dialog box A system can have a maximum of 12 stations per line that is a total of 24 stations as remote I O devices in a dispersed manner To register 17 stations or more two words of timeout information are required RIO Timeout information collection station registration Registr Station Ma Cancel nua co C cn A pL Eegist pelete 15 16 2 2223 24 al Timeout information 1 or 2 words For registration of up to 16 stations For registration of 17 to 24 stations This function is available only in the slave transmission mode output only This function is not available in the master peer mode The output area in which the timeout information is set cannot be used as input of the remote I O e When the Bit reversal mode check box is clicked each word of the timeout information is also bit reversed MSB to LSB and LSB to MSB 97 5 OPERATION 5 5 3 Setup of D Station data format conversion Outline This function converts the input output data formats of the analog module and pulse counter module mounted in the D Station inside the D NET module This function 15 available in V3 0 or later The formats to be converted are shown below Analog input output data D Station module side 0 15 14 4 3 2 1 S musasasa o o o o S Sign
28. communication in the DeviceNet network 24 VDC power must be supplied to each node connected to the network through power taps It 1s also possible to supply power through T branch taps and terminal blocks TBs 9 Network grounding The shield of the network cable must be grounded only at a point near the center of the network so that a grounding loop may not be formed There are many ways of grounding grounding at a D NET module grounding from a tap and grounding from a terminal block TB In the above configuration example the communication cable 15 grounded from a T branch tap Other recommended components of a DeviceNet control mechanism than the nodes are listed below When a terminal block TB 15 used a terminal block screws for the terminal block and solderless terminals for the communication cables are required in addition to the components listed below No Part name Specifications eee x 2 Thick cable 5 wire communication cable EA E Hitachi Cable Ltd x14AWG 1 x 3 Thin cable 5 wire communication cable Hitachi Cable Ltd X24AWG 1 Open type T branchtap T branch tap DNCI 1C T branch t OMRON C t Open type 3 branch tap DNCI 3C orporation MSTB2 5 5 ST 5 08 AU Applicable model LQE070 LQE170 LQE175 Applicable model Phoenix Contact GmbH B LQE170 LQE175 amp Co connector for connecting a thick cable power to a A2 5 7 connector for c
29. intervals to transfer control data to and from the slave The slave is not allowed to send data until a polling request comes from the master With a polling request the master sends control data to the slave Similarly with a polling response the slave sends control data back to the master The polling transmission 1s automatically carried out at intervals of a constant master slave refreshing time set by the D NET system see CHAPTER 5 OPERATION Therefore you need not start it from a user application program the master to a slave and Wil requests the slave to Ss A send its control data J JION DeviceNet Polling request Sends control data from Master Slave Polling response Sends control data from a slave to the master b Bit Strobe transmission function added to V2 0 This 1s a transmission technique in which a master submits a single Bit Strobe request and more than one slave returns a Bit Strobe response This is a one to multiple inquiry transmission The master transmits a single Bit Strobe request to each slave at a preset time interval The slave is not allowed to send data until a Bit Strobe request comes from the master With a Bit Strobe request the master sends control data to the slave Similarly with a Bit Strobe response the slave sends control data back to the master The Bit Strobe transmission is automatically carried out at intervals of a constant master slave refreshing t
30. is used when remote I O data of the S10min1 is sent to the master via DeviceNet in the network configuration shown below In other words this function sends timeout information of the remote I O station from the system register 9380 to S3FF of the 5 1011 together with I O data to the master Master D NET module DeviceNet S10mini Slave EE ERR ERR ES D NET module LQE070 Remote I O RT ESSI ERR DH ERR ERR ERR ERR ee PS ST PI O Remote I O ERR PS RI O ST PI O Li 93 5 OPERATION As seen from the figure below S10mini D NET module in the slave mode creates timeout information of the specified remote I O devices stores it in the specified addresses and sends it together with I O data to the master With this the master can read the timeout information of the remote I O Master See the address corresponding to the Input area timeout information address specified XW by the slave SIOmini D NET module Output area The PI O data in the timeout information storing area is lost as PUO dat timeout information is written over it SF evict transmission path S10mini slave Collects RI O timeout information This collection automatically starts when this Output area Input area function is registered by station parameters YW XW L System register Timeout information S380 S3FF PI O
31. lines As shown below provide a stub length of about 5 cm or more on the connection end of the communication cable connected to the D NET module Do not bend the cable too sharp The bending radius R of the cable must be at least 25 cm for a thick cable or 15 cm for a thin cable Il Or gt Bending radius 21 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Cables of the same type e g communication cables must not be mixed up with cables of other types e g network power cables and high power cables Particularly communication lines must be isolated at least 300 mm from power lines for inverters motors and power regulators Do not put both the communication cables and the power cables in the same pipe or conduit Always use the dedicated 5 wire communication cables conforming to the DeviceNet standard Do not use any other cables for communication Do not wire cables tautly Provide enough allowances in cable connections for future re cabling for repairing or device movement Do not clamp or tie cables tightly Clamp or tie the cables loosely so that you can move the cables later for adjustment Applying an excessive force to cables may damage the cables Do not yank the communication cable or pull it strongly Exerting an excessive force on such a cable may cause disconnection or break of the cable Do not put a heavy object on the communication cable to prevent disconnection or break of the
32. mode is invalid and no bit conversion is performed 64 4 USER GUIDE 4 8 Setting of CPU Module Switches and D NET Module Operation The D NET module operation is determined by the setting of the LADDER ladder program switch and the MODE mode setting switch of the CPU module For more information of the switches refer to the SI mini HARDWARE MANUAL Manual Number SME 1 100 1 When the microprogram version is V1 0 or V2 0 When the microprogram version 1s V3 0 and the non linkage with the PCs OK signal 1s set Ladder program switch Mode setting switch D NET module LL aa gore STOP NORM Starts communication communication In the following cases the D NET module also stops communication The CPU has gone down CPU DOWN appears on the CPU indicator A power of 12 VDC to 24 VDC is connected to the RI O STOP contact on the CPU terminal block 2 When the microprogram version 1s V3 0 and the linkage with the PCs OK signal 1s set Ladder program switch Mode setting switch D NET module LADDER MODE operation In the following cases the D NET module also stops communication The CPU has gone down CPU DOWN appears on the CPU indicator A power of 12 VDC to 24 VDC 15 connected STOP START contact on the CPU terminal block 65 THIS PAGE INTENTIONALLY LEFT BLANK 5 OPERATION 5 OPERATION 5 1 5 1 1 Before Starting Up the System The
33. optional D NET system is used to start up the D NET modules The D NET system is a man machine tool which sets information on communication between the D NET modules and DeviceNet devices in the system System configuration D NET module No 0 D NET module No 1 D NET module No 2 D NET module No 3 S10mini CPU unit No Module No No 0 Channel 0 0 1 Nod Channel 1 MN No 2 Channel 2 2 3 No 3 Channel 3 DeviceNet Channel 3 DeviceNet Channel 2 DeviceNet Channel 1 Windows personal computer Terminator Power tap Terminating resistor Drop line thin cable DeviceNet Channel 0 EX E cH NN ER SIS ELSE a Terminator T shaped Terminating resistor branch tap Trunk line Trunk Thick cable DOT Drop line Branch Thin cable oe eok DeviceNet DeviceNet DeviceNet device NE device device Communication power supply Be sure to operate the NA Node Address DR Data Rate and MODU No switches while the D NET module is powered off If any of the switches is operated while the D NET module is powered on the operation of the D NET module is not assured When mounting only one D NET module on the CPU unit always set 0 as the module number MODU No Also when mounting two or more D NET modules on the CPU unit always set MODU No 0 for one of the modules When mounting both D NET modu
34. supply having the overvoltage and overcurrent protecting functions REQUIREMENT e Make sure the cables are correctly connected before turning on the power supply Adda line filter to the primary side of the communication power supply 6 Network grounding If not grounded the network may be affected by emission of static electricity and external power noise resulting in malfunction or in the worst case failure To prevent this DeviceNet 1s grounded at a single point If DeviceNet 1s grounded at more than one point a grounding loop may be formed In addition the network must be grounded only at a point near the center of the network The grounding must be Class D grounding Connect the drain wire from the shield of the trunk line to a T branch tap or a terminal block TB and lead a single wire stranded wire or braided copper wire from that point to a complete grounding rod or grounding part of the building Below are shown how the drain wire 1s connected for grounding from a T branch tap or terminal block 28 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Trunk line T branch tap Trunk line Insert a ground wire into the drain wire hole of the connector secure it firmly then plug it into one of the connectors of the T branch tap V red TB CAN H white N Trunk line Connect the ground wire to Trunk line asolderless terminal and CEA 6 connect the solderless terminal to the drain
35. table to distinguish The specified MAC ID already exists from fatal fault occurred supplement When the D NET module is powered on the green and red MNS indicators turn on and off as shown below as far as no error occurs Self diagnosing Initializing Transmitting We r gt 10 255 0 258 d ON ON MNS green ke p al ON MNS red Ss x Time The D NET module is powered on 16 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING 3 2 Cabling 3 2 1 Interface signals and connection 1 LQE070 interface signals and wiring method Symbol V SH V Network power 24V Signal line Low Cable fixing screw Connector Red Power wire White Signal wire Cable FT t ata ata a ati ati a a t cati a a ati al Black Power wire Blue Signal wire PG terminal Bare wire shielded wire Fit each wire of the cable to a PG terminal and crimp the PG terminal to clamp the wire For specifications see Reference Physical characteristics of the communication cables of Subsection 3 2 4 Restrictions on cable lengths Orient the connector correctly insert each PG terminal into the corresponding hole of the connector and firmly tighten each terminal screw with a tightening torque of 5 1 N m Make sure that the connector is oriented correctly fit the connector to the connector on the f
36. the D NET module divides the data by 8 bytes for fragmental reception or transmission 82 5 OPERATION Input bytes and Output bytes must be always specified Specify 0 for them if you do not use them opecify the data size in bytes only Even when 1 byte is specified for Input bytes or Output bytes the CPU area specified by Input address or Output address is used by one word When 9 bytes or more is specified for Output bytes the D NET module divides the data by 8 bytes for fragmental transmission Similarly when 9 bytes or more is specified for Input bytes the D NET module divides the data by 8 bytes for fragmental reception Therefore the D NET module as a master checks the maximum transmission data size and the minimum reception data size of the communicating slave If the master and the slave are not in the fragmental transmission fragmental reception or non fragmental transmission non fragmental reception relationship a connection between them is not established this case the slave error information contains either of the following slave status values See Section 5 8 for slave error information 31 VO Poll The produced connection size of the slave is not equal to that of the D NET module 32 Poll The consumed connection size of the slave is not equal to that of the D NET module Further the connection is not established when
37. wire terminal of the terminal block Drain bare wire blue Ground wire V black Additionally it is possible to ground from the D NET module connected near the center of the network As the drain terminal of the D NET module is not grounded this grounding is done as follows 1 uncover the braided shield of the communication cable 2 solder a ground wire to it 3 attach an M3 solderless terminal to the free end of the ground wire and 4 connect the solderless terminal to the cable shield connection terminal on the mount base of the D NET module Open type connector M3 solderless terminal connected to the cable cable Uncover the braided shield of the communication cable and ie attach a ground wire to the braided shield 29 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING PROHIBITION Do not connect the ground wire to the drain terminal of the open connector which already has a drain wire connected as shown below Ground wire SS Drain wire Communication cable Do not ground the communication cable and the power cable to the same grounding point If done power noise will be induced into the communication cable through the ground wire 30 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING 3 2 4 Restriction of cable lengths The lengths of cables in DeviceNet are restricted Note the following when building up a DeviceNet network 1
38. 0 Eight slot mount base Type HSC 1080 As an example the eight slot mount base houses up to eight optional modules Figure 1 1 Mount Base 1 2 Mounting Modules CPU slot PS slot Slots O thru 7 j AT N Optional module I O module CPU module Power supply module Figure 1 2 Mounting Modules 1 BEFORE USE PS slot CPU slot Slots 0 thru 7 Mount one of the following power supply modules e LQV000 e LQVIO0O e LQV020 Mount one of the CPU modules LQPO10 LOQPOII LQP120 Mount optional modules such as the LOE050 and I O modules Insert optional modules into slots starting from slot 0 with no intervening vacant slots Do not leave any slot vacant or insert an I O module between the CPU module and the optional module that follows Always mount the D NET modules in sequence from the leftmost slot Do not install any I O module between the CPU module and the D NET module or create any vacant slot between them e When using only one D NET module be sure to set the MODU No to 0 When using two or more D NET modules be sure to set one of the MODU No for the D NET modules to 0 1 BEFORE USE m Note the following when mounting an optional module Hold the optional module perpendicularly to the CPU mount base and fit the module into the slot see
39. 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Conversion table for NA Node Address values in hexadecimal and MAC IDs in decimal MAC IDs MAC IDs in decimal in decina 16 48 46 2 0 L9 0 48 Be sure to operate the NA Node Address DR Data Rate and MODU No switches while the D NET module is powered off If any of the switches is operated while the D NET module is ON the normal operation of the D NET module is not guaranteed When mounting only one D NET module on the CPU unit always set the module number MODU No to 0 Also when mounting two or more D NET modules on the CPU unit always set MODU No equal to 0 for one of those modules Values of the MODU No switch are assigned as shown below Up to four D NET modules can be mounted in one single CPU unit Set an appropriate number for the module of each channel according the table below For details of T M see Section 6 2 T M Test Maintenance Program 0 jChamne Omodue AX CAUTION When you set one of the Reserved values the following warning will be given The D NET module stops transmission and the red MNS indicator lights The CPU LED unit shows DN MDSW wherein is a channel number of 0 to 15 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING The on off status of MNS indicators in combination indicates the operating status of the D NET module and the network as shown b
40. 53 1 23 L63 089 0 78 069 063 5 6 5 4 A 3 2 3 1 0 i Pes Eg c 1 N N cn en Trunk length m Thin trunk cable lengths and maximum currents Of of f 3 40 sof 60 70 901 10 Max current A 100 150 200 250 300 350 400 450 500 Trunk length m 38 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Example of simple calculation using a graph This example assumes that a single power supply is connected to one end of a trunk line of 300 m long and that nodes in this network have current consumptions as shown below 300 m m Communication power supply 24 VDC Trunk line Thick cable Papa at a Branch line Thin cable 0 25 A 0 10 A 0 15 A 0 05 A 0 20A 0 10A Total of consumed currents of all nodes 0 25 0 10 0 15 0 05 0 20 0 10 0 85 A Total length of power cables 300 meters Maximum current of the thick cable 300 m 1 03 A obtained from the Thick trunk cable lengths and maximum currents graph In this example as the total current consumption of all nodes does not exceed the maximum current capacity read from the graph it 1s apparent that the power supply can feed power to all nodes 2 Calculating a voltage drop from a resistance and a consumed current of a communication cable by a preset expression In case the above method 1 15 n
41. APPENDIX 1 Memory Map Address MSB LSB Address MSB LSB 000000 060000 010000 061000 Data register DW000 DWFFF 4 k words System hardware area 063000 063400 060000 063600 Sequence RAM 063800 Ladder _ OS RAM program area 0A0000 PI O Bit type 01EEE 28 k step 0C0000 Not used 0E0000 PIO ee Set values 0F0000 3 0F0400 OS gt 5 0F0600 OFFFFE Extension memory 1 MB 100000 Extension memory for computer processing 1FFFFE Extension memory 1 MB 200000 Extension memory for computer processing 2FFFFE 128 APPENDIXES APPENDIX A 2 Installation Check List Part to be Result of D NET NA switch Is the MAC ID set by the NA switch unique module different from any other MAC IDs m DR switch Is the baud rate transfer speed set by the DR switch equal to the baud rate of the system MODU No switch Are the module numbers set by the MODU No switches unique different from those of the other modules Does one of the modules have module number 0 4 Cable Cable length Check the total cable length and the total length of branch lines in the network Do they satisfy the requirements limited by the transmission speed See Section 3 2 Cabling 5 Environment Are the network cables fully away from power lines and lines which gen
42. Counter stop status The comparison data value is larger than the count value The comparison data value is equal to the count value The comparison data value is smaller than the count value Operation mode 2 Control code 8 Counterstop Preset start 2 Comparison The control code transferred previously is set value set For the details of usage of the pulse counter refer to the instruction manual attached to the module 99 5 OPERATION Setup of D Station data format conversion Perform D Station data format conversion setting only when the D Station 1s connected as a slave of the D NET module and the data formats of the AI AO and pulse counter must be converted for use as described in the outline shown in 5 5 3 Setup of D Station data format conversion When the D Station is not connected do not perform any setting D On the Setup system parameters screen shown in the following figure click the Setup data format conversion of D STATION button Setup system parameters Ver 3 0 Master Peer mode Channel 0 Peer refresh 1000msec WastenSlave refresh time 100 3msec 1000 Cancel Slave timeout detection registerrE Wo Na use Cooperation with PCs OF line Setup station parameters 57 Setup data format conversion af D STATION 07 2 Select a No to be set and click the Edit button No 1 to No 20 hexadecimal a
43. H NVO Jouu 44 4 USER GUIDE 4 USER GUIDE 4 1 Software Configuration of the D NET System This section outlines the configuration of software of the D NET system The communication control program and the sub OS are ROM programs and need not be loaded to the system User program Slave timeout flag DeviceNet devices JINON o 3u00 uoneorunuiuio o B B c gt m e LB Q ec pn Q ELI Em ign c I O buffer l omm om om om om om om mom om Sub OS Mounted in the LOE070 only Cable ROM program User created program omo mom om momo momo omo om oma Tables and buffers 46 4 USER GUIDE Communication control program The major function of this program is shown below The communication control program communicates with DeviceNet devices mE CPU DNET DeviceNet devices nput dat I O area buffer m gt Output data a um um um um Gm Gm um mm uo umo umo umo bmm mmm Data is transferred word by word between the I O area of the CPU and the I O buffer of the D NET module Therefore the transfer unit that can assure the simult
44. Master Peer mode Channel 0 Ea Setup system parameters ih 5 table information 5 Hard error information ti Slave error information E Log information of refresh time R FID functian F DeviceNet Serial Ma M 2 Setsystem parameters as shown below The appearance and content entries of the Setup system parameters window vary according to the operation mode selected in Section 5 4 a When Master peer mode is selected V1 0 always shows this mode Setup system parameters Ver 3 0 Master Peer mode Channel 0 Peer refresh time P 100 msec 1000msech WastenSlave refresh time 100 3msec 1000msec Cancel Slave timeout detection registerrE Wo Na use Cooperation with PCs OF line Setup station parameters 57 Setup data format conversion af STATION 07 75 5 OPERATION Peer refresh time Specify a cycle time at which the D NET module transfers send receive data to or from the I O area of the CPU in the peer transmission The range of cycle time varies according to the version Range of cycle time 10 to 3000 ms in units of 1 ms Selected from 10 20 50 100 200 500 1000 ms V3 0 or later 3 to 1000 ms in units of 1 ms Master Slave refresh time Specify a cycle time at which the D NET module transfers send receive data to or from the I O area of the CPU in the master slave transmission The range of cycle time varies according t
45. Maximum network length The maximum network length is a distance between two nodes which are located furthest from each other a distance between two terminating resistors or whichever longer and is dependent upon the type of the trunk line cable and the transfer rate of the network See the figure below 24 VDC Terminating resistor Distance L1 between two terminating resistors Terminating resistor nma _ TA OO Ne Distance L2 between two nodes which are located furthest from each other ay Maximum network length L1 if L1 gt L2 or L2 if L1 lt L2 Trunk line cable Transfer rate Thick cable only Thin cable only Thick and thin cables 500 kbps 100 m or shorter L THICK L THIN 100 m 250 kbps 250 m or shorter 100 m or shorter L THICK 2 5 x L THIN E250 m 125 kbps 500 m or shorter L THICK 5 x L THINS500 LTHICK represents the length of a thick cable L THIN represents the length of a thin cable 31 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING 2 Branch length The branch length is a distance between a point at which a communication cable branches from the trunk line and a point at which the branch ends The maximum branch length is 6 meters The maximum length of a power cable from the trunk line is 3 meters Trunk line 3m max Branch length 24 6 m max VDC Branch length A 4 m Branch length B 4 m Branch length C 6 m 2 m 4 m Branch length D 5 m 2 m 3 m T
46. N 5 2 2 Function system Function system Change connecting PCs Channel 0 to 3 setup system parameters Refresh time Mode of operation Master peer mode or Slave mode Slave timeout detection register D Station data This can be selected in V3 0 format conversion or later only S table information Setup station parameters Select port Communication kind Hard error information MAC ID Slave error information Message ID Log information This can be selected in V3 0 of refresh time OF Mier Input address and output address Input bytes and Save output bytes F D function Send Compare DeviceNet Serial No 70 5 OPERATION 5 2 3 Required hardware and software The following hardware and software are required to run the D NET system Personal computer of a Pentium CPU of 133 MHz or faster abbreviated as a personal computer Display of SVGA resolution or higher Windows 95 or Windows 98 e RAM of 32 MB or more Hard disk having a free area of 10 MB or more e S 10mini CPU module SlOmini power module SlOmini CPU mount base e Cable for connecting a personal computer the S10mini CPU module SlO0mini D NET module Other modules and cables required 5 2 4 Starting the D NET system Begin at the Windows desktop Click the Start button point to Programs and then point to D NET system channei E re auc TL Change con
47. T module in the slave mode In V3 0 or later received data 15 transferred to the input area of the CPU with the timing at which a polling request was received from the master and transmitting data 1s fetched from the output area Asa result of this improvement the cycle does not need to be set 1 5 OPERATION 5 5 2 Setup station parameters The appearance and content entries of the Setup station parameters window vary according to the operation mode selected in Section 5 4 1 When Master peer mode is selected V1 0 always shows this mode The D NET communication setting consists of assigning port numbers to station parameters You can use any port number 01 to a total of 160 ports Port numbers to be assigned need not be consecutive The D NET module internally assigns a buffer for communication of eight transmission bytes and eight reception bytes to one port Ifthe number of input output bytes is greater than eight bytes two or more ports are used For example when the specified number of output bytes is 24 bytes three consecutive ports of No 1 to No 3 are used because eight bytes per port by 3 is 24 bytes In this case port No 2 and port No 3 are already occupied and cannot be assigned to any other parameters because port No 1 is representatively used However V1 0 assigns only one port to system parameters because the number of input output bytes is 0 to 8 bytes Example Example of port settin
48. Trunk line Communication Communication power supply 24 VDC power supply 24 VDC If the total amount of the required currents of nodes connected to a thin trunk line is greater than 6 A a thin cable 15 not enough for the current even when the position of the power supply is changed Consider replacement of the thin cables by thick cables Further the maximum current capacity of a branch line becomes smaller as the branch line becomes longer which is true to both thick and thin cables The maximum current capacity I a total amount of currents consumed in the branch of a branch is expressed by I 4 57 L less than 8 A for the thick cable or less than 3 A for the thin cable Wherein I Current capacity of a branch A L Branch length m 35 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING U If the maximum current capacity of branch is less than the total amount of currents consumed by nodes connected to the branch take the following measures Shorten the branch f the branch line has a plurality of nodes branch some of the nodes to the other branch line After making sure the total amount of currents consumed by nodes is less than the maximum current capacity of branch determines the position of the power supply considering a voltage drop ofthe trunk line There are two ways of determined a power supply position Using a maxim
49. W000 XWFFO Y W000 YWFFO RW000 RWFFO MW000 MWFFO GW000 GWFFO Setting range EW400 EWFFO FW000 FWBFF DW000 DWFFF JW000 JWFFO QWO000 QWFFO 100000 AFFFFE Extension memory Input bytes and output bytes Specify the size of data transferred to and from the master in bytes The allowable size is listed below setting range in bytes 0 100 in hexadecimal In case 9 bytes or more is specified for Input bytes or Output bytes the D NET module divides the data by 8 bytes for fragmental reception or transmission Input bytes and Output bytes must be always specified Specify 0 for them if you do not use them Specify the data size in bytes only Even when 1 byte is specified for Input bytes or Output bytes the CPU area specified by Input address or Output address is used by one word When 9 bytes or more is specified for Output bytes the D NET module divides the data by 8 bytes for fragmental transmission Similarly when 9 bytes or more is specified for Input bytes the D NET module divides the data by 8 bytes for fragmental reception When the slave mode is used the D NET module does not check the data size You must check the size of data transferred to the master in advance 90 5 OPERATION Bit reversal mode Click the Bit reversal mode check box when connecting the S10mini
50. a and read data Initial diagnostic error information Channel 0 3 Click the Close button to return to the D NET system basic window 108 5 OPERATION 5 8 Slave Error Information This function shows Information of errors of slaves connected to the D NET module This Information 15 valid only when the master peer mode 15 selected When the slave mode 15 selected all state values except the state of the current D NET module are 00 No registration 1 Click the Slave error information button on the D NET system basic window shown below and select a channel D HET Ver 3 0 Master Peer mode Channel 0 Setup system parameters i 5 table information 5 Hard error information Slave error information E Log information of refresh time R FID function Ei DeviceNet Serial Ma M 2 slave state of each MAC ID 1 displayed as shown below Slave error information Channel 0 MAC ID Slave state val aglt nade 01 00 Mo registration 02 00 Mo registration 03 00 Mo registration 04 OU Mo registration 5 00 Mo registration 06 OU Mo registration Oy 00 Mo registration 08 00 Mo registration 09 00 Mo registration OU Mo registration 0B 00 Mo registration C 00 Mo registration OD 00 Mo registration 00 Mo registration 00 Mo registration 10 OU Mo registration 11 Mn registration 109 5 OPERATION The table belo
51. age Error Reset the CPU module If the error message still pase edule Initial diagnosis MDSW 140A Invalid MODU No switch setting Check and correct the MODU No switch setting the error message still In operation EXCP 34XX SRAM Parity Error PTY2 346C MPU Exception Error Check and correct the NA MACD 4281 Duplicated MAC ID Node Address switch setting 5188 Invalid Number of Input Output Bytes Check and correct the Network error 5189 Invalid Parameter Setting parameter setting Transmission stopped BOFF 7381 Transmission Bus Off Check and correct loose CANT 8181 CAN Transmission Timeout Error connection of connectors cabling and settings transmission speed MAC ID and MODU No A CAN transmission timeout occurs also in the following cases but the D NET module is normal When the communication connector of the D NET module is disconnected When the remote station is not found or powered off When the transmission speed of the remote station is invalid This timeout error will not occur when the network has another remote station except this D NET module even when the station does not communicate with the D NET module directly When the red MNS indicator of the D NET module lights and the LED of the CPU module shows nothing the module may be faulty Replace the D NET module 125 THIS PAGE INTENTIONALLY LEFT BLANK APPENDIXES APPENDIXES
52. aintenance Program The Test amp Maintenance program is used to check and maintain the D NET modules The D NET module contains the T M and you can operate the T M easily Operate the NA Node Address DR Data Rate and MODU No Module Number switches shut off and restart the PC The T M starts The T M 15 not available to V1 0 e Ihe writes new data on the BD area in the CPU For protection of data make a backup copy of the BD area BDOOO to BD037 isolate the D NET module from the system offline then start the T M e V1 0 does not support the T M and all operations of the rotary switches are discarded 6 2 1 Hardware configuration for test and maintenance D NET module No 0 D NET module No 1 D NET module No 2 D NET module No 3 Drop line Branch Thin cable a d 4 EA E Zw E ed Terminator T branch tap Terminator Terminating resistor Terminating resistor Trunk line Trunk Thick cable The T M can test two to four D NET modules at a time Before starting the T M be sure to install D NET modules with MODU No set to 8 117 6 MAINTENANCE 6 2 0 Executing the T M 1 Mounting the D NET modules and cabling Mount the D NET modules see Subsection 6 2 1 Hardware configuration for test and maintenance and connect the cables The T M requires two minimum to four maximum D NET modules for test and maintenance 2 Switch setting se
53. aneousness of data is one word Sub OS Mounted in the LQE070 only The subsidiary operating system Sub OS starts by an interrupt from the communication control program e Slave timeout flag and S register The communication control program sets data transmission reception information and error information in this register The user program processes errors according to these pieces of information O area Below are listed areas that can communicated as I O areas XW000 X000 XWFFO XFFF 256 words 4096 points Y WO000 Y000 YWFFO YFFF 256 words 4096 points JWO000 7000 JWFFO JFFF 256 words 4096 points RWOO0 RO00 RWFFO RFFF 256 words 4096 points QW000 Q000 QWFFO QFFF 256 words 4096 points Global link register GW000 G000 GWFFO GFFF 256 words 4096 points MW 000000 MWFFO MEFF Function data register DW000 DWFFF 4096 words Selectable in microprogram V3 0 or later 47 4 USER GUIDE 4 2 Slave Timeout Flag The slave timeout flag informs of information about the occurrence of a reception timeout for each MAC ID of a slave device in the master slave communication This flag can be read by the ladder program Select a slave timeout detection register from the areas shown below by the D NET system and register it See CHAPTER 5 OPERATION The slave timeout flag is formatted as shown below The following eight areas can be selected for a sl
54. ave timeout detection register X W000 XWFFO Y W000 YWFFO JW000 JWFFO QW000 QWFFO GW000 GWFFO RW000 RWFFO EW400 EWFFO MW000 MWFFO The slave timeout flag 1s registered for each module and requires a size of 64 points For example the area of X500 to X53F is occupied as a slave timeout flag when it starts at X500 X5LIO XSLIF xwsoj o fife seis Corresponding to the MAC ID of a slave 0 Normal 1 Reception timeout occurred The use of the slave timeout flag can be specified on the setting screen only in the master peer mode This function is not available in the slave mode The slave timeout flag is turned on value 1 when no signal is received from slave devices Because reception monitoring is started after transmission is normally completed the timeout flag is not turned on in the status where normal transmission cannot be performed CAN transmission timeout or bus off status The CAN transmission timeout and bus off status can be confirmed in Section 4 3 S Register 48 4 USER GUIDE 43 S Register The S register stores information of errors which occurred in a related module and can be read by a ladder program The related bit turns on when any one of DeviceNet devices connected to the module has an error ON when the communication starts OFF when a fatal error occurs ON in the slave mode OFF in th
55. branch taps between each node and the communication power supply I n Current required by the transmission section of each node 0 005 Contact resistance of a branch tap As far as the above conditional expression 1s satisfied the power supply at an estimated position can supply power to every node However the total current of the nodes must not exceed the maximum current capacity of the trunk cable 8 A for a thick cable or 3 A for a thin cable Ifthe above conditional expression 15 not satisfied take the following measures Replace the thin cable when it is used by a thick cable and calculate the conditional expression again Move the communication power supply toward the center of the trunk line so that the power supply may be 1 the center of the nodes and calculates the conditional expression on each of the left and right trunk cables relative to the power supply position again If the total current consumption of all nodes connected to the left trunk line 1s greater move the power supply leftward Contrarily if the total current consumption of all nodes connected to the right trunk line 1s greater move the power supply rightward and calculates the conditional expression on each of the left and right trunk cables relative to the power supply position again Reposition a node which consumes a great current closer to the communication power supply and calculate the conditional expression again If the conditio
56. cable 2 Connector Removable connectors are used to connect communication cables to nodes and to branch taps The DeviceNet system can use two types of connector open and closed However the open type connectors particularly plug type screw connectors are recommended to connect cables to the D NET modules and T branch taps The plug type screw connector enables removal of a node without breaking the network Below are shown the external view and pin assignment of an open type connector Female connector at the network end 5 V Red 4 CAN H White 3 Drain SHD Bare wire Male connector at the device end 2 CANL Blue 123 4 5 V Black 22 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Always use PG terminals to connect wires of the communication cable to the plug type screw connector f such a cable is connected to the plug type screw connector without PG terminals it may be easily disconnected Do not wire cables tautly Provide enough allowances in cable connections so as not to give an excessive force to the connector If you use a non D NET node which may require a connector other than the open type refer to the user s manual for the node to connect your node to the communication cable Connect the signal wires power wires and the drain wire correctly to the connector Note that the power wires of the thick cable require different PG terminals than the other wires of the same cable 3 T b
57. ce 0 module number 0 the D NET module DNO OOOO An error was detected in the D NET See Subsection 6 4 2 module number 0 DNI 2 The D NET module number 1 has This 1s not an error started normally Module 1 PTY A parity error occurred when the Reset the CPU once If the number CPU read memory of the D NET indication still remains replace 1 module number 1 the D NET module DNI OOOI An error was detected in the D NET See Subsection 6 4 2 module number 1 DN2 The D NET module number 2 has This is not an error started normally Module EXF2 PTY A parity error occurred when the Reset the CPU once If the number CPU read memory of the D NET indication still remains replace 2 module number 2 the D NET module DN2 0000 An error was detected in the D NET See Subsection 6 4 2 module number 2 DN3 The D NET module number 3 has This 18 not an error started normally Module EXF3 PTY A parity error occurred when the Reset the CPU once the number CPU read memory of the D NET indication still remains replace 3 module number 3 the D NET module DN3 LILILIL An error was detected in the D NET See Subsection 6 4 2 module number 3 represents the version and revision of the D NET module 6 MAINTENANCE 6 4 2 Error indication and repairing When the D NET module detects an error the LED of the CPU module shows an error message The error messages are listed below Mess
58. ck Branch In most cases two wires must be connected to a single terminal of a terminal block To assure close contact of solderless terminals to the block terminal put the two solderless terminals of the wires back to back on the block terminal and tighten the screw If the solderless terminals are not put back to back the incomplete terminal contact may cause a communication error Screw Solderless terminal K 24 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING 4 Terminating resistor Each end of the trunk line of the DeviceNet network must always be terminated with a terminating resistor The physical characteristics of the terminating resistor are as follows Physical characteristics Resistance 121 Tolerance 1 Permissible loss 1 4 W Type Metal film There are many ways to connect terminating resistors but it 15 recommended to use terminal block to connect a terminating resistor Solder an appropriate solderless terminal to each end of the terminating resistor then cover the bare part of each resistor wire with a piece of Teflon tube and finally connect the solderless terminals to the terminal block The terminating resistor need not be oriented but always connect between the signal wires CAN H and CAN L See the connection example of a terminating resistor below V4 red TB Solderless CAN H white terminal Teflon tube Terminating resistor Drain bare wire CAN L blue
59. d the peer reception time per message ID include the number of input output bytes as shown above Accordingly when multiple slave devices with a different number of input output bytes are connected the communication processing time is a sum total of processing time per slave device peer transmission time per message ID and peer reception time per message ID 55 4 USER GUIDE Example of communication processing time calculation The following example shows the number of slave devices and communication processing time when slave devices whose number of input bytes 1s 8 and number of output bytes is 8 are connected at a communication speed of 500 kbps The graph a shows that the communication processing time 1s about 32 ms when 40 slave devices of the above type are connected In this case set the refreshing time to 32 ms or more Number of input bytes 32 Number of output bytes 3 l l l l l 4 3 mh NET NR a E m Number of input bytes 8 2 LLL MEME LLL I ee Number of output bytes 8 a Number of input bytes 2 B acacia poc pneus From mee anti M RE po ne Number of output bytes 2 8 2 Up esses y 56 ees c i 5 E 304 i 2 z a E 201 777 NM a EE 6
60. data Specified by Output address and Specified by Input address and Output bytes on the Setup station Input bytes on the Setup station Remote I O PI O data This function is available to microprograms of version V2 1 or later only 94 5 OPERATION Setting the RI O timeout information collection parameter gt This parameter is set on the Setup station parameter dialog box when Slave is selected When this function is not required leave the Remote I O timeout information collection parameter field blanked D Specify in the RI O timeout information address box after setting a communication type input and output addresses and input and output bytes then click RI O timeout information collection station registration Setup station parameters Ver 3 0 Slave mode Channel 0 Communication Pol OK Input address WOOO NIIS Cancel Input bytesrB O08 Bitreversal modes Output address AND FND3U M Byte reversal modetd Output bytescr O08 d Remote VO timeaut infarmation collection parameter RIO timeout information addressiki sooo RKG timeout information collection station registration RI O timeout information address Specify a location in output data address in which you want to set the remote I O timeout information The address to be specified must be in the output area which 1s limited by
61. data according to this message ID and the sender MAC ID Only the nodes supporting the peer transmission function can receive data in this transmission The peer transmission 1s automatically carried out at intervals of a constant peer refreshing time set by the D NET system see CHAPTER 5 OPERATION Therefore you need not start it from a user application program 1 2 SPECIFICATIONS Peer transmission A node selectively Peer receives data which is LACE HEEL Sends d thamessaceID d 2 7 broadcasted by the ends data together with a message ID 1 transmitting peer DeviceNet C Tq 00 Peer reception Selectively receives the data y C T according to this message ID Peer Peer and the sender MAC ID 4 Transmission functions and settings for the D NET module select a transmission function and set an operation mode for the D NET system and the Transmission type system parameter as shown below See CHAPTER 5 OPERATION for procedures to set them Transmission function used Operation mode Transmission type Master function m Master peer mode Bit Strobe transmission Bit Strobe transmission Bit Strobe reception Peer transmission Peer function Master peer mode Peer reception 5 Available combination of transmission modes The D NET module can work as any of a master a slave and a peer and only mode combinations of
62. e D NET module is connected to slaves for the LQE070 1 Master slave refreshing time and transmission cycle For data transfer to and from a slave master slave transmission the D NET module automatically determines a transmission cycle a time interval at which the D NET module repeats communication with the same slave from the preset refreshing time The transmission cycle is automatically determined from the setting of the Master slave refreshing time parameter see CHAPTER 5 of the D NET module as shown below Master slave refreshing time setting and transmission cycles Master slave refreshing time setting 5 Transmission cycle 10 to 19 ms 20 to 40 ms The master slave refreshing time and the transmission cycle are related as shown below S10mini Memory in Memory in S10mini CPU D NET module Slave device Master slave refreshing time Transmission cycle Asynchronous 50 4 USER GUIDE For example when a master slave refreshing time of 30 ms 1s set the transmission cycle 15 20 ms Therefore the maximum delay in data transmission from memory in S10mini CPU to a slave device 1s 50 ms 30 ms 20 ms 2 Guide to setting of the refreshing time The transmission cycle is automatically set from a refreshing time setting Calculate the total communication process time that the D NET module requires to process communications with slaves and set a refreshing time greater than th
63. e addresses to be set should be within the area set by the input address and the number of input bytes or the output address and the number of output bytes on the parameter editing screen of 5 5 2 Setup station parameters XWO000 XWFFO Y W000 YWFFO RWO000 RWFFO MW000 MWFFO setting range GW000 GWFFO EW400 EWFFO FW000 FWBFF QWO000 QWFFO 100000 AFFFFE extension memory 101 5 OPERATION Number of input output bytes Set the number of bytes for data format conversion within the following range Data format conversion 1s performed about the data for the number of input output bytes specified here out of the addresses specified as input output addresses Module setting range unit byte AO both with and 0 to 40 without sign extension Pulse counter Always 2 The user cannot change the setting The input output area to be set by the input output addresses and the number of input output bytes should be within the input output area set by the input output addresses and the number of input output bytes on the parameter editing screen for station parameter setting If the input output area is set out of the range an out of range error is displayed by the tool and the setting is not written into the D NET module Review the setting and retry writing The data format conversion setting permits registering a total of 32 cases However up to 8 cases can be registered per D Stati
64. e if any of the following are true The malfunction was caused by handling or use of the product in a manner not specified in the product specifications The malfunction was caused by a unit other than that which was delivered The malfunction was caused by modifications or repairs made by a vendor other than the vendor that delivered the unit The malfunction was caused by a relay or other consumable which has passed the end of its service life The malfunction was caused by a disaster natural or otherwise for which the vendor is not responsible The warranty mentioned here means the warranty for the individual product that 1s delivered Therefore we cannot be held responsible for any losses or lost profits that result from the operation of this product or from malfunctions of this product This warranty 15 valid only in Japan and is not transferable 2 Range of services The price of the delivered product does not include on site servicing fees by engineers Extra fees will be charged for the following Instruction for installation and adjustments and witnessing trial operations Inspections maintenance and adjustments Technical instruction technical training and training schools Examinations and repairs after the warranty period is concluded Even if the warranty 15 valid examination of malfunctions that are caused by reasons outside the above warranty scope THIS PAGE INTENTIONALLY LEFT BLANK
65. e master peer mode 17 frames or more at a cycle of 10 ms was specified for the station parameter Communication speed 500 kbps 250 kbps The communication stops 9 frames or more at a cycle of 10 ms was specified for the station parameter Communication speed 125 kbps The communication stops Station parameter setting error communication stops CAN transmission timeout The communication stops during the occurrence of the timeout Duplicated MAC IDs The communication stops Bus off occurred The communication stops during the occurrence of this error Fatal error occurred The module operation stops MODU No switch value 0 SW980 Channel 0 module MODU No switch value 1 SW990 Channel 1 module MODU No switch value 2 SW9AO Channel 2 module MODU No switch value 3 SW9BO Channel 3 module The Buss off and CAN transmission timeout bits turn off when the error is SW9 0 removed Therefore if the connection of the communication cable or the communication connector is loose and incomplete these bits may turn on and off repeatedly Keep this in mind when reading this register by the ladder program 49 4 USER GUIDE w a 4 4 Communication Time The communication time of the D NET module is dependent upon the type and setting of devices connected to the module 441 When th
66. e obtained total time period The total communication process time is expressed by Total communication process time ms Sum of processing periods per slave of all slaves Processing period per slave ms 94 8Ns 8Nr x V 0 5Fs 0 3Fr Wherein Ns Number of output bytes Nr Number of input bytes V Coefficient of transmission speed depending upon the transmission speed 0 002 for 500 kbps 0 004 for 250 kbps 0 008 for 125 kbps Fs Number of transmission frames depending upon the number of output bytes when the number of output bytes 1s 0 to 8 bytes Number of output bytes 7 rounding up the decimal when the number of output bytes 15 9 to 256 bytes Fr Number of reception frames depending upon the number of input bytes when the number of input bytes 1s 0 to 8 bytes Number of input bytes 7 rounding up the decimal when the number of input bytes 15 9 to 256 bytes As seen from the above the Total communication process time expression includes the number of input bytes and the number of output bytes Therefore if the slaves connected to the D NET module have different numbers of input and output bytes the total communication process time is the sum of the process times of all slaves Example Calculation of a communication process time A sample relationship between the number of slaves and the communication process time 1s shown below This example assumes that the D NET module transfers data 8 input b
67. e slave Register 1 port Bit Strobe transmission to transfer data to and from the slave 88 5 OPERATION Renee ee ee ee 3 When Slave mode is selected This can be selected in V2 0 or later The slave mode has one dedicated port and you need not select a port D From the Setup system parameters dialog box below click the Setup station parameters button Setup system parameters Ver 2 0 Slave mode channel 0 MastenSlave refresh timeray 100 msec Setup station parameters 8 2 Follow the instructions below to set system parameters Setup station parameters Ver 2 0 Slave mode Channel 0 Communication kindi T X O30 Cancel Bit reversal mode Input addresstAi ND Input bytesrB j 008 Output addressiOt Output i 006 Remote 1 0 timeout information collection parameter RI O timeout information addressiE RIC timeout information collection station registration Communication type Select No use or Poll When No use is selected transmission is disabled 89 4 5 OPERATION Input address and output address Specify the address of a memory area which stores DeviceNet input data reception data for Input address and the address of a memory area which stores DeviceNet output data transmission data for Output address See the address table below X
68. ed for the trunk line and the branch line as follows Calculation of a permissible voltage drop of the branch line When the maximum branch length is 6 m the current I flowing through the branch line is calculated from the maximum current capacity by I 4 57 6 0 761 A The resistance of the maximum branch line is calculated as the maximum resistance of the thin cable is 0 069 by R 0 069 x 6 0 414 Q Therefore the permissible voltage drop for the maximum branch length is IR 0 761 x 0 414 0 315 V The final voltage drop for the branch is 0 33 V including a margin Calculation of a permissible voltage drop of the trunk line As the permissible voltage drop of each of the power lines V and V in the DeviceNet system is prescribed to be 5 V the permissible voltage drop of the trunk line 1s calculated by 5 0 0 33 4 67 V The method of calculating a voltage drop from a preset expression uses the above permissible voltage drop of the trunk line 4 67 V and the above permissible voltage drop of the branch line 0 33 V for verification 40 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Conditional expression for a voltage drop of the trunk line L n x R c N t x 0 005 x 4 67 L n Distance between the power supply and a node excluding a branch length Maximum cable resistance 0 015 2 m for a thick cable or 0 069 for a thin cable N t Number of
69. elow OFF Flashing MNS MNS green red on Now initializing the objects The D NET module has started but cannot communicate with the network Now checking whether the For repairing see item 1 Factors that disable the D NET module to specified MAC ID already exists communicate in Section 6 3 2 First checks before troubleshooting O Now receiving configuration The green MNS indicator seems to be flashing when the bus is turned off information and on repeatedly This indicator status takes place when no remote node Now building up objects is registered yet A parameter setting error Occurred Now transmitting including the In the master mode the remote node slave is not connected or powered occurrence of a non fatal fault off In the slave mode no transmission is in progress This 1s the case when the slave is powered on first and waiting for data from the master The specified MAC ID already same indication as that of A fatal fault occurred Read the indication exists on the CPU LED or use the S table to distinguish The specified MAC ID already exists from fatal fault occurred The bus is OFF The red MNS indicator flashes at a time interval of 0 5 seconds certain bus ON and bus OFF time may make flashing of the MNS indicator invisible A fatal fault occurred Same indication as that of fatal fault occurred Read the indication on the CPU LED or use the S
70. er s device remove the check mark When this mode is checked off Valid appears in the byte reversal mode on the station parameter setting screen 5 5 2 Setup station parameters When the mode is not checked off is displayed 91 5 OPERATION Bit 0 7 8 p Data example CPU VO arca 0x1234 _ _ _ _ d Bit 8 FO 7 D NET module Collect RI O timeout information This can be selected in V2 1 or later Specify this parameter to use the Collect remote I O timeout information function which causes the D NET module in the slave mode to collect timeout information of input and output devices mounted on the S10mini remote I O station and to sent it to the master Leave this parameter unspecified when you do not use this function For more information about parameters to be set see item 4 Collect remote I O timeout information function 3 After setting parameters click the OK button The Setup system parameters dialog box appears Click the Write button and reset or restart the PCs according to the on screen instructions The new parameters are written in the D NET module Setup system parameters Ver 2 0 Slave mode channel 0 Masten Slave refresh 100 T msec Setup station parameters 8 Cancel 92 5 OPERATION 4 Collect remote I O timeout information function lt Outline gt For example this function
71. erate induction noise Ampacity Are the currents flowing through cables within tolerances See Section 3 2 Cabling Cable specification Do the cables all satisfy the requirement See Section 3 2 Cabling Connectors Cable connection Check the connection of cable wires by colors Are they connected correctly See Section 3 2 Cabling Shield type connector Are the connectors engaged correctly and firmly Are the connectors mounted firmly with upright screws 10 Open type connector Are the solderless terminals of the cables crimped and screwed with proper torque 5 1 Two wires must not be connected to a single terminal of the open type connector Is there any double wire connection 12 Terminators Connection Is the terminator terminating the CAN H and CAN L signal lines correctly at each end of the trunk line 13 Resistance error Is the terminator resistance 121 1 1 4W or more 4 Grounding Grounding point The shield of the communication cable must be grounded at a point near the center of the network Is the grounding point right Is the V power line grounded only one power supply in the network 15 Grounding environment Does the grounding satisfy the Class D grounding standards away from any power ground wires for motors and the like 129 APPENDIXES APPENDIX A 3 Trouble Report Trouble Report Address Support progarm progarm Program name er Rv
72. f trunk line B or wire Remove fuse B V V Communication power supply lt Disconnecting a power line by a power tap gt 26 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Connect the left and right V power wires to different terminals V red i a Tnk CAN H white CAN H white ae line B EN 3 S s ele a CAN L blue Communication power supply A Connecting and disconnecting power lines by a terminal block CAN L blue V black V black Communication power supply B Below are listed physical characteristics of the communication power supply conforming to the DeviceNet standard 24 VDC 1 23 76 to 24 24 V Input voltage range 230 V 10 1f necessary or automatically selected in the range of 95 V to 250 V Input frequency range 48 to 62 Hz Output ripple 250 mVp p Electrostatic capacitance of load 7000 uF max Ambient temperature Operating 0 to 60 Non operating 40 to 85 Restriction of a rush current from Restricted to less than 65 A power supply Insulation between output and AC power supply and between output and frame ground Standards Required UL Recommended FCC Class B CSA VDE Ambient relative humidity 5 to 95 Non condensing Surge current withstand Reserve capacity of 10 27 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Always use a communication power
73. g Connect a terminating resistor See Subsection 3 2 3 The connector of the D NET module is Check for loose connectors and tighten loose them firmly The CAN H or CAN L cable of the Check for a loose cable and connect it connector is loose firmly 121 6 MAINTENANCE 2 Are cables connected correctly and firmly Check the cables for disconnection loose connection and the like 3 Are the modules mounted correctly and tightly Check the location of the D NET modules and whether the mounting screws are tightened firmly 122 6 MAINTENANCE 4 Is the module grounded correctly Ground the module apart from the grounding point of a strong power unit The grounding must conform to the Class D Grounding Standard 5 Isthe LG separated from the FG Power noise may enter the FG through the LG and may cause the system to malfunction Be sure to separate the LG from the FG The LG of the power supplier must be grounded LG 1s here FG 1s there 123 6 MAINTENANCE 6 4 Errors and Repairing 6 4 1 Messages indicated by CPU indicators The indications by the CPU indicators are classified by module numbers Module Indication Description Repairing number DNO The D NET module number 0 has This 1s not an error started normally Module EXFO PTY A parity error occurred when the Reset the CPU once If the number CPU read memory of the D NET indication still remains repla
74. g C Already assigned port Port No 1 is assigned to 24 output bytes gt Port No 2 and Port No 3 are occupied and cannot be assigned any more Port No 4 is available Port No 5 can be assigned to a maximum of 17 input output bytes because port 7 is already assigned and only port No 5 and port No 6 are available Port No 7 is assigned to 8 input bytes and 8 output bytes Port A0 Port No AO can be assigned to a maximum of 8 input output bytes If the input output bytes are 9 bytes or more the system parameters overflows the last port e n V2 0 or later when two or more ports are required for 9 input output bytes or more the ports must not include a port which is already occupied For example port No 9 is already assigned to 8 output bytes port No 8 can be assigned to a maximum of 8 input bytes You cannot assign system parameters over the last port port 0 You cannot assign the last port to 9 input bytes or more You can assign the port to a maximum of 8 bytes 78 5 OPERATION D From the Setup system parameters dialog box click the Setup station parameters button Setup system parameters Ver 3 0 Master Peer mode Channel 0 m 100 de p Foll FaNDO swWESU Agoi Foll FNUAU RMT 30 40 50 Fall Pall Foll Bit Strobe tra DBs wwOSU Feertransmi PT OUI Feertransmi Bit Strobe re MAW 40 341 60 Pall FT TU VWZ 0 Foll Foll
75. gram name symptom Type Model Wiring Connection load System configuration and switch setting Comment Remarks 130
76. he network the master and slaves nodes can be placed anywhere independently of their roles DO Trunk line and branch line Communication lines connected to the network are classified into two types trunk line and branch line trunk line is a bundle of cables having a terminating resistor at each end A cable branching from the trunk line and a cable branching from a branch line are respectively called a branch line A node is connected to a branch line Dedicated 5 wire cables thick cabled and thin cables are used as communication lines 4 T branch tap The DeviceNet network uses T branch taps to branch a cable from the trunk cable and to branch a cable from a branch cable Itis also possible to use a terminal block to connect and branch cables 5 Connector There are two types of connectors that connect communication cables to a node and to a T branch tap open and closed The open type connector is preferably used to connect a communication cable to a D NET module and to a T branch tap 19 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING n I 6 Terminating resistor In the DeviceNet network each end of the trunk cable must be terminated with a terminating resistor 121 Q 1 There are many ways of termination but it 1s recommended to use terminal blocks TBs and their terminating resistors 8 Power taps and communication power supply For
77. ime set by the D NET system see CHAPTER 5 OPERATION Therefore you need not start it from user application program 10 2 SPECIFICATIONS Bit Strobe request Sends control data from the master to a slave and requests the slave to send back its control data A single Bit Strobe request is sent to a Master AW Bit Strobe response Sends control data from a slave to the master each of slaves at a preset time interval DeviceNet Slave 2 Slave function function added to V2 0 a Polling transmission In this transmission the D NET module works as a module and transfers data to and from a master D NET module or other manufacturer s master module by a polling transmission technique The D NET module as a slave automatically sends data back to the master in response to a polling request from the master Therefore you need not start it from a user application program The D NET module as a slave supports a polling transmission only Polling request Sends control data from the master to a slave and requests the slave to send N back its control data Master D NET module or other manufacturer s master module Polling response Sends control data from a slave to the master DeviceNet D NET module as a slave 3 Peer function A transmitting peer broadcasts data together with a message ID at preset time intervals A receiving peer selectively receives the
78. ion mode click their option buttons and then click the button Operation modes and available communication types are as shown below For more information of the communication types see Subsection 2 2 3 Types of communication Operation mode Applicable communication type Master Master peer mode Poll Bit Strobe transmission and Bit Strobe reception Master peer mode Peer transmission and peer reception Channel Clase Mode of operation ht Change connecting 5 HelprHh The slave mode is not available to V1 0 because it is not supported by V1 0 2 Click the button after selecting a channel number and an operation mode This basic screen appears D HET Ver 3 0 Master Peer mode Channel 0 Setup system parameters ih amp table information 2 Hard error information d Slave error information E Log information of refresh time E FID function F DeviceMet Serial Ma M 74 5 OPERATION 5 5 Setting Parameters 5 5 1 Setup system parameters System parameters are loosely divided into two parameters related to I O data refreshing time and parameters related to a slave timeout detection register The setting of a refreshing time automatically determines the polling cycle of the peer transmission and the master slave transmission 1 From the D NET system basic window click the Setup system parameters button D HET Ver 3 0
79. ithout being conscious of the type of memory addressing technique big or little endian However as analog devices AI AO handling analog data cannot use the Bit Conversion mode you must exchange analog data bytes when transferring two bytes or more as shown below In V3 0 or later if the byte reversal mode 1s invalidated by removing the check mark data sorting 1s not required on the user side Example In case of transferring 4 data bytes Bit number Data on the network Little endian 07 07 07 When data is transferred between S10mini and the D NET module the upper byte and the lower byte of each data word are exchanged automatically by the D NET J 07 2 07 0 XK 0 module Byte 1 In V3 0 or later the user can select it Byte reversal mode Bit number Data on the D NET module J setting Bit number Data on the S10mini CPU 07 07 07 Data transferred from You user must exchange the D NET module the upper byte and the J lower byte of each data Bit number Data on the S10mini CPU 07 07 07 word Big endian 61 4 USER GUIDE 2 Analog data in long words or longer Assurance of data simultaneousness The D NET module can assure the simultaneousness of I O data for every one word Therefore the D NET module cannot assure the simultaneousness of analog data of a long word 4 bytes or longer e Endian The DeviceNet system uses the li
80. le V1 0 and V3 0 or later on the same mount base mount the D NET module V1 0 with MODE No 0 If it is set to any value other than 0 the D NET module V1 0 cannot be operated 68 5 OPERATION 5 2 Starting Up the System 5 2 1 Procedure to start up the D NET system Mount the D NET modules 1 Turn off the CPU unit and mount one or more D NET modules 2 Turn the MODU No switch of the D NET module to a desired module number 0 to 3 Turn the NA Node Address switch of the Set the rotary switches D NET module to a MAC ID Turn the DR Data Rate switch of the D NET module to a transfer rate 0 for 125 kbps 1 for 250 kbps 2 for 500 kbps 3 Connect the CPU unit to the Windows start up the D NET system personal computer and turn on the CPU unit The D NET system starts up Set D NET parameters 4 Set parameters of the D NET module The D NET system is distributed in system floppy disks Insert the first floppy disk in the Windows personal computer run the setup program and follow the on screen instructions The D NET system is available only when the CPU unit is connected to the Windows personal computer Note you cannot set parameters while the CPU unit is not connected to the Windows personal computer Microsoft Windows Windows 95 Windows 98 are registered trademarks of Microsoft Corporation in the United States and or other countries 69 5 OPERATIO
81. may lead to general breakdown or an accident e Make sure that everything is safe before changing programs running or stopping this product while on the fly or producing forced output Mishandling may lead to product breakdown or an accident Turn on the product according to the correct power on procedure Mishandling may lead to product breakdown or an accident 4 Maintenance 5 PROHIBITION Do not disassemble or remodel this product as this may lead to a malfunction failure or fire CAUTION Power off this product before attaching or detaching any module or unit as this may lead to a malfunction failure or shock hazard WARRANTY AND SERVICING Unless a special warranty contract has been arranged the following warranty 1s applicable to this product 1 Warranty period and scope Warranty period The warranty period for this product is for one year after the product has been delivered to the specified delivery site Scope If a malfunction should occur during the above warranty period while using this product under normal product specification conditions as described in this manual please deliver the malfunctioning part of the product to the dealer or Hitachi Engineering Service Co Ltd The malfunctioning part will be replaced or repaired free of charge If the malfunctioning 1s shipped however the shipment charge and packaging expenses must be paid for by the customer This warranty is not applicabl
82. mber error 0x05 Port No The master peer made and the slave Communication form 0x01 0xA0 mode coexist mixed 0x06 Port No The MAC ID is set out to the range MAC ID error 0x01 0xAO0 of 0 to 3F or the local MAC ID is set 0x07 Port No The communication type is not set to Communication type 0x01 0xA0 Peer transmission Peer reception error Poll or Bit Strobe 0x08 Port No The transfer address is set out of the Transfer address 0x01 0xA0 range error 0x0A Always 0x00 The word number is set out of the Transferred word range of 0 to 8 bytes number error 0x0B MAC ID The data format conversion Registration number 0x00 0x3F registration number of the D Station error is exceeded Up to 8 cases can be registered for each D Station 0x10 Always 0x00 Slave mode transmitted word Transmitted word number is set out of the range of 0 to number error 100 bytes 0x11 Always 0x00 Slave mode The received word Received word number is set out of the range of 0 to number error 100 bytes 0x12 Always 0x00 Slave mode The master peer mode Communication form and the slave mode coexist mixed 0x13 Always 0x00 Slave mode The communication Communication type type is not set to Poll error 0x14 Always 0x00 Slave mode The transfer address is Transfer address set out of the range error 0x8181 Occurrence of CAN CAN ID CAN ID in the transmitting frame at 1 3 transmission timeout occurre
83. nal expression cannot be satisfied after all of the above measures are carried out divide the system into two or more parts and provide a power supply for each of the parts 44 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Example of calculating a voltage drop by an expression This example assumes that a single power supply is connected to the center of a trunk line of 240 m long 120 m from each end and that nodes in this network have current consumptions as shown below 120m 120m ES 60 m n 60 m i Trunk line Communication power supply Thick cable L rii fo m um L3 Cur cur Branch line Thin cable m ra Node 0 3 A Node Node Node 0 10A 0 15A 020A os Group 1 Group 2 Group 3 Group 4 To calculate the left side of the conditional expression a voltage drop of each group 1s calculated Left side of the trunk line Voltage drop of group 1 120 x 0 015 2 x 0 005 x 0 35 0 634 V Voltage drop of group 2 60 x 0 015 1 x 0 005 x 0 45 0 407 V Total of voltage drops in the left trunk line 0 634 0 407 1 041 V Right side of the trunk line Voltage drop of group 3 60 x 0 015 1 x 0 005 x 0 35 0 317 V Voltage drop of group 4 120 x 0 015 2 x 0 005 x 0 30 0 543 V Total of voltage drops in the right trunk line 0 317 0 543 0 860 V The voltage drop of the left trunk line and the voltage drop of the right trunk line respectively satisfy the conditional ex
84. nce of transmission timeout 1 Check the connectors for looseness cable wiring and communication speed setting MAC ID setting and MODU No setting 2 Check the set point of the Node Address setting switch 3 A CAN transmission timeout occurs in the following cases In these cases the D NET module remains normal The D NET communication connector is not connected The other station does not exist or the power supply of the other station is OFF The transmission speed of the other station does not match The CAN transmission timeout error does not occur if any module other than the D NET exists on the network This error does not occur if only there is any party with which the D NET does not communicate directly 4 When the communication speed is set to 500 kbps or 250 kbps the transmission of more than 17 frames per 10 ms was set When the communication speed is set to 125 kbps the transmission of more than 9 frames per 10 ms was set Cycle error 107 5 OPERATION 5 7 Error Information This function shows information of hardware errors that the D NET module detected 1 Click the Hard error information button on the D NET system basic window shown below and select a channel D HET Ver 3 0 Master Peer mode Channel 0 2 Incase an error has already occurred this function shows the error code the error contents CAN memory address write dat
85. nd get the maximum current capacity of the thick cable Move the communication power supply toward the center of the trunk line so that the power supply may be in the center of the nodes get the maximum current capacity of the left trunk cable in the left side of the power supply and the maximum current capacity of the right trunk line and compare the total current consumption of all nodes connected to the left trunk line by the total current consumption of all nodes connected to the right trunk line 36 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING If the total current consumption of all nodes connected to the left trunk line 15 greater move the power supply leftward Contrarily if the total current consumption of all nodes connected to the right trunk line is greater move the power supply rightward Repeat the above step once more for reconfirmation The current consumption of the LOE070 and LQE170 is not included in the above calculation of current consumption because the D NET module contains a communication power supply for individual self power feeding The network power lines can be connected to the D NET module because the power lines are connected anywhere in the D NET module 37 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Thick trunk cable lengths and maximum currents Trunk length m OJ 25 50 100 150 200 250 300 350 400 450 500 camem o B00 8 06 2 2 93 2or 1
86. necting Posie Master Peer Made Slave Made AX CAUTION The user to use this product must have good knowledge about Windows environment and user interface The D NET system basically conforms to the Windows Standards and this manual is written for the users who are familiar with the operation of Windows e Always turn off the SUSPEND function if the personal computer has the function The D NET system may malfunction if the SUSPEND function starts when the D NET system is running 71 5 OPERATION 5 3 Change Connecting PCs This function selects a type of communication between the CPU module and the personal computer 1 From the startup dialog box shown below choose Change connecting PCs P DET 2 Select a communication type For selection of the RS 232C communication type Check the RS 232C option button and select a communication port Communication type foo IIa reus 72 5 OPERATION For selection of the Ethernet communication type Check the Ethernet option button and enter an appropriate IP address Communication type Gaon Aon For more information about Ethernet connection refer to S10mini HARDWARE MANUAL ET NET Manual number SME 1 103 273 5 OPERATION 5 4 Channel C Mode of Operation M 1 From the startup dialog box shown below select a channel number equal to the MODU No value and an operat
87. ng to a slave device AI AO which handles numeric data such as analog data If used the input output data is not assured Do not use the bit reversal mode also when connecting to a slave device which handles both digital data and analog data If used the input output data is not assured Byte reversal mode This can be selected in V3 0 or later This mode is use to connect such a device whose byte arrangement is different from that of the SIOmini series as other manufacturer s slave device When the byte reversal mode is checked off input output data is input or output with other manufacturer s salve device after the upper byte and the lower bytes are replaced with each other in each word Usually use the module in the status where this mode 15 checked off The mode is checked off at delivery from our company In the checked off status only when data exchange cannot be normally performed with other manufacturer s device remove the check mark When this mode is checked off Valid appears in the byte reversal mode on the station parameter setting screen 5 5 2 Setup station parameters When the mode is not checked off is displayed Bit 0 78 F Data example CPU VO area 0x1234 Bit 8 F 0 7 Reversed inside the 0x3412 D NET module 84 5 OPERATION e Inthe area specified as an input output area of 5 5 3 Setup of D Station data format conversion bit reversal is not caused by checking
88. nnected DeviceNet devices and the communications equipment before connecting the cable to the connector of the LQE170 Asthe LQE170 separately supplies power to the communications equipment self feeding it need not be supplied externally Naturally the power lines can be connected to the D NET module Check the cable connector periodically every 3 to 6 months for any loosened connector fixing screw and tightly screw the connector if necessary 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING 3 2 2 Hardware configuration An example of a DeviceNet hardware configuration is shown below In the DeviceNet network a control device connected to the network is called a node and the D NET module is one of the nodes Nodes can be classified into two a slave which transfers information to and from the outside and a master which collectively controls and manages slaves in the network ur P O 2 Trunk line Trunk line Trunk line f Trunk line Trunk line Trunk line B 1L 3 ril b 5 E rx tu m mrs 3 Branch line 4 zx m pens P di Branch line B h li Branch line 9 a Node Branch line Node Branch line ay 6 Branch line The DeviceNet network has the following components Branch line D Nodes Nodes can be classified into two a slave which transfers information to and from the outside and a master which collectively controls and manages slaves in the network In t
89. nnection is already established Establishment of I O Poll connection fails The I O is already connected to another master it cannot be opened Establishment of I O Bit Strobe connection fails An error response is received Establishment of I O Bit Strobe connection fails An error response is received I O Poll connection is successful Establishment of I O Bit Strobe connection fails I O connection is already established Establishment of I O Bit Strobe connection fails I O connection is already established I O Poll 28 connection is successful 0x1D Establishment of I O Bit Strobe connection fails As the I O is already connected to another master it cannot be opened 29 Establishment of I O Bit Strobe connection fails As the I O 15 already connected to another master it cannot be opened T O Poll connection is successful Setup of EPR fails Explicit Setup of EPR fails I O Poll Setup of EPR fails I O Bit Strobe Setup of EPR fails I O Bit Strobe Setup of I O Poll is successful The Produced connection size of the I O Poll slave side does not match with the D NET The Consumed connection size of the I O Poll slave side does not match with the D NET Acquisition of the Produced connection size of the I O Poll slave side fails Acquisition of the Consumed connection size of the I O Poll slave side fails Setup of EPR at I O communication fails An er
90. o the version Range of cycle time 10 to 3000 ms in units of 1 ms Selected from 10 20 50 100 200 500 1000 ms V3 0 or later 3 to 1000 ms in units of 1 ms The setting of this refreshing time automatically determines the peer transmission cycle and the polling cycle of the master slave transmission In version V1 0 or V2 X the transmission cycle is fixed to 10 20 50 100 200 500 or 1000 ms Accordingly the transmission cycle is equal to the set refreshing time or is the smaller value nearest to that value Example 1 Ifthe selected refreshing time is 30 ms the transmission cycle is 20 ms Example 2 Ifthe selected refreshing time 15 100 ms the transmission cycle is 100 ms In version 3 0 or later the module is operated as set refreshing time transmission cycle Slave timeout detection register A slave timeout detection register is a memory space which stores information about the occurrence of response timeouts Poll and Bit Strobe in the master slave transmission The memory area is in the I O area of the CPU for 64 points in the area range below and can be browsed by the ladder program If you do not use the slave timeout detection function click the No use check button 76 5 OPERATION XW000 XWFCO YW000 YWFCO JW000 JWFCO QW000 QWFCO GW000 GWFCO RW000 RWFCO EW000 EWFCO MW000 MWFCO setting range PCs OK signal linkage setting This can be selected in
91. of the D NET 46 PME a p 48 LA MES SUO E ere NN cas 49 Ad Communicat BIETET 50 4 4 1 When the D NET module is connected to slaves for the LOEO70 50 4 4 2 When the D NET module is connected to peer devices for the LOEO 70 53 1 On WB tutta 55 A ASP Load nde item Meta bep 57 4 6 Response Time of the D NET Module in the Slave 58 47 Notices on Connection of the D NET Module to Non Hitachi DeviceNet I O Devices DIDO sc sias qute goku 50 4 7 1 When the bit reversal mode is disabled V1 0 always has this setting 50 4 7 2 When the bit reversal mode is enabled This setting 15 valid for V2 0 or later 60 4 7 3 Handling analog data in bytes and words or longer eeeeeeesss 61 4L Datareversal modem 63 4 8 Setting of CPU Module Switches and D NET Module Operation 65 OPERATION EE 67 Od starne E A 68 contis 68 3 2 Stance VS hiatu tanta RN ca cnet in coa M 69 5 2 1 Procedure to start up D NET Sy
92. off the bit reversal mode In an analog module including a pulse counter bit reversal is not caused even if bit swap is specified by the rotary switch on the D Station side For connecting the D Station adjust the bit reversal mode and the byte reversal mode to the data swap setting performed by the rotary switch on the D Station side For example when the D Station side is set to Bit byte swap check off the bit reversal mode and the byte reversal mode on the D NET side Connection timeout monitoring This can be selected in V3 0 or later This setting specifies whether the slave devices connected to the D NET module are caused or not to detect a D NET module error When this setting item 1s checked off the occurrence of an error in the D NET module can be detected by slave For the slave operation at occurrence of a D NET module master error see the manual for each slave device Without check Even if the communication from the D NET module stops the slave does not detect a connection timeout With check When the communication from the D NET module stops the slave detects a connection timeout and the NS or MNS LED blinks in red at intervals of 0 5 sec Operations other than LED differ depending on each slave As the value to be set for the connection timeout monitoring time an eightfold value of the time set for the master slave refreshing time in 5 5 1 Setup system parameters is automatically set
93. on If more than 8 cases are registered an error of Registration number over is displayed by the tool and the setting is not written into the D NET module Review the setting and retry writing 102 5 OPERATION s Setting example This setting example shows a case to convert the data format of the AI modules slot No 0 to 3 and the pulse counter module slot No 7 mounted in the D Station in the following configuration Master D NET module V3 0 or later DeviceNet Slave PI O module HSC 1000 4 Ll bL bL D 0 fff ofc D Station Pulse counter module 1 Setup of the D Station module Set point Contents of setting Any value can be set in the range of 00 to 3F MAC ID of the D Station module However the value must not be duplicate with the D NET module setting SLOT 64 point setting normal transfer mode FUNCI 0 to 2 Set a value in accordance with the baud No module information rate to be used 103 5 OPERATION 2 D NET module setting The following settings are for the case where the input area is set to XW800 and upward the output area is set to YW800 and upward and the pulse counter assignment area 15 set to FW000 and upward Setup of station parame
94. onnecting a thin cable to a connector VPC 0 5 F8 JST Mfg Co Ltd for a terminal block MFB120QCT1 Tama Electric Co Ltd equipped with reverse current stopper 1485T P2T5 T5 Rockwell Automation and a grounding terminal Japan Co Ltd 24 VDC 5827 5524 OMRON Corporation power supply 1 The cable length is specified separately 20 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING 3 2 3 Components 1 Communication cables There are two types of dedicated 5 wire communication cable conforming to the DeviceNet standard thick and thin Their physical structures are identical as shown below Plastic covering sheath Ba c DC power wire black insulation V Braided shield Aluminum plated Mylar shield Signal wire white insulation Drain wire Aluminum plated Mylar shield Signal wire DC power wire red insulation V blue insulation CAN L Cable type Outer diameter mm Thick cable 11 2 to 12 1 Thincable 6 9 The thick cable is hard to be bent and less signal attenuating So the thick cables are fit for communications over a comparatively long distance Usually thick cables are used as long trunk lines The thin cables are flexible and easy to be bent but apt to attenuate signals So the thin cables are not fit for communications over a long distance Usually they are used as branch lines Ina small network the thin cables can be used as short trunk
95. or more grounding Figure 1 3 Ground Wiring Class D grounding 15 defined in the Technical Standard for Electrical Facilities of Japan This standard states that the grounding resistance must be 100 ohms or less for equipment operating on 300 VAC or less and 500 ohms or less for devices that shut down automatically within 0 5 seconds when shorting occurs in low tension lines 1 BEFORE USE Turn off the power before making connections to the terminal block Wiring with the power turned on may incur electrical shock hazards e REQUIREMENT An electric shock may lead to a deatch or burn Noise may cause the system to malfunction Ground the line ground LG frame ground FG and shield SHD terminals as described below Electrically insulate the mount base from the cubicle To assure this do not remove the insulating sheet from the mount base Ground the LG and FG terminals separately to prevent mutual interference The LG terminal is grounded to prevent intrusion of power line noise while FG and SHD terminals are grounded to suppress intrusion of line noise into external interfaces for remote I O modules interface modules and other modules 2 SPECIFICATIONS 2 SPECIFICATIONS 2 1 Application The D NET module model LQE070 LQE170 LQE175 conforms to the DeviceNet 1 standard and performs data communication with various types of devices for DeviceNet connected to the network as a master module peer module or
96. ord channel the number of input bytes is 8 bytes but as data is transferred in words you need not rearrange the data elements 62 4 USER GUIDE H e M RN 4 7 4 Data reversal mode in V3 0 or later In V3 0 or later the bit reversal mode or byte reversal mode can be set individually for each slave unit or peer device unit Data conversion in each mode is described below 1 Non conversion mode No check of bit reversal mode and byte reversal mode In this mode the data on the S10mini CPU is transmitted onto the DeviceNet line without rearranging data elements Or the data on the DeviceNet line is transferred onto the CPU without rearranging the data elements bit 15 8 7 0 10 data 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 A B C DIE F Data on the line 0 1 2 3 4 5 6 7 8 9 A B C D E F bit 15 8 7 0 2 Bit conversion mode Check of bit reversal mode only In this mode the data on the S10mini CPU 15 transmitted onto the DeviceNet line after MSB and LSB are replaced with each other in each word Or the data on the DeviceNet line is transferred onto the CPU after MSB and LSB are replaced with each other in each word bit 15 8 7 0 S10mini data 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F F EJDIC B A 9 8 7 6 5 4 3 2 1 0 Data on the line F E D C B A 9 8 7
97. ormation ih Slave error information E Log information of refresh time Ri FID function F DeviceNet Serial Ma M 2 The Log information of refresh time screen shown in the following figure appears Each refreshing time 1s the time provided when the screen appears Log information of refresh time Channel 0 Peer refresh time Current refresh time 00017 msec Minimum refresh time OO008 imsec Maximum refresh time 00032 Master Slave refresh time Current refresh time 00021 imsaec Minimum refresh time 00011 imsec Maximum refresh time 00036 msec Update tll To display the latest refreshing time click the Update button To clear the refreshing time click the Clear button To quit the log information display of refreshing time click the button 114 6 MAINTENANCE 6 MAINTENANCE 6 1 Maintenance amp Checks 6 1 1 Periodic checks Item Description of checks Shut off all powers and vacuum clean Unit cleaning clearances between each D NET module and Once per year the slot Check the D NET modules and communication cables for loose mounting screws and damages Tighten loose screws if any and replace the module if it is damaged 116 6 MAINTENANCE OPm X R Q 6 2 Test amp M
98. ot available this method 2 15 used This method calculates a voltage effect from a resistance and a consumed current of a communication cable In other words this method calculates a voltage drop from actual node locations and a power supply location Verification by an expression In the DeviceNet system it is prescribed that the maximum voltage drop of each of the power lines V and V in pair is 5 V judging from the voltage specification 24 VDC of the communication power supply and the input voltage specification 11 VDC to 25 VDC of the communication power supply for devices See the figure below for voltage drops 39 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Voltage drop of voltage V V1 Supply voltage of the communication power supply V Voltage supplied to each node Vi Voltage drop of the power cable V VB Voltage drop of the power cable V Wherein and V5 is equal to or less than 5 V Voltage drop of voltage V As DeviceNet prescribes that the supply voltage of the communication power supply is 24 VDC and its tolerance is 4 0 we use V 23 V including a margin Further the voltage drops of the power cables and V are prescribed to be 5 V or less the voltage supplied to each node is equal to or greater than 13 V This voltage contains a more margin than the minimum supply voltage 11 supplied to each node The permissible voltage drop 5 V of the power cables are divid
99. pression Therefore it is apparent that the power supply can supply power to all nodes in the network When the system is divided into two or more parts and changed to provide a power supply for each of the parts repeat the above on each power supply and make sure that the power supply can feed power to all nodes 42 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING M Ms Q 3 2 6 Grounding specification The transmission path must be grounded at a single point Therefore always insulate the communication section of a node which is connected to the transmission path and ground the node at one point only When two or more power supplies individual power supply or network power supply are used select one of the power supplies in the network and ground the shield line and the V power line of the transmission line through it as shown below 43 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING SUIPUNOIS T SSPID SOUT p orus pue A punos jou OG Od JOJeUIULIO J m um um um um um um SUIPUNOIS T SSPID ouo 0j SOUT pue A ou punour exi ou 10 1To dnooo10ud Aq opou sjrmodr 1ouo ou UON uoreorunuluioo oq oje nsu poje nsu A A DTNVO O OCI
100. r of output bytes 7 The decimal is rounded up 53 4 USER GUIDE The total number of frames per transmission cycle must not exceed the above restriction The peer refreshing time and the transmission cycle are related as shown below S10mini Memory in Memory in S10mini CPU D NET module Peer device Peer refreshing time Transmission cycle Asynchronous For example when a peer refreshing time of 30 ms is set the transmission cycle is 20 ms Therefore the maximum delay in data transmission from memory in S10mini CPU to a peer device 1s 50 ms 30 ms 20 ms 54 4 USER GUIDE 4 4 3 For LQEI70 and LQE175 1 Refreshing time and transmission cycle Data transmission reception master slave communication and peer transmission to slave devices are performed according to the set refreshing time as the cycle Unlike the LQE070 both refresh operation and transmission operation are performed in synchronization with each other as shown in the following figure S10mini Memory in S10mini CPU Memory in D NET Slave device or peer device Transmission mm FE em Master slave or peer refreshing time Transmission cycle Synchronization Accordingly if the master slave or peer refreshing time is set to 30 ms the transmission cycle becomes 30 ms so that the maximum communication delay time becomes 30 ms when data is transmitted from the memory in S10mini CPU to a
101. ranch taps T branch taps are used to branch a cable from the trunk cable and to branch a cable from a branch cable Two types of T branch taps are available to the DeviceNet network They are open type taps and closed type taps The open type tap 15 preferably used Further the T branch taps are classified into two types 1 branch and 3 branch However their connecting methods are identical Below are shown the structures and connections of the 1 branch type and 3 branch type T branch taps The resistance between these connectors is reduced to a minimum 1 branch type a Connectors of a T branch tap has different resistances between every two of them The top two connectors of the T branch tap has the smallest resistance and it is recommended to connect the longest branches to these connectors 23 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Each T branch tap has holes for fixing the tap After connecting the communication cables to the tap secure the tap firmly with screws The communication cables can also be branched by terminal blocks TBs Connect each cable wire to the terminal block with an appropriate solderless terminal See the TB connection example below V red TB j Solderless terminal Trunk or on branch line V4 red TS white Drain bare wire CAN H white Trunk or branch line Drain bare wire CAN L blue CAN L t V black V bla
102. ransmission power supply Individual power supply self feeding External power feeding Transmission medium Connector Open plug connector and shield connector Open type TAP and shield type TAP Cables Terminator Terminating resistor Trunk line Total distance extended 125 kbps 500 m 250 kbps 250 m variable according to the 500 kbps 100 m transmission speed 5 wire thick cable Drop line Up to 6 m per branch line 3J9 125 kbps 156 m O50 kbps 78 m 5 wire thin cable branch Power line 3 m max Connector including a terminating resistor or 12102 1 1 4 W or more metal film resistor 1 DeviceNet is a trademark of ODVA Open DeviceNet Vender Association 2 List of supported functions DeviceNet FEATURES Device Type Communication Adapater Supported Explicit Peer to Peer Messaging Supported I O Slave Messaging I O Peer to Peer Messaging Configuration Consistency Value Not supported Polling Supported Faulted Node Recovery Not supported Not supported Baud Rates 125k 250k 500k Supported Change of State COS Not supported 3 Not supported by V1 0 2 SPECIFICATIONS 2 2 3 Types of communication 1 Master function a Polling transmission This 15 a transmission technique in which a master submits transmission requests in sequence to slaves and the slave answers to it The master transmits a polling request to each slave at preset time
103. ront panel of the D NET module and plug it firmly Be sure to turn off the power to the S10mini all connected DeviceNet devices and the communications equipment before connecting the cable to the connector of the LQE0 70 As the LQEO 7O separately supplies power to the communications equipment self feeding it need not be supplied externally Naturally the power lines can be connected to the D NET module 17 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING 2 LQEI170 and LQE175 interface signals and wiring method Use supply 24 V Blue Bare wire shield White CAN H Signal line L side Red V Network power supply GND Cable fixing screw rear view PG terminal p d Black Bare wire Blue Cable x White Red Connector fixing screw 2 positions Connector Fit each wire of the cable to a PG terminal and crimp the PG terminal to clamp the wire For specifications see Reference Physical characteristics of the communication cables of Subsection 3 2 4 Restrictions on cable lengths Orient the connector correctly insert each PG terminal into the corresponding hole of the connector and firmly tighten each terminal screw with a tightening torque of 5 1 N m Make sure that the connector is oriented correctly fit the connector to the connector on the front panel of the D NET module and plug it firmly Be sure to turn off the power to the S10Omini all co
104. ror response is received Setup of EPR at I O communication fails A response timeout occurs Acquisition of I O status information fails Establishment of Explicit connection fails Already assigned Establishment of Explicit connection fails Already opened other than assigned Establishment of Explicit connection fails Already opened Release of Group 3 Explicit connection fails Establishment of Explicit connection fails A response timeout occurs E This state 15 selected in normal communication When an error status excluding a Normal communication in progress status occurs check and correct the parameter setting and the wiring 110 5 OPERATION 5 9 Function This function saves the system parameters and the station parameters which are set for the D NET module to the personal computer sends downloads the parameters from the personal computer to the D NET module and compares the saved parameters by the parameters set for the D NET module Click the F D function button on the D NET system basic window shown below and select a channel D HET Ver 3 0 Master Peer mode Channel 0 Setup system parameters ih 5 table information 5 Hard error information Slave error information E Log information of refresh time Ri FID function DeviceNet Serial Ma M Select an operation click the Save button Send button or
105. rror CAN transmission timeout transmission cycle delay and frame missing due to overflow of the internal buffer 52 4 USER GUIDE 442 When the D NET module 15 connected to peer devices for the LQE070 D NET module For data transfer to and from a peer device peer transmission the D NET module automatically determines a transmission cycle a time interval at which the D NET module repeats transmission of a frame of a certain message ID from the preset refreshing time The transmission cycle is automatically determined from the setting of the Master slave refreshing time parameter see CHAPTER 5 OPERATION of the D NET module as shown below The number of frames transferred in the network is limited by the transmission cycle d ed Total number of frames transferred 5 5 Transmission in the network cycle Transfer speed Transfer speed 10 to 19 ms 4 20 to 40 ms NEN HEN 16 3 __ 64 jos omo 128 The total number of frames transferred in the network means the number of frames that are transferred by all nodes connected to the network in a preset time period The total number of frames transferred in the network 15 1 when the number of output bytes is 8 bytes orless When the number of output bytes 1s 9 bytes or less the bytes are divided into frames for transmission fragment transmission In this case the number of frames is calculated by Number of frames Numbe
106. runk line Trunk line EN RESO EN TESTE Branch length C Branch length A vm a Branch length D L length B p irai fi tede f x5 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING 95 3 Total branch length The total branch length represents a total of lengths of all branch cables in the network and does not represents a total of lengths between each node and the branch tap of the trunk line For example in the network below the total branch length 15 40 meters and the available transfer rate are 125 kbps or 250 kbps 24 VDC Branch tap Trunk line 2 m 2m 3m Ea 4m T ILU LLL ang m 2 3m 4m ptr 3m a mer 125 kbps 156 m or shorter 3 NAMES AND FUNCTIONS OF EACH PART AND CABLING Reference Physical characteristics of the communication cables Cross section of conductor Outer diameter of insulator mur 500 kHz 0 820 dB 100 m 500 kHz 1 640 dB 100 m 125 kHz 0 426 dB 100 m 125 kHz 0 951 dB 100 m Cross section of conductor Recommended cables Manufacturer Hitachi Cable Ltd Models Trunk line cable Thick cable Branch line cable Thin cable UL20276 PSX UL20276 PSX T x 18AWG IP x 14AWG x 24AWG 1 x 22AWG us ay Manufacturer SHOWA ELECTRIC WIRE amp CABLE CO LTD Models Trunk line cable Thick cable Branch line cable Thin cable TDN18 100G TDN24 100G Light gray
107. series to a non Hitachi master device whose bit I O numbers are reversed When this check box is clicked the D NET module reverses the arrangement of bits of each I O data word MSB to LSB and LSB to MSB to make the bit order of each data word equal to that of the non Hitachi device Leave this check box open when the bit reversal mode 15 not required when only D NET modules are interconnected For more information of the bit reversal mode see Section 4 7 Notices on Connection of the D NET Module to Non Hitachi DeviceNet I O Devices DI DO Bit 0 F Data example CPU I O area Ox 1234 Bit F Reversed inside the Ox2c48 D NET module Do not use the bit reversal mode when connecting to a master device which handles numeric data such as analog data If used the input output data is not assured Byte reversal mode This can be selected in V3 0 or later This mode is used to connect such a device whose byte arrangement is different from that of the SIOmini series as other manufacturer s slave device When the byte reversal mode is checked off input output data is input or output with other manufacturer s salve device after the upper byte and the lower bytes are replaced with each other in each word Usually use the module in the status where this mode 1s checked off The mode is checked off at delivery from our company In the checked off status only when data exchange cannot be normally performed with other manufactur
108. slave device or peer device 2 Guide to setting the refreshing time Calculate the total communication processing time by using the following formula for D NET communication processing time and set a large value than the total as the refreshing time Communication processing time ms Sum total of processing time per slave peer transmission time per message ID peer reception time per message ID and peer frame transmission time through the network Processing time per slave ms Fs Fr x Vt 0 015 x Ns 0 013 x Nr 0 12 Peer transmission time per message ID ms 0 015 x Ns 0 1 Peer reception time per message ID ms 0 013 x Nr 0 02 Peer communication frame transmission time through the network ms Fa x Vt Ns Number of output bytes Nr Number of input bytes Vt Transmission time of a frame below the communication speed At 500 kbps 0 222 at 250 kbps 0 444 at 125 kbps 0 888 Fs Number of transmitting frames below the number of output bytes Number of output bytes 0 to 8 bytes 1 Number of output bytes 9 to 256 bytes Number of output bytes 7 raising of fraction Fr Number of receiving frames below the number of input bytes Number of input bytes 0 8 bytes 1 Number of input bytes 9 to 256 bytes Number of output bytes 7 raising of fraction Fa Total number of peer communication frames through the network The processing time per slave device the peer transmission time per message ID an
109. slave module depending on the setting In V1 0 the D NET module can be set as a master module or peer module only The LQE170 is positioned as the succeeding model of the LOE070 As compared with the LQEO070 the transmission cycle setting method is improved and the input output data transmission area support range is extended in the LOE170 The model LQE175 has a different network power supply method from that of the LOEI70 2 2 Specifications 2 2 1 System specifications LQE070 LQE170 LQE175 Number of networks 1 network module Maximum number of D NET 4 modules per CPU mount base installed from left to right on the mount modules mountable base without creating any vacant slot in between 230 2 SPECIFICATIONS 2 2 2 Transmission specifications LQE070 LQE170 LQE175 Transmission path MAC accessing Maximum number of nodes connectable Variable selected from 125 250 and 500 kbps Transfer word size CSMA NBA Carrier Sense Multiple Access with Non destructive Bitwise Arbitration CAN Control Area Network protocol Supporting a master slave transmission and a peer transmission 2 64 nodes per network Master slave transmission Poll and peer transmission Up to 256 bytes per transmission Master slave transmission Bit Strobe Up to 8 bytes per transmission Coding method insulation NRZ Non Return to Zero photocoupler 500 V 24 VDC Ripple voltage 250 mVp p Rush current 65 A or less T
110. stem parameters dialog box appears Click the Write button and reset or restart the PCs according to the on screen instructions The new parameters are written in the D NET module Setup system parameters Ver 3 0 Master Peer mode Channel 0 Peer refresh tirmerP 100 amser 1000 WastenSlave refresh time 100 3msec 1000msec Cancel Slave timeout detection registerrE Wo Na use Cooperation with PCs OF line Setup station parameters 57 Setup data format conversion af STATION Dr 87 5 OPERATION 2 Example of setting station parameters This example sets parameters to perform Bit Strobe transmission with slaves of MAC ID 0 and MAC ID 1 and polling transmission with a slave of MAC ID 2 D NET MAC D 3F Master 8 point DI 16 point DI Slave of 24 input bytes Slave Slave and 24 output bytes MAC ID 0 MAC ID 1 MAC ID 2 setting example Port Communication MAC Message Numberof Number of number type ID ID input bytes output bytes reception Bit Strobe reception hao ree ports are used to ee handle 24 input output os rat bes Strobe transmission to ports below are not used enable Bit Strobe Always register Bit Strobe transmission for Communication type to use Bit Strobe transmission When only Bit Strobe reception is registered the D NET module cannot transfer data to and from th
111. stemic 2o a pos eoe ep M Rp ud eeu MERE equ M RUE 69 2 2 2 Fanchon SY SUCM a eR dau est Pai 70 2x2 9 JSequired hardware Ale Ee a REIR D da Geo 71 32A Starting tae NET System 71 eo Pru Conn cne PCO NC TL 72 5 4 Channel C and Mode of Operation eene 74 Jor SCN Parao 19 Srl Sy SIem patanie CES sna Eoo eds 75 5 3 2 staHon a E astu E 78 5 5 3 Setup of D Station data format conversion 98 JO S Table omni On oo aiden a onde eee eos 106 ror heres als ea 108 245 OLAV Ce PEON THEODDUGULODI 109 s PD EUN HON t cM 111 De VO Device Net Serial NO 112 UENIUNT 113 5 12 Log Informaotionor Refresh TIGE usu 114 0 E E ende toda petu oue Euh 115 oO JMamtenance ec C Ic KS 116 OL T en oss a E dE 116 6 2 DVM Test Maintenance PErOSTAm o o eod eese e MM Ote ea Han ol ee ME buda 117 6 2 1 Hardware configuration for test and maintenance
112. t the rotary switches of the D NET modules to start the T M as shown below hw Channel 0 Channel 1 Channel 2 Channel 3 SAU Node Address switch Set to 0 Setto 0 Set to 0 Set to 0 125 kbps 125 kbps 125 kbps 125 kbps 3 Executing the T M To start the T M reset or restart the CPU module 6 2 3 functions and operations 1 functions The test and maintenance 15 executed in peer mode First channel 0 sends data to channel 1 to channel 3 Channel 1 to channel 3 loop back the received data to channel 0 Channel 0 compares the received data by the transmitted data 2 Normal operation The green MNS indicators of all D NET modules on the CPU unit turn on and the error flag of a tested channel in the BD area of the CPU module remains Ox00000000 The error counter of a tested channel in the BD area of the CPU module also remains 0x00000000 For details of the CPU BD area see Subsection 6 2 4 3 When a communication error occurs The error flag of a tested channel in the BD area of the CPU module changes to 0 00000001 indicating that an error occurred and the error counter of a tested channel in the BD area of the CPU module is incremented by one For details of the CPU BD area see Subsection 6 2 4 At the same time DN wherein is a channel number which caused the error appears on the LED of the CPU module 118
113. ters Parameter edit Porto1 Communication Kind AAA ID Cancel MAC IDEM j 3F When the D Station side is set to Byte swap check M ip o bist off the byte reversal mode on the D NET side Output address woog Monitor connection timeout Because the number of input output bytes of the D Station is 64 points x 8 Iw Monitor connection timeout a Monitoring time of connection timeout msec slots 64 bytes set 40 hexadecimal Collect status information of D STATIGIN M Collect status information of D STATION C3 Information storing address d hv Setup of D Station data format conversion Convent data format of D 5TATIOH Channel 0 Module Input address Output address Assignment d Al Sign extension 0 0 Pulse counter Sign ext FVOOO FOWDO3 Cancel EGINE 104 Setup of AI Modulecht Al Sign extension Input address A AWO E BFO Input bytes E oo 7 Output address Output bytes 7 i Assignment data areal Setup of pulse counter Setup data format conversion of D STATIOH Ea Input address Input bytesrB Output address iD vwaco Output Assignment data area amp F000 7 Pulse counter Sign extension 002 p 002 Cancel ii 105 7 5 OPERATION Starting address of slot 0
114. the person s responsible for maintenance receives and understands this manual completely This manual divides the safety precautions into DANGERs and CAUTIONSs DANGER Failure to observe these warnings may result in death or serious injury CAUTION Failure to observe these cautions may result in injury or property damage Failure to observe any CAUTION may lead to serious consequences of these DANGERs and CAUTIONS provide very important precautions and should always be observed Additional safety symbols representing a prohibition or a requirement are as follows N Prohibition For example Do not disassemble is represented by Q Requirement For example if a ground is required the following will be shown 1 Installation Use this product under the environment conditions specified in the catalogs and manual Utilizing this product in a hot damp or dusty atmosphere or in an atmoshpere of corrosive gas vibration or impact may lead to a malfunction shock hazard or fire Install this product according to the procedure outline in the manual Imperfect installation may lead to a part drop failure malfunction Do not put any wire chip or other foreign matter into this product This may cause a malfunction failure or fire 2 Wiring REQUIREMENT Be sure to ground this product with FG Failure to ground this product may lead to a malfunction or shock harzard Connect
115. this product to a power supply with the same ratings Connecting this product to a power supply exceeding its voltage rating may lead to a fire e Wiring must be conducted by a qualified technician Miswiring may lead to failure shock hazard or fire 3 Handling precautions Read this manual thoroughly and follow all the safety precautions and instructions given in this manual before operations such as system configuration Keep this manual handy so that you can refer to it any time you want If you have any question concerning any part of this manual contact your nearest Hitachi branch office or service engineer Hitachi will not be responsible for any accident or failure resulting from your operation in any manner not described in this manual Hitachi will not be responsible for any accident or failure resulting from modification of software provided by Hitachi Hitachi will not be responsible for reliability of software not provided by Hitachi Make it a rule to back up every file Any trouble on the file unit power failure during file access or incorrect operation may destroy some of the files you have stored To prevent data destruction and loss make file backup a routine task Do not touch any terminal while this product is live as this may lead to a shock hazard Configure an emergency stop circuit interlocking circuit and related circuitry outside the programmable controller A programmable controller failure
116. to consider it specially 81 5 OPERATION Input address and output address Specify the address of a memory area which stores input data for Input address and the address of a memory area which stores output data for Output address See the address table below udi Input address Output address XW000 XWFFO YW000 YWFFO RW000 RWFFO MW000 MWFFO GW000 GWFFO EW400 EWFFO FW000 FWBFF DW000 DWFFF JWO000 JWFFO QW000 QWFFO XW000 XWFFO Y W000 YWFFO RWO000 RWFFO MW000 MWFFO GW000 GWFFO EW400 EWFFO FW000 FWBFF DW000 DWFFF JW000 JWFFO QW000 QWFFO SW000 S WBFO 100000 AFFFFE Extension memory The area SWO000 to SWBFO is a system register and available to microprograms of version V2 1 or later only DWOOO to DWFFF can be set in microprograms of version V3 0 or later only 100000 AFFFFE Extension memory Input bytes and output bytes Specify the size of data transferred to and from a remote node in words or bytes The allowable sizes are listed below Note that V1 0 and V2 0 or later have different setting ranges and that the setting range of V2 0 or later varies according to communication types Peer transmission Peer reception in hexadecimal Master slave Peer Peerreception 0 100 in hexadecimal In case 9 bytes more is specified for Input bytes or Output bytes in V2 0
117. ttle endian memory addressing technique defined by the DeviceNet protocol to handle messages but S10mini uses a big endian CPU You can handle digital data of digital devices DI DO by using the Bit Conversion mode without being conscious of the type of memory addressing technique big or little endian However as analog devices AT AO handling analog data cannot use the Bit Conversion mode you must exchange analog data bytes of a longer word when transferring four bytes or more as shown below Example In case of transferring a long word 4 bytes Bit number 7 0 15 8 23 16 31 24 Data on the network Upper byte Upper byte Little endian When data is transferred between S10mini and the D NET module the upper byte Lower word Upper word and the lower byte of each data word are exchanged automatically by the D NET 8 7 0 31 lc dar select it Byte reversal mode setting Lower word Upper word 15 7 0 31 24 23 16 Data on the S1O0mini CPU Upper byte Lower byte Data transferred from the D NET module Lowersvond Uppeewor The user must exchange the upper and lower words Big endian Upper word Lower word CAUTION Only when data is made up in bytes or long words the user must rearrange data elements regardless of the number of data bytes which are input or output For example when data is transferred to and from a 4 channel AI slave 1 w
118. um current capacity vs trunk length curve and a simple expression Calculating a voltage drop from a resistance and a consumed current of a communication cable by a preset expression If the method a is satisfactory the power supply can be placed on the calculated point The method b assumes the worst power supply condition Therefore even when the conditions are not satisfied the expression can be valid In this case the power supply can be placed on the calculated point 1 Using a maximum current capacity vs trunk length curve and a simple expression This is the fast and easy method of determining a power supply position Note that the graphs to be used are different according to the type of a trunk line cable thick cable or thin cable First read the maximum current capacity of the cable on the maximum current capacity vs trunk length curve by the type and the total length of the trunk cable When the total current consumption of all nodes does not exceed the maximum current capacity read from the graph the power supply can be placed anywhere along the trunk line If the total current consumption of all nodes exceeds the maximum current capacity read from the graph take the measures listed below If any of these measures cannot reduce the total current consumption of all nodes calculate a voltage drop by the expression 2 which assumes actual node disposition Replace the thin cable when it 1s used by a thick cable a
119. vailable Up to 32 modules can be registered Any No can be used for a setting Convent data format of 5 Channel 0 Module Input address Output address Assignment d Al Sign extension 0 Al Ma sign extension JW Cancel AQ TW 00 703 FO Pulse counter Sign ext OVVOOO DYVOOO EVv400 Evv400 100000 1000 Pulse counter Ma sign RYWSOO RVWS0O0 GVYW400 2yy400 FVwSg FuWs3 Edit E 100 5 OPERATION 3 On the Setup data format conversion of D STATION screen shown in the following figure perform format conversion setting for each PI O module Setup data format conversion of D STATIOH E Pulse counter Sign extension Cancel Input address 4 DYOOO Dwooo Input bytes E i 002 Output addressqy Ewoo 2 Ewoo Output bytes C i 002 Assignment data 100000 100006 Module Select a type of I O module to perform data format conversion The D NET module converts the data format according to the contents of this selection AT with sign extension AI without sign extension Contents of selection Pulse counter with sign extension Pulse counter without sign extension Input output address Set the range of input output addresses set on the Parameter editing screen of 5 5 2 Setup station parameters for data conversion Specify the starting address of the conversion location Th
120. w lists slave state values and their description Slave state table value 6 0x82 A timeout occurs Establishment of O Bit Strobe connection fails 7 0x83 A timeout occurs Establishment of I O Bit Strobe connection fails Establishment of I O Poll connection is successful 8 0x84 A timeout occurs Acquisition of Produced connection size of the I O Poll slave side fails 9 0x85 A timeout occurs Acquisition of Consumed connection size of the I O Poll slave side fails A timeout occurs Setup of Explicit EPR fails A timeout occurs Setup of Poll EPR fails A timeout occurs Setup of Bit Strobe EPR fails A timeout occurs Setup of Bit Strobe EPR fails Setup of Poll is successful A Poll response timeout occurs A Bit Strobe response timeout occurs Establishment of Explicit connection fails Open Explicit error Establishment of Explicit connection fails As Explicit is already opened it cannot be opened Establishment of Explicit connection fails As Explicit is already connected to another master it cannot be opened Establishment of Explicit connection fails Because of an M S service error Explicit cannot be opened 20 0x15 Establishment of Explicit connection fails As the MS service is already established Explicit cannot be opened Establishment of I O Poll connection fails An error response is received Establishment of I O Poll connection fails I O co
121. ytes and 8 output bytes to and from slaves at 500 kbps Point a of the graph indicates that 51 4 USER GUIDE On nnm the communication process time is 50 ms when 40 such slaves are connected to the system In this case the refreshing time must be 50 ms or more Number of input bytes 32 Number of output bytes 32 Number of input bytes 8 Number of output bytes 8 Nocatee ee ee ee EE E E ee OE EE EE Number of input bytes 2 Number of output bytes 2 Communication process time ms EA eR RTT ion eei ea em ae in get uer em em mmm emer Ure cues eee apt Ex seien pe enum ice Leder etus poto Number of slaves connected units The refreshing time must satisfy the following conditions The number of frames transmitted per 10 ms must be 16 frames or less Number of transmission frames when the number of output bytes is 8 bytes or less 1 Number of transmission frames when the number of output bytes is 9 bytes or more Number of output bytes 7 The decimal is rounded up The refreshing time must always be greater than the obtained communication process time If the refreshing time is smaller the D NET module cannot process properly and causes a communication e

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