Hitachi H Series Instruction Manual Download Page 1

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Summary of Contents for H Series

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Page 119: ...l responsibility for maintenance of the module has a copy of this instruction manual The manual must be maintained in good order after use Follow the items described in this document regarding the wiring and installation of this module Advise personnel in charge of wiring regarding the information contained in the manual NJI 393X LINK SH OLINK SH ...

Page 120: ...consent 2 The content of this document may be changed without notice 3 This document has been created with utmost care However if errors or questionable areas are found please contact us 4 MS DOS and Windows are registered trademarks of Microsoft Corp of the United States 5 Other company names and product names are trademarks or registered trademarks of their respective companies manufacturers ...

Page 121: ...dification or repair made by other than the supplier 4 The failure was caused by natural calamities or disasters for which the supplier is not responsible The warranty in this case means warranty of the delivered article alone and damage induced by a failure of the delivered article will not be covered by the warranty Repair for Value Investigation and repair will be made for value in all cases af...

Page 122: ...owever depending on the circumstances items marked with may result in major accidents In any case they both contain important information so please follow them closely Icons for prohibited items and required items are shown below Indicates prohibited items items that may not be performed For example when open flames are prohibited is shown Indicates required items items that must be performed For ...

Page 123: ...ble controller hereinafter referred to as PLC Damage to the equipment or accidents may occur due to failure of the PLC However do not interlock the unit to external load via relay drive power supply of the relay output module CAUTION When performing program change forced output RUN STOP etc while the unit is running be sure to verify safety Damage to the equipment or accidents may occur due to ope...

Page 124: ...actured carefully however please carry out an examination for the following points 1 Whether the received CPU link module satisfies the type and specifications in the order sheet 2 Whether there is any damage sustained in transit 3 Whether the accessories shown below are provided If any injury or dissatisfactory point is found the supplier should be notified Name Quantity Jig cable for checking tr...

Page 125: ...to use safely Please confirm whether the operation manual manual are a latest version Please order the application manual operation manual of separate account to agent or our company sales Instruction manual Operation manual Name Manual No CPU LINK MODULE Instruction Manual NB 962 X OPTICAL CPU LINK MODULE Instruction Manual NB 975 X The alphabet of the end of manual No one letter expresses the re...

Page 126: ...f each switch 9 1 3 MODE switch 10 1 4 Method of removal installs of bypass cassette 11 Chapter2 Specifications 13 2 1 Basic specifications 13 2 2 Description of error indication 16 Chapter 3 Mounting and Precautions 19 3 1 Mounting 19 3 2 Precautions 20 3 3 Precautions for supplying external 5V DC power 21 3 4 Connection and Activation 21 Chapter 4 Loop back check 23 ...

Page 127: ...8 Chapter 1 Names and functions of each part 1 1 Structure Dimensions mm Coaxial CPU link module LINK SH Optical CPU link module OLINK SH TxD RxD RxD TxD Terminal table for external 5 V DC ...

Page 128: ...termined by this rotary switch Setting of this switch becomes valid when the power is ON or when the reset switch is ON The setting range is 00 to 63 If 64 or larger number is set a station number out of range error E8 will result 6 RES Reset switch Hardware reset is mode to the module when this pushbutton switch is ON Note Never press this switch during running 7 CHECK Check mode select switch Th...

Page 129: ...itch Part of Bypass cassette Refer to p 8 RxD Make connection with the TxD of the former station TxD Make connection with the RxD of the next station Terminal table for external 5 V DC Only OLINK SH In the case that the bypass function is necessary in optical link system please supply 5 V DC from external As for details of external power refer to item 3 3 1 3 MODE switch The module can be bypassed...

Page 130: ...ove bypass cassette fixation plate Pushing two places of hook parts of the bypass cassettes bottom of the module and remove hook from main body case Having the case part of bypass cassette it pulls remove it to the left side b Installing method The connector that is connecting the circuit board on the side of the circuit and bypass cassette case on the side of main body case is combined lightly Pu...

Page 131: ...direction Attach two rivets for bypass cassette fixation plate Installation direction Bypass cassette case Main body case Removing direction Do turn off the power supply Bypass cassette fixation plate Bypass cassette fixation plate fixing rivet Hook two places ...

Page 132: ...permitted Data delivery system Shared data area system Data area allocation send receive distinction Parameter setting from peripheral device Designation of station No 0 63 designated by rotary switch Transfer rate 1 0 Mbps Transfer method Half duplex serial transfer frame synchronization Communication method Token passing Modulation method Base band Refresh time In the case of transfer of 1024 wo...

Page 133: ...quivalent Cable side connector BNC P 5DV made by Hirose or equivalent CA7103 M L 3 Manufactured by Hitachi 1 The link area is as follows when revision of one of CPU module is as indicated below 1020 words loop 2040 words 2 loops CPU module e g CPU 03H 2 External power supply specification Rated output voltage 5 V DC ripple voltage 50 mV max output voltage variable range 10 Output current 0 5 A min...

Page 134: ...not able to install it Furthermore it is doing install of the connector for system bus to 0 slot on basic bases the early period in this case even CPU link module is not able to install it Please do not write data to link I O of the reception area of a the CPU link module Even link I O other than link I O number that wrote may act uncertain in the case that wrote data Also this is similar even two...

Page 135: ...y cleared when special internal output R7EC is set The contents in detail of errors WRF0E0 WRF19F are managed by the system and they are not held No Contents STATE display Error LED 2 Timing of ON Timing of OFF Remarks 1 WD error ON On occurrence of an error to the microcomputer Reset 1 2 ROM RAM error ON At the time of power ON On occurrence of an ROM RAM error Reset 1 Occurrence of ROM RAM error...

Page 136: ...ap of link allocations area Reset 1 Error clear after cancel lation of error 9 Outside of range of station No ON When dip switch setting is other than 0 63 Reset after cancellation of error 1 10 Outside of range of link area ON When link area designation from the CPU is outside of the range Reset 1 Error reset 11 Participation in link without error OFF When participation in link is made without er...

Page 137: ...ion is made on occurrence of an error even if the error is what makes reset automatically and it is held until the error indication clear switch is ON or reset is made 4 In the case where multiple errors occur storage is made in the occurred sequence Therefore the error which occurred the last is indicated by the error indication select switch ...

Page 138: ... the base 2 Mount or dismount the CPU link module straight as shown in the figure below To mount the module slightly and straight match each connector together and push the top of the case by means of hand so that the connectors are set closely If there are any problems contact nearest after sales service station or your dealer Do not set the CPU link module forcibly when the connectors cannot be ...

Page 139: ...rged in human bodies Therefore exercise care not to touch the connector during conduction Furthermore the module will be destroyed if mixture with other circuits such as 100 V AC circuit occurs When coaxial cables are connected to a CPU link module the cables project to the front side by about 70 mm from the front panel of the CPU link module At the time of design of the control panel pay sufficie...

Page 140: ...ber conductor Especially pay attention to the case that cable is laid at the door or corner the unit 3 Cable must not be twisted Twist may cause optical loss or breaking of fiber Lay cable as it is not twisted more than once per meter 4 Cable must not be lengthened with optical connector pert held For preventing breaking of fiber a cable must not be lengthened with optical connector part held 5 Op...

Page 141: ...for Activation of the Link System 1 At the occasion of activation of a link system there are no restrictions in the order of power ON for stations However linking operation will not be commenced until the power for station No 0 master station is ON 2 At the time of activation of the link system for the first time in order to check for overlap of set station numbers turn ON the power for stations o...

Page 142: ...ly operates among overlapped stations and E6 or rarely E3 is indicated on other overlapped stations b Case where a station number other than 0 master station is overlapped E6 or rarely E3 is indicated on all the overlapped stations One station only normally operates among overlapped stations and E6 or rarely E3 is indicated on other overlapped stations 5 At the time of activation of the optical li...

Page 143: ...connect TxD and RxD together by means of a cable for check and turn ON the power A loop back check is conducted In the normal state check is continued while the loop back data is updated until the power is OFF The ERR LED lights up on occurrence of an error Notify our service department of it in this case Be sure to return the check switch to the OFF position on termination of the loop back check ...

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