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Hitachi LQE010, Hardware Manual

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Hitachi LQE010 Hardware Manual Download Page 68

7  TROUBLESHOOTING 

7-6

 

7.3  Monitoring a Specific Module 

 

Whether a specific module is communicating with another module is monitored with the following 
methods: 

 

 

The RAS table is checked. 
If the module stops (power failure), both the primary ring bit and secondary ring bit of the RAS 
table are reset.    Whether the module is communicating with another module can be monitored 
by monitoring these bits. 

 

 

In hold/clear setting, CLEAR is selected. 
If the communicating module stops (power failure), the area assigned to the module is cleared.   
Whether the module is communicating with another module can be monitored by checking this 
area. 

 

Summary of Contents for LQE010

Page 1: ......

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Page 3: ... C out of print Fourth Edition October 2008 SME 1 102 D All Rights Reserved Copyright 1998 2008 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 KO IC NS FL MW20 AI8 0 ...

Page 4: ...ely This manual divides the safety precautions into DANGERs and CAUTIONs Failure to observe these warnings may result in death or serious injury Failure to observe these cautions may result in injury or property damage Failure to observe any may lead to serious consequences All of these DANGERs and CAUTIONs provide very important precautions and should always be observed Additional safety symbols ...

Page 5: ...d other ones After installing this hardware unit measure temperatures near the in cubicle controller and the mount base during operation and check whether the measurements are within the limits If the specified amount of space cannot be provided or the measured temperature is too high use a cooling fan At an extremely high temperature this hardware unit may fail Secure the mount base to a vertical...

Page 6: ...e hardware units to malfunction or to be damaged Where a coil such as one in an electromechanical relay is connected to the PCs OK output circuit protect the relay with a surge absorbing diode that is capable of withstanding a peak inverse voltage of at least 10 times the circuit voltage and has a forward current equal to or larger than the load current Excessive accumulation of heat in the cubicl...

Page 7: ...PROHIBITION If a part in a module is damaged do not replace the part but replace the faulty module in its entirety except when the part is the battery for the CPU ...

Page 8: ...er 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 warran...

Page 9: ...t OD RING LQE010 LQE015 Changes added to this manual Description of added changes Page Section 6 5 Replacing or Adding On the Module is newly added 6 9 In addition to the above changes all the unclear descriptions and typographical errors found are also corrected without prior notice ...

Page 10: ...sion record Revision No Revision Record revision details and reason for revision Month Year Remarks A First Edition November 1998 D Section 6 5 Replacing or Adding On the Module is newly added October 2008 ...

Page 11: ...tant model is marked by adding the suffix Z to the model number of the standard model Example Standard model LQE010 Environmentally resistant model LQE010 Z This manual is applicable to both the standard model and environmentally resistant models Although the descriptions contained in this manual are based on the standard model follow the instructions set forth in this manual for proper use of the...

Page 12: ...4 1 4 1 Operation 4 2 4 2 Transfer Cycle 4 3 4 3 Synchronism of Transfer Data 4 4 4 4 Memory Transfer Area 4 5 4 5 Failures and Avoidance 4 6 4 6 RAS Table 4 11 4 7 Hold Operation Clear Operation 4 12 5 OPERATION 5 1 5 1 Startup Procedure 5 2 5 2 Setting Switches 5 3 5 3 Powering Up 5 4 5 4 Editing Parameters 5 5 5 4 1 Organization of OD RING support system functions 5 5 5 5 Data Transmission 5 7 ...

Page 13: ...ansmitting level measurement 6 16 7 TROUBLESHOOTING 7 1 7 1 Trouble Detection and Solution 7 2 7 2 Error Display and Countermeasures 7 4 7 2 1 CPU indicators display messages 7 5 7 3 Monitoring a Specific Module 7 6 7 4 Error Freeze 7 7 7 5 Communication Trace 7 10 7 5 1 Trace buffer structure 7 10 7 5 2 Structure of trace control table 7 11 7 5 3 Trace data structure 7 13 7 5 4 Trace events and t...

Page 14: ...ary Ring or Secondary Ring is Disconnected at Several Places 4 8 Figure 4 10 When Adjacent Multiple Modules Stop Power Failure 4 9 Figure 4 11 When Nonadjacent Multiple Modules Stop Power Failure 4 9 Figure 4 12 When the Primary Ring and Secondary Ring are Disconnected at Different Places 4 10 Figure 4 13 Structure of RAS Table 4 11 Figure 5 1 Startup Procedure 5 2 Figure 5 2 Front View of CPU 5 4...

Page 15: ...7 12 Figure 7 6 Setting Mask Data Example 2 7 12 Figure 7 7 Trace Data Structure 7 13 Figure 7 8 Details of Frame Header 7 13 Figure 7 9 Trace Factor 7 15 Figure 7 10 Error Status on Transmission 7 15 Figure 7 11 Error Status on Reception 7 16 ...

Page 16: ... 2 Table 6 2 Types and Functions of T M Routines 6 3 Table 6 3 Notes on Handling 6 7 Table 7 1 CPU Indicators Display Messages 7 5 Table 7 2 Error Codes 7 8 Table 7 3 Correspondence between Trace Events and Trace Processing 7 14 Table 7 4 Details of Error Status 7 16 Table A 1 Types of Optical Fiber Cables for the LQE010 A 2 Table A 2 Optical Fiber Cables for the LQE015 A 3 Table A 3 Optical Fiber...

Page 17: ...1 BEFORE USE ...

Page 18: ...lled 1 2 Installing Optional Modules PS slot A slot into which the CPU power supply LQV000 module is inserted CPU slot A slot into which the CPU module LQP000 or LQP010 is inserted Slots 0 to 7 Slots into which optional modules are inserted Figure 1 2 Optional Module Insertion Slots CAUTION Insert OD RING modules sequentially into the slots starting from the leftmost one without creating any empty...

Page 19: ... optional module aslant on the mount base may bend a connector pin If the pin is bent the optional module may malfunction Figure 1 3 Optional Module Mounting Method CAUTION When the CPU mount base is located over the head because of the cabinet structure used take care not to mount the optional modules aslant by using a stepladder or the like Bad example Good example ...

Page 20: ...low tension lines Figure 1 4 Grounding REQUIREMENT In frame ground FG cabling connect the FG terminal of each module with external terminals to the cubicle ground connection of the mount base Apply Class D grounding from the cubicle ground connection of the mount base Use a ground wire whose diameter is 2 mm2 or larger 1 4 Replacing Modules CAUTION Be sure to turn off the power supply when replaci...

Page 21: ...2 SPECIFICATIONS ...

Page 22: ...ing size of the system I O data 4 096 points Word data 4 096 words Maximum data sharing size of the module I O data 2 048 points module Word data 1 024 words module Data transfer interval About 13 to 250 ms depending on the number of modules connected and the amount of data transferred Lines Wavelength 850 nm 880 nm Connector JIS F01 connector FC connector SMA connector Cable Optical fiber Grated ...

Page 23: ...3 NAMES AND FUNCTIONS OF EACH PART AND CABLING ...

Page 24: ...is used to set the number 00 to 3F for identifying the module connected to the line Optical module receptacles for primary ring PR TX transmission Used to connect the OD RING module to the primary ring RX of the next stage module RX reception Used to connect the OD RING module to the primary ring TX of the previous stage module Optical module receptacles for secondary ring SR TX transmission Used ...

Page 25: ...X so that communication data flows from RX to TX i e in the direction of the arrow which is the reverse of the direction of the primary ring Figure 3 2 Optical Fiber Cable Connection CAUTION Be sure to assign ID numbers to optical fiber cables for identification because cabling errors tend to occur easily Optical fiber cable cannot be used to connect an LQE010 module and an LQE015 module together ...

Page 26: ...oken primary ring or secondary ring or incorrectly connecting them may make failure avoidance or normal communication impossible The screwed part of the cable connector is metallic For this reason when the screwed part is touched by hand static electricity may be discharged from the human body This may result in a dual ring communication error To prevent static electricity from being discharged co...

Page 27: ...4 USER GUIDE ...

Page 28: ...Memory Transfer Figures 4 1 and 4 2 show memory transfer by each CPU Step 1 CPU 0 transfers area A to CPU 1 and CPU 2 Step 2 CPU 1 transfers area B to CPU 0 and CPU 2 Step 3 CPU 2 transfers area C to CPU 0 and CPU 1 Step 4 Areas A through C are being shared by CPU 0 through CPU 2 The OD RING module subsequently returns to Step 1 and repeats sharing CPU 0 CPU 1 CPU 2 A B C A B C A B C ...

Page 29: ...nds on the module No switches the number of modules installed and the amount of data transferred This cycle is calculated from the expressions shown in Table 4 1 Table 4 1 Expressions for Calculating Transfer Cycle Module No SW Expressions for Calculating Transfer Cycle 0 1 192 0 5964X 0 0146Y 0 0009Z 0 005WX ms 2 3 96 0 5964X 0 0146Y 0 0009Z 0 005WX ms 4 5 48 0 5964X 0 0146Y 0 0009Z 0 005WX ms 6 ...

Page 30: ...ote that synchronism of transfer data as a memory transfer area block is lost For example if an application reads the memory transfer area during update by the OD RING module of that area the chronological sequence of the data contained is disrupted Application software and the OD RING module however assure such sequence in each individual word Thus analog data and counter values are transferred n...

Page 31: ...E0400 to E05FE J000 to FFF A2000 to A3FFE JW000 to FF0 E0200 to E03FE Q000 to FFF A6000 to A7FFE QW000 to FF0 E0600 to E07FE G000 to FFF A8000 to A9FFE GW000 to FF0 E0800 to E09FE R000 to FFF AC000 to ADFFE RW000 to FF0 E0C00 to E0DFE E400 to FFF BC000 to BDFFE EW000 to FF0 E1C00 to E1DFE M000 to FFF AE000 to AFFFE MW000 to FF0 E0E00 to E0FFE FW000 to BFF E2000 to E37FE Memory extension 100000 to ...

Page 32: ... module is receiving data normally from another via both the primary ring and secondary ring the primary ring data is used Primary ring data has priority over secondary ring data When one module is receiving data normally from another via the primary ring the primary ring data is used When one module is receiving data normally from another via the secondary ring the secondary ring data is used Eve...

Page 33: ...data is used in other cases Figure 4 6 When One Ring is Disconnected at One Place If one ring is disconnected at several places data from the other ring is used In Figure 4 7 for example modules A C and D cannot receive module B data from the primary ring Modules A B and D also cannot receive module C data from the primary ring In this case the data received from the secondary ring is used Primary...

Page 34: ... from the primary ring In this case the data received from the secondary ring is used Primary ring data is used in other cases Figure 4 8 When Both Primary Ring and Secondary Ring are Disconnected at Same Place If one module stops power failure the remaining modules are used to continue communication Figure 4 9 When Primary Ring or Secondary Ring is Disconnected at Several Places B C D A Secondary...

Page 35: ...iple Modules Stop Power Failure If nonadjacent modules stop power failure as shown in Figure 4 11 adjacent modules continue communication Figure 4 11 When Nonadjacent Multiple Modules Stop Power Failure B C D A Secondary ring Primary ring A through D are OD RING modules A B F D E G C Secondary ring Primary ring A through D are OD RING modules ...

Page 36: ...ure 4 12 if the primary ring and secondary ring are disconnected at different places between different modules normal communication may be impossible In these cases be sure not to use the modules All the modules should also be programmed so that they can detect an error and issue an alarm when the primary ring or secondary ring is disconnected at one place Example When the CPL No of the connected ...

Page 37: ...CS detection of secondary ring disconnection 0 The module immediately preceding the local module is normal 1 Disconnection occurred in the module immediately before the local module or the immediately preceding module is inactive or faulty The communicating module is monitoring other modules When the communicating module receives data from another module it judges that this module is communicating...

Page 38: ...main there within two seconds after the resetting condition has been cleared Wait at least for two seconds after resetting then reference the defined area 4 7 Hold Operation Clear Operation If data is not transmitted from a module that is in communication this module is judged to have stopped power failure a hold or clear clear to 0 operation is performed for the area to save the data from this mo...

Page 39: ...5 OPERATION ...

Page 40: ...the CPU to the Windows PC via an interface cable Then start up the OD RING system on the Windows PC refer to the SOFTWARE MANUAL OPTION OD RING For Windows manual number SAE 3 147 Edit parameters for OD RING modules refer to the SOFTWARE MANUAL OPTION OD RING For Windows manual number SAE 3 147 Set the RUN key switch of the CPU module to RUN to start data transmission Figure 5 1 Startup Procedure ...

Page 41: ...le 5 1 Setting of Module No Switch and CPL No Switch Number of modules connected Module No switch CPL No switch 33 to 64 modules 0 1 Any value from 00 to 3F 17 to 32 modules 2 3 Any value from 00 to 1F 9 to 16 modules 4 5 Any value from 00 to 0F 1 to 8 modules 6 7 Any value from 00 to 07 CAUTION Note that the following settings are prohibited The module of the same CPL No exists in the dual ring T...

Page 42: ...played in the indicator Relationship between the OD RING module and key switch The key switch of the CPU module affects the operation of the OD RING module STOP The OD RING module receives data from a remote module and updates data in the memory transfer area It transmits communication control data not local module data RUN SIMU RUN The OD RING module transmits and receives data HITACHI S10mini LQ...

Page 43: ...gure 5 3 Organization of OD RING Support System Functions OD RING module error information OD RING RAS table information OD RING send receive status information Parameter editing Main module error information submodule error information Main module editing submodule editing OD RING support system ...

Page 44: ... range see Table 5 2 Word data address setting Set the word data addresses to be transferred to other modules For the settable address range see Table 5 2 RAS table address setting Set the RAS table address The RAS table capacity is 9 words For the settable address range see Table 5 2 For the details of the RAS table see 4 6 RAS Table Table 5 2 Settable Address Ranges Settable address range Bit da...

Page 45: ...ERATION 5 7 5 5 Data Transmission Setting the key switch to RUN starts data transmission Figure 5 4 Front View of the CPU RUN State HITACHI S10mini LQP000 LADDER RUN NORM ON STOP SIMU OFF MODE PROTECT RESET ...

Page 46: ...6 MAINTENANCE ...

Page 47: ...Dirt adhesion to the module can cause the internal circuit to short and start a fire 6 Module replacement Replacing the module during hot swap may result in hardware or software destruction Be sure to turn off the power supply when replacing the module 7 Conditions of light source and detector surfaces of module The light source and detector elements of the module are protected by glass caps If du...

Page 48: ... routine that you wish to use with the module No switch Table 6 2 lists the types and functions of the T M routines Table 6 2 Types and Functions of T M Routines T M Function Module No T M1 Internal loopback main 8 Internal loopback sub 9 T M2 External loopback main A External loopback sub B T M3 Offline loop main C Offline loop sub D CAUTION T M1 and T M2 rewrite the FW area in the CPU For this r...

Page 49: ...outine The selected T M routine is executed for the first time when the CPU is reset 6 2 2 T M1 internal loopback test Function T M1 carries out loopback test in the module It mainly tests the communication part of the module Connecting optical fiber cables Optical cables need not be connected externally Be sure to disconnect all the optical cables Setting switches Set the module No switch to 8 or...

Page 50: ...y ring to the RX of the secondary ring and the TX of the secondary ring to the RX of the primary ring Setting switches Set the module No switch to A or B and the CPL No switch to 00 When the module is operating normally The LED TX LED for transmission and LED RX LED for reception start to blink All other LEDs are off When a communication error occurs The error LED ERR LED comes on Figure 6 1 Conne...

Page 51: ... When the module is operating normally The LED TX LED for transmission and LED RX LED for reception start to blink All other LEDs are off When a communication error occurs Even if a communication error occurs the error LED ERR LED does not come on If the error LED comes on see Section 7 2 CAUTION When you wish to execute T M3 be sure to set the module No switches of all the modules to C or D If th...

Page 52: ... loss Optical fiber cable Do not scratch Fiber loss increases if the inside of the cable is humid Do not forget the dust proof cap Do not remove the dust proof cap when not using the optical connector Dust proof cap Same as on the receptacle side Optical connector Optical connector connection Before connecting the optical connector be sure to clean its end face with industrial use gauze dipped int...

Page 53: ... module can be replaced while communication continues online DANGER Only optical fiber cables can be replaced online Wiring of cables other than optical fiber cables such as power cables and grounding conductors may cause an electrical shock Be sure to turn off the power supply before wiring such cables ...

Page 54: ...T module is an optional module and if it is mounted in place may be selected as the type of communication module to be used For more information refer to Section 2 1 Names and Functions of Each Part and Section 3 2 Mounting the Module in the User s Manual Option ET NET LQE520 manual number SVE 1 103 Replacement procedure Suppose that your system has a system configuration as shown in Figure 6 2 an...

Page 55: ...revent dust and dirt from getting into the connectors of both the removed optical fiber cables and module B attach dust proof caps to those connectors Replace module B with the new one and set the new OD RING module s rotary switches in the same way as you wrote down in Step Turn on the power supply of the controller unit and set the same parameter values as those that were recorded in Step by usi...

Page 56: ...o the information provided under 3 1 Names and Functions of Each Part set the add on OD RING module s MODU NO switch in such a way that a new sub module No setting will not duplicate with the current MODU NO switch setting of the existing main OD RING module According to the instructions given under 5 2 Setting Switches set the new OD RING module s CPL NO U and L switches in such a way that a new ...

Page 57: ...cted at multiple points and the same time communication might be disabled Before replacing optical modules receptacle check that the optical fiber cables are not broken Disconnecting optical fiber cables for replacement while they are broken could disable communication A breakage is detected in the RAS table while replacement work is in progress If an optical fiber cable is disconnected for replac...

Page 58: ...meter through an applicable connector adapter LQE010 FC type connector JIS C5970 F01 type connector LQE015 SMA type connector Measure the optical level while holding down the RESET switch of the CPU module Criterion For LQE010 The optical level should be within the range of 15 dBm to 30 dBm Optical power meter Wavelength 850 nm For LQE015 The optical level should be within the range of 14 dBm to 2...

Page 59: ... for the LQE015 the optical power meter must be applicable to the FC type or SMA type Use the connector adapter attached to the optical power meter or separately sold for the FC type Optical power meter Wavelength 850nm LQE010 880nm LQE015 LQE010 OD RING ERR RX TX MODU NO PR SR CPL NO ERR RX TX TX RX TX RX PR SR LQE010 OD RING ERR RX TX MODU NO PR SR CPL NO ERR RX TX TX RX TX RX PR SR LQE010 OD RI...

Page 60: ... Figure 6 4 Locating a Faulty Portion Abnormal optical receiving level Clean the optical connector at the transmitting receiving terminal Measure the optical receiving level again Measure the optical transmitting level of the adjacent OD RING End Replace the adjacent OD RING 1 3 OK NG NG OK Transmission path failure The cable may be defective Contact the responsible person for the work 2 ...

Page 61: ...l transmitting level measurement Connect the optical fiber cable to the optical power meter through an applicable connector adapter For LQE010 FC type connector JIS C5970 F01 type connector For LQE015 SMA type connector Criterion For LQE010 The optical level should be within the range of 15 dBm to 18 dBm Optical power meter Wavelength 850 nm For LQE015 The optical level should be within the range ...

Page 62: ...l power meter must be applicable to the FC type or SMA type Use the connector adapter attached to the optical power meter or separately sold for the FC type or the SMA type LQE010 OD RING ERR RX TX MODU NO PR SR CPL NO ERR RX TX TX RX TX RX PR SR LQE010 OD RING ERR RX TX MODU NO PR SR CPL NO ERR RX TX TX RX TX RX PR SR Short optical fiber cable 1 m or less LQE010 OD RING ERR RX TX MODU NO PR SR CP...

Page 63: ...7 TROUBLESHOOTING ...

Page 64: ...ssion on If the LED for transmission is not on see the item with the title The LED for transmission does not come on above Is the optical fiber cable connection correct Check whether the cables are wired as described in Section 3 2 Is an optical fiber cable disconnected or bent An optical fiber cable is made up of optical fibers Communication through optical fibers is disabled if the cable is bent...

Page 65: ...t Check whether the set module No and CPL No are correct Module No setting and CPL No setting depend on the number of the modules connected see Section 5 2 If the set value is duplicated data will be sent incorrectly Transfer area data is lost Is the transmission area of the module currently sending data set correctly If the transmission area is set incorrectly set it correctly Is a transmission a...

Page 66: ...hout leaving any free permitted slot on the left Are three or more modules mounted Is the module No switch set correctly Is the CPL No switch set correctly Are the optical fiber cables as described in the specifications being used Too long etc If no problem is found in these checks reset the CPU module If the same error recurs turn off the power supply once If the error condition is not cleared de...

Page 67: ...ODM ZERO Division by zero error main ODS ZERO Division by zero error sub ODM PRIV Privilege violation main ODS PRIV Privilege violation sub ODM WDT WDT error main ODS WDT WDT error sub ODM FMAT Format error main ODS FMAT Format error sub ODM SINT Spurious interrupt main ODS SINT Spurious interrupt sub ODM EXCP Unused exception main ODS EXCP Unused exception sub ODM PTY Parity error main ODS PTY Pa...

Page 68: ...r failure both the primary ring bit and secondary ring bit of the RAS table are reset Whether the module is communicating with another module can be monitored by monitoring these bits In hold clear setting CLEAR is selected If the communicating module stops power failure the area assigned to the module is cleared Whether the module is communicating with another module can be monitored by checking ...

Page 69: ...0400 Error code 940410 9C0410 D0 register 940414 9C0414 D1 register 940418 9C0418 D2 register 94041C 9C041C D3 register 940420 9C0420 D4 register 940424 9C0424 D5 register 940428 9C0428 D6 register 94042C 9C042C D7 register 940430 9C0430 A0 register 940434 9C0434 A1 register 940438 9C0438 A2 register 94043C 9C043C A3 register 940440 9C0440 A4 register 940444 9C0444 A5 register 940448 9C0448 A6 reg...

Page 70: ... interrupt 0018 Unused exception 0019 Parity error 001A GR forecast interrupt The module may be faulty Replace it 0100 Module switch setting error 0101 CPL switch setting error Set the switch correctly 0102 ROM1 sum error 0103 RAM compare error 0105 RAM compare error 010B ROM3 sum error 010C ROM3 micro erase error 010D ROM3 micro write error 010E ROM3 parameter erase error 010F ROM3 parameter writ...

Page 71: ...n program counter C Status register Program counter of next instruction C Vector offset Address where the fault was detected Address where the fault was detected Address where the fault was detected Address where the fault was detected DBUF DBUF Status register before exception occurrence Program counter of next instruction Program counter of the instruction where the fault was detected Internal t...

Page 72: ... of an 8 word trace control table and 256 case trace data Each case consists of 32 words The OD RING module cyclically stores trace data according to the pointer Figure 7 3 Trace Buffer Structure Trace data is stored in turn starting from case 0 When trace data is stored in the last case case 255 the next data is stored in case 0 again Trace control table Trace data Case 0 Trace data Case 1 Trace ...

Page 73: ...error occurs When power is recovered or the resetting condition is cleared a 2 is set If an error is detected or the trace condition is satisfied tracing is stopped and a 0 is set Trace target address Used to set the starting address of the condition trace target area Mask data Set mask data for conditional tracing Of the data bits only the bit s set to 0 are masked off Comparison data Set compari...

Page 74: ... trace when FW000 becomes 1111 set mask data as shown in Figure 7 6 FW000 must be always 1234 Figure 7 6 Setting Mask Data Example 2 0002 000E 2000 FFFF 1111 FW000 Address 0E2000 2 Mask data 15 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 0 0 1 0 0 0 1 1 1 0 0 0 0 0 0002 000E 0800 2000 2000 GW000 Address 0E0800 G 0 0 0 Mask data G 0 0 1 G 0 0 F G 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 ...

Page 75: ...f bytes of entire frame 08 Number of bytes of bit data 0A Number of bytes of word data 0C Number of bytes of event data 0E CPU status 10 Byte area address 14 Byte area address Figure 7 8 Details of Frame Header 00 Trace factor 02 Error status 04 Frame header 10 words 18 Frame bit data first eight words 28 Frame word data first eight words 38 Frame event data first four words 32 words Frame informa...

Page 76: ...d Invalid Transmission ended up with error Not done Made Valid Valid Invalid Transmission timed out Not done Made Valid Invalid Invalid Reception started Not done Not made Valid Invalid Invalid Normal reception ended Done Not made Valid Invalid Valid Reception ended up with error Done Made Valid Valid Valid Reception timed out Not done Made Valid Valid Valid Condition check The OD RING module perf...

Page 77: ... set in the trace factor area Figure 7 9 Trace Factor Error status Error status on transmission Figure 7 10 Error Status on Transmission 3 Subring reception 2 Main ring reception 1 Reserved 0 Transmission 2 Error termination 3 Timed out 1 Normal termination 0 Start Reserved 1 Condition established 0 Condition not established 2 0 LSB 2 3 2 4 2 7 2 8 2 11 2 12 2 15 MSB Underrun 2 0 LSB 2 1 2 15 MSB ...

Page 78: ...mode in which transition occurs per bit Frame length violation The frame length greater than the maximum value defined in this channel was recognized Non octet frame A frame having a number of bits that cannot be accurately divided by 8 was received Abort sequence Not less than seven continuous 1s were received during frame reception CRC error A CRC error exists in the frame Overrun A receiver ove...

Page 79: ...APPENDIX ...

Page 80: ...anel wiring Flat In indoor wiring use the flat type cable in the place where the laying distance is comparatively short and external force is rarely applied Round To improve mechanical characteristics a tension member is inserted into the center of the cable In indoor wiring use the round cable where external force is comparatively small Spacer The structure of the spacer cable is more complicated...

Page 81: ...ment Sheath Single core cable 1C LAP type The tension member at the center improves mechanical characteristics The LAP sheath also improves resistance to water and heat As a result this type of cable is suitable for outdoor wiring Optical fiber cord Tension member Cord like filler Filler Tape LAP sheath Two core cable 2C LAP type Optical fiber cord Tension member Cord like filler Filler Tape LAP s...

Page 82: ...850 nm Optical connector FC type JIS C5970 F01 connector Table A 4 Optical Fiber Cable Specifications for the LQE015 Item Specifications Optical fiber Plastic clad multi mode optical fiber Material Quartz glass Core Outer diameter 200 5 µm Noncircularity 6 or less Material Fluoroacrylate resin Clad Outer diameter 230 µm Eccentricity 6 µm or less Numerical aperture NA About 0 4 Transmission loss 7 ...

Page 83: ... cable 2 Valid for flat 2 core cable 2 3 4 6 Valid for round cable 1 Valid for spacer cable 5 Type of cable None Single core R Round F Flat S Spacer 6 Optical connector connection B Single end C Double end 7 Type of optical connector 7 FC connector JIS C5970 F01 connector 8 Cable length Specify the cable length in meters The above type indicates cable having the following attributes The type of th...

Page 84: ...Ltd Single core cord HC 1C CCV SMA L 1 2 3 4 5 1 Optical fiber type H PCF optical fiber 2 Number of cores Number of optical fiber cores 1 3 Cord type Fiber cord 4 Optical connector type SMA connectors at both ends of the cable 5 Cable length Total length of the cable Outdoor cable HC 2C LAP SMP 0 2 L 1 2 3 4 5 6 1 Optical fiber type H PCF optical fiber 2 Number of cores Number of optical fiber cor...

Page 85: ... time of occurrence year month day hour minute Address Telephone FAX Where to make contact E mail Model of defective module CPU model OS Ver Rev Program name Ver Rev Support program Program name Ver Rev Symptom of defect Type Model Wiring state Connection load System configuration and switch setting Space for correspondence ...

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