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CHAPTER 9 TROUBLE SHOOTING

9-1

CHAPTER 9 TROUBLE SHOOTING

Here describes a variety of error occurring during system operation, the causes, the detection methods and

actions.

9.1 Basic procedure of Trouble shooting

In order to increase the reliability of system, it is important to use the reliable device and at the same time, the

important thing is how fast to take the actions by any ways in case of error occurrence.

The most important thing to operate the system promptly, is to detect the trouble occurrence cause and take

the actions immediately. The basic items to be considered in such trouble shooting are as follows :

1) Checking by the naked eyes

Check the following items by the naked eyes.

•

Machinery active state (stop state, active state)

•

Power apply state

•

I/O device state

•

Wiring condition (I/O cable, extended or communication cable)

•

After checking the display status of each indicators (RUN LED, READY LED, ERROR LED, STATUS

LED, LINK-IF LED), connect the peripheral device to check the PLC active state or program contents.

2) Trouble detection

Observe how the trouble is changed by the following operation.

•

Place the key switch on STOP mode and turn the power ON/OFF.

3) Range limitation

Estimate what is the trouble cause by using the above method among the following causes :

•

PLC itself ? Or external cause ?

•

I/O section ? Or others ?

•

PLC program ?

Here describes the error type or the actions for the detection method and error code, by dividing it per

phenomena.

Summary of Contents for G3L-PUEA

Page 1: ...bus DP Module G3L PUEA G3L PUEB G4L PUEA G4L PUEB G6L PUEA G6L PUEB G7L PBEA USER S MANUAL GLOFA MASTER K Before using please read Notices for the safety thoroughly Please keep this user s manual in the place where the user can find easily ...

Page 2: ...bol is to take care for the items or operation that may occur the danger When you find this symbol you should read the instructions carefully to avoid the danger occurrence This symbol is to take care as the electric shock may occur under the specific condition In case of violating the instructions it may cause the significant injury or death immediately In case of violating the instructions it ma...

Page 3: ...rd it may cause the electric shock fire malfunction damage of product or furious flames etc Make sure that the module is fixed correctly If not installed the module correctly it may cause the malfunction failure or falling For the grounding of FG terminal you should use the 3rd class grounding only for PLC If not grounding it may cause the malfunction The wiring in PLC should be connected after ch...

Page 4: ...lation and removal of the module should be done after POWER OFF The change of battery should be done in the state of POWER ON In case of changing in the state OFF the program may be damaged Do not touch the terminal in the state that the power is applied It may cause the malfunction or electric shock When the product is disposed this should be treated as industry waste Caution Caution Warning ...

Page 5: ...REVISION HISTORY Issue Date Manual No Revised Content 04 4 10310000334 First edition issued User s Manual no is marked on the right bottom side of the back cover ...

Page 6: ...xxxx6 1 6 61 6 1 High speed linkxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 6 1 6 1 1 Overviewxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 6 1 6 1 2 Operation procedure by high speed linkxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 6 2 6 1 3 SyCon xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 6 2 6 1 4 H...

Page 7: ...3 1 Daily checkingxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 8 6 8 3 2 Regular checkingxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 8 7 CHAPTER 9 TROUBLE SHOOTINGxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx9 1 9 9 9 1 Basic procedure of Trouble shootingxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 9 1 9 1 1 Hardware Errorxxxx...

Page 8: ...an Ver 2 4 GLOFA GM4 CPUA CPUB CPUC Ver 2 5 Ver 2 5 more than Ver 2 0 GLOFA GM6 CPUA CPUB CPUC Ver 1 8 Ver 1 8 more than Ver 1 8 GLOFA GM7 CPU more than Ver 1 5 MASTER K PLC KGLWIN Program Tool more than Ver 3 2 MASTER K 1000S CPU more than Ver 3 0 MASTER K 300S CPU more than Ver 3 0 MASTER K 200S CPU more than Ver 2 5 MASTER K 120S CPU more than Ver 1 1 MASTER K 80S CPU more than Ver 1 5 The feat...

Page 9: ...t power On Off may cause the dew condensation In this case keep the power ON even in the night time Condition Install in the place free from impact or vibration Impact Action In case of serious impact or vibration use the vibration resistant rubber to prevent from applying the impact or vibration to the device Condition Install in the place having no corrosive gas Gas Action In case of inflow of t...

Page 10: ...ous kinds of sensor or actuator installed in PLC or in the field Profibus PA This is designed especially for the processing automation and enables to connect the sensor and actuator by one common bus line with the embedded safety device and supply the power to the data communication on bus by using 2 wire technology in accordance with international standard IEC 1158 2 Sycon This is a Profibus Netw...

Page 11: ...Communication This is to send the message not recognized by Operation Station to all station Master Slave Multicast Communication This is to send the not recognized message to the pre fixed Station group Master Slave by Operation Station ...

Page 12: ...e IEC61131 2 IEC1000 4 2 Radiant electromagnetic field noise 27 500 MHz 10 V m IEC1131 2 IEC1000 4 3 Classi fication Power modul e Digital I O more than 24V Digital I O less than 24V Analog I O Communication interface 7 Noise resistant Fast transient Bust noise Voltage 2kV 1kV 0 25kV IEC1131 2 IEC1000 4 4 8 Surrounding environment No corrosive gas no dust 9 Use altitude Less than 2 000m 10 Polluti...

Page 13: ... 9 pin connector female type refer to cable connection drawing Station no switch Station no switch of slave module 1 126 stations setting Extension connector Connector to connect the extension module Table 3 2 Module Configurations G3L PUEB G4L PUEB G6L PUEB are the same configuration G4L PUEA RUN READY ERROR STATUS LINK G6L PUEA G3L PUEA CONFIG CONN RUN READY ERROR STATUS LINK IF COMM CONN COMM C...

Page 14: ...00m 500kbps 200m 1 5Mbps 100m 3M 12Mbps Max no of connection per network 126 stations Max no of connection per segment 32 stations Use cable Electric twisted pair cable Max communication point 1kbyte 7kbytes 64byte slave Communication parameter setting Configuration tool only for GMWIN KGLWIN high speed link parameter GMWIN communication parameter in case of using GM7 basic module KGLWIN communica...

Page 15: ... G6L PUEA PUEB GMWIN GM7 K80S K120S G7L PBEA SmartI O GPL RY2A C GPL D24A C GPL DT4A A1 B C C1 GPL TR4A A1 B C C1 SmartI O GPL D22A C GPL TR2A A1 C1 GPL TR2B C GM3 K1000S G3L PUEA PUEB GM4 K300S G4L PUEA PUEB SIEMENS PLC CNC Sycon Configuration software LG PLC SmartI O GM7 K80S K120S G7L PBEA ...

Page 16: ...1 High Speed Link 6 1 1 Overview High speed link is a communication method between GLOFA GM MASTER K PLC communication modules that enables to receive the data by high speed link parameter setting and a high speed data transmitting service that the user can set the sending receiving data size sending receiving period sending receiving area or saving area in the parameter and exchange the data by u...

Page 17: ... product z Set and download the high speed link parameter of slave module in GMWIN KGLWIN z Convert the operation mode to RUN 6 1 3 SyCon If you use the master module of LGIS G3 4 6L PUEA G3 4 6L PUEB it is required to make a configuration of Pnet by using a SyCon and download that information to the relevant master module As Pnet Configuration Tool is different per master module if you use the ma...

Page 18: ...UNCTION 6 3 Figure 6 2 Initial Screen Insert Master module Select from the tool bar on the left upper side and click the proper position on the left upper side from the below windows Figure 6 3 Tool bar Figure 6 4 Insert Master ...

Page 19: ...ress OK button to insert the master module Figure 6 5 Inserted master module Master Module Setting If you click the right button of the mouse on the inserted master module and select Master Settings from the popup window the window appears as like Figure 6 6 From Parameter to user interface select Controlled release of the communication by the application program from Storage format Word module se...

Page 20: ...A GM7 from Available Slaves and click Add button in the middle part If there are several masters select one from Master on the right upper side and verify Station address and Description and then click OK button Point 1 If there is no slave to be used in Available Slaves column of insert slave window it is recommended to copy GSD file an original self information provided by the module manufacture...

Page 21: ... click Append Module button on the right bottom side it will be inserted in the list box below In this case input module should be inserted in advance and output module should be inserted in the below The number of available module is 2 Bus Parameter Setting Figure 6 9 Bus Parameter Settings Select Settings Bus Parameter from the menu In the field of Optimize there are Standard and User definition...

Page 22: ...connector and cable for 12Mbps 3 For 12Mbps minimum distance between stations should be more than 1m 4 If communication is stopped in case of using 12Mbps especially the station located far from the master it is required to seek the proper vertical resistance value and set it temporarily Verify the cable type and transmission distance and select the proper Baud rate ...

Page 23: ...lect the master module Select Setting Device Assignment from the menu Figure 6 11 Device Assignment Figure 6 12 Driver select Select CIF Serial Driver from Figure 6 12 Point 1 The only driver provided by G3 4 6 PUEA B type master module is RS 232C port Therefore CIF TCP IP Driver CIF Device Driver can not be used ...

Page 24: ... configuration and the cable condition at first 2 If the cable is normal it means that the cable is poor Please contact to the Customer Service center Configuration Download If you select Online Download from the menu the warning window if the download is done during the bus operation the communication between master and slave is stopped appears as like Figure 6 15 After checking if the communicat...

Page 25: ...CHAPTER 6 COMMUNICATION FUNCTION 6 10 Figure 6 14 Configuration Download Figure 6 15 Warning Message Figure 6 16 Downloading ...

Page 26: ...arameter setting in GMWIN If you select high speed link parameter from the basic screen of the project in Figure 6 17 you are led to the basic screen of high speed link parameter of Figure 6 18 and able to select the relevant items Figure 6 17 GMWIN Project Basic Screen 2 High speed link parameter selection A Setting method Select the relevant parameter from the basic screen of Figure 6 18 and ent...

Page 27: ... screen and it is available to set only one high speed link parameter for one communication module Table 6 2shows the communication model available to install per GLOFA CPU type and max number of installation Classification Available communication module Max number of installation Remarks GLOFA GM1 GLOFA GM2 GLOFA GM3 G3L PUEA G3L PUEB 4EA GLOFA GM4 G4L PUEA G4L PUEB 2EA 4EA GLOFA GM6 G6L PUEA G6L...

Page 28: ...parameter setting You can select modify button of link setting in Figure 6 19 and set the module type slot no self station no in high speed link setting screen of Figure 6 20 Figure 6 20 High speed link setting screen Network type to set the type of the installed communication module and GLOFA Pnet should be set Slot no to set the position that the communication module desired to set is installed ...

Page 29: ... items are shown on the upper side of registration list menu If you select click twice the relevant list in Figure 6 19 you can set the relevant items in high speed link item modify screen of Figure 6 21 Figure 6 22 shows the screen after setting the sending receiving parameter To modify the parameter click twice the relevant registration no Refer to Figure 6 21 Figure 6 21 High speed link item mo...

Page 30: ... and 64bytes for receiving respectively Point 1 The size of sending receiving area is total I O contact number that is created in SyCon 2 G4L PUEA 1EA and GPL TR2A 16points GPL TR4A 32points GPL D22A 16points are created in order and if setting the sending area with MW0 and the receiving area with MW100 Sending area MW0 Receiving area MW100 Sending area size 6 bytes total output contact number Rec...

Page 31: ...6 23 Parameter download screen The high speed link parameter prepared by the user should be saved in GMWIN project file and if you select write after connecting PLC through online connect of GMWIN menu the window write appears as like Figure 6 23 If you select high speed link parameter or parameter and program in the Figure and download the parameter only parameter or with program will be download...

Page 32: ...o verify the reliability of the data got from opposite station as high speed link information That is the communication module provides the user the high speed link information every regular time whether the high speed link is run by the user setting parameter by collecting the data received till that time and the high speed link information includes the whole information of RUN LINK _PHSxRLINK an...

Page 33: ...n Table 6 4 the condition to be RUN LINK ON in Station 1 is as follows when Link Enable is ON in the self station station 1 when self station station 1 is RUN mode when self station station 1 is not in error when the sending parameter data set in the self station station 1 is sending normally when the data receiving from Station 2 3 is receiving normally when the action mode of the opposite statio...

Page 34: ...itor High speed link information by using the monitoring function after GMWIN online connection and there are 2 ways of monitoring one is to select the variable monitor from the monitor menu and another one is by link parameter monitor A Variable monitor Variable monitor is the function to select the necessary items for monitoring by using GMWIN flag monitor function If you select the variable mon...

Page 35: ... B Link parameter monitor If you select link parameter item from GMWIN online connection monitor menu link parameter select screen appears as like Figure 6 28 If the user select the desired items from the user setting parameter numbers and verify it Figure 6 29 High speed link parameter monitor screen appears and the setting registration list is monitored and displayed on the screen ...

Page 36: ...ction mode communication sending receiving state error are displayed as much as setting number together with registration list no Figure 6 29 High speed link parameter monitor screen If you select the high speed link information as like Figure 6 29 as the user setting high speed link parameter and information can be monitored together and the individual information setting value is monitored as sh...

Page 37: ...rocedure and the function of each item are as follows 1 High speed link parameter setting in KGLWIN If you select the parameter from the following project basic screen the high speed link parameter basic screen appears and you can select the relevant items KGLWIN Project basic screen 2 High speed link parameter select A Setting method Select the relevant parameter from the basic screen as shown on...

Page 38: ...STER K CPU type Classification Available communication module Max no of installation Remarks K1000S CPU G3L PUEA G3L PUEB 4EA K300S CPU G4L PUEA G4L PUEB 2EA 4EA more than Version 3 0 K80S K120S CPU G7L PBEA 1EA If you use by combining the communication module using the high speed link the number of installation is limited link the item to allow the high speed link the initial value is prohibited ...

Page 39: ...te for total sending receiving G3 4 6L PUEA and 7kbytes for G3 4 6L PUEB Point 1 The size of sending area and receiving area is total no of I O contact that created in SyCon 2 G4L PUEA 1EA GPL TR2A 16points GPL TR4A 32points GPL D22A 16points is created in order and when setting the sending area by P000 receiving area by P010 Sending area P000 Receiving area P010 Sending area size 6 bytes total ou...

Page 40: ...me 2 Communication module station1 communication module station2 Communication scan time communication O S scan time 3 Communication module station 2 PLC CPU B PLC B program scan time Table 6 5 Data transmission path and time factor As the data delivery from to PLC CPU to from communication module is executed at the point that PLC user program is finished the PLC user program scan time can be a ma...

Page 41: ...cation scan delay time Tdelay_com and max delay time is as much as Tcom_Scan1 Even for PLC B as communication module can send the received data to PLC after waiting for Tdelay_plc2time max delay time as much as Tscan2 may occur As shown Figure 6 30 and Figure 6 31 communication delay time is determined by a variety of variables such as total number of communication station program size and O S sca...

Page 42: ...n is more than 10 stations and total size of sending data is more than 512 bytes it is recommended to calculate high speed link speed by the following formula Formula 3 St Et To Ntx Mf Where as Et Effective Tx Ratio To Octet time 1 byte sending time Ntx Total Tx number Mf Margin Factor And each item is determined as follows Et St Nf St total communication station number Nf Network Factor a constan...

Page 43: ...ceiving the data from station 0 master to station 1 slave Refer to I O configuration map GM4 master Station 0 Pnet slot 0 GM7 slave Station 1 G7L PBEA I O configuration map Sending receiving configuration Reading area Saving area Size byte Sending GM7 Station 1 MW0 64 GM4 Station 0 master Receiving GM7 Station 1 QW0 1 0 64 Sending GM4 Station 0 MW10 64 GM7 Station 1 slave Receiving GM4 Station 0 Q...

Page 44: ...UNICATION FUNCTION 6 29 1 High speed link parameter setting in GM4 Station 0 Master module GMWIN program GM4 Master module link information setting Master module high speed link network type setting Slot no selection ...

Page 45: ...NCTION 6 30 High speed link network type setting Select GLOFA Pnet Select slot no as that of the Pnet master module installed base Select this bar of no 0 and modify the high speed link for designating the sending receiving area ...

Page 46: ...ng Master module high speed link 1 setting completion screen Receiving area is the area receiving from slave GM7 area to master GM4 and designate the sending area as the area to send from master GM4 to slave GM7 When setting I O size in SyCon set the same size as high speed link setting ...

Page 47: ...igh speed link parameter setting in GM7 Station 1 Slave module GMWIN program GM7 Slave module link information setting Slave module GM7 high speed link network type setting Parameter setting in registration list after selecting FIELDBUS slave ...

Page 48: ...ving parameter setting to GM4 Station 0 Generate the high speed link modification window to designate the sending receiving area by selecting this bar of no 0 Receiving area is the area receiving from master GM4 area to slave GM7 and designate the sending area as the area to send from slave GM7 to master GM4 ...

Page 49: ...6 34 Slave module high speed link setting completion screen 3 SyCon setting for high speed link communication Master slave SyCon setting Slave module setting each module name Station no setting Master module setting Station no setting ...

Page 50: ...Master Setting Settings Master Settings selection set as basic value in LGIS SyCon Slave Configuration Settings Slave Configuration selection Input 64 byte Output 64 byte I O size should be the same as high speed link setting size in GMWIN ...

Page 51: ...ignment COM port selection OK COM port selection After selecting Connect COM1 or Connect COM2 if the window appears on the left COM1 COM2 select the window and then select OK Download Online Download In case of Error check the Configuration cable and connector COM port window ...

Page 52: ... slave setting should be the same as high speed link setting size of GMWIN program 2 G4L PUEA 1EA and GM7 PBEA 1EA are created in order and when setting the sending area of master as MW0 receiving area as MW100 Sending area MW0 Receiving area QW0 4 0 Sending area size 64 bytes Receiving area size 64 bytes MW0 data output to GM7 Slave module GM7 Slave module input saved in QW0 4 0 3 When using GM7 ...

Page 53: ...n 1 GPL TR2A Station 2 GPL D22A Station 3 GPL RY2A Refer to I O configuration map GM4 master Station 0 Pnet slot 0 Station 1 GPL TR2A Station 2 GPL D22A Station 3 GPL RY2A I O configuration map Sending receiving configuration Reading area Saving area Size byte Sending Station 1 3 MW0 4 GM4 Station 0 master Receiving Station 2 QW0 2 0 2 GPL TR2A Station 1 Receiving GM4 Station 0 MW0 2 GPL D22A Stat...

Page 54: ...or high speed link communication Master slave SyCon setting Master Setting Settings Master Settings selection set as basic value in LGIS SyCon Slave module selection each module name and Station no selection Master module selection Station no selection D22A ...

Page 55: ...on selection The basic I O score is designated in Smart I O GSD file Device Assignment Settings Device Assignment COM port selection OK COM port selection After selecting Connect COM1 or Connect COM2 if the small window appears on the left COM1 COM2 select the window and then press OK ...

Page 56: ...nication opening verification Online Start Communication Start Debug Mode _ If the communication between master and slave is opened normally the connection line between master and slave is green colored and if not opened the line is red colored If the red colored line is displayed check the communication cable and connector D22A ...

Page 57: ...nd GPL TR2A 16points GPL D22A 16points GPL RY2A 16points are created in order and when setting the sending area as MW0 receiving area as MW100 Sending area MW0 Receiving area QW0 2 0 Sending area size 4 bytes total output contact number Receiving area size 2 bytes total input contact number MW0 data output to GPL TR2A MW1 data output to GPL RY2A GPL D22A input saved in QW0 2 0 3 It doesn t matter ...

Page 58: ...COMMUNICATION FUNCTION 6 43 Master module link information setting Master module high speed link network type setting Installed slot no GLOFA Pnet selection Select slot no of the Pnet master module installed base ...

Page 59: ... generate the high speed link modification window for sending receiving area selection Select the receiving area as the area receiving from slave GPL D22A area to master GM4 and the sending area as the area to send from master GM4 to slave GPL TR2A GPL RY2A Size should be the same as total I O size set in when SyCon communication opening ...

Page 60: ...link parameter 4 When opening the communication in SyCon seek GSD file of other manufacturer s module and designate it as slave and match the station number designated by external switch of slave module with slave station number when creating with SyCon 5 The size of I O score created in SyCon should be matched with GMWIN program high speed link parameter setting and size of GMWIN program 6 When u...

Page 61: ...ving the data from Station 0 master to Station 1 slave Refer to I O configuration map K300S master Station 0 Pnet slot 0 K80S slave Station 1 G7L PBEA I O configuration map Sending receiving configuration Reading area Saving area Size byte Sending K80S Station 1 P004 2 K300S Station 0 master Receiving K80S Station 1 P002 2 Sending K300S Station 0 P009 2 K80S Station 1 slave Receiving K300S Station...

Page 62: ...ICATION FUNCTION 6 47 1 High speed link parameter setting in K300S Station 0 Master module KGLWIN program K300S Master module link information setting Parameter link selection select one from 4 links Parameter setting ...

Page 63: ...letion screen Link Enable setting Select base slot communication type select Pnet Select no 0 and generate the parameter modification window Receiving area is the area receiving from slave K80S area to master K300S and designate the sending area as the area to send from master K300S to slave K80S When setting I O size in SyCon set the same size as high speed link setting ...

Page 64: ...setting in K80S Station 1 Slave module link information setting Parameter communication selection Slave module K80S high speed link network type setting After selecting FILDBUS slave parameter setting in registration list Select communication enable Parameter setting ...

Page 65: ... parameter setting to K300S Station 0 Select this bar of no 0 and generate the high speed link modification window to designate the sending receiving area Receiving area is the area receiving from master K300S to slave K80S and designate the sending area as the area to send the data from slave K80S to aster K300S ...

Page 66: ...6 51 Slave module high speed link setting completion screen 3 SyCon setting for high speed link communication Master slave SyCon setting Master module setting station no setting Slave module setting each module name station no setting ...

Page 67: ...52 Master Setting Settings Master Settings selection set as basic value in LGIS SyCon Slave Configuration Settings Slave Configuration selection Input 2 byte Output 2 byte I O size should be the same as high speed link setting in KGLWIN ...

Page 68: ...gnment COM port designation OK COM port selection After selecting Connect COM1 or Connect COM2 if the window appears on the left COM1 COM2 select the window and then select OK Download Online Download In case of Error check the Configuration cable and connector COM port window ...

Page 69: ...n Slave Setting should be the same as high speed link setting size of KGLWIN program 2 G4L PUEA 1EA and GM7 PBEA 1EA are created in order and when setting the sending area of master as P004 receiving area as P002 Sending area P004 Receiving area P002 Sending area size 2 bytes Receiving area size 2 bytes P004의 data output to K80S Slave module K80S Slave module input saved in P002 3 When using K80S ...

Page 70: ...PL TR2A Station 2 GPL D22A Station 3 GPL RY2A Refer to I O configuration map K300S master Station 0 Pnet 0slot Station 1 GPL TR2A Station 2 GPL D22A Station 3 GPL RY2A I O configuration map Sending receiving configuration Reading area Saving area Size byte Sending Station 1 3 P004 4 K300S Station 0 master Receiving Station 2 M000 2 GPL TR2A Station 1 Receiving K300S Station 0 P004 2 GPL D22A Stati...

Page 71: ...ink parameter setting in K300S Station 0 Master slave SyCon setting Master Setting Settings Master Settings selection set as basic value in LGIS SyCon Slave module setting Each module name station no setting Master module setting station no setting D22A ...

Page 72: ... selection Basic I O score is set in SmartI O GSD file Device Assignment Settings Device Assignment COM port selection OK COM port selection After selecting Connect COM1 or Connect COM2 if the window appears in the left side COM1 COM2 select the window and then select OK COM port window ...

Page 73: ...ication opening verification Online Start Communication Start Debug Mode If the communication between master and slave is opened normally the connection line between master and slave is green colored and if not opened the line is red colored If the red colored line is displayed check the communication cable and connector D22A ...

Page 74: ...nd GPL TR2A 16points GPL D22A 16points GPL RY2A 16points are created in order and when setting the sending area as P004 receiving area as M000 Sending area P004 Receiving area M000 Sending area size 4 bytes total output contact number Receiving area size 2 bytes total input contact number P004 data output to GPL TR2A P005 data output to GPL RY2A GPL D22A input saved in M000 3 It doesn t matter whi...

Page 75: ...ter module link information setting Parameter link window generation available to use any link Sending receiving parameter setting to Smart I O Station 1 2station 3station slave Select link 1 Sending receiving device setting Parameter setting ...

Page 76: ...te for M000 Master module high speed link 1 setting completion screen The receiving area is the area receiving from slave GPL D22A area to master K300S and designate the sending area to send the data from master K300S to slave GPL TR2A GPL RY2A Size should be the same as total I O size set in SyCon communication opening ...

Page 77: ...ommunication stop On Normal module Blink Abnormal Hardware Software READY Off Abnormal Hardware On Communication line error ERROR Off No error in communication line On Token secured STATUS Off Yield token to other master On Off PLC body and interface abnormal LINK IF Blink PLC body and interface normal Table 7 1 Master LED status indication Q RUN Q READY Q ERROR Q STATUS Q LINK IF Q RUN Q READY Q ...

Page 78: ...communication RUN Off Parameter error or communication stop On Abnormal hardware software ERROR Off Normal module On Off Abnormal software STATUS Blink Normal software On Off Abnormal PLC body and interface LINK IF Blink Normal PLC body and interface Table 7 2 slave LED status indication Q RUN Q ERROR Q STATUS Q LINK IF ...

Page 79: ...r communication module 2 Select the cable to be used for communication module 3 When installing this communication module check if there is a foreign material in the base connector to install or if the connector pin of module is damaged 4 This communication module should be installed in the base in the state that PLC power is not applied 5 All communication module can not be installed in the exten...

Page 80: ... section is needed z In case that the distance is far between stations it is possible to extend the segment through repeater max 9 repeater 10 segment available to connect 32 stations per segment incl repeater max 126 stations Repeater does not have station no The extended segment having no station is available z Generally connect the red cable to no 3 pin TXD RXD positive and the green cable to n...

Page 81: ...eatment for both ends If there are several segments it is required to do the termination treatment for each segment z 3 resistances are necessary for termination z If possible install the master at the end of one side Figure 8 1 Vertical section treatment 390 Ohm A Line 3 B Line 8 220 Ohm 390 Ohm GND 5 VP 6 ...

Page 82: ...strongly to fix the cable connection tightly If cable connection is not stable it may cause the serious obstacle in communication 5 In case of connecting communication cable in long distance the cable in wiring should be far from the power line or inductive noise 6 If LED is not active normally check the trouble cause by referring to CHAPTER 9 Trouble shooting of this user s manual and if the trou...

Page 83: ... state of CPU module Î If abnormal refer to Chapter 9 Trouble shooting of this manual 6 Check if LED state of communication module is normal or not Î If abnormal refer to Chapter 9 Trouble shooting of this manual Check the action of communication module according to the program Sequence check Modify if there is a trouble in sequence program Program modification 1 Save the program into the floppy d...

Page 84: ...nal screw Terminal connection state Approach between compressing terminal Proper interval Correction RUN ON check ON OFF is abnormal READY ON check ON OFF is abnormal ERROR OFF check OFF ON is abnormal STATUS Generally ON check Only one of all network master module should be ON Master LED LINK IF Blink Blink ON or OFF is abnormal RUN ON check ON OFF is abnormal ERROR OFF check OFF ON is abnormal S...

Page 85: ... inside control panel if using it inside control panel Loosening shaking Move the communication module Strong attachment Module state Dust foreign materials Visual examination No attachment Screw tightening Terminal screw loosening Tightening by the driver No loosening Tightening Approach of compressed terminal Visual examination Proper interval Correction Connection state Connector loosening Visu...

Page 86: ...Checking by the naked eyes Check the following items by the naked eyes Machinery active state stop state active state Power apply state I O device state Wiring condition I O cable extended or communication cable After checking the display status of each indicators RUN LED READY LED ERROR LED STATUS LED LINK IF LED connect the peripheral device to check the PLC active state or program contents 2 Tr...

Page 87: ... No No No Hardware error It s hardware error of communication module Contact A S center Does the same error occur Rerun the power Is communication module installed correctly Operation Is it acting normally Perform the troubleshooting for the relevant error Supplement the installation environment Install the communication module correctly Check the power voltage ...

Page 88: ...main base correctly Is there an error on the connector pin of communication module It s a error of communication or CPU hardware Contact A S center Check the power voltage Change or supplement the condition for surrounding environment acc to the general spec Install the communication module in the main base correctly Correct the connector pin Yes No Yes Yes No No No Interface error End ...

Page 89: ...tion match with station no switch Is the LED of Pnet master module normal It s a hardware error of communication module Contact A S center Make a network configuration by SyCon Designate the vertical resistance of connector again Try again for cable connection and configuration Designate the station no switch again Verify the network configuration and high speed link setting Yes No Yes Yes Yes Yes...

Page 90: ...dule or special module It s a hardware error of communication module Contact A S center Is the installation environment suitable for the spec Is the communication module installed in the main base correctly Is the impressed power normal Verify the impressed power voltage Install the communication module correctly Perform the troubleshooting for CPU Install the error module correctly Change the con...

Page 91: ...sending receiving area of registration items suitable Is the area setting of sending receiving data of registration items correct Is the number of sending receiving item of registration items more than 1 Modify the link setting to be suitable for network type station no slot no of the relevant slot Modify the data size Set the number of sending receiving item as 1 respectively Modify the data send...

Page 92: ...ettings Modify the link setting suitable for the network type station no slot no of the relevant slot Check ON of relevant link enable from link enable settings Is there any problem in network configuration Is the sending receiving area of registration item s suitable Modify the range of sending receiving area referring to CPU type and 6 1 4 Check ON of Link Enable setting Download the param eter ...

Page 93: ... mode of Project Option correct Is the active state of CPU normal Set GMWIN KGLWIN communication port again Modify the content set in the connection mode Perform the trouble shooting for CPU Verify the cable disconnection or connection Is there any error in RS 232C cable connection Yes Yes Yes No No No No Yes GMWIN KGLWIN communication time out End ...

Page 94: ...N KGLWIN communication port again Remove the CPU error referring to CPU user s manual Finish GMWIN KGLWIN after disconnection and try to connect again Is there an error in RS 232C cable connection Is the communication port setting good Is there a serious error in CPU Yes Yes Yes No No No GMWIN KGLWIN Internal communication error End ...

Page 95: ...CHAPTER 10 EXTERNAL DIMENSION 10 1 CHAPTER 10 EXTERNAL DIMENSION 1 G3L PUEA B G4L PUEA B Dimension Unit mm D A C B Class G3L PUEA B G4L PUEA B A 118 107 B 130 5 121 5 C 35 35 D 250 135 ...

Page 96: ...CHAPTER 10 EXTERNAL DIMENSION 10 2 2 G6L PUEA B Dimension Unit mm 3 G7L PBEA Dimension Unit mm 110 0 35 0 COMM CONN CONFIG CONN 38 0 90 0 5 PROGRAMMABLE LOGIC CONTROLLER 95 105 115 95 2 Φ4 5 G7L PBEA 73 ...

Page 97: ...escribed in the user s manual 2 Troubles by the cause from other manufacturer s product 3 In case of modification or repair out of the LGIS or the branches designated by LGIS 4 In case of using the method other than the original method 5 Troubles by the unexpected reason in the level of science technology at the time of project release 6 In case that LGIS is not responsible for such as nature disa...

Page 98: ...fication of this product is subject to change for the quality improvement without prior notice Training z LGIS Institute TEL 043 268 2631 2 FAX 043 268 2633 4 z Seoul training center TEL 1544 2080 FAX 02 3660 7021 Internet Technology consulting z http www lgis com English 10310000334 ...

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