LS Industrial Systems G3L-RUEA User Manual
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LS Industrial Systems G3L-RUEA User Manual

Rnet i/f, programmable logic controllers
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Rnet I/F
Programmable Logic Controllers
G3L-RU(R)EA
G4L-RU(R)EA
G6L-RU(R)EA
G7L-RUEA
G0L-GWRA
Read this manual carefully before installing, wiring, operating, servicing or inspecting this equipment.
Keep this manual within easy reach for quick reference.

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Summary of Contents for LS Industrial Systems G3L-RUEA

  • Page 1 Rnet I/F Programmable Logic Controllers G3L-RU(R)EA G4L-RU(R)EA G6L-RU(R)EA G7L-RUEA G0L-GWRA Read this manual carefully before installing, wiring, operating, servicing or inspecting this equipment. Keep this manual within easy reach for quick reference.
  • Page 2 Safety Instructions Before using the product …. For your safety and effective operation, please read the safety instructions thoroughly before using the product. ▶ Safety Instructions should always be observed in order to prevent accident or risk with the safe and proper use the product.
  • Page 3 Safety Instructions Safety Instructions for designing Caution Analog I/O signal or pulse I/O cable should be installed, at least, 100mm away from high voltage/power cable so that such cables may not be affected by noise or magnetic field change. It may cause incorrect operation due to noise. If huge vibration exists in the installation place, it is necessary to take a measure PLC may not be directly subject to the vibration.
  • Page 4 Safety Instructions Safety Instruction for wiring Warning Before wiring, please check whether the power of PLC and the external power are disconnected. It may cause an electric shock or damages on the product Caution After checking the rated voltage and terminal array of each product, wire them accurately.
  • Page 5 Safety Instructions Safety instructions for trial operation/ maintenance Warning Never attempt to touch terminal block with the power on. It may cause an electric shock or incorrect operation. When cleaning it up or tightening a terminal, it is necessary to turn off PLC and all other external power.
  • Page 6 V 1.0 April, ’04 First edition published V 1.1 July, ’05 CI mark is changed ※ The No. of user’s manual is indicated on the right side of back cover. ⓒ LS Industrial Systems Co., Ltd 2004 All Rights Reserved.

  • Page 7: Table Of Contents

    Term ......................2-1 Chapter 3 General specifications General specifications .................. 3-1 Structure and configuration................3-2 3.2.1 Master module structure: G3L-RUEA, G4L-RUEA, G6L-RUEA ........3-2 3.2.2 Slave module structure: G3L-RREA, G4L-RREA, G6L-RREA ........3-5 3.2.3 G0L-GWRA module structure ..................3-8 3.2.4 Rnet LED signal name and indication content ..............
  • Page 8 4. Transmission specifications Chapter 5 System configuration GLOFA / MASTER-K PLC network system...........5-1 Rnet Network System..................5-2 5.2.1 Rnet system configuration example (master/slave) ............5-2 Chapter 6 Communication Function Programming Function ..................6-1 6.1.1 General ........................6-1 6.1.2 High Speed Link communication status flag ............... 6-2 6.1.3 GMWIN’s High Speed Link setting ................
  • Page 9 8.1.4 Cautions on installation of Rnet I/F module ..............8-3 8.1.5 Preparations during testing operation of Rnet I/F module ........... 8-5 8.1.6 Testing operation procedure of Rnet I/F module ............8-6 Repair and Check ..................8-7 8.2.1 Daily check ........................8-7 8.2.2 Regular check .......................

  • Page 10: Chapter 1 General

    Chapter 1. General Chapter 1. General 1.1 General Here describes about Rnet network of GLOFA, MASTER-K PLC system specifically. Important characteristic of Rnet network is reducing the expense of installing and maintenance, diversity of system configuration, easiness of installing and maintenance, easiness of change of system. This network supports the electric network (Twisted-pair cable) that is cheap and easy to install for diversity of network configuration.

  • Page 11: Type Of Rnet I/F Module

    The Rnet I/F module is classified as [Table 1.1] according to network type. Refer to this when configuring the network. [Table1.1] Type of Rnet I/F module Connection Network Module Communication module name Base cable type GM2-CPUB, G3L-RUEA GM3/K1000S G4L-RUEA GM4/K300S Master module Twisted-pair Interface (RMM) (Electric) G6L-RUEA...

  • Page 12: Chapter 2 Terms

    The right to transmit data of self station through controlling the right of accessing to physical medium Rnet station no. ⊙ Station no. of Rnet communication module (G3L-RUEA….etc.) Station no. of Rnet module is set by the switch attached on the module and this is used on all service including the high-speed link.
  • Page 13 Chapter 2. Term ⊙ Repeater This is used to extend the distance of cable for electric communication network, extends the distance of communication with regeneration and amplification of electric communication signal. Manchester Biphase ⊙ Data modulation method used in Fnet. Data is encoded and transmitted by using Manchester-l code, Received data encoded by Manchester will be decoded and converted.

  • Page 14: Chapter 3 General Specifications

    Chapter 3. General Specification Chapter 3. General Specifications 3.1 General Specifications General specifications of Rnet master, slave communication module are as follows. [Table 3.1] General specification Related Item Specification specification Operating temp. 0℃∼+55℃ Storage temp. -25℃∼+70℃ Operating moist. 5∼95%RH, non-condensing Storage moist.

  • Page 15: Structure And Configuration

    Chapter 3. General Specification 3.2 Structure and Configuration This describes the structure and configuration for representative type of Rnet module. 3.2.1 Master module structure: G3L-RUEA, G4L-RUEA, G6L-RUEA 1) G3L-RUEA, G4L-RUEA Ex. of G3L-RUEA G3L-FUEA Type nam e indicating section G3L-RUEA...
  • Page 16 Chapter 3. General Specification 2) G6L-RUEA (Front Part) LED indicating section Indicates the status of CPU module and interface Indicates that communication module is performing LAS function. TOKEN TX/RX FAULT Indicates whether communication module has a token or not. TOKEN G6L-RUEA Indicates whether communication module is transmitting/ receiving TX/RX...
  • Page 17 Chapter 3. General Specification 3) G7L-RUEA ② ADDRESS G7L-RUEA PROGRAMMABLE LOGIC CONTROLLER LINK-I/F TOKEN CON1 CON2 ① ③ Classification Contents : system error (normal : off) TOKEN : whether communication module has a token or not ① LED : performing LAS function. (Master module) LINK-I/F : whether there is Tx/Rx data Station no.

  • Page 18: Slave Module Structure: G3L-Rrea, G4L-Rrea, G6L-Rrea

    Chapter 3. General Specification 3.2.2 Slave module structure: G3L-RREA, G4L-RREA, G6L-RREA Front part (Ex. of G3L-RREA) Type name indicating section G3L-RREA Indicates type name of communication module TOKEN LED indicating section TX/RX FAULT Indicates the status of communication module SYS FAULT TOKEN Indicates whether communication module has a token or not.
  • Page 19 Chapter 3. General Specification 2) Side part (ex. of G3L-RREA) Station number setting switch Sets master station number of remote communication module (Set in the range of 0~63 station using decimal). Output of emergency data Specifies output data type when communication failure by cable cut off. (See 3.2.6 Fnet mode setting)
  • Page 20 Chapter 3. General Specification 3) G6L-RREA (Front part) LED indicating section TOKEN TX/RX Indicates the status of CPU module and interface FAULT ERROR TOKEN Indicates whether communication module has a token or not. G6L-RREA TX/RX Indicates whether there is TX/RX data or not. FAULT Flicker when it can’t start normally because of error MODE...

  • Page 21: G0L-Gwra Module Structure

    Chapter 3. General Specification 3.2.3 G0L-GWRA module structure ① PWR TRX ERR Rnet G0L-GWRA ④ ③ ② Classification Contents PWR : indicates power ON/OFF (normal : on) : indicates GMWIN/KGLWIN connection ① LED (normal : flicker) : indicates error (normal : off) ②...

  • Page 22: Rnet Led Signal Name And Indication Content

    Name Indicates the status of CPU module and interface Normal Abnormal Indicates that communication module is performing LAS In proceeding function. G3L-RUEA TOKEN Indicates whether communication module has token or not. Does not have G4L-RUEA G6L-RUEA TX/RX Indicates whether communication module is transmitting/ Flicker during communication receiving or not.

  • Page 23: Rnet Mode Setting

    Sets one’s figure of station number ×1 3.2.6 Rnet mode setting 1) Mode of master module Applied Detailed drawing Description of mode switch device type MODE G3L-RUEA 0:ON LINE Use mode 0 only. Mode function MODE Executes the normal operation 0:ON-LINE G4L-RUEA G6L-RUEA...
  • Page 24 Chapter 3. General Specification 2) Mode of slave module (GM/MK mode: except GM6) Applied Detailed drawing Description of mode switch device type Use mode 0,1 only. Mode function MODE G3L-RREA GLOFA mode (default mode) 0:GM 1:MK MASTER-K mode MODE Because GLOFA/MASTER-K use the different I/O address, 0:GM mode is divided.
  • Page 25 Chapter 3. General Specification 4) GM6 slave mode setting (GM/MK) Applied Detailed drawing Contents Device type of mode switch MODE : 0 (GM MODE) This switch is not used. MODE : 1 (MK MODE) This switch is not used. G6L-RREA MODE : 2 (GM-E MODE) This switch is not used.

  • Page 26: Chapter 4 Transmission Specifications

    Chapter 4. Transmission Specification Chapter 4. Transmission Specifications 4.1 Transmission Specifications 4.1.1 Transmission specifications of master module Product of master module : G3L-RUEA, G4L-RUEA, G6L-RUEA, G7L-RUEA [Table 4.1.1] Master module transmission specification Item Specification 1Mbps Transmission speed (Common in Rnet)

  • Page 27: Transmission Specifications Of Slave Module

    Chapter 4. Transmission Specification 4.1.2 Transmission specifications of slave module Product of slave module : G3L-RREA, G4L-RREA, G6L-RREA [Table 4.1.2] Transmission specifications of slave module Item Specification Transmission speed 1Mbps Encoding type Manchester Biphase-L Transmission distance Max. 750m (per segment) Transmission distance Max.

  • Page 28: Cable Specifications

    Chapter 4. Transmission Specification 4.2 Cable specifications 4.2.1 Twisted pair cable Type name of product : G0C-T□□□ (□□□ is length of cable, unit : m) Ex.) Twisted pair cable 10m : G0C-T010 [Table 4.3.1] Specifications of twisted pair cable Cable contents Product name Low Capacitance LAN Interface Cable Type name...

  • Page 29: How To Connect Communication Cable

    Chapter 4. Transmission Specification 4.3 How to connect communication cable 4.3.1 Electric(twisted pair) cable Cable for electric network connection uses only No.6 and No.7 of the connector pin, No.6 signal of communication module connector A is connected to No.6 of communication connector B, and No.7 of connector A is connected to No.7 of connector B.

  • Page 30: Terminal Resistance

    Chapter 4. Transmission Specification 4.4 Terminal Resistance 4.4.1 Electric network terminal resistance Resistance value: 110 Ω, 1/2 W no.7 Terminal no.6 resistance 9 pin Socket Type ■ Terminal resistance(110Ω, 1/2W) of accessory parts(electric module only) should be attached at the start and end of network. ■...
  • Page 31 Rnet(1Mbps,64 station,750m,twisted pair cable) GM3 remote I/O GM4 remote I/O GM6 remote I/O SmartI/O Rnet SmartI/O Rnet SmartI/O Rnet GRL-D22A GRL-D24A G0L-GWRA GRL-TR2A GRL-TR4A GRL-DT4A GRL-RY2A G3L-RREA, G4L-RREA G3L-EUEA,G4L-EUEA G3L-RUEA,G4L-RUEA G6L-RREA Ethernet module G6L-RUEA,G7L-RUEA Smart I/O Rnet Rnet master module...

  • Page 32: Chapter 5 System Configuration

    Chapter 5. System Configuration 5.2 Rnet Network System 5.2.1 Rnet system configuration example (master/slave) GMWIN GLOFA GM6 GLOFA GM4 G4L-RUEA G6L-RUEA G7L-RUEA GLOFA GM3 G3L-RUEA GLOFA GM3 GLOFA GM3 GLOFA GM3 GLOFA GM3 G3L-RREA G3L-RREA G3L-RREA G3L-RREA GLOFA GM4 GLOFA GM4...

  • Page 33: Chapter 6 Communication Function

    Maximum High Speed Link Contact No. (Rnet Master) Type Max. Max. sending Max. block Max. contact no. per communication contact no. block contact no. G3L-RUEA 3,840 word 1,920 word 2 (0-1) 60 word Rnet G4L-RUEA 3,840 word 1,920 word 2 (0-1)

  • Page 34: High Speed Link Communication Status Flag

    Chapter 6. Communication Function 6.1.2 High Speed Link communication status flag 1) High Speed Link information function It is used to check whether the reliability of the data sent out or received from the remote station and the user can use this information for maintenance and emergency by combining the data sent out or received through High Speed Link as a keyword form when programming.
  • Page 35 PLC CPU. GLOFA GM2-CPUB/GM4-CPUC can equip max. 8, GM4-CPUB can equip max. 4 and GLOFA GM4-CPUA/GM6 can equip max.2, GM7 can equip max. 1 communication module. Module equipment relationship according to CPU type Classification installable Max. no. communication module GLOFA-GM2-CPUB G3L-RUEA GLOFA-GM3 G3L-RUEA GLOFA-GM4-CPUA G4L-RUEA GLOFA-GM4-CPUB G4L-RUEA GLOFA-GM4-CPUC G4L-RUEA...
  • Page 36 Chapter 6. Communication Function 3) Link parameter setting If applicable parameter is selected, the High Speed Link parameter setting basic window like the following figure opens and it has the following initial value. Parameter setting initial screen The High Speed Link initial screen consists of two items ‘Link set’ and ‘Entry list’. The setting method and function for each item is as follows.
  • Page 37 Chapter 6. Communication Function (1) Link set The Link set is basic item to set the basic parameter for High Speed Link. High Speed Link setting screen Network type:Set communication module type and select Rnet. Slot No.: Set one of 0~7 for slot number that communication module to mounted (right side of CPU module is 0 slot).
  • Page 38 Chapter 6. Communication Function (3) Entry list setting Entry list is area to register the data RTX information. Note The GRL-DT4A among Smart I/O modules has input and output. So two entry list is occupied for one module. At this time, the station no. should be same but block no. should be different. 4) High Speed Link operation If the setting of the High Speed Link parameter is finished, write the parameter to PLC CPU after compiling it and enable the High Speed Link.
  • Page 39 Chapter 6. Communication Function (2) High Speed Link starting Link Enable Setting (3) G7L-RUEA High Speed Link starting After Link Enable Setting, the High Speed Link is executed. The Link Enable Setting should be done on the Stop mode. Once High Speed Link is executed, it operated regardless of PLC mode. The parameter and information of the Link Enable Setting is saved in the CPU via the battery though the power is cut.
  • Page 40 Chapter 6. Communication Function (4) High Speed Link information monitor Monitoring the current High Speed Link status is available by using monitor function after GMWIN online connection. The monitor method is two. The one is to use Variable monitor on the monitor menu and the other is to use the High Speed Link parameter monitor.
  • Page 41 Chapter 6. Communication Function High Speed Link information monitor screen Run link information Link trouble information Link individual information TRX status information Error history information High Speed Link parameter monitor ● It is available to monitor the High Speed Link communication status via ‘Link Parameter’ on the View menu.

  • Page 42: High-Speed Link Setting Of Kglwin

    Chapter 6. Communication Function Note 1) Run-link monitoring If GRL-TR4A that is one of the Smart I/O is set in the parameter, run-link is always indicated as ‘0’. 6.1.4 High-speed link setting of KGLWIN 1) KGLWIN’s project and link parameter High-speed link parameter can be set by selecting the link parameter on the project screen of KGLWIN.
  • Page 43 Chapter 6. Communication Function Link parameter basic screen (3) Basic setting of K80S project and link parameter The following is parameter basic screen invoked when selecting the K80S’s parameter window. 6-11...
  • Page 44 Chapter 6. Communication Function KGLWIN parameter basic screen (in case of K80S) On the parameter basic screen of the above figure, if you select ‘Comm.’ communication parameter setting window shows. If you select FIELDBUS menu as Master and select ‘List’, high- speed link parameter basic screen shows.
  • Page 45 CPU. Module equipment relation per CPU type Classification Comm. Module Max. equipment no. Reference K1000S G3L-RUEA K300S(less than v2.2) G4L-RUEA Available to mix each K300S(more than v2.2) G4L-RUEA communication module...
  • Page 46 Chapter 6. Communication Function (4) Link parameter specific setting If you double-click the high-speed link registration no. 0, the following link parameter setting window shows. Edit Link screen (in case of registration no.0 of high-speed link 1) ◎ Station No.: When sending/receiving the data, other station no. is necessary. The following table indicates how to set the station no.
  • Page 47 Chapter 6. Communication Function ◎ Tx/Rx Device: indicates the Tx/Rx area. In case of Remote Out, set the self Tx area in the Tx Device and set the Rx area (P area) of remote station in the Rx Device. Since Remote In means the Rx from the remote station, set the Tx area of remote station (P area) in the Tx Device and set the Rx area of self station in the Rx Device Tx/Rx device setting area according to communication type...
  • Page 48 Chapter 6. Communication Function 2) High-speed link information monitor It is available to monitor high-speed link information by using the monitoring window and ‘Read Information’ menu after online connection. There are two methods. One is monitoring the each or entire information by selecting the flag to monitor on [Monitor]-[Flag]. Another is monitoring the entire information by selecting the high-speed link parameter on the Read Information menu.
  • Page 49 Chapter 6. Communication Function High-speed link parameter monitor on the Read Information ● If you select high-speed link parameter on the [Online]-[Read Information], you can see the detail information about high-speed link parameter as follows. High-speed link parameter monitor R02/R03 means the remote (Smart I/O) 2 station and 3 station and S00, S01 means the block no. No.0 parameter means that it sends the data (M000) of self station to remote (Smart I/O) 2 station (P000) through no.
  • Page 50 Chapter 6. Communication Function Monitoring the link information on the menu, Read Information ● If you select [Online]-[Read Information]-[Link Information], you can monitor the link status of communication module according to slot. If you select module you want to monitor and click ‘Network Information’ button, you can see the connection status of all Rnet network connected with relevant module.
  • Page 51 Chapter 6. Communication Function 3) Flag L area when using the data link module (equipped at the 0 slot) x: slot no. n: other station no. Keyword Address Contents L0001 ~ L000F( 1~15station) L0010 ~ L001F(16~31station) L0020 ~ L002F(32~47station) L0001 ~ Indicates that other station’s power is on L0030 ~ L003F(48~63station) _NETx_LIV[n]...
  • Page 52 Chapter 6. Communication Function Keyword Type Contents Description position _HSmMOD[k] Dx605.0 ~ Mode information Indicate the operating mode of station set in the k (k=0~63) Array Dx608.15 (RUN = 1, others = 0) data block of parameter _HSmTRX[k] Dx609.0 ~ Status information Indicate whether communication status of k data (k=0~63)

  • Page 53: Remote Connection Service

    Chapter 6. Communication Function 6.2 Remote Connection Service 6.2.1 General This function enables remote control of program preparation, download of user program, program debugging, and monitor in network system that PLCs are connected, without moving physical connection of GMWIN/KGLWIN. Especially, user can access each device at one location without moving location when devices connected in network are apart distantly.

  • Page 54: Gmwin Remote Connection

    Chapter 6. Communication Function 6.2.2 GMWIN remote connection Remote connection between PLCs connected with Rnet I/F module can be estblished with remote 1. By using the G3L-RREA, GOL-GWRA, remote connection between PLCs is available. Remote 1 connection: For remote 1 connection, GMWIN should be off-line status. In this state, choose Project →...
  • Page 55 Chapter 6. Communication Function If remote 1 connection is normally made, following message is displayed If connection is failed, following message is displayed (Communication line error / internal protocol error) (When setting value of remote connection is not proper) If PLC that remote 1 connection is made is different from CPU type of project currently opened, following message is displayed and only restricted On-line menu can be selected.
  • Page 56 Chapter 6. Communication Function The state that remote 1 connection is finished is state of logical connection, and this is the same as RS-232C cable is connected. All of On-line menu can be used(But this is not possible if PLC different from CPU type of project currently opened).
  • Page 57 Chapter 6. Communication Function 3) If remote connection is made with GM3/GM4 remote I/O, following items are not performed (1) Writing of program and each parameter (2) Reading of program and each parameter (3) Operation performed with direct relation to program Time chart monitor of monitor Link parameter of monitor High speed link monitor...

  • Page 58: Kgl-Win Remote Connection

    Chapter 6. Communication Function 6.2.3 KGL-WIN remote connection All PLC (K1000S remote I/O and K300S/K200S connected by MK network can be connected by KGL-WIN communication service. KGL-WIN remote connection supports up to 1. more than 1 is impossible. Here describes remote 1 connection. (1) Remote 1 connection: for remote 1 connection, KGL-WIN should be in off-line state.
  • Page 59 Chapter 6. Communication Function At this state, complete the setting and establish remote 1 connection by selecting [Online]- [Connection]. If remote 1connection is made normally, PLC type and connection status is displayed bottom of KGL-WIN screen. When connection fails, the following message shows. When connection fails, check the communication line and remote connection settings.

  • Page 60: Function When Kgl-Win Remote I/O Connection

    Chapter 6. Communication Function 6.2.4 Function when KGL-WIN remote I/O connection Here describes the available function when KGL-WIN is connected with remote I/O. Remote connection of remote I/O supports the restricted menu. Available list when KGL-WIN remote I/O connection   * I/O information monitor on the Online menu (Checking the I/O information of remote PLC is available) ...

  • Page 61: System Flag For Remote Module

    Chapter 6. Communication Function 2) If remote connection is made with K1000S/K300S/K200S remote I/O, following items are not performed. (1) Writing of program and each parameter (2) Reading of program and each parameter (3) Operation performed with direct relation to program Time chart monitor of monitor Link parameter of monitor High speed link monitor...

  • Page 62: Slave Dedicated Function Block Service

    Chapter 6. Communication Function 6.3 Slave Dedicated Function Block Service Rnet slave module is a remote I/O control device which has a communication function and I/O control function of PLC CPU. Rnet slave module doesn’t have a program execution function but can control remote I/O of CPU through communication.
  • Page 63 Chapter 6. Communication Function CPU special module function block is used to initialize the special module equipped at the CPU base and slave special module function block is used to initialize the special module equipped at the slave. The newly added I/O is used for communication with slave. [Table 6.3.1(A)] describes the newly added I/O and commonly used I/O.
  • Page 64 Chapter 6. Communication Function [Table 6.3.1(B)] Special module function block type of slave CPU type GM1, Reference FB name ADRxINI 4 channels ADR2INI (x= 2,4) ADR4INI 16 channels ADRxRD 4 channels ADR2RD (x= 2,4) ADR4RD 16 channels DARxINI 2 channels DAR1INI (x= 1,4) DAR4INI...

  • Page 65: How To Use Special Module Function Block

    Chapter 6. Communication Function 6.3.2 How to use special module function block 1) Setting the mother station The slave can’t have a user program. It is remote I/O device that uses the PLC CPU’s user program and communication function. Before system configuration, set the mother station of the slave.
  • Page 66 Chapter 6. Communication Function network-B network-A [Figure 6.3.2] Slave special module access system configuration diagram In order to access the special module of slave in the system like above figure, first set the mother station no. setting switch in the slave module as 1. After mother station setting, write the slave special module function block service program through the GMWIN program.
  • Page 67 Chapter 6. Communication Function [Figure 6.3.2(A)] Slave A/D input access program example AD_INIT FB is executed every 200ms until NDR is on because it may not be done within 1 scan due to delay of slave power supply or problem about communication line. Therefore program should be written to execute the next step after checking the result of FB by using NDR output point like example.
  • Page 68 Chapter 6. Communication Function [Figure 6.3.2(B)] Slave D/A output access program example Above figure is D/A output module access program. The FB is also executed every 200ms. 3) STATUS information The result of FB execution can be known through NDR, ERR output contact point. In case of normal operation, NDR is on and ERR is off.

  • Page 69: Communication Module Flag Application

    Chapter 6. Communication Function 6. 4 Communicaion module flag application 6.4.1 Flag type 1) Flag that checks whether communication with other station is normal or not (1) _NETx_LIV[n] (range n = 0~63: other station no.) It indicates that other station power is on and data TRX is normal through the communication cable.

  • Page 70: How To Use The Flag In The Gmwin

    Chapter 6. Communication Function 6.4.3 How to use the flag in the GMWIN Flag list GMWIN screen for RSM/RMM 6.4.4 Special module access by using _NETx_LIV[n], _NETx_RST[n] Here describes how to control the special module of remote I/O by using _NETx_LIV[n], _NETx_RST[n] in the [Figure 6.4.1(A)] remote system.
  • Page 71 Chapter 6. Communication Function Flag that checks remote station’s operation Program that initializes the TC Initial F/B is executed module until completion initialization When completion initialization, NDR is on Program that initializes the D/A module [Figure 6.4.1(A)] special module initialization program of remote I/O [Figure 6.4.1(A)] describes the program that initializes the T/C, D/A module in the remote system.
  • Page 72 Chapter 6. Communication Function Initializaion is not executed after completion of initialization due to NDR output B contact point. Initialization can be executed when FMM of no.0 slot and remote 2 station is under normal operation by using the _NET0_LIV[2] flag. _NET0_LIV[2] flag can be used as Request input at the F/B after completion of initialization and make program efficient.

  • Page 73: Chapter 7 Diagnosis Function

    LED in front of the case. According to error, the user can fix the error and in case of sever error, contact our A/S center. 7.1.2 Rnet I/F master module LED indication 1) Relevant model: G3L-RUEA, G4L-RUEA, G6L-RUEA ⊙ RUN ⊙ LAS ⊙...
  • Page 74 Chapter 7. Diagnosis Function (2) LAS: The LED of station that distribute the Token to communicate is on. The station that is turned on firstly among many stations has LAD, only on station can have LAS in the one network. - On: operates as link Active Scheduler (LAS) - Off: operates as master (LM) (3) TOKEN: indicates that it has Token from LAS and is sending its data.
  • Page 75 Chapter 7. Diagnosis Function [Table 7.1.2] LED indication contents of Rnet I/F master module Classificatio Error type LED status Error contents RMM_00 Checking inner memory 1 of module RMM_01 Checking inner memory 2 of module Power ON RMM_02 Checking communication RMM_03 Checking interface with CPU RMM_04...

  • Page 76: Rnet I/F Slave Module Led Indication

    Chapter 7. Diagnosis Function G7L-RUEA Error type LED status Error contents Module is not LAS Normal communication In case of LAS Rnet communication Terminal resistance, connection error, excess error of cable length System error In case of Rnet Module hardware error ※...
  • Page 77 Chapter 7. Diagnosis Function (2) TOKEN: indicates that it has Token from LAS and is sending its data. In case there are many stations in the network and data per station, it flickers slowly. - On: indicates that it has Token - Off: indicates that it doesn’t have Token.
  • Page 78 Chapter 7. Diagnosis Function [Table 7.1.3] LED indication specification of slave group Classification Error type LED status Error contents RSM_00 Checking inner memory 1 of module RSM_01 Checking inner memory 2 of module Power on RSM_02 Checking communication RSM_03 Checking special module common RAM RSM_04 Normal Module communication is normal...

  • Page 79: Chapter 8 Installation And Testing Operation

    Basic base I/O 8.1.1 Install Rnet I/F master module 1) In the types of master module, there are electric communication modules of G3L-RUEA, G4L- RUEA, G6L-RUEA and G7L-RUEA. Communication module can be mounted up to 4 in GM1, GM2, and GM3 PLC, and these can be mounted only in main base. When using the different modules together, Rnet, Enet is included into 4 and Cnet is not included into 4.

  • Page 80: Install Rnet I/F Slave Module

    Chapter 8. Installation and Testing Operation 8.1.2 Install Rnet I/F slave module In the types of slave module, there are electric communication modules of G3L-RREA, G4L-RREA, G6L-RREA. Extension base is not available in the GLOFA GM3/GM4 and MASTER-K K1000/K300S and only basic base is available.

  • Page 81: Rnet I/F Module Installation Sequence

    Chapter 8. Installation and Testing Operation 8.1.3 Rnet I/F module installation sequence 1) Install the basic configuration for system configuration and select the suitable communication module. 2) Equip the Rnet I/F module with power not supplied. 3) Check if there is an alen substance in the base connector and connector pin is normal. 4) The Rnet can be equipped at the extention base and only basic base is available.
  • Page 82 Chapter 8. Installation and Testing Operation 6) If communication cable is twisted as the following figure or not connected well, problem can be occurred in communication. 7) Branch of cable is not allowed. 8) Connection of network through communication cable should not be a closed circuit. 9) When connecting the communication cable with long distance, keep the distance from power line or inductive noise.

  • Page 83: Preparations During Testing Operation Of Rnet I/F Module

    Chapter 8. Installation and Testing Operation 8.1.5 Preparations during testing operation of Rnet I/F module This explains contents to be checked before testing operation of Rnet I/F communication module. 1) Communication module to be mounted in PLC Items to be checked Contents - Does using voltage of power module comply with specifications of power module? Mounting check of...

  • Page 84: Testing Operation Procedure Of Rnet I/F Module

    Chapter 8. Installation and Testing Operation 8.1.6 Testing operation procedure of Rnet I/F module This shows the sequence from completion of PLC installation to the testing operation. 1) Communication module to be mounted in PLC Starting Power on : (1) Check input power. (2) Check the connection of communication cable.

  • Page 85: Repair And Check

    Chapter 8. Installation and Testing Operation 8.2 Repair and Check Perform routine check and regular check to maintain the best status of this communication module. 8.2.1 Daily check 1) Rnet I/F master module [Table 8.4.1(A)] Items of daily check Items to be checked Contents Criteria of decision Action to take...

  • Page 86: Regular Check

    Chapter 8. Installation and Testing Operation 8.2.2 Regular check Check following items once or twice per six months, and perform relevant action to take. [Table 8.4.2] Items of regular check Criteria of Items to be checked How to check Action to take decision Ambient Check using...

  • Page 87: Chapter 9 Troubleshooting

    Chapter 9. Trouble Shooting Chapter 9. Trouble Shooting This chapter explains all of error contents which may occurs during system management, cause detection, and how to take action. If error occurred in communication module, error contents are displayed through LED of communication module. At this time, user can read error indication(Ex. RMM_06) according to appropriate LED status from Appendix, and perform troubleshooting according to error code(Ex.
  • Page 88 Chapter 9. Trouble Shooting high speed link [Table 9.1(D)] Abnormal operation of function Error code Error indication Error contents This error happens when high speed link High speed link parameter error in error parameter is not set well or not set at all, or it is E03-01 status dialog box.

  • Page 89: Troubleshooting By Each Error Code

    Chapter 9. Trouble Shooting Troubleshooting by each error code 9. 2 9.2.1 Error code E00-01: Hardware error E00-03: Hardware error of option module Hardware error of self diagnosis Is authorized Check power/voltage. power normal? Does installation Complement installation environment fit to environment.

  • Page 90: Error Code E00-02: Interface Error

    Chapter 9. Trouble Shooting 9.2.2 Error code E00-02: Interface error Interface error Check power/voltage. Is authorized power normal? Change the condition of ambient Does environment so as to be in the installation environment fit to range of general specification. specification? Is communication module Exactly mount communication exactly mounted in main base?

  • Page 91: Error Code E00-04 : I/O Initialization Error Of Rsm(Rnet Slave Module)

    Chapter 9. Trouble Shooting 9.2.3 Error code E00-04: I/O initialization error of RSM (Rnet Slave Module) I/O module initialization error Check power/voltage. Is authorized power normal? Change the condition of ambient Does installation environment fit environment so as to be in the to specification? range of general specification.

  • Page 92: Error Code E01-01: Communication Failure In Rnet

    Chapter 9. Trouble Shooting 9.2.4 Error code E01-01: Communication failure in Rnet E01-03: Communication failure in FOU group Network check Are there Change the station number duplicated station numbers in so as not to be duplicated. entire network? Reduce the cable length within specified range.

  • Page 93: Error Code E02-01 : Plc Interface Error During Operation

    Chapter 9. Trouble Shooting 9.2.5Error code E02-01: PLC interface error during operation Interface error during operation Is the type of CPU error Is the I/O and interface error of type of CPU error interface error of communication special module? module? Securely mount error module.

  • Page 94: Error Code E02-02: Slave Mounting And Writing Interface Error During Operation

    Chapter 9. Trouble Shooting 9.2.6 Error code E02-02: Slave mounting and writing interface error during operation I/O interface error Is authorized power Check power/voltage. normal? Change the condition of ambient Does installation environment so as to be complied environment fit to with general specification range.

  • Page 95: Error Code E03-01: High Speed Link Parameter Error

    Chapter 9. Trouble Shooting 9.2.7 Error code E03-01: High speed link parameter error Parameter error of high speed link Repair the battery and Is the backup battery of download program and CPU normal? parameter. Correct the link setting according network type, slot, and self station number of the to network type, station number, link setting identical with...

  • Page 96: Error Code E03-02: High Speed Link Not Run

    Chapter 9. Trouble Shooting 9.2.8 Error code E03-02: High speed link not run High speed link is not operating. Set appropriate link-enable to Is link-enable set to ‘On’? ‘On’. Correct the link setting network type, slot, according to network type, and self station number of the station number, and slot link setting identical with...

  • Page 97: Error Code E03-03: Run Link Contact Of High Speed Link Not On

    Chapter 9. Trouble Shooting 9.2.9 Error code E03-03: Run link contact of high speed link not ON Run link of high speed link is not operating. Perform troubleshooting Is high speed link according to error code E03-02 of each station operating well? for each station.

  • Page 98: Error Code E03-04: Trouble Contact Of High Speed Link On

    Chapter 9. Trouble Shooting 9.2.10 Error code E03-04: Trouble contact of high speed link ON Link trouble contact On Is there Turn the power on again after any station that the power performing necessary action. is off? Set appropriate link-enable to Is link-enable of each ‘On’...

  • Page 99: Error Code E04-01: Execution Error Of Rnet Communication Command

    Chapter 9. Trouble Shooting 9.2.11 Error code E04-01: Execution error of Rnet communication command Communication command error of Rnet Correct them by referring to there any errors of communication command and communication command technical data. and link? Is the value of status during Correct the type and format of operation 34, 50, 113, data to be performed.

  • Page 100: Error Code E05-01: Time Out Error In Gmwin Communication

    Chapter 9. Trouble Shooting 9.2.12 Error code E05-01: Time out error in GMWIN communication GMWIN communication error Check the Is there any problem in the disconnection and connection of RS-232C connection of cable. cable? Set again the port to be Is communication port used for GMWIN correctly set?
  • Page 101 Chapter 9. Trouble Shooting 9.2.13 Error code E05-02: Internal error of Rnet GMWIN communication Internal communication error of GMWIN Is there Check the any problem in the connection disconnection and of RS-232C cable? connection of cable. Set again the port to be Is communication port used for GMWIN set correctly?

  • Page 102: Appendix

    Appendix Appendix A1. Code Value and Description of STATUS of FB(GLOFA)/Command(MK) A1.1 Error received from communication module Error no. GLOFA Description (Decimal) (Hexade cimal) OK(Success : No error) Physical layer error of link side(Tx/Rx impossible) – Cause of self error and other station's power off, other station No. writing error, and failure, etc.

  • Page 103: A1.2 Status Values Indicated In Cpu

    Appendix A1.2 STATUS values indicated in CPU 1) Error processed within communication commands Error no. Description GLOFA (Hexadec (Decimal) imal) When position of computer communication module is wrongly specified. Initialization error of communication module mounted in SLOT_NO Input parameter setting error Variable length error Wrong response receiving from other station When no response received from computer communication module...

  • Page 104: A2 Communication Flag

    Appendix A2 Communication Flag A2.1 Communication Flag (Special Data Register) [Table A2.1] are flags used in the Rnet. Use can monitor those flags with the flag monitor function of KGL-WIN or use in sequence program. The following table shows the flag list when the communication module is mounted on slot 0. x: K1000S=9, K300S/K200S=4, n:0~7(slot location) [Table A2.1] Flag List (when equipped at the slot no.0) Address...
  • Page 105 Appendix Address Keyword Type Name Description If a momentary power failure occurs in the remote I/O station, the Initialize the high speed link operation mode bit of high speed link information turns off and link Dx690.2 _FSMn_hs_reset information of remote I/O station trouble has the value 1.
  • Page 106 Appendix Slot No. & Flag List [Table A2.2] Slot no. D area address Remark The address of the flag which is loaded onto the slot n is calculated as Dx511 ~ Dx521 shown below. Dx522 ~ Dx532 ∗ Address of D area = Address shown in the [Table A4.1] Dx533 ~ Dx543 Dx544 ~ Dx554 + 11 ×...
  • Page 107 Appendix [Table A2.3] L area list when using the data link module (When equipped at the slot 0) x: slot no., n: Other station no. Keyword Address Contents L0000 ~ L000F( 0~15station) This flag indicates that the other stations on L0010 ~ L001F(16~31 station) _NETx_LIV[n] L0000 ~ L003F...

  • Page 108: A2.2 High-Speed Link Detail Flag

    Appendix A2.2 High-speed link detail flag [Table A2.4] High-speed link detail flag x: K1000S=9, K300S/K200S=4 m: high-speed link no. Key word Type Contents Description position Indicates that all stations is normal and work according to parameter set in the high-speed link. It is on under following condition.
  • Page 109 Appendix HS link detail flag when m=1~3 [TableA2.5] D area reference HS link type address D area address is as follows when m=1~3 in comparison with High Speed Link2 (m=1) Dx620 when m=0 of [Table A1.2]. Dx633 Expression: when m=1~3, D area address=[Table A3.3]’s High Speed Link3 (m=2) Dx640 address+20*m...

  • Page 110: A2.3 Slave System Flag

    Appendix A2.3 Slave System Flag [Table A2.6] Slave System Flag Start address Key Word Contents Data type Size Reference (Hexadecimal) _CPU_Type Remote CPU Type h0000 Word 2 Byte _VER_NUM O/S Version Number h0002 Word 2 Byte _SYS_STATE System status h0004 Word 2 Byte _FSMTXECNT...

  • Page 111: A3. Dimension

    Appendix A3  Dimension A3.1 For GM1/2/3 Applied type: G3L-RUEA, G3L-RREA G3L-RUEA G3L-FUEA G3L-RUEA TOKEN TX/RX FAULT ×10 MODE ×1 0:GLOFA 1:MK MODE 0:ON-LINE 1:TEST1 2:TEST2 CON1 CON2 130.5 A-10...

  • Page 112: A3.2 For Gm4

    Appendix A3.2 For GM4 Applied type: G4L-RUEA, G4L-RREA G4L-RUEA G4L-RUEA G4L-FUEA TOKEN TX/RX FAULT ×10 MODE 0:GLOFA ×1 1:MK MODE 0:ON-LINE 1:TEST1 2:TEST2 CON1 CON2 121.5 A-11...

  • Page 113: A3.3 For Gm6

    Appendix A3.3 For GM6 Applied type: G6L-RUEA, G6L-RREA TOKEN TX/RX FAULT G6L-RUEA ON-LINE TEST1 TEST2 G6L-FUEA A-12...

  • Page 114: A3.4 For Gm7

    Appendix A3.4 For GM7 Applied type: G7L-RUEA x10 x1 ADDRESS G7L-FUEA PROGRAMMABLE LOGIC CONTROLLER 2-Φ4.5 A-13...

  • Page 115: A3.5 G0L-Gwra

    Appendix A3.5 G0L-GWRA Applied type: G0L-GWRA A-14...
  • Page 116 Warranty Warranty 1. Warranty Period The product you purchased will be guaranteed for 18 months from the date of manufacturing. 2. Scope of Warranty Any trouble or defect occurring for the above-mentioned period will be partially replaced or repaired. However, please note the following cases will be excluded from the scope of warranty.

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