C500LK009V1 Omron, C500LK009V1 Datasheet

no-image

C500LK009V1

Manufacturer Part Number
C500LK009V1
Description
PC LINK UNIT
Manufacturer
Omron
Datasheet

Specifications of C500LK009V1

Leaded Process Compatible
No
Peak Reflow Compatible (260 C)
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Cat. No. W174-E1-07
SYSMAC
C-Series
SYSMAC LINK
SYSTEM MANUAL

Related parts for C500LK009V1

C500LK009V1 Summary of contents

Page 1

Cat. No. W174-E1-07 SYSMAC C-Series SYSMAC LINK SYSTEM MANUAL ...

Page 2

...

Page 3

C-series SYSMAC LINK System Manual Revised September 2003 SLK11 SLK21-V1 RUN P/S RUN ERC ERH ERC ERH INS M/S INS M LNK TS LNK SLK24 SLK14 RUN P/S RUN ERC ERH ERC ERH INS M/S ...

Page 4

... Cancellation; Etc. Orders are not subject to rescheduling or cancellation unless Buyer indemnifies Omron against all related costs or expenses. 10. Force Majeure. Omron shall not be liable for any delay or failure in delivery resulting from causes beyond its control, including earthquakes, fires, floods, strikes or other labor disputes, shortage of labor or materials, accidents to machinery, acts of sabotage, riots, delay in or lack of transportation or the requirements of any government authority ...

Page 5

... OMRON. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice ...

Page 6

vi ...

Page 7

... SECTION 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 OMRON Network Systems 1-2 SYSMAC LINK System Features 1-3 System Configuration ...

Page 8

TABLE OF CONTENTS SECTION 6 Data Read/Write Services 6-1 About Data Read/Write Services 6-2 NETWORK READ/WRITE Instructions 6-3 CV-mode Command/Response Format 6-4 Memory Area Designations 6-5 CV-mode Commands for PCs 6-6 CV-mode Commands for SYSMAC LINK Units SECTION 7 Special ...

Page 9

About this Manual: This manual describes the installation and operation of C-series SYSMAC LINK Units and includes the sections described below. Please read this manual completely and be sure you understand the information provide before attempt- ing to install and ...

Page 10

...

Page 11

This section provides general precautions for using the Programmable Controller and related devices. The information contained in this section is important for the safe and reliable application of the PC. You must read this section and understand the information contained ...

Page 12

... It is extremely important that a PC and all PC Units be used for the specified purpose and under the specified conditions, especially in applications that can directly or indirectly affect human life. You must consult with your OMRON representative before applying a PC system to the above-mentioned applications. ...

Page 13

Application Precautions 4 Operating Environment Precautions ! Caution Do not operate the control system in the following locations: • Locations subject to direct sunlight. • Locations subject to temperatures or humidity outside the range specified in the specifications. • Locations ...

Page 14

Application Precautions • Always use the power supply voltages specified in this manual. An incorrect voltage may result in malfunction or burning. • Take appropriate measures to ensure that the specified power with the rated voltage and frequency is supplied. ...

Page 15

... This section introduces the features and operations of the SYSMAC LINK Units. It also describes the possible system config- urations and compatibility with PCs and other Link Units. 1-1 OMRON Network Systems 1-2 SYSMAC LINK System Features 1-3 System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 16

... As production processes become more complex and diversified neces- sary to develop networks that link control components such as PCs to more powerful host computers in LANs that control entire production processes. OMRON provides 3 types of network systems for large, medium, and small- scale networks. SYSMAC NET Link System The SYSMAC NET Link System is a high-speed, high-capacity LAN ...

Page 17

SYSMAC LINK System Features 1-2 SYSMAC LINK System Features SYSMAC LINK Units are equipped with a variety of special features. High Speed, Reliability, and The specialized communications LSIs used in all SYSMAC LINK Units deliver Flexibility high speed, reliability, and ...

Page 18

System Configuration 1-3 System Configuration nodes (including all PCs and, in coaxial systems, computers) can be connected in a SYSMAC LINK Network via SYSMAC LINK Units or Network Service Boards. One of the Units in the network ...

Page 19

System Configuration 1-3-2 Multilevel System Each PC can have up to two SYSMAC LINK Units mounted. Each SYSMAC LINK Unit will connect SYSMAC LINK Network, i.e has two SYSMAC LINK Units mounted ...

Page 20

Unit Compatibility 1-4 Unit Compatibility There are some restrictions regarding the models and versions of PCs to which SYSMAC LINK Units can be mounted. There are also limitations in using SYSMAC LINK Units together with other Link Units. These limitations ...

Page 21

Unit Compatibility When combining Units as shown above, use the following models. SYSMAC LINK Unit SYSMAC NET Link Unit Rack-mounting Host Link Units CPU Unit-mounting Host Link Units PC Link Units ! Caution Be sure to set a unique operating ...

Page 22

Precautions 1-5 Precautions • A Bus Connector is required to mount the C200HW-SLK13, C200HW-SLK14, C200HW-SLK23, or C200HW-SLK24. Refer to Section 3 Installation for details. • Be sure to set different operating levels when mounting a SYSMAC LINK Unit on the ...

Page 23

The names and functions of the SYSMAC LINK Units’ components and switch settings are described in this section. 2-1 C1000H-SLK11/SLK21-V1 Components 2-2 C200HW-SLK13/14/23/24 Components 2-3 Indicators . . . . . . . . . . . . . . ...

Page 24

C1000H-SLK11/SLK21-V1 Components 2-1 C1000H-SLK11/SLK21-V1 Components Front C1000H-SLK11 Note Do not push the Reset Switch on SYSMAC LINK Units when the RUN indicator is not lit (watchdog timer error). 10 SLK11 RUN P/S ERC ERH INS M/S Indicators Indicate operational status. ...

Page 25

C1000H-SLK11/SLK21-V1 Components Back The backs of the C1000H-SLK11 and C1000H-SLK21-V1 are identical. Mounting screw Secures Unit to Backplane Connector Used to connect the SYSMAC LINK Unit to the Rack. Mounting screw Secures Unit to Backplane Section 2-1 11 ...

Page 26

C200HW-SLK13/14/23/24 Components 2-2 C200HW-SLK13/14/23/24 Components Front C200HW-SLK13/14 SLK14 RUN P/S ERC ERH TS INS M/S LNK SD RD Back The backs of the C200HW-SLK13/14 and C200HW-SLK23/24 are identical. 12 C200HW-SLK23/24 Indicators Indicate operational status. Node number switches Used to set ...

Page 27

Indicators 2-3 Indicators The status of the SYSMAC LINK Unit is indicated by the indicators shown below. The Units that use coaxial cables (C1000H-SLK21-V1 and C200HW-SLK23/24) are not equipped with the P/S indicator. C1000H-SLK11 C1000H-SLK21-V1 RUN P/S RUN ERC ERH ...

Page 28

Switches 2-4 Switches 2-4-1 C1000H-SLK11/SLK21-V1 DIP switch 1 can be accessed by removing the cover from the front of the Unit with a standard screwdriver. 2-4-2 C200HW-SLK13/14/23/24 The node number switches and DIP switch 1 are located on the front ...

Page 29

Setting Switches Back 2-5 Setting Switches Switch settings determine how the SYSMAC LINK Units will work together in a Network. Be sure to turn the power off to the PC before setting the switches. Errors in switch settings, which may ...

Page 30

Setting Switches 2-5-2 C1000H-SLK11/SLK21-V1 DIP Switch 1 Turn off the power to the PC before setting the DIP switch. DIP switch 1 is used to control the communications test, data link activation, operating level, PC operating mode when power is ...

Page 31

This section explains how to install SYSMAC LINK Systems. 3-1 Mounting Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 32

Mounting Position 3-1 Mounting Position Note 1. Turn off power to the PC before mounting Units to the Backplane. 2. Tighten Backplane mounting screws firmly. 3-1-1 C1000H The C1000H-SLK11/SLK21-V1 can be mounted in one of the first three slots to ...

Page 33

Mounting Position If only one Unit is mounted, it must in the slot immediately to the left of the CPU Unit. If two SYSMAC LINK Units, or one together with a SYSMAC NET Link Unit, are mounted, the SYSMAC LINK ...

Page 34

Power Supply Unit Connection 2. A Communications Board equipped with a Link Interface (C200HW- 3-2 Power Supply Unit Connection SYSMAC LINK Units that are connected with optical fiber cable (the C1000H-SLK11 and C200HW-SLK13/14) can be connected to an Auxiliary Power ...

Page 35

Power Supply Unit Connection Auxiliary Power Supply Unit Components C1000H-APS01 The diagram below shows the components of the C1000H-APS01 Auxiliary Power Supply Unit and their functions. APS01 P/S P/S1 P/S2 100- 240 VAC L2 C200H-APS03 The diagram below ...

Page 36

Power Supply Unit Connection Power Cables The following table shows which power cables are included with the C1000H-APS01 and C200H-APS03 as accessories. C1000H-APS01 C200H-APS03 When connecting 2 SYSMAC LINK Units to an Auxiliary Power Supply Unit, order the following cables ...

Page 37

Power Supply Unit Connection In the following diagram, a Power Supply Unit is connected to just one SYS- MAC LINK Unit. Wiring The Power Supply Unit and SYSMAC LINK Unit are connected by a power sup- ply cable, as shown ...

Page 38

Power Supply Unit Connection One Power Supply Unit can supply backup power to two SYSMAC LINK Units. In this case an optional power cable that will supply the two SYSMAC LINK Units must be purchased separately. One branch of the ...

Page 39

Bus Connector (C200HX/HG/HE/HS/H only) 3-3 Bus Connector (C200HX/HG/HE/HS/H only) A Bus Connector is required to connect a C200HW-SLK13/14/23/24 SYS- MAC LINK Unit to the CPU Unit of a C200HX, C200HG, C200HE, C200HS, or C200H PC. There are three models of ...

Page 40

Cable Connection 3-4 Cable Connection SYSMAC LINK Units can be connected with either coaxial cable or optical fiber cable. This section describes the procedures required to connect both types of cable. 3-4-1 Coaxial Cable The diagram below shows a SYSMAC ...

Page 41

Cable Connection 3. Connect the F Adaptors to the SYSMAC LINK Units by firmly pushing the Turn locking ring to the right. C200H-TL001 Attachment Stirrup 4. Place an insulation cover over the F Adapter. adapter onto the coax connector on ...

Page 42

Cable Connection 5. Any bends in the coaxial cable must radius or greater (six times Note 1. Check to be sure that the coaxial cable if firmly locked into place after con not pull ...

Page 43

... Optical p S3200-COCF2011 S3200-COCF2071 OMRON C Connector S3200-COCF2511 S3200-COCF2571 OMRON pings and other foreign matter from entering the Unit during the wiring pro- cedure. power to the Unit. If Unit is operated with the protective sticker in place, the Unit may overheat, causing operational errors. could break fibers inside. ...

Page 44

Cable Connection 5. Align the cable’s Optical Connectors so that the tabs are on the left and Nut Mounting bracket (1) Tension wires Note Tighten the screws on the mounting bracket firmly. C200HW-SLK13/ 3... 1. Insert the terminals ...

Page 45

Cable Connection 6. If the cable has tension wires, tighten the terminal screws to secure them. Mounting bracket Note Tighten the screws on the mounting bracket firmly. Precautions 1, 2, 3... 1. Use only the Hard Plastic-clad Optical Fiber Cable ...

Page 46

Cable Connection 4. As shown in the diagram below, begin connecting the highest node of the 5. Allow sufficient clearance between the bottom of the Unit and the cable to 32 network and connect the lower nodes in order. Cover ...

Page 47

Dimensions 3-5 Dimensions Dimensions for the SYSMAC LINK Units are shown below. All dimensions are in millimeters. C1000H-SLK11 250 C200HW-SLK13/14 130 34.5 93 SLK11 RUN P/S ERC ERH INS M LNK 105 125 34.5 SLK14 RUN P/S ...

Page 48

Dimensions C1000H-SLK21-V1 250 C200HW-SLK23/24 34.5 SLK24 RUN ERC ERH TS INS M/S LNK SD RD 130 34 34.5 93 SLK21-V1 RUN ERC ERH INS M LNK 109 125 Section 3-5 C200H-TL001 F Adapter Attachment Stirrup 54 8.25 ...

Page 49

A description of the token bus method of communications used in SYSMAC LINK Systems is described briefly in this sec- tion. The basic settings necessary for operation are also explained. 4-1 SYSMAC LINK System Communications 4-2 Setting Node Numbers . ...

Page 50

SYSMAC LINK System Communications 4-1 SYSMAC LINK System Communications SYSMAC LINK Units communicate through the SYSMAC LINK Network, a token bus LAN. This section describes the token bus communications used in the SYSMAC LINK Network. Token Bus Communications In token ...

Page 51

Setting Node Numbers When the control cycle is completed, the polling unit once again sends out the token, beginning the next token cycle. Together the token cycle and con- trol cycle make up the communications cycle, and the time required ...

Page 52

PC Mode at Start-up (C1000H only) 3. The token is passed from node to node according to node numbers, so the 4. When a node number has been changed, activate that node last. 4-3 Operating Levels Link ...

Page 53

Polling Unit Setting OFF (0) Note 1. None of the Link Units or Peripheral Devices listed in the table. 2. Never make this combination of pin settings. 3. When a Programming Console is also connected, the PC’s start-up mode is ...

Page 54

Setting Network Parameters C200HW Units The polling unit is set with DIP switch 2, pin 4 on the C200HW-SLK13/14/23/24 Units, as shown below. ON (1) OFF (0) Note Always turn the PC’s power off before changing the polling unit setting ...

Page 55

Network Parameter Initialization Setting Network Parameters Network parameters are set with Peripheral Devices such as the SSS/CVSS. For details, refer to the Peripheral Device’s Operation Manual . Set the network parameters after installing the network. The network parameters must be ...

Page 56

Active Node Flags 4-8 Active Node Flags The AR Area of the PC contains a record of the nodes that are active in the SYSMAC LINK System at the current time. Words contain information on ...

Page 57

The operation of data links, procedures required to establish data links, and methods of monitoring data link operations are explained in this section. 5-1 Data Link Overview . . . . . . . . . . . . . ...

Page 58

Data Link Overview 5-1 Data Link Overview Data links can be created between the PCs in the same SYSMAC LINK Network to exchange data between the PCs. This data is transferred between intercon- nected PCs automatically without requiring the use ...

Page 59

Creating Data Links The following diagram shows the operation of a data link among four nodes in a network. This data link was generated manually. Node 2 Data link area LR Area LR00 #2 LR10 #5 LR30 #6 LR49 Data ...

Page 60

Automatic Generation of Data Link Tables Basic specifications for data links are provided in the following table. Item No. of data link nodes No. of linked words per node Max. number of linked words Automatically generated data links Manually generated ...

Page 61

Automatic Generation of Data Link Tables Allocated Words If automatic generation is specified by bits AR 0700/0701 or AR 0704/0705, the words allocated to each Unit are determined by the node number of the Unit and the Words per Node ...

Page 62

Manual Generation of Data Link Tables The example below shows a configuration consisting of four nodes that have been set to link 8 words per node in the LR area only. Of the eight possible nodes, only nodes #2, #4, ...

Page 63

Manual Generation of Data Link Tables It is possible to transfer the common link parameters from the node to which the CVSS is connected to all the nodes designated by the CVSS. Communications cycle time No. of nodes in data ...

Page 64

Manual Generation of Data Link Tables Refresh Parameters Refresh parameters are set for each node to determine what links will actually be created for that node, i.e., the words whose contents will be automatically trans- ferred from other nodes. Enter ...

Page 65

Data Link Table Examples 5-5 Data Link Table Examples Three examples of manually generated data links are presented in this section. In the first, identical data link tables are set up in all nodes. In the second, a differ- ent ...

Page 66

Data Link Table Examples 5-5-2 Different Data Link Tables In this example, the refresh parameters differ from node to node, so the data link tables will also differ from node to node. There are four nodes in the network (2, ...

Page 67

Data Link Table Examples Common Link Parameters These parameters are set from a SSS/CVSS, and need to be set only once for a SYSMAC LINK Network. Enter the communications cycle time and the number of DM and LR Area link ...

Page 68

Data Link Table Examples Node #5 In node 5, the data link area will be allocated to nodes 2, 5, and 6 in that order, so the node 5 refresh parameters are set as shown below. DM Area allocation is ...

Page 69

Restrictions on C200HW-SLK13/14/23/24 Data Link Areas 5-5-3 Multiple Data Link Groups The refresh parameters can be set up to simulate two or more groups of data links within one Network. Although the common link parameters must designate all the words ...

Page 70

Restrictions on C200HW-SLK13/14/23/24 Data Link Areas Case 1 C200HX: C200HW-SLK13/23 C1000H: C1000H-SLK11/21-V1 C200HX Node #13 Nodes marked with an X cannot be in the data link. Common parameter table # ...

Page 71

Restrictions on C200HW-SLK13/14/23/24 Data Link Areas Case 2 C200HX: C200HW-SLK13/23 C1000H: C1000H-SLK11/21-V1 C200HX Node #17 Nodes marked with an X cannot be in the data link. Common Link Parameter Table Data Link Area C1000H C200HX C1000H C200HX C1000H In this ...

Page 72

Controlling Data Links Case 3 C1000H: C1000H-SLK11/21-V1 CV1000 CV500-SLK11/21 C200HX: C200HW-SLK13/23 C1000H Node #1 All nodes can be in the data link. Common parameter table # ...

Page 73

Data Link Precautions 5-7-2 DATA LINK START/HALT Commands Data link operations can be initiated by issuing a DATA LINK START command from a CV-series PC or CVSS to the start-up node. Data link operation can be stopped by issuing a ...

Page 74

Data Link Status 5-9 Data Link Status The operational status of the data links in operating levels 0 and 1 is indicated in the data link operating flags. SR 25202 is turned ON when a data link is active in ...

Page 75

Data Link Status Flag for the local node input of the Communications Error Flag for each node, and a NO input of the Data Link Operating Flag for each node. Local Node Node A Data Link Operating Communications ...

Page 76

Data Link Status 5-9-1 Automatic Data Link Table Generation When data link tables are generated automatically, data link status is output to SR 238 through SR 241 for the operating-level-0 data link. And to SR 242 through SR 245 for ...

Page 77

Data Link Characteristics Each of the above sets of four bits contains the four flags indicating data link sta- tus for a node, as shown below. 00, 04, 08 01, 05, 09 02, 06, 10, or ...

Page 78

Data Link Characteristics The communications cycle time can be set either automatically (the default) or controlled externally. Automatic Generation When data link tables have been generated automatically, the communications time will be as follows for systems using coaxial cable: 2 ...

Page 79

Data Link Characteristics Note Data links might not operate correctly if the communications cycle time is set to a value shorter than that generated automatically by the system. Changing the Communications Cycle Time When the communications cycle time is generated ...

Page 80

Data Link Characteristics The timing relationship between program execution and the exchange of data between the PC and the SYSMAC LINK Unit’s buffer memory is illustrated in the diagram below. 1 cycle Program Program executed executed Note Data exchange is ...

Page 81

Data Link Characteristics Node #7 PC Cycle Time The cycle time of the PC at node # ms. Minimum Response Time The following diagram illustrates the data flow that will produce the minimum response time, ...

Page 82

Data Link Characteristics Maximum Response Time The maximum data link I/O response time is calculated for four cases. Case 1 The following diagram illustrates the data flow that will produce the maximum data link I/O response time when the cycle ...

Page 83

Data Link Characteristics Case 2 The following diagram illustrates the data flow that will produce the maximum data link I/O response time when the cycle time of the PC at node #1 y the com- munications cycle time and the ...

Page 84

Data Link Characteristics Case 3 The following diagram illustrates the data flow that will produce the maximum data link I/O response time when the cycle time of the PC at node #1 t the com- munications cycle time and the ...

Page 85

Data Link Characteristics Case 4 The following diagram illustrates the data flow that will produce the maximum data link I/O response time when the cycle time of the PC at node #1 t the com- munications cycle time and the ...

Page 86

...

Page 87

The data read/write services include the SEND(90) and RECV(98) instructions and CV-mode commands. SYSMAC LINK Units can receive but not transmit CV-mode commands. The data read/write services allow data transmission between nodes and distributed control. 6-1 About Data Read/Write Services ...

Page 88

NETWORK READ/WRITE Instructions 6-1 About Data Read/Write Services In addition to SEND(90) and RECV(98) instructions, a C-series PC equipped with a SYSMAC LINK Unit* can receive but not issue CV-mode commands. With these data read/write services, data can be transmitted ...

Page 89

NETWORK READ/WRITE Instructions Broadcasting Data It is possible to transfer the same data to all nodes in a network simultaneously by designating the destination node as 00. This transmission is called broad- casting. No responses are returned to broadcasts. (Broadcasting ...

Page 90

NETWORK READ/WRITE Instructions Note The data transfer area must not exceed the above ranges. 6-2-3 NETWORK WRITE - SEND(90) The ladder diagram programming symbols, operand names, and allowable data areas for SEND(90) are shown below. Ladder Symbols SEND(90 ...

Page 91

NETWORK READ/WRITE Instructions 4. Indirectly Addressed Beginning Reception Flag 6-2-4 NETWORK READ - RECV(98) The ladder diagram programming symbols, operand names, and allowable data areas for RECV(98) are shown below. Ladder Symbols RECV(98) S ...

Page 92

NETWORK READ/WRITE Instructions Bit 15 of C+1 determines whether the instruction is for a SYSMAC NET Link System or a SYSMAC LINK System. Word C C+1 C+2 Note 1. The node number of the PC executing RECV(98) cannot be set. ...

Page 93

NETWORK READ/WRITE Instructions 6-2-5 Response Codes When SEND(90) or RECV(98) is used in a SYSMAC LINK System, a response code is returned to indicate that the data transfer was completed successfully or identify the nature of the error when communications ...

Page 94

NETWORK READ/WRITE Instructions 6-2-6 Network Instruction Status Flags SEND(90) and RECV(98) are based on command/response processing. That is, the transmission is not complete until the sending node receives and acknowledges a response from the destination node. Operation without a response ...

Page 95

NETWORK READ/WRITE Instructions 00000 25204 12802 (Enable Flag) 12801 12800 12800 25204 SEND(90)/RECV(98) Error Flag 12800 25203 00001 25204 12800 12803 12802 12802 25204 SEND(90)/RECV(98) 12802 25203 Error Flag 12802 25204 12800 12800 prevents execution of SEND(90) until KEEP(11) 12800 ...

Page 96

NETWORK READ/WRITE Instructions Indirect Addressing of Beginning Words for C200H/C200Hj PCs 00000 25204 12802 (Enable Flag) 12801 12800 12800 25204 SEND(90)/RECV(98) Error Flag 12800 25203 00001 25204 12800 12803 (Continued on the next page) 82 The transmission program is started ...

Page 97

NETWORK READ/WRITE Instructions (Continued from previous page) 12802 12802 25204 SEND(90)/RECV(98) 12802 25203 Error Flag 12802 25204 12800 Data moved into control data words to specify @MOV(21) the 16 words to be transmitted from node 4 in #0010 operating level ...

Page 98

NETWORK READ/WRITE Instructions 6-2-7 Delay Times The two charts which follow indicate the sequence of processing which will enable users to calculate the maximum delay time to be expected between the time SEND(90) or RECV(98) is executed and the time ...

Page 99

NETWORK READ/WRITE Instructions Example In this example, the maximum transmission delay is calculated for an instruction sending 256 words of data in a system with 32 nodes. Network specifics are detailed below: LINK Unit servicing Transmission processing Communications cycle time ...

Page 100

CV-mode Command/Response Format Note 1. When the data link is halted. Refer to 5-10-1 Data Link Communications 2. The I/O response time might increase due to noise or restrictions on the Example In this example, the maximum transmission delay is ...

Page 101

CV-mode Command/Response Format 6-3-1 List of CV-mode Commands for PCs Command code 01 01 MEMORY AREA READ 02 MEMORY AREA WRITE 04 MULTIPLE MEMORY AREA READ 02 02 PARAMETER AREA WRITE 03 06 PROGRAM AREA READ 07 PROGRAM AREA WRITE ...

Page 102

Memory Area Designations 6-3-3 CV-mode Response Codes A 2-byte response code is returned with all responses. The first byte contains the main code indicating the general category of the response, and the second byte contains the sub-code giving more specific ...

Page 103

Memory Area Designations 2. The memory area codes for the EM Area are as follows: codes 90 through 6-4-1 Word/Bit Addresses Each word/bit address specifies a specific bit or word. The rightmost two digits of the address specify bit 00 ...

Page 104

CV-mode Commands for PCs 6-5 CV-mode Commands for PCs 6-5-1 MEMORY AREA READ Reads the contents of the specified number of consecutive memory area words starting from the specified word. All words must be in the same memory area (here, ...

Page 105

CV-mode Commands for PCs 2. When data is written to the Timer/Counter PV Area, the Completion Flags Command Block 01 Command Response Block Command Parameters Memory area code (command): The data area to write. First word (command): The first word ...

Page 106

CV-mode Commands for PCs Response Block 01 Command Parameters Memory area code (command): The data area to read. Address (command): The addresses of the words/bits/flags to read. Data (response): The response returns the memory area code(s) paired with the data ...

Page 107

CV-mode Commands for PCs Command Block 03 Command Response Block Command Response Program code code no. Parameters Program no. (command and response): Set to 0000. First word (command and response): The program area begins at 00000000. The ...

Page 108

CV-mode Commands for PCs Parameters Program no. (command and response): Set to 0000. First word (command and response): The program area begins at 00000000. The first word must be an even number and will be returned the ...

Page 109

CV-mode Commands for PCs 6-5-9 CONTROLLER DATA READ Reads the following data: Command Block 05 Command Response Block 20 bytes 05 01 Command Response PC model code code Parameters PC model and version (response): Both are read in ASCII codes ...

Page 110

CV-mode Commands for PCs Command Block 06 Command Response Block 06 Command Parameters Status (response): The operating status of the PC as follows: Mode (response): One of the following PC modes: Fatal error data (response): The information contained in the ...

Page 111

CV-mode Commands for PCs 6-5-11 CLOCK READ Reads the clock. This command can be used with the C200H, C200HS, C200HX, C200HG, and C200HE PCs only. Command Block 07 Command Response Block 07 Command Parameters Year, month, date, hour, minute, second, ...

Page 112

CV-mode Commands for PCs 6-5-13 ERROR CLEAR Clears errors from the PC. Command Block 21 Command Response Block Parameters Error reset (command): The code must be FFFF. 6-5-14 FILE MEMORY INDEX READ Reads out the indices of a specified number ...

Page 113

CV-mode Commands for PCs Kind of data (response): The kind of data in this block, as follows: Bit No. of comments (response): If the block contains comments data, this byte indicates the number of comments. 6-5-15 FILE MEMORY BLOCK READ ...

Page 114

CV-mode Commands for PCs No. of comments (response): If the block contains comments data, this byte indicates the number of comments. Block data (response): The 256 bytes of data from the indicated block. 6-5-16 FILE MEMORY BLOCK WRITE Writes the ...

Page 115

CV-mode Commands for PCs No. of comments (command): If the block contains comments data, indicate the number of comments in this byte. Block no. (command): The block number of the block to which data will be writ- ten. The block ...

Page 116

CV-mode Commands for PCs Memory Areas The bits (flags) in the following memory areas can be forced set/reset or released (refer to 6-4 Memory Area Designations for memory area designa- tions): IR, SR, LR, HR, and AR Timer/Counter Only the ...

Page 117

CV-mode Commands for SYSMAC LINK Units No. of items (command and response): The number of items to be read. The number of items must be 0001 to 0040 ( decimal).The forced status consecutive words ...

Page 118

CV-mode Commands for SYSMAC LINK Units Response Block 04 Command 6-6-3 RESET Resets the SYSMAC LINK Unit. No response is returned when this command is executed. Command Block 04 Command 6-6-4 CONTROLLER DATA READ Reads the following data from the ...

Page 119

CV-mode Commands for SYSMAC LINK Units Cable type and RAM size (response): The type of cable being used and the size of the RAM buffer in the controller are provided as follows: Bit Node number (response): The value of the ...

Page 120

CV-mode Commands for SYSMAC LINK Units Bit Bit Bit Event occurrences (response): These eight bytes indicate how many times the following events have occurred. Each number is 2-digit hexadecimal ...

Page 121

CV-mode Commands for SYSMAC LINK Units Member node list (response): These eight bytes indicate which node numbers are members of the network. When a bit in the following matrix is ON, the corre- sponding node is in the network. Bits ...

Page 122

CV-mode Commands for SYSMAC LINK Units Note *Bit 1/5 is used to indicate why the node is not in the network when bit 0/4 is OFF. Communications cycle time (response): The actual communications cycle time is provided here in 4-digit ...

Page 123

CV-mode Commands for SYSMAC LINK Units Parameters Status flags (response): This byte contains flags providing information on overall data link status, as follows: Present and Max. refresh time (response): The present and maximum data link refresh times in 4-digit hexadecimal ...

Page 124

CV-mode Commands for SYSMAC LINK Units response differs from that transmitted in the command, an error occurred in the internode echo test. 6-6-9 BROADCAST TEST RESULTS READ Reads the results (number of receptions for each node) of the broadcast tests ...

Page 125

Information on remote programming and monitoring and RAS functions is provided in this section. 7-1 Remote Programming and Monitoring 7-2 RAS Functions . . . . . . . . . . . . . . . . . . ...

Page 126

... PCs in the same Network. In addition, the CVSS (CV Support Soft- ware, see note following diagram) running on an IBM-PC/AT or compatible can be used. The abbreviations in the diagram below indicate the following OMRON products: Note When the C- and CV-series PCs are in the same system configuration, CVSS on an IBM-PC/AT or compatible can be used ...

Page 127

RAS Functions The SSS can only access PCs within the Network of which the con- nected part. In the following diagram SSS A is attached and can remotely program and monitor ...

Page 128

RAS Functions Internode Test Execution The test is initiated by moving the node number of the destination 232 (IR 040 in the C200H and IR 500 in the C200HS, C200HX, C200HG, or C200HE) and then turning ON ...

Page 129

RAS Functions Number of times not able to transmit is the number of times transmission was impossible because the destination node or the local node were not part of the Network, or node did not have the right to transmit. ...

Page 130

... If a failure or error occurs in a node of the network, that node will be bypassed, and the rest of the network will continue functioning. In the example shown below, node 3 fails, but communications continue by bypassing node 3. The abbreviations in the diagram below indicate the fol- lowing OMRON products: Optical transmission path SLK (node #1) ...

Page 131

Information to help identify and correct errors that might occur is provided in this section. 8-1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . ...

Page 132

Troubleshooting 8-1 Troubleshooting Error Indications The table below lists error conditions, their probable cause, and possible reme- dies. Error indicator RUN indicator not SYSMAC LINK Unit faulty. lit PC not connected to power supply. PC’s power supply voltage too low. ...

Page 133

Troubleshooting Send (90)/RECV(98) Errors The table below lists response codes returned after execution of the SEND(90) and RECV(98) instructions, the probable cause of errors, and recommended remedies. Response code Item to check 00: Normal --- completion 01: Parameter --- error ...

Page 134

Troubleshooting Main code Sub- code 01: Local node error 01 Local node not part of Network. 02 Token time-out, node number too high. 03 Number of transmit retries exceeded. 04 Maximum number of frames exceeded. 05 Node number setting error ...

Page 135

Troubleshooting Main code Sub- code 10: Command format 01 The command is longer than the max. error permissible length. 02 The command is shorter than min. permissible length. 03 The designated number of data items differs from the actual number. ...

Page 136

Troubleshooting Main code Sub- code 25: Unit error 12 26: Command error 05 The service is being executed. 07 Service cannot be executed from local node because the local node is not part of the data link. 0B Cannot clear ...

Page 137

Troubleshooting Error Point to check Communications AR 1114 for Controller error operating level 0 AR 1514 for operating level 1 ERC indicator Communications AR 1114 for Controller error operating level 0 AR 1514 for operating level 1 EEPROM error AR ...

Page 138

Network Troubleshooting 8-2 Network Troubleshooting Use the headings in this section to troubleshoot problems that occur in the Net- work and find a list of the probable causes of the problem. Unable to operate network Check indicators on the entire ...

Page 139

Network Troubleshooting • In coaxial cable systems, check whether the Terminators are connected prop- erly. • Check whether all cables are connected properly. • Check whether the cables transmit properly. Data link cannot be started Data link does not operate ...

Page 140

Network Troubleshooting • Check whether the Unit is mounted in a permissible slot on the Rack. • Check whether the Unit operates normally when mounted on another PC. • If none of the actions above solve the problem, replace suspect ...

Page 141

Network Troubleshooting INS indicator not lit • Check whether local node number is greater than the maximum node number setting is, lower local node number or increase maximum node number. • Check whether the same node number has ...

Page 142

...

Page 143

This section contains information describing periodic maintenance required by the System and how to replace a SYSMAC LINK Unit. 9-1 Periodic Inspection . . . . . . . . . . . . . . . . . . ...

Page 144

Periodic Inspection 9-1 Periodic Inspection SYSMAC LINK Units must be inspected on a regular basis to ensure correct operation. SYSMAC LINK Units are built primarily of solid-state components and contain almost no parts subject to wear. Nevertheless, the life span ...

Page 145

Replacing SYSMAC LINK Units 9-2 Replacing SYSMAC LINK Units Note 1. Data link tables and network parameters are stored in the EEPROM in the 2. Always turn off the power supply to the PC before attempting to replace a Manually ...

Page 146

...

Page 147

SYSMAC LINK Units Name SYSMAC LINK Unit Use optical fiber cable. Refer to the tables below for accessories. Includes to secures the optical fiber cables to the Unit. Includes to secures the optical fiber cables to the Unit. Use coaxial ...

Page 148

Standard Models Accessories The required number of each of the following is included with the Auxiliary Power Supply Units. Replacement parts can be ordered using the following model numbers. Name Power Supply Cable (Supplies one Unit.) Related Items The following ...

Page 149

Standard Models 2. The S3200-COCF2071/2571 Connectors can be assembled using the S3200-CAK1062 by adding the JRFK-57PWS (made by Sumitomo Electric Industries, Ltd.). Coaxial-type Units Name Specifications BNC Connector Crimp-on connector. Crimping Tool Attaches the connector. Cables Optical Fiber Cable The ...

Page 150

...

Page 151

Communications Specifications Item Communications method Token ring (N:N) Transmission method Manchester encoding, baseband Data transmission rate 2 Mbps Media Coaxial cable (5C-2V) Transmission path Bus No. of nodes 62 max. Distance between nodes Total Message length 512 bytes ...

Page 152

...

Page 153

The diagrams below show the configuration of the internal components of SYSMAC LINK Units. Optical Units CPU bus C200H or connector C1000H Interface Note *Network parameters and data link tables are backed up in EEPROM. Coaxial-cable Units CPU bus C200H ...

Page 154

...

Page 155

A number used to identify the location of data or programming instructions in memory or to identify the location of a node on a network. AGF All-glass optical fiber cable; also known as crystal optical fiber cable. allocation The ...

Page 156

A communications path used to pass data between any of the Units connected to it. byte A unit of data equivalent to 8 bits, i.e., half a word. central processing unit A device that is capable of storing programs ...

Page 157

CTS An acronym for clear-to-send, a signal used in communications between elec- tronic devices to indicate that the receiver is ready to accept incoming data. CTS signal A signal used in communications between electronic devices to indicate that the receiver ...

Page 158

DIP switch Dual in-line package switch, an array of pins in a signal package that is mounted to a circuit board and is used to set operating parameters. distributed control A automation concept in which control of each portion of ...

Page 159

I/O allocation The process by which the PC assigns certain bits in memory for various func- tions. This includes pairing I/O bits to I/O points on Units. I/O bit A bit in memory used to hold I/O status. Input bits ...

Page 160

An external device that sends signals into the PC System. input point The point at which an input enters the PC System. Input points correspond physically to terminals or connector pins. input signal A change in the status ...

Page 161

Link System A system that includes one or more of the following systems: SYSMAC LINK System, Remote I/O System, PC Link System, Host Link System, or NET Link System. Link Unit Any of the Units used to connect a PC ...

Page 162

OFF delay The delay between the time when a signal is switched OFF (e.g input device or PC) and the time when the signal reaches a state readable as an OFF signal (i.e signal ...

Page 163

PC Link Subsystem All of the PCs that share the same part of the LR are Link System. PC Link Subsystems exist within a PC Link System when one or more of the PCs in the System ...

Page 164

The parameters and procedures that are standardized to enable two devices to communicate or to enable a programmer or operator to communicate with a device. Rack An assembly of various Units on a Backplane that forms a functional unit ...

Page 165

... The distance that a signal can be transmitted. Unit In OMRON PC terminology, the word Unit is capitalized to indicate any prod- uct sold for a PC System. Though most of the names of these products end with the word Unit, not all do, e.g., a Remote Terminal is referred col- lective sense as a Unit ...

Page 166

A unit of data storage in memory that consists of 16 bits. All data areas consists of words. Some data areas can be accessed only by words; others, by either words or bits. word address The location in memory ...

Page 167

A-B applications, precautions, xiii AR Area reading, 90, 91 writing, 90 automatic generation of data link tables, 46 Auxiliary Power Supply Unit, 20 bits, controlling cancelling forced-set and forced-reset bits, 102 force-setting and force-resetting bits, 101 broadcast test, 110, 115 ...

Page 168

... PC model number, 95 reading SYSMAC LINK Unit model number, 104 monitoring, remote, 112 mounting, 18 N-O NET Link Units, compatibility with SYSMAC LINK Units, 6 network other OMRON network systems, 2 reading network status, 107 troubleshooting, 124 network parameters, 37, 131 conflicting, 41 initializing, 41 setting, 40 number of polled units, 40 ...

Page 169

P PC changing to PROGRAM mode, 94 changing to RUN mode, 94 compatible CPUs memory address. See Memory Areas reading CV-series PC status, 95 reading various CV-series PC data Link Units, compatibility with SYSMAC LINK Units, ...

Page 170

...

Page 171

A manual revision code appears as a suffix to the catalog number on the front cover of the manual. Cat. No. W174-E1-07 The following table outlines the changes made to the manual during each revision. Page numbers refer to the ...

Page 172

Revision code Date 6 March 2000 07 September 2003 158 Revision History Revised content Updated the Precautions . Page 60: Added information on data link status, including table describing flag operation and programming examples. Page 110: Added comment that remote ...

Page 173

...

Page 174

W174-E1-07 ...

Related keywords