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Related Manuals for Omron PC CONNECTION - 04-1997
Summary of Contents for Omron PC CONNECTION - 04-1997
- Page 1 Cat No. V042-E1-1 PC CONNECTION Programmable Terminal OPERATION MANUAL...
- Page 2 PLC CONNECTION Programmable Terminal Operation Manual Produced April 1997...
- Page 3 Mitsubishi A series OMRON, 1997 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permis- sion of OMRON.
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Page 4: Table Of Contents
........... . CHAPTER 2 Use with Mitsubishi A Series Computer Link Systems . - Page 5 Related Manuals and Their Contents: The related manuals are indicated below. The * symbol at the end of the manual number is the revision history symbol. [Connections between the programmable terminal (PT) and programmable controllers (PC), etc.] S PC Connection, Operation Manual .
- Page 6 CHAPTER 2 Use with Mitsubishi A Series Computer Link Systems This chapter describes how to make the connections and settings when a PT is connected to a Mitsubishi A series programmable controller in a computer link system.
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Page 7: Precautions
This section provides general precautions for using the Programmable Terminal. The information contained in this section is important for the safe and reliable application of the Program- mable Terminal. You must read this section and understand the information contained before attempting to set up or operate a Programmable Terminal. -
Page 8: Intended Audience
Safety Precautions In order to use this product safely and correctly, you must read and fully under- stand the “Safety Precautions” in the NT series Operation Manual before using it. Caution After connecting a communication cable, always secure it with the screws. -
Page 9: Connectable Hardware Combinations
CHAPTER 1 Connectable Hardware Combinations This chapter describes the connectable hardware combinations for each type of PT and each connection method. It also de- scribes the types of system program used with NT30/NT30C, NT620S/NT620C. -
Page 10: Possible Combinations
: Connection not possible (*1) In order to use NT30/NT30C, NT620S/NT620C in multi-vendor systems, a dedicated system program must be installed in the PT using the “NT series system installer”. The relationship between the PCs that can be connected and the direct connection version is shown in the table below. -
Page 11: Installing The System Program
Mitsubishi FX series NT620-ZS3AT-EMV1 Mitsubishi A series For details on how to operate the system installer, refer to its instruction manual, or the PT Operation manual. Reference: Since NT20S and NT600S already have a dedicated system program written into them, this installation is not required for them. However, some PT models cannot be used in multi-vendor systems: check the situation for the model used by refer- ring to “1-1 Possible Combinations”... -
Page 12: Usable Support Tools
NT-ZA3AT-EV2 (Ver.2.3j) The programmable controllers (PC) that can be connected to the PT are deter- mined by the “Direct Macn Type” data set in the screen data memory board. Ac- cordingly, screen data complying with the programmable controller to be con- nected must be transferred to the PT in advance. -
Page 13: Use With Mitsubishi A Series Computer Link Systems
CHAPTER 2 Use with Mitsubishi A Series Computer Link Systems This chapter describes how to make the connections and settings when a PT is connected to a Mitsubishi A series program- mable controller in a computer link system. -
Page 14: Usable Pts And Pcs
Usable PTs and PCs Chapter 2-1 Usable PTs and PCs The PT, PC, and computer link module models that can be used in a computer link system that uses Mitsubishi A series PCs are indicated here. Usable PT Models The PT models that can be used with a computer link system that uses Mitsubishi A series PCs are tabled below. - Page 15 Chapter 2-1 Modules Mounted at the Connected PC Connections to a Mitsubishi A series PC are made at a computer link module. The table below lists the computer link modules to which the connection can be made with each type of connector.
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Page 16: Connection
RS-232C connector and some have an RS-422A terminal block. This section describes the methods for connection with these connectors and terminal block. Make cables that are suitable for the conditions of use, following the wiring details given in this section. Parts Required for Connection The connectors, connector covers, crimp terminals, and recommended cables for use with OMRON products are described here. - Page 17 Otherwise the cable may disconnect, causing operation to fail. F Wiring When Computer Link Module has a 25-pin Connector There is a shielding wire at the computer link module side only: connect it to the connector cover and to the No.1 pin (FG).
- Page 18 (maximum length: 15 m) (maximum length: 500 m) 9-pin connector Caution: After connecting a communication cable, always secure it with the screws. Otherwise the cable may disconnect, causing operation to fail. Note: When connecting to a terminal block, always use crimp terminals.
- Page 19 Connection Chapter 2-2 F Wiring Between NT-AL001 and Computer Link Module Make the connections between SDB and SDA, and RDB and RDA, with twisted pair wires NT-AL001 RS-422A terminal block Computer link module Abbrev. Pin No. Abbrev. CSA (–) SDA (+) CSB (+) SDB (–)
- Page 20 Note: When connecting to a terminal block, always use crimp terminals. F Wiring Between PT and NT-AL001 Make the connections between SDB and SDA, and RDB and RDA, with twisted pair wires. PT RS-422A terminal block NT-AL001 RS-422A terminal block Abbrev.
- Page 21 Connection Chapter 2-2 F Wiring to NT-AL001 when Computer Link Module has 25-pin Connector Connect the power supply to the NT-AL001 (5 VDC) at pin No.6 (+5V) and pin No.9 (SG) of the RS-232C connector. NT-AL001 RS-232C connector Mitsubishi computer link module Abbrev.
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Page 22: Setting
9600 bps or 19200 bps PC type AnN, AnA, or AnU *: The screen representation of the items to be set differs a little according to the PT model. For the “PC type” item, set the type of CPU module as follows. - Page 23 Setting Chapter 2-3 NT30/NT30C DIP switch settings When using RS-422A with NT30/NT30C, set DIP switches 2 to 8 to “ON” (terminal resistor used). Reference: Set the other DIP switches in accordance with the conditions of use. Settings for NT-AL001 When using the RS-232C/RS-422 convertor unit (NT-AL001), set the RS-422A communication conditions with the DIP switches as shown in the figure below.
- Page 24 Chapter 2-3 Computer Link Module Settings After connecting the PT and PC, set the conditions in the table below at the com- puter link module at the PC side. Set these conditions using the switches provided on each type of module by fol- lowing the instructions given below.
- Page 25 When using an RS-422A terminal block, set to “5“. Main channel setting (SW11) When using an RS-232C connector, set to “OFF” (RS-232C). When using an RS-422A terminal block, set to “ON” (RS-422A). Data length setting (SW12) Set to “OFF” (7 bits).
- Page 26 Set both switches to “0”. Main channel setting (SW11) When using an RS-232C connector, set to “OFF” (RS-232C). When using an RS-422A terminal block, set to “ON” (RS-422A). Data length setting (SW12) Set to “OFF” (7 bits). Transmission speed setting (SW13 to SW15)
- Page 27 Setting Chapter 2-3 <A1SJ71UC24-R2, A1SJ71C24-R2> (RS-232C dedicated) Transmission control protocol setting Set to “1”. “Write during run” enable/disable setting (SW04) Set to “ON” (enabled). Transmission speed setting (SW05 to SW07) SW05 SW06 SW07 9,600bps 19,200bps Data length setting (SW08) Set to “OFF” (7 bits).
- Page 28 Set both switches to “0”. Transmission control protocol setting Set to “5”. Computer link/multidrop link selection (SW02) Set to “ON” (computer link). “Write during run” enable/disable setting (SW04) Set to “ON” (enabled). Transmission speed setting (SW05 to SW07) SW05 SW06 SW07 9,600bps...
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Page 29: Allocation Areas
Allocation Areas Chapter 2-4 Allocation Areas This chapter describes the types of area to which bits and words can be allocated, and the ranges of these areas for each PC. Bits and Words Allocated to the PC Bits and words can be allocated to Mitsubishi A series PCs as follows. - Page 30 When elements for which statuses are notified by bits - such as touch switches, extended I/O inputs, bit memory tables, etc. - are allocated to word devices (D, W, R), since the notification is in word units, all bits other than those used for the notifi- cation will be set to “0” (OFF).
- Page 31 A2USCPU-S1 0000 to 03FF 0000 to 03FF A3UCPU 0000 to 07FF 0000 to 07FF S The values indicated in the table above are the ranges that can actually be set with the Notes: support tool and used by the PT.
- Page 32 W0000 to W1FFF A2USCPU-S1 A3UCPU S The values indicated in the table above are the ranges that can actually be set with the Notes: support tool and used by the PT. S The ranges actually usable differ according to the system configuration.
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Page 33: Specific Errors And Their Remedies
Mitsubishi A series PCs, and the remedies to employ when they occur. Setting Errors If an area that does not exist in the PC is specified when creating a PT screen with the support tool, the screen shown below is displayed during PT operation. Confirm... - Page 34 Specific Error and Their Remedies Chapter 2-5 The errors that occur specifically with computer link systems that use Mitsubishi A series PCs are described below. For details on errors other than those indicated below, refer to the Operation manual for the PT.
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Page 35: Use With Mitsubishi Fx
CHAPTER 3 Use With Mitsubishi FX This chapter describes how to make the connections and settings when a PT is connected to a Mitsubishi FX series program- mable controller. -
Page 36: Applicable Pts And Pcs
Applicable PTs and PCs Chapter 3-1 Applicable PTs and PCs The PT and PC models that can be used with Mitsubishi FX series PCs are indi- cated here. Usable PT Models The PT models that can be used with the Mitsubishi FX series are tabled below. -
Page 37: Connection
Chapter 3-2 Connection The connection is made between the RS-232C connector of the PT to the Mitsu- bishi FX series PC via an RS-232C/RS-422A convertor unit (type NT-AL001). Make the cables in accordance with the wiring schemes shown in this section, and in accordance with the conditions of use. - Page 38 (maximum length: 15 m) (maximum length: 500 m) 9-pin connector Caution: After connecting a communication cable, always secure it with the screws. Otherwise the cable may disconnect, causing operation to fail. Note: When connecting to a terminal block, always use crimp terminals.
- Page 39 Chapter 3-2 F Wiring Between NT-AL001 and PC When using FX1, FX2, and FX2C, connect a cable with the wiring scheme shown below directly to the programming console connector of the PC. The programming console connectors of FX0 and FX0N have a different shape;...
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Page 40: Setting
Setting Chapter 3-3 Setting This chapter describes the settings required at each device in order to use the pro- gramming console connector of a Mitsubishi FX series PC. Settings at the PT Make the following settings in the PT’s maintenance mode by using the memory switches. - Page 41 SW1-4 4-wire type [SW1-5, 6] Selection of RS-422A transmission mode SW1-5 SW1-6 Transmission at any time PC Settings No particular settings have to be made at the PC in order to use the PT with a pro- gramming console connector.
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Page 42: Allocation Areas
: For C0 to C199, 1 word possible; for C200 and higher, 2 words possible : Not possible Reference: Allocations cannot be made to the special use areas for data registers (D) and aux- iliary registers (M). F Restrictions on Use The restrictions and cautions that apply specifically when using a PT with the pro- gramming console connector of a Mitsubishi FX series PC are presented here. - Page 43 PCs. However, host link writing is in word (16-bit) units. Therefore, when data is written, all other bits in the same word are cleared to “0” (since one word is 16 bits, each of the following sequences of bits (least significant two digits) is...
- Page 44 Normally one word device occupies one word (16 bits). Therefore, when allocat- ing a word to a word device, any number not outside the range for the area can be specified. However, in the case of counters C200 and higher, one word device is 32 bits, i.e., it occupies 2 words.
- Page 45 S0 to S984 X0 to X17 Y0 to Y17 S The values indicated in the table above are the ranges that can actually be set Notes: with the support tool and used by the PT. S The ranges actually usable differ according to the system configuration.
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Page 46: Appendix
APPENDIX This chapter describes the specifications of the connectors of OMRON products used for communications. APP-1... - Page 47 Clear to send CS (CTS) +5V for convertor (max. 150 mA) Signal ground – F RS-422A terminal block specifications (NT30/NT30C only) S Connected terminal block RS-422A terminal block (M3.5 screw) S Electrical characteristics Conform to EIA RS-422A S Connection signals...
- Page 48 - The connector cover is connected to the functional ground terminal (pin No.1) of the RS-422A terminal block. * Pins No.7 and No.8 are connected internally to each other and do not have the function as the control lines. F RS-422A terminal block specifications...
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Page 49: Index
......Modules Mounted at the Connected PC Bit and Word Allocations to Bit Devices (M, S, X, Y) for Mitsubishi A computer links . - Page 50 ......3-10 Word Allocations to Word Devices (D, T, C) (for Mitsubishi FX) ......
- Page 51 Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual. Cat. No. V042-E1-1 Revision code The following table outlines the changes made to the manual during each revision. Page numbers refer to the previous version.