Computer Hardware Sharp JW-20CM manuals
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230 pages 2.36 Mb
2Note 3Safety Precautions 7Table of contents 9Chapter 1 Outline 10Chapter 2 Safety Precautions 2-1Installation 2-2Wiring 122-3Treatment 2-4Static electricity 2-5Maintenance 13Chapter 3 System Configuration 14Chapter 4 Name and Function of Each Part 4-1 JW-20CM JW–20CM 15Support tool connection connector ④Setting switch · MODE switch .... Select functions · S T A . N O × 10, × .... Set station number · L T .... Set ON/OFF of termination resistance · L G .... Set shield ground ON/OFF of communication cable ⑤Communication cable connection connector BNC type receptacle (jack) ⑥Connector protective cap ⑦Rating plate 164-2 JW-20RS 18Chapter 5 Installation 24Chapter 6 Processing of Cables 30Chapter 7 Wiring 39Chapter 8 Remote I/O 8-1Description of remote I/O 418-2Data transfer required time and communication timing 468-3Outline of switch and parameter setting procedure 47(1) Switch setting of master module (JW-20CM) Operation procedure 48Turn master module and slave module power “OFF.” Remove the setting switch cover of master module JW-20CM 49Reference: Function of the termination resistance switch 51Switch setting end of master module 52(2) Switch setting of slave module (JW-20RS) Operation procedure All slave module in common for setting method 53Power “OFF” master/slave station Set output hold switch Remove the setting switch cover of master module JW-20RS 56Write in label Switch setting end of slave module 57(3)Parameter setting of slave module (JW-20RS) 59[I/O table registration in case of using JW-I/O] 60Turn “ON” the power of slave module Stop operation of remote I/O Reference Function of JW-13PG 61Writing to the EEPROM, start operation 62"Only when using ZW model I/O module ① Select "number of I/O byte checking" function [OCT (Octal), bytes] Set number of I/O bytes [DCM (decimal), word] 63"Only when manual I/O registration using the JW model I/O module Set number of dummy I/O points [HEX (hexadecimal), bytes] 64"Only when manual I/O registration using JW model I/O modules Set type of I/O module 65"Only when using JW model I/O modules Registration of I/O table "Only when using JW model I/O module 66⑦ Set maximum rack and slot numbers [HEX (hexadecimal), bytes] 67Setting remote I/O top address [OCT (octal), word] [Operation method of I/O search (slave station): In case of JW-13PG] · Assign byte address · Assign rack number and slot number 68(4)Parameter setting of master module (JW-20CM) 70Parameter setting range <Fixed allocation <Manual allocation 71Turn “ON” the power of master module 72Set remote I/O operation mode [OCT (octal, word)] 73Set number of connected slave stations [DCM (decimal), byte] Set remote I/O top address Set remote I/O top address of slave station Set step 74OCT (octal), word MET (hexadecimal), byte 75Writing to the EEPROM of the JW-20CM,start operation 76"Only when using fixed allocation Enter the number of slave station I/O points 77Set blanks between stations [DCM (decimal), bytes] 78"Only when using manual allocation Enter the I/O top addresses of slave stations 02 to [OCT (octal), words] 79[Single address and continuous address] 80"Only when using manual allocation Enter the number of I/O bytes for each slave station 81"Only when the master station is a JW model Enter the I/O type for each slave station [Bit pattern, bytes] 82Enter the data register address Station number: OCT (octal), bytes of the special I/O module Rack and slot numbers: HEX (hexadecimal), bytes Number of data bytes: DCM (decimal), bytes Register top address: OCT (octal), bytes ■Number of data bytes 83■Top register address 848-4Error and treatment 99Chapter 9 Data Link 169Chapter 10 Computer link 188Chapter 11 Support Tools 198Chapter 12 Specifications 202Chapter 13 Appendix