Electronic Systems Technology ESTEEM192S Wireless Modem User Manual part 4

Electronic Systems Technology Wireless Modem part 4

user manual part 4

CHAPTER 4ESTEEM APPLICATION PROGRAMSTRANSPARENT AUTO CONNECTTRANSPARENT AUTO CONNECT GLOBALINTERACTIVE TERMINAL APPLICATIONSPROGRAMMABLE LOGIC CONTROLLERS
CHAPTER 4ESTEEM APPLICATION PROGRAMSRevised: 11 Feb 99 4-2Listed below are different application programs to aid theuser in programming the ESTeem.TRANSPARENT AUTO-CONNECTThis mode is used for a dedicated point to pointapplication. The ESTeem will initiate the radio link whendata is received by the RS-232/422/485 port.Perform the following prior to programming the ESTeem(s)to initialize the unit to factory default settings:1. Turn Bit 2 OFF on the RS-232C Setup Switch.2. Reset the ESTeem.3. TYPE FA <cr>. Please note the characters may not beechoed by the CRT. ESTeem A ESTeem B---------------------------- --------------------------------ADD xxx ADD yyySETC yyy SETC xxxTERMC ON TERMC ONTERMT 10 TERMT 10XHF ON * XHF ON *DISACK ON * DISACK ON *TRANS ON TRANS ONSAVE SAVEBit 8 ON Bit 8 ON (RS-232 Switch)Reset ESTeem Reset ESTeemNotes:• Turn DISACK ON only if you want to defeat theacknowledge packet.• xxx and yyy represent an ESTeem address which isuser definable from 1 to 254.TRANSPARENT AUTO-CONNECTGLOBALThis mode is usually used for a point to multi-pointapplications when a customers devices include their ownaddressing protocol to communicate between devices. TheESTeem packet addressing and acknowledge protocol isdefeated. All ESTeems will receive the data transmission. The 16 bit CRC error checking on received data is stillenabled. This program is used in all ESTeems, the onlydifference is the unit addresses.Perform the following prior to programming the ESTeem(s)to initialize the unit to factory default settings:1. Turn Bit 2 OFF on the RS-232C Setup Switch2. Reset the ESTeem.3. TYPE FA <cr>. Please note the characters may not beechoed by the crt.ESTeem A----------------------------------------------------ADD xxx (xxx = ESTeem address)SETCON 255TERMC ONTERMT 10XHF ON *TRANS ONSAVEBit 2 ON (RS-232 Switch)Reset ESTeemNote:Only hardware flow control can be used in thismode.
CHAPTER 4ESTEEM APPLICATION PROGRAMSRevised: 11 Feb 99 4-3INTERACTIVE TERMINAL APPLICATIONThis program is used to connect a mainframe to a remoteterminal. This setup is a typical point to point configurationwith the AUTO-CONNECT feature enabled.Perform the following prior to programming the ESTeem(s)to initialize the unit to factory default settings:1. Turn Bit 2 OFF on the RS-232C Setup Switch.2. Reset the ESTeem.3. TYPE FA <cr>. Please note the characters my not beechoed by the crt.ESTeem At Mainframe ESTeem At Terminal---------------------------- --------------------------ADD xxx ADD yyySETC yyy SETC xxxTERMC ON TERMC ONTERMT 10 TERMT 10XSF OFF XSF OFFXHF ON * XHF ON *DISACK ON * DISACK ON *TRANS ON TRANS ONSAVE SAVEBit 2 ON Bit 2 ON (RS-232 Switch)RESET ESTeem RESET ESTeemNotes:• Turn DISACK ON only if you want to defeat theacknowledge packet.• Only hardware flow control can be used in this mode.• xxx and yyy represent an ESTeem address which isuser definable from 1 to 254.PROGRAMMABLE LOGICCONTROLLERSEST has available complete Engineering Reports for eachPLC manufacturer make. These reports are available on ourweb site at www.esteem.com or will be provided at nocharge by calling EST Customer Support on 509-735-9092.

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