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I-O Display Systems Basic I/O Product manual Setup, Function addresses, Offset Mode

Models: Basic I/O Product

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Setup 3

Chassis Setup

Figure 3-17 Connectors, Switches, and Indicators

During the setup phase of a BASIC I/O AD system, the chassis is given specific values for unit address, analog/ digital separator, network baud rate, and protocol pass type. A momentary pushbutton and seven segment display provide access to these parameters. Figure 3-17 shows the location of these components labeled setup pushbutton and sequential display.

Function addresses:

Each host instruction includes an address made up of two hexadecimal characters (00h-FFh). At any BASIC I/O AD network connection 3 different types of functions can be performed, each with its own unique system -wide function address. There are two BASIC I/O AD addressing modes, offset and variable.

Offset Mode

Units are shipped in the offset mode where only master init control address needs be set (with a range of 00h-3Fh). The remaining function addresses are automatically calculated and set based on master address.

3-1(Vol.2)

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I-O Display Systems Basic I/O Product manual Chassis Setup -17 Connectors, Switches, and Indicators, Function addresses

Contents

Page Basic I/O Product Family Page Table of Contents Vol.1Table of Contents Communication verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2The Basic I/O THE BASIC I/OAnalog input instruction types are The Basic I/OANALOG INPUTS The Basic I/O ANALOG OUTPUTSThe Basic I/O DIGITAL INPUTSThe Basic I/O DIGITAL OUTPUTSThe Basic I/O SYSTEM THROUGHPUTThe Basic I/O Digital Input Data Digital M Time for 1-16 channels1-8Vol.1 The Basic I/OCOMMUNICATION PROTOCOL ANALOG INPUTS, 12 BIT The Basic I/OAvailable I/O Modules ANALOG OUTPUTS, 12 BITThe Basic I/O DIAGNOSTICSPHYSICAL CHARACTERISTICS BASIC I/O Models The Basic I/OPRODUCT TEST 1-11Vol.1The Basic I/O 1-12Vol.1FIGURE 2-1 BASIC I/O FOOTPRINT Setup & InstallationMOUNTING Setup & Installation POWER WIRING2-3Vol.1 Setup & InstallationCOMMUNICATING WITH THE BASIC I/O RS-485 can only be multidrop Setup & InstallationFigure 2-3 Multidrop V.S. Repeat networks Multidrop RepeatRS-485 Setup & InstallationRS-422 Setup & Installation RS-485 Programming2-7Vol.1 Setup & InstallationCOMMUNICATION WIRING R34 is the 1.5k from prior +bias resistor Setup & InstallationNetwork load V.S. Noise suppression R35 is the 1.5k from prior - bias resistor2-9Vol.1 Setup & InstallationRS-422 HOST TO BASIC I/O Figure 2-5 RS-422 Host to BASIC I/O wiring Figure 2-6 RS-422 BASIC I/O-To-BASIC I/O multidrop Setup & InstallationBASIC I/O TO BASIC I/O RS-422 MULTIDROP OR REPEATER 2-10Vol.12-11Vol.1 Setup & InstallationRS-485 Host to BASIC I/O Figure 2-7 RS-485 To-BASIC I/O Figure 2-8 RS-485 BASIC I/O to BASIC I/O Multidrop Setup & InstallationBASIC I/O to BASIC I/O RS-485 Multidrop only 2-12Vol.1Figure 2-9 BASIC I/O Connectors, Switches and Indicators Setup & InstallationBASIC I/O setup Addresses Setup & InstallationAnalog/ Digital Baud Rates2-15Vol.1 Setup & InstallationProtocol Handshake Types L1 Repeater Setup & InstallationNetwork Type Switch L2 MultidropThe underlined values represent setup parameters that can be changed Setup & InstallationSetup via Pushbutton The underlined values represent setup parameters that can be changedSetup & Installation Communication verificationError Code Setup & InstallationHardware error codes Other error codesAnalog Inputs Setup & InstallationFigure 2-10 AC Current and Voltage Wiring Figure 2-12 Temperature Input Wiring Setup & InstallationFigure 2-11 Analog Voltage and Current input Wiring 2-21Vol.1Analog outputs Setup & InstallationFigure 2-13 Analog Voltage and Current Output Wiring Note Analog modules run hot to the touchDigital Inputs Setup & InstallationFigure 2-14 Digital Input Wiring 2-23Vol.1Digital Outputs Setup & InstallationFigure 2-15 Digital Output Wiring 2-24Vol.1COMMUNICATION PROTOCOL IndexVol.1 Page BASIC I/O AD Nov. 24Table of Contents Table of Contents RS-485 Host to BASIC I/O ADCapacity IntroductionOverview Product Test1-2Vol.2 I/O signal compatibilityIntroduction Introduction Protocol CompatibilityAvailable I/O functionality TemperatureIntroduction Analog Input FunctionsDigital inputs DelayedIntroduction ReadPulse Generator IntroductionSquarewave Extended capabilitiesOrdering Information SpecificationsIntroduction 4 Position BASIC I/O AD1-8Vol.2 IntroductionAvailable I/O Modules ANALOG INPUTS, 12 BITFigure 2-1 BASIC I/O AD Footprint InstallationInstallation 2-2Vol.2 InstallationPower Wiring Multidrop InstallationDesigning the Network RS-485 can only be multidropRS-485 InstallationRS-422 2-4Vol.22-5Vol.2 InstallationRS-485 Programming 2-6Vol.2 InstallationCommunication Wiring R34 is the 1.5k from prior +bias resistor InstallationNetwork load V.S. Noise suppression R35 is the 1.5k from prior - bias resistorFigure 2-3 BASIC I/O AD Connectors, Switches and Indicators InstallationNetwork Type Switches 2-8Vol.2Multidrop InstallationRepeat Used in RS-422 or RS-485 networksFigure 2-7 RS-422 Host to BASIC I/O AD InstallationCommunications Wiring 2-11Vol.2 InstallationRS-485 Host to BASIC I/O AD Figure 2-8 RS-485 To-BASIC I/O AD Figure 2-6 RS-422 BASIC I/O AD-To-BASIC I/O AD InstallationBASIC I/O AD TO BASIC I/O AD RS-422 2-12Vol.2Figure 2-8 RS-485 BASIC I/O AD to BASIC I/O AD InstallationBASIC I/O AD to BASIC I/O AD RS-485 2-13Vol.2BASIC I/O AD Module Placement Worksheet InstallationInstalling the I/O modules Figure 2-11 AC current and voltage wiring InstallationModule Wiring Analog Inputs 2-15Vol.2Figure 2-13 Temperature Input Wiring InstallationFigure 2-12 Analog Voltage, frequency and Current input Wiring 2-16Vol.2Analog outputs InstallationFigure 2-14 Analog Voltage and Current Output Wiring 2-17Vol.2Digital Inputs InstallationFigure 2-15 Digital Input Wiring 2-18Vol.2Digital Outputs InstallationFigure 2-16 Digital output wiring 2-19Vol.2Offset Mode SetupChassis Setup Figure 3-17 Connectors, Switches, and Indicators Function addressesSetup Variable ModeBaud Rates SetupNetwork Type Switch Protocol Handshake TypesSetup Changing Setup Parameters Via Pushbuttonfactor default values for an IOP-AD/3+depicted in this example SetupH012 L3 P2 Address Setup Via Network -Variable mode only U0=00 U1=40 U2=803-6Vol.2 SetupHardware error codes Index Vol.2Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8, 2 - 15 Analog outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8, 2 - 17 Baud rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 3 Cabling costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1 Chassis Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1 Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 7 Communications watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2 Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8, 2 - 18 Digital Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8, 2 - 19 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 7 Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8 Isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2 Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1 Multidrop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3, 2 - 6 Network Bias Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 7 Network Type Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 3 Noise suppression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 7 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 7 Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8 Power Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2 Repeat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3 Repeater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 6 RS-422 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 7, 2 - 3, 2 - 4 RS-485 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 4, 2 - 5 RTD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 15 Sequential display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 4 Setup pushbutton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1 Signal conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 12, 2 - 13 Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8 Thermocouple . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8, 2 Vol.2 Index