Manuals / I-O Display Systems / Computer Equipment / Network Card

I-O Display Systems Basic I/O Product manual Setup, U0=00 U1=40 U2=80, Communication Verification

Models: Basic I/O Product

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U0=00

Setup 3

The display continues to cycle through this sequence until there is a full cycle with no changes. The BASIC I/O AD then stores all values in EEPROM for automatic use following the next power cycle.

The unit is now in the operational mode and the sequential display cycle becomes*:

U0=00

U1=40

U2=80

G8

H012

L3

P2

Address Setup Via Network -Variable mode only

Each function address, including the master control address, of the BASIC I/O AD can be set individually by issuing a special instruction to the current master control address of that chassis. This “set variable address” instruction should be used with caution as it will change the unit address and save them in EEPROM. Consult the BASIC I/O AD protocol manual for details.

In the event that the new addresses become lost they will appear on the sequential display.

The pushbutton method can always be used to return to the offset mode.

Communication Verification:

Most startup problems are related to the communications link. The left network traffic LED (marked RECV). Blinks when there is serial data traffic being sent to this BASIC I/O AD from the host computer. The LED merely indicates serial data. It does not indicate that this data is valid nor at the proper baud rate. The right network traffic LED (marked TRANS) blinks each time this BASIC I/O AD sends data to the Host computer.

*factor default values for an IOP-AD/3+depicted in this example.

3-5(Vol.2)

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I-O Display Systems Basic I/O Product U0=00 U1=40 U2=80, H012 L3 P2 Address Setup Via Network -Variable mode only

Contents

Page Basic I/O Product Family Page Table of Contents Vol.1Table of Contents Communication verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2The Basic I/O THE BASIC I/OThe Basic I/O ANALOG INPUTSAnalog input instruction types are 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 channelsThe Basic I/O COMMUNICATION PROTOCOL1-8Vol.1 ANALOG INPUTS, 12 BIT The Basic I/OAvailable I/O Modules ANALOG OUTPUTS, 12 BITDIAGNOSTICS PHYSICAL CHARACTERISTICSThe Basic I/O BASIC I/O Models The Basic I/OPRODUCT TEST 1-11Vol.1The Basic I/O 1-12Vol.1Setup & Installation MOUNTINGFIGURE 2-1 BASIC I/O FOOTPRINT Setup & Installation POWER WIRINGSetup & Installation COMMUNICATING WITH THE BASIC I/O2-3Vol.1 RS-485 can only be multidrop Setup & InstallationFigure 2-3 Multidrop V.S. Repeat networks Multidrop RepeatSetup & Installation RS-422RS-485 Setup & Installation RS-485 ProgrammingSetup & Installation COMMUNICATION WIRING2-7Vol.1 R34 is the 1.5k from prior +bias resistor Setup & InstallationNetwork load V.S. Noise suppression R35 is the 1.5k from prior - bias resistorSetup & Installation RS-422 HOST TO BASIC I/O Figure 2-5 RS-422 Host to BASIC I/O wiring2-9Vol.1 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.1Setup & Installation RS-485 Host to BASIC I/O Figure 2-7 RS-485 To-BASIC I/O2-11Vol.1 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.1Setup & Installation BASIC I/O setupFigure 2-9 BASIC I/O Connectors, Switches and Indicators Addresses Setup & InstallationAnalog/ Digital Baud RatesSetup & Installation Protocol Handshake Types2-15Vol.1 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 codesSetup & Installation Figure 2-10 AC Current and Voltage WiringAnalog Inputs 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.1Index Vol.1COMMUNICATION PROTOCOL Page BASIC I/O AD Nov. 24Table of Contents Table of Contents RS-485 Host to BASIC I/O ADCapacity IntroductionOverview Product TestI/O signal compatibility Introduction1-2Vol.2 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 BITInstallation InstallationFigure 2-1 BASIC I/O AD Footprint Installation Power Wiring2-2Vol.2 Multidrop InstallationDesigning the Network RS-485 can only be multidropRS-485 InstallationRS-422 2-4Vol.2Installation RS-485 Programming2-5Vol.2 Installation Communication Wiring2-6Vol.2 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 networksInstallation Communications WiringFigure 2-7 RS-422 Host to BASIC I/O AD Installation RS-485 Host to BASIC I/O AD Figure 2-8 RS-485 To-BASIC I/O AD2-11Vol.2 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.2Installation Installing the I/O modulesBASIC I/O AD Module Placement Worksheet 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=80Setup Hardware error codes3-6Vol.2 Vol.2 Analog 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, 2Index Vol.2 Index