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

I-O Display Systems Basic I/O Product Setup & Installation, Hardware error codes, Error Code

Models: Basic I/O Product

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Setup & Installation 2

Hardware error codes:

When the BASIC I/O is initially powered up, it goes through an internal self test. If any of the self-diagnostics fail, the unit will report an appropriate error code on the sequential display and halt.

Error Code 3

If a solid 3 appears in the sequential display, recycle power without touching the pushbutton. This does not mean that there is a problem, it means it is in factory test mode. Recycle power without holding down the pushbutton.

Other error codes

If 0, 1, 2, 4,6, or 7 appear on the display permanently there is a problem. Recycle power. If that does not resolve the error condition, please call duTec at 800-248-1632.

Hardware watchdog

The hardware watchdog acts automatically in the event of a hardware or firmware failure and responds within one second. The hardware watchdog turns all outputs off, and resets the BASIC I/O. Do not confuse this with the programmable communication watchdog delay instruction.

Fuses

A plug-in 5 amp, UL rated, fuse is installed between the minus field ierminal and the I/O module. These fuses are generally only needed to protect output modules. Optional fuse values are available for special output protection requirements. Fuses are installed in sockets located on the module board next to the module. Thermocouples and RTD inputs do not utilize ther terminal block and therefore do not make use of the fuse.

Sensor/ Actuator I/O wiring

Analog or digital modules can be placed at any module position. However it is good practice for noise pickup, debugging and maintenance reasons to group and wire similar module types together. For minimum crosstalk between input and output wiring, input modules should be located at one end followed by output modules.

Modules should NEVER Be installed or removed while power is applied to the BASIC I/O. Following insertion in their respective sockets, modules should be secured with the captive screw.

2-19(Vol.1)

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I-O Display Systems Basic I/O Product Setup & Installation, Hardware error codes, Error Code, Other error codes, Fuses

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 The Basic I/O Available I/O ModulesANALOG INPUTS, 12 BIT ANALOG OUTPUTS, 12 BITDIAGNOSTICS PHYSICAL CHARACTERISTICSThe Basic I/O The Basic I/O PRODUCT TESTBASIC I/O Models 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 Setup & Installation Figure 2-3 Multidrop V.S. Repeat networks MultidropRS-485 can only be multidrop RepeatSetup & Installation RS-422RS-485 Setup & Installation RS-485 ProgrammingSetup & Installation COMMUNICATION WIRING2-7Vol.1 Setup & Installation Network load V.S. Noise suppressionR34 is the 1.5k from prior +bias resistor 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 Setup & Installation BASIC I/O TO BASIC I/O RS-422 MULTIDROP OR REPEATERFigure 2-6 RS-422 BASIC I/O-To-BASIC I/O multidrop 2-10Vol.1Setup & Installation RS-485 Host to BASIC I/O Figure 2-7 RS-485 To-BASIC I/O2-11Vol.1 Setup & Installation BASIC I/O to BASIC I/O RS-485 Multidrop onlyFigure 2-8 RS-485 BASIC I/O to BASIC I/O Multidrop 2-12Vol.1Setup & Installation BASIC I/O setupFigure 2-9 BASIC I/O Connectors, Switches and Indicators Setup & Installation Analog/ DigitalAddresses Baud RatesSetup & Installation Protocol Handshake Types2-15Vol.1 Setup & Installation Network Type SwitchL1 Repeater L2 MultidropSetup & Installation Setup via PushbuttonThe underlined values represent setup parameters that can be changed The underlined values represent setup parameters that can be changedSetup & Installation Communication verificationSetup & Installation Hardware error codesError Code Other error codesSetup & Installation Figure 2-10 AC Current and Voltage WiringAnalog Inputs Setup & Installation Figure 2-11 Analog Voltage and Current input WiringFigure 2-12 Temperature Input Wiring 2-21Vol.1Setup & Installation Figure 2-13 Analog Voltage and Current Output WiringAnalog outputs Note Analog modules run hot to the touchSetup & Installation Figure 2-14 Digital Input WiringDigital Inputs 2-23Vol.1Setup & Installation Figure 2-15 Digital Output WiringDigital Outputs 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 ADIntroduction OverviewCapacity Product TestI/O signal compatibility Introduction1-2Vol.2 Introduction Protocol CompatibilityTemperature IntroductionAvailable I/O functionality Analog Input FunctionsDelayed IntroductionDigital inputs ReadIntroduction SquarewavePulse Generator Extended capabilitiesSpecifications IntroductionOrdering Information 4 Position BASIC I/O ADIntroduction Available I/O Modules1-8Vol.2 ANALOG INPUTS, 12 BITInstallation InstallationFigure 2-1 BASIC I/O AD Footprint Installation Power Wiring2-2Vol.2 Installation Designing the NetworkMultidrop RS-485 can only be multidropInstallation RS-422RS-485 2-4Vol.2Installation RS-485 Programming2-5Vol.2 Installation Communication Wiring2-6Vol.2 Installation Network load V.S. Noise suppressionR34 is the 1.5k from prior +bias resistor R35 is the 1.5k from prior - bias resistorInstallation Network Type SwitchesFigure 2-3 BASIC I/O AD Connectors, Switches and Indicators 2-8Vol.2Installation RepeatMultidrop 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 Installation BASIC I/O AD TO BASIC I/O AD RS-422Figure 2-6 RS-422 BASIC I/O AD-To-BASIC I/O AD 2-12Vol.2Installation BASIC I/O AD to BASIC I/O AD RS-485Figure 2-8 RS-485 BASIC I/O AD to BASIC I/O AD 2-13Vol.2Installation Installing the I/O modulesBASIC I/O AD Module Placement Worksheet Installation Module Wiring Analog InputsFigure 2-11 AC current and voltage wiring 2-15Vol.2Installation Figure 2-12 Analog Voltage, frequency and Current input WiringFigure 2-13 Temperature Input Wiring 2-16Vol.2Installation Figure 2-14 Analog Voltage and Current Output WiringAnalog outputs 2-17Vol.2Installation Figure 2-15 Digital Input WiringDigital Inputs 2-18Vol.2Installation Figure 2-16 Digital output wiringDigital Outputs 2-19Vol.2Setup Chassis Setup Figure 3-17 Connectors, Switches, and IndicatorsOffset Mode Function addressesSetup Variable ModeSetup Network Type SwitchBaud Rates Protocol Handshake TypesSetup Changing Setup Parameters Via PushbuttonSetup H012 L3 P2 Address Setup Via Network -Variable mode onlyfactor default values for an IOP-AD/3+depicted in this example 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