Kuhnke Electronics Instruction Manual

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Software 5.2.1.2 Analogue inputs and outputs Module I/Os %IWx and %QWy These analogue I/Os attach as expansion modules to the core Ventura Remote PLC unit by a ribbon cable. Further configuration options are with the user who integrates the appropriate expansion modules as required. I/Os are mapped onto the process image and refreshed between program cycles. To view the operands of the module I/Os, run the configuration utility and display the appropriate module tab. Example of 8AI Thermo used as Module0: Inputs: %IW14-%IW21 Outputs: none � Inputs "read" the analogue values of temperatures, fill levels, speeds, etc. The A/D converter on the module takes care of the analogue-to-digital conversion. The digital value is sent to the CPU via the process image and the expansion bus to be further processed by the user program. � Outputs send analogue control signals to drives etc. in order to control and actuate them. The CPU outputs the signals to a process image which puts them onto the expansion bus according to user program instructions. Digital-to-analogue conversion is performed by the module. In the end, the analogue signal is available at the appropriate terminal points. 128 E 700 GB
Internal I/Os AI_x and AO_x I/O Variable Address ai0 AI_0 %IW2 ai1 AI_1 %IW3 ai2 AI_2 %IW4 ai3 AI_3 %IW5 ao0 AO_0 %QW2 ao1 AO_1 %QW2 Software Analogue I/Os are mapped onto the process image and refreshed between program cycles. � Inputs "read" the analogue values of temperatures, fill levels, speeds, etc. The PLC processor takes care of analogue-to-digital conversion. Digitized values can be further processed by the user program. � Outputs send analogue control signals to drives etc. in order to control and actuate them. The analogue output signal is generated as a PWM signal. Its output frequency is set according to the chosen resolution. The output voltage is determined by the pulse-to-pause ratio. In the end, the smoothed analogue signal is available at the appropriate terminal points. 129
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Kuhnke Electronics Instruction Manu
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Table of Contents Introduction 1 In
Page 5 and 6:
Introduction 4.3.4 PLC Configuratio
Page 7 and 8:
Introduction 6.1.4 Station Address
Page 9 and 10:
1 Introduction Introduction Ventura
Page 11 and 12:
1.2 Variants Introduction Compact c
Page 13 and 14:
Advantages of Decentralisation Intr
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1.5 Network Examples 1.5.1 PROFIBUS
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2 Reliability, Safety 2.1 Intended
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2.4.3 Note Reliability, Safety This
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2.5.1 Project Planning and Installa
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2.6 Electromagnetic Compatibility 2
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2.6.6.2 Contamination Reliability,
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3 Hardware 3.1 System Description H
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Hardware Extensions Ventura Remote
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3.3 Power Supply 3.3.1 Earth left s
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3.3.3 Power Supply Hardware Voltage
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3.4 Inputs and Outputs 3.4.1 Digita
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3.4.2 Digital Combi I/Os Hardware V
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3.4.3 Analogue Inputs Hardware Vent
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3.5 A, B, Ref Counter Hardware Vent
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3.6.2 PROFIBUS Hardware Ventura Rem
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3.7 Expansion Modules Ventura Remot
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3.8.2 Mode Selector mode selector H
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3.8.3.1 RUN 3.8.3.2 Stop 3.8.3.3 Ex
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3.9 Status and Failure Indication "
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Installation 4 PLC Functions of Ven
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4.2 Writing CoDeSys Programs Online
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4.2.2 CAN: Online CAN Function Libr
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4.3.1 Operating System Function Lib
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4.3.3 Task Configuration 4.3.3.1 PL
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4.3.3.2 The Task Configurator 4.3.3
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4.3.4 PLC Configuration Function Li
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Function Libraries DI16/DO16". Repe
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4.3.6 The Flash File System Functio
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4.4.1 Installing a Thread Function
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Thread usage Function Libraries A t
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4.4.2 Installing / Uninstalling a T
Page 77 and 78: To uninstall a timer task: Function
Page 79 and 80: 4.4.3 Enabling / Disabling the Outp
Page 81 and 82: 4.4.5 Direct Write of Local Outputs
Page 83 and 84: FUNCTION INSTALL_ERROR_IRQ : BOOL V
Page 85 and 86: Function Libraries INSTALL_INPUT_IR
Page 87 and 88: 4.4.8 Installing a REF IRQ Module F
Page 89 and 90: 4.4.10 Setting up the Watchdog Func
Page 91 and 92: 4.5 Library MMC.LIB Function Librar
Page 93 and 94: 4.5.2 Registering with the File Sys
Page 95 and 96: 4.5.4 Copying Files Function Librar
Page 97 and 98: 4.5.6 Determining the Free MMC Spac
Page 99 and 100: 4.5.8 Moving a File Function Librar
Page 101 and 102: 4.5.9 Opening a File Function Libra
Page 103 and 104: 4.5.10 Reading from a File Function
Page 105 and 106: 4.5.12 Setting the Edit Bookmark of
Page 107 and 108: 4.5.14 Initialising the File System
Page 109 and 110: Function Libraries FUNCTION_BLOCK M
Page 111 and 112: � Use 'start' to repeatedly run t
Page 113 and 114: 4.6.4 Online Reset (cold) 4.6.5 Res
Page 115 and 116: 4.7.2 Variables with Set Addresses
Page 117 and 118: 4.8 Extraremanent Data 4.8.1 Remane
Page 119 and 120: Remanent Data If an extraremanent m
Page 121 and 122: TYPE Extrarema_02: STRUCT END_STRUC
Page 123 and 124: Start_OK := CheckXREMDATA(Clear); I
Page 125 and 126: 5 Software Software Read this secti
Page 127: Internal combi I/Os %IX0.0-%IX0.3 a
Page 131 and 132: Software If an "Input IRQ module" h
Page 133 and 134: 5.3.3 Functions of Internal Outputs
Page 135 and 136: Software Value Frequency Value Freq
Page 137 and 138: 5.3.4 Short-circuited Output Softwa
Page 139 and 140: 5.3.5 Internal Analogue Input Funct
Page 141 and 142: 5.3.6 Internal Analogue Output Func
Page 143 and 144: 5.3.7 Functions of Internal Counter
Page 145 and 146: 5.3.7.1.2 Event Counter Variables V
Page 147 and 148: Resolution of the rotary encoder: s
Page 149 and 150: Software 5.4 Functions of the Basic
Page 151 and 152: 5.7 Status Messages of Expansion Mo
Page 153 and 154: 6 PROFIBUS-DP 6.1 Basic Information
Page 155 and 156: 6.2 Master-Slave Communication PROF
Page 157 and 158: 6.2.2 Receive Parameter Data (Prm_D
Page 159 and 160: 6.2.2.2 Device-specific Bus Paramet
Page 161 and 162: PROFIBUS replaces the term "byte" w
Page 163 and 164: Octet 4: Diag.Master_Add PROFIBUS A
Page 165 and 166: 6.2.4 Master-Slave Data Communicati
Page 167 and 168: Example: VAR bIn_0: BYTE; bOut_0: B
Page 169 and 170: 7 CANopen CANopen At this point, we
Page 171 and 172: 7.1.1 CANopen Example CANopen A Ven
Page 173 and 174: • Step3: Write and test CoDeSys p
Page 175 and 176: PROGRAM PLC_PRG VAR CANMaster_Ok: B
Page 177 and 178: 8 PLC Error Handling 8.1 "Failure"
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Example VAR C690_Error: BYTE; END_V
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8.3.1 Short-circuited Output (Error
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=> - STOP: The program is stopped E
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9 Appendix 9.1 Technical Data 9.1.1
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Appendix Max. current .............
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9.1.3 Communication Ports V.24 port
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9.2 Order Specifications 9.2.1 Cont
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Appendix 9.3 Ventura Remote I/O Exp
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9.5 Sales & Service Appendix Please
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9.6 Index A, B, Ref counter 146 con
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PROFIBUS port 43 PROFIBUS-DP 153 di
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