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Manuals and User Guides for Allen-Bradley ControlLogix 1756-CMS1B1. We have 1 Allen-Bradley ControlLogix 1756-CMS1B1 manual available for free PDF download: User Manual

Allen-Bradley ControlLogix 1756-CMS1B1 User Manual

Allen-Bradley ControlLogix 1756-CMS1B1 User Manual (128 pages)

Compute Modules

Brand: Allen-Bradley | Category: Control Systems | Size: 2 MB

Table of Contents

Table of Contents
3
Preface

7
- Summary of Changes
  7
- Terminology
  7
- Additional Resources
  8
Chapter 1 Module Overview

9
Controllogix Compute Modules

9
- Catalog Number Explanation
  10
- Module Components
  11
- Module Location
  13
  - Local Chassis
    13
  - Remote Chassis
    14
- Connection Options
  16
  - Displayport
    16
  - USB 3.0 Port
    18
  - Ethernet Ports
    19
- Status Indicators
  16
- Rotary Switches
  21
- Reset Button
  22
- Replacement Battery
  24
Chapter 2

27
- Follow Design and Engineering Best Practices
  27
Windows Operating System Overview

27
Chapter 3

37
API Architecture

45
Chapter 4

47
- CIP Messaging
  47
- Already Installed
  48
- API Library
  48
- Install the API Development Files (SDK)
  48
- Remove the SDK
  48
- API Library
  49
- Calling Convention
  49
  - Header Files
    49
  - Sample Code
    51
  - Import Library
    51
  - API Files
    51
- Four-Character Alphanumeric Display
  49
- Host Application
  52
- Rockwell Automation Publication 1756-UM003C-EN-P - April
  53
Chapter 5

56
- Ocxcip_Open
  56
- Backplane API Library Functions Initialization Function Category
  56
- Ocxcip_Opennb
  57
- Ocxcip_Close
  58
Initialization Function Category

56
- Object Registration Function Category
  59
  - Ocxcip_Registerassemblyobj
    59
  - Ocxcip_Unregisterassemblyobj
    60
- Special Callback Registration Function Category
  61
  - Ocxcip_Registerfatalfaultrtn
    61
  - Ocxcip_Registerresetreqrtn
    61
- Connected Data Transfer Function Category
  62
  - Ocxcip_Write Connected
    62
  - Ocxcip_Readconnected
    63
  - Ocxcip_Immediateoutput
    64
  - Ocxcip_Waitforrxdata
    64
  - Ocxcip_Writeconnectedimmediate
    65
- Tag Access Functions
  66
  - Ocxcip_Accesstagdata
    66
  - Ocxcip_Accesstagdataabortable
    68
  - Ocxcip_Createtagdbhandle
    68
  - Ocxcip_Deletetagdbhandle
    69
  - Ocxcip_Settagdboptions
    70
  - Ocxcip_Buildtagdb
    71
  - Ocxcip_Testtagdbver
    72
  - Ocxcip_Getsymbolinfo
    73
  - Ocxcip_Getstructinfo
    74
  - Ocxcip_Getstructmbrinfo
    75
  - Ocxcip_Gettagdbtaginfo
    76
  - Ocxcip_Accesstagdatadb
    77
  - Ocxcip_Settagaccessconnsize
    78
- Messaging Functions
  79
  - Ocxcip_Getdeviceidobject
    79
  - Ocxcip_Getdeviceicpobject
    80
  - Ocxcip_Getdeviceidstatus
    81
  - Ocxcip_Getexdevobject
    83
  - Ocxcip_Getwctime
    84
  - Ocxcip_Setwctime
    86
  - Ocxcip_Getwctimeutc
    88
  - Ocxcip_Setwctimeutc
    90
  - Ocxcip_Plc5Typedread
    92
  - Ocxcip_Plc5Typedwrite
    94
  - Ocxcip_Plc5Wordrangewrite
    95
  - Ocxcip_Plc5Wordrangeread
    96
  - Ocxcip_Plc5Readmodwrite
    98
  - Ocxcip_Slcprottypedread
    100
  - Ocxcip_Slcprottypedwrite
    101
  - Ocxcip_Slcreadmodwrite
    103
- Miscellaneous Functions
  105
  - Ocxcip_Getidobject
    105
  - Ocxcip_Setidobject
    106
  - Ocxcip_Getactivenodetable
    107
  - Ocxcip_Msgresponse
    108
  - Ocxcip_Getversioninfo
    109
  - Ocxcip_Setled
    109
  - Ocxcip_Getled
    110
  - Ocxcip_Setdisplay
    110
  - Ocxcip_Getdisplay
    111
  - Ocxcip_Getswitchposition
    111
  - Ocxcip_Setmodulestatus
    112
  - Ocxcip_Errorstring
    112
  - Ocxcip_Sleep
    112
  - Ocxcip_Calculatecrc
    113
  - Ocxcip_Setmodulestatusword
    113
  - Ocxcip_Getmodulestatusword
    113
- Callback Functions
  114
  - Connect_Proc
    114
  - Service_Proc
    116
  - Fatalfault_Proc
    117
  - Resetrequest_Proc
    118
Appendix A

120
- Four-Character Display
  120
- Status Indicators
  120
Appendix B

122
Appendix C

123
- Controller Tags
  123
- Program Tags
  124
- Rockwell Automation Publication 1756-UM003C-EN-P - April
  125

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