GE VersaMax PLC Manuals

GE VersaMax PLC Manuals

Manuals and User Guides for GE VersaMax PLC. We have 1 GE VersaMax PLC manual available for free PDF download: User Manual

GE VersaMax PLC User Manual

GE VersaMax PLC User Manual (318 pages)

Brand: GE | Category: Controller | Size: 3.97 MB

Table of Contents

Table of Contents
7
1 Introduction

17
- The Versamax Family of Products
  17
- CPU Modules for Versamax Plcs
  18
  - Basic CPU Features
    18
  - Available Versamax Cpus
    18
  - EZ Program Store
    20
- Power Supplies
  20
  - Available Power Supplies and Carrier
    21
- I/O Modules
  21
  - Available I/O Modules
    22
- Carriers
  25
  - Available Carriers and Terminal Strips
    26
- Expansion Modules
  27
  - Versamax Modules for Expansion Racks
    27
  - Available Expansion Modules
    28
- Communications Modules
  29
2 CPU Module Datasheets: CPU001, CPU002, CPU005

31
- Features
  32
- Module Specifications
  32
- Versamax General Product Specifications
  33
- Serial Ports
  34
  - Serial Port Baud Rates
    35
- Mode Switch
  35
- CPU Leds
  36
- Configurable Memory
  37
3 CPU Module Datasheet: CPUE05

39
- Features
  40
- Module Specifications
  41
- Versamax General Product Specifications
  42
- Serial Ports
  43
  - Cable Lengths
    44
  - Serial Port Baud Rates
    44
- Ethernet LAN Port
  45
- Mode Switch
  45
- CPU Leds
  46
- Ethernet Restart Pushbutton
  47
- Ethernet Leds
  47
- Configurable Memory
  48
- Ethernet Interface Overview
  49
  - SRTP Server
    49
  - Ethernet Global Data
    49
  - Station Manager Functionality
    49
4 Installation

51
5 Configuration

69
6 Ethernet Configuration

81
7 CPU Operation

93
- Parts of the CPU Sweep
  94
- Standard CPU Sweep Operation
  97
  - The Sweep Windows
    97
  - The Watchdog Timer
    97
  - Constant Sweep Time Operation
    97
- CPU Stop Modes
  98
- Flash Memory
  99
- Controlling the Execution of a Program
  99
- Run/Stop Mode Switch Operation
  100
- Privilege Levels and Passwords
  101
  - Protection Level Request from Programmer
    102
  - The OEM Protection Feature
    102
8 Elements of an Application Program

103
- Structure of an Application Program
  103
- Subroutines
  104
  - Declaring a Subroutine
    104
  - Calling a Subroutine
    105
- Program Languages
  105
  - Sequential Function Chart
    105
  - Ladder Diagram
    106
- The Instruction Set
  107
  - Contacts
    107
  - Coils
    107
  - Timers and Counters
    108
  - Math Functions
    108
  - Relational Functions
    109
  - Bit Operation Functions
    109
  - Data Move Functions
    109
  - Conversion Functions
    110
- Table Functions
  110
  - Control Functions
    111
9 Program Data

113
- Data Memory References
  114
  - Word Memory References
    114
  - Bit Memory References
    115
  - Transition Bits and Override Bits
    115
- Retentiveness of Data
  116
- System Status References
  117
  - Using the System Status References
    117
  - S References
    117
  - SA, %SB, and %SC References
    118
- How Program Functions Handle Numerical Data
  120
  - Real Numbers
    121
  - Errors in Real Numbers and Operations
    121
- Time-Tick Contacts
  122
10 Instruction Set Reference

123
11 The Service Request Function

195
- SVCREQ Function Numbers
  196
- Format of the SVCREQ Function
  197
  - Parameters of the SVCREQ Function
    197
  - Example of the SVCREQ Function
    197
- SVCREQ 1: Change/Read Constant Sweep Timer
  198
  - Input Parameter Block for SCVREQ 1
    198
- SVCREQ 2: Read Window Times
  200
  - Output Parameter Block for SVCREQ 2
    200
- SVCREQ 3: Change Programmer Communications Window Mode
  201
  - Changing the Programmer Communications Window Mode
    201
- SVCREQ 4: Change System Communications Window Mode
  202
  - Changing the System Communications Window Mode
    202
- Change/Read Number of Words to Checksum
  203
  - Parameter Block Formats for SVCREQ 6
    203
- SVCREQ 7: Read or Change the Time-Of-Day Clock
  205
- SVCREQ 8: Reset Watchdog Timer
  210
  - Parameter Block Format for SVCREQ 8
    210
  - Example of SVCREQ 8
    210
- SVCREQ 9: Read Sweep Time from Beginning of Sweep
  211
  - 1Output Parameter Block Format for SVCREQ 9
    211
- SVCREQ 10: Read Folder Name
  212
  - 1Output Parameter Block Format for SVCREQ 10
    212
  - 2Example of SVCREQ 10
    212
- SVCREQ 11: Read PLC ID
  213
  - 1Output Parameter Block Format for SVCREQ 11
    213
  - 2Example of SVCREQ 11
    213
- SVCREQ 13: Shut down (Stop) PLC
  214
  - 1Parameter Block for SVCREQ 13
    214
  - 2Example of SVCREQ 13
    214
- SVCREQ 14: Clear Fault
  215
  - 1Input Parameter Block for SVCREQ 14
    215
  - 2Example of SVCREQ 14
    215
- SVCREQ 15: Read Last-Logged Fault Table Entry
  216
  - 1Input Parameter Block for SVCREQ 15
    216
  - 2Long/Short Value
    217
  - 3Example of SVCREQ 15
    217
- SVCREQ 16: Read Elapsed Time Clock
  218
  - 1Output Parameter Block for SVCREQ 16
    218
  - 2Example of SVCREQ 16
    218
- SVCREQ 18: Read I/O Override Status
  219
  - 1Output Parameter Block for SVCREQ 18
    219
  - 2Example of SVCREQ 18
    219
- SVCREQ 23: Read Master Checksum
  220
  - 1Output Parameter Block for SVCREQ 23
    220
  - 2Example of SVCREQ 23
    220
- SVCREQ 24: Reset Ethernet Daughter Board
  221
- SVCREQ 26/30: Interrogate I/O
  222
  - 1Example of SVCREQ 26
    222
- SVCREQ 29: Read Elapsed Power down Time
  223
  - 1Output Parameter Block for SVCREQ 29
    223
  - 2Example of SVCREQ 29
    223
12 Serial I/O / SNP / RTU Protocols

225
13 Ethernet Communications

249
- Overview of the Ethernet Interface
  250
  - Ethernet Global Data
    250
  - SRTP Server
    251
  - SRTP Channels
    251
  - Attachment to the Ethernet LAN
    251
  - The Station Manager Software
    251
- IP Addressing
  252
- Routers
  253
- Ethernet Global Data
  254
- Diagnostic Tools
  261
- Troubleshooting Common Ethernet Difficulties
  269
  - PLC Timeout Errors
    269
  - Unexpected Ethernet Restart or Runtime Errors
    270
  - EGD Configuration Mismatch Errors
    271
  - Receive Resource Exhaustion Errors
    271
  - Station Manager Lockout under Heavy Load
    272
  - PING Restrictions
    272
  - SRTP Connection Timeout
    272
14 PID Built-In Function Block

273
- Operands of the PID Function
  274
  - Parameters of the PID Function Block
    274
- Reference Array for the PID Function
  275
  - Scaling Input and Outputs
    275
  - Reference Array Parameters
    275
- Operation of the PID Function
  282
  - Automatic Operation
    282
  - Manual Operation
    282
  - Time Interval for the PID Function
    283
- PID Algorithm Selection (PIDISA or PIDIND) and Gain Calculations
  284
  - Error Term
    284
  - Derivative Term
    285
  - CV Bias Term
    285
  - CV Amplitude and Rate Limits
    286
  - Sample Period and PID Function Block Scheduling
    287
- Determining the Process Characteristics
  288
- Setting Tuning Loop Gains
  289
  - Basic Iterative Tuning Approach
    289
  - Setting Loop Gains Using the Ziegler and Nichols Tuning Approach
    289
  - Ideal Tuning Method
    290
  - Example
    290
15 The EZ Program Store Device

293
- Read/Write/Verify Data with a Programmer Present
  295
- Update a PLC CPU Without a Programmer Present
  298
  - Error During Update
    300
Appendix A Performance Data

301

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