Rockwell Automation 1747-L40 SLC 500 Fixed Hardware Style User Manual

Installation and operation manual

Installation and

Operation Manual

SLC 500t Fixed

Hardware Style

(Cat. No. 1747ĆL20, 1747ĆL30,

and 1747ĆL40 Processors)

AllenĆBradley

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This manual is related to the following products:

1747-L30 SLC 500 Fixed Hardware Style 1747-L20 SLC 500 Fixed Hardware Style 1747-AIC SLC 500 Fixed Hardware Style

Table of contents

Document Outline

1747-6.21, SLC 500 Fixed Hardware Style Installation and Operation Manual
Important User Information
Summary of Changes
- New Information
Table of Contents
Preface
- Who Should Use this Manual
- How to Use this Manual
- Related Publications Related
- Conventions Used in this Manual
- Allen-Bradley Support
1 - Selecting Your Hardware Components
- What Your SLC 500 Controller Can Do for You
- Overview of Your Fixed Control System
- Fixed Controller Specifications
- Selecting the 2-Slot Chassis
- Selecting Discrete I/O Modules
- Selecting Speciality I/O Modules
- Selecting Enclosures
- Selecting Operator Interfaces
- EEPROM and UVPROM Memory Modules
- Selecting Isolation Transformers
- Special Considerations
2 - System Installation Recommendations
- Typical Installation
- Spacing Your Components
- Preventing Excessive Heat
- Grounding Guidelines
- Master Control Relay
  - Emergency-Stop Switches
- Power Considerations
- Safety Considerations
- Preventive Maintenance
3 - Mounting Your SLC 500 Control System
- Mounting Fixed Hardware Style Units
4 - Installing Your Hardware Components
- Mounting the 2-Slot Expansion Chassis
- Installing I/O and Speciality Modules
- Installing Your Memory Module
  - Removing Your Memory Module
- Using the High-Speed Counter
5 - Wiring Your Control System
- Defining Sinking and Sourcing
- Preparing Your Wiring Layout
- Features of an I/O Module
- Recommendations for Wiring I/O Devices
- Wiring Your I/O Modules
- Using Removable Terminal Blocks (RTBs)
  - Removing RTBs
  - Installing RTBs
6 - Starting Up Your Control System
- Procedures for Starting Up The Control System
- 1. Inspect Your Installation
- 2. Disconnect Motion-causing Devices
- 3. Initialize and Test Your Processor
- 4. Test Your Inputs
  - Input Troubleshooting Steps
- 5. Test Your Outputs
  - Output Troubleshooting Steps
- 6. Enter and Test Your Program
- 7. Observe Control Motion
- 8. Conduct a Dry Run
7 - Maintaining Your Control System
- Handling, Storing, and Transporting, Battery, Catalog Numbery 1747-BA
- Installing or Replacing Your SLC 500 Battery
- Replacing the Power Supply Fuse
- Replacing Retainer Clips on an I/O Module
  - Removing Damaged Retainer Clips
  - Installing New Retainer Clips
8 - Troubleshooting
- Calling Allen-Bradley for Assistance
- Tips for Troubleshooting Your Control System
- Troubleshooting Your Fixed Controller
  - Identifying Fixed Controller Errors
- Troubleshooting Your Input Modules
  - Input Circuit Operation
  - Corrective Action
- Troubleshooting Your Output Modules
  - Output Circuit Operation
  - Corrective Action
9 - Replacement Parts
- Replacement Parts
- Replacement Terminal Blocks
A - Setting Up the DH-485 Network
- DH-485 Network Description
- DH-485 Network Protocol
- DH-485 Token Rotation
- DH-485 Network Initialization
- Devices that Use the DH-485 Network
- 1747-AIC Isolated Link Coupler for DH-485
- Example System Configuration
- Important Planning Considerations
  - Hardware Considerations
  - Software Considerations
- DH-485 Network Installation
B - The 1771-Remote I/O Network
- 1771-Remote I/O Network
C - RS-232 Communication Interface
- RS-232 and SCADA Applications
- RS-232 Communication Interface Overview
- SLC 500 Devices that Support RS-232 Communication
- Wiring Connectors for RS-232 Communication
D - Calculating Heat Dissipation for the SLC 500 Control System
- Definition of Key Terms
- Module Heat Dissipation: Calculated Watts vs. Maximum Watts
- Use this Table to Calculate the Power Supply Loading
- Example Heat Dissipation Calculation
  - Example Worksheet for Calculating Heat Dissipation
- Worksheet for Calculating Heat Dissipation
E - Wiring and Circuit Diagrams and Voltage Ranges for Your Fixed Controller
- Wiring Symbols
- Wiring and Circuit Diagrams and Voltage Range Locations
- Catalog Number 1747-L20A (12) 120 VAC Inputs & (8) Relay Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L20B (12) 120 VAC Inputs & (8) Triac Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L20C (12) 24 VDC Sinking Inputs, High-Speed Counter Input & (8) Relay Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L20D (12) 24 VDC Sinking Inputs, High-Speed Counter Input & (8) Triac Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L20E (12) 24 VDC Sinking Inputs, High-Speed Counter Input & (8) Transistor Sourcing Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L20F (12) 24 VDC Sinking Inputs, High-Speed Counter Input & (8) Relay Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L20G + DC - DC (12) 24 VDC Sinking Inputs, High-Speed Counter Input & (8) Transistor Sourcing Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L20L (12) 24 VDC Sourcing Inputs, High-Speed Counter Input & (8) Transistor Sinking Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L20N (12) 24 VDC Sourcing Inputs, High-Speed Counter Input & (8) Transistor Sinking Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L20P (12) 240 VAC Inputs & (8) Triac Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L20R (12) 240 VAC Inputs & (8) Relay Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L30A (18) 120 VAC Inputs & (12) Relay Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L30B (18) 120 Vac Inputs & (12) Triac Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L30C (18) 24 VDC Sinking Inputs, High-Speed Counter Input & (12) Relay Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L30D (18) 24 VDC Sinking Inputs, High-Speed Counter Input & (12) Triac Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L30L (18) 24 VDC Sourcing Inputs, High-Speed Counter Input & (12) Transistor Sinking Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L30P (18) 240 VAC Inputs & (12) Triac Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L40A (24) 120 VAC Inputs & (16) Relay Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L40B (24) 120 VAC Inputs & (16) Triac Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L40C (24) 24 VDC Sinking Inputs, High-Speed Counter Input & (16) Relay Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L40E (24) 24 VDC Sinking Inputs, High-Speed Counter Input & (16) Transistor Sourcing Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L40F (24) 24 VDC Sinking Inputs, High-Speed Counter Input & (16) Relay Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L40L (24) 24 VDC Sourcing Inputs, High-Speed Counter Input & (16) Transistor Sinking Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
- Catalog Number 1747-L40P (24) 240 VAC Inputs & (16) Triac Outputs
  - Wiring Diagram
  - Input Circuit Diagram
  - Output Circuit Diagram
Glossary
Index
Back Cover