Rockwell Automation 440C Guardmaster 440C-CR30 Configurable Safety Relay User Manual User Manual

Rockwell Automation Equipment

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Guardmaster® 440C-CR30 Configurable Safety Relay

Catalog Number 440C-CR30-22BBB

User Manual — Original Language

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Table of contents

Document Outline

Important User Information
Preface
- Who Should Use this Manual
- Purpose of this Manual
- Additional Resources
- Definitions
- Table of Contents
Overview
- Intended Use
- Hardware Features
  - CR30 Hardware Details
  - Max Number of Inputs and Outputs
- Software
Installation
- Mounting Dimensions
  - DIN Rail Mounting
  - Panel Mounting
- Enclosure Considerations
- Preventing Excessive Heat
Power, Ground, and Wiring
- Wiring Requirements and Recommendation
  - Wire Size
  - Terminal Assignments
- Grounding the Configurable Safety Relay
- Connecting a Power Supply
- Wire Input Devices
  - Input Devices with Mechanical Contacts
  - Input Devices with OSSD Outputs
- Wire Output Devices
  - Use Surge Suppressors
- Embedded Serial Port Wiring
- Power Cycling
Configuring the CR30
- Begin Configuration
- The Workspace
- Download the Configuration
- Validation and Verification
- Multiple Block Connections
Pulse Testing
- Normally Open Input Pulse Testing
- Normally Closed Input Pulse Testing
- Output Pulse Testing
Input Filter
Discrepancy Time
Safety Block Renaming
- General
- Naming Error Indication
Safety Monitoring Functions
- Emergency Stop
- Enabling Switch
- Feedback Monitoring
- Gate Switch
- Light Curtain
- Muting
- Reset
- Restart
- Safety Mat
- SensaGuard
- Single Wire Safety Input
- Two-Hand Control
  - Type IIIA Two-hand Control
  - Type IIIC Two-Hand Control
- Alternate Device
Logic Levels A and B
- Pass Through
- AND
- OR
- XOR
- NAND
- NOR
- NOT
- AND with Restart
- OR with Restart
Safety Outputs
- Input Connection
- Feedback
- Reset
- Timing
- Output Connections
- Immediate OFF
- ON Delay
- OFF Delay
- Jog
- Muting Lamp
Plug-in Modules
- Insert Module into Controller
LEDs
- Input and Output LEDs
- Controller Status LEDs
Modbus Communication
- Modbus Mapping
- Example Architectures
- Reading CR30 Status
- Sending Reset to CR30
Troubleshooting
- Recoverable Faults
- LEDs
- Nonrecoverable Faults
- Troubleshooting with the CCW
- Troubleshooting with Modbus
- Example Fault Analysis – Crossfault
Security and Password
- Exclusive Access
- Password Protection
- Compatibility
- Work with a Locked Safety Relay
- Configure Password
Using the Memory Module
- Overview
- Project Backup and Restore
  - Back-up Project
  - Restore Project
Reports
Specifications
- SIL Rating
- Performance Level/Category
- General
- Environmental
- Inputs
- Outputs
- Reaction Times
- Recovery Times
- Response Times
- System Response Time Calculation
- Reaction Time
Regulatory Approvals
- Agency Certifications
- Compliance to European Union Directives
  - Machine Safety Directive
  - EMC Directive
- Configuration Reference Document
  - Important User Information
- ControlFLASH Firmware Upgrade
  - Upgrade the Firmware
    - Unrecognized Device

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