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Rockwell Automation Publication SAFETY-AT134B-EN-P - November 2015
Safety Function: Cable Pull Switch with a Configurable Safety Relay
Verification of the Configuration
The system must verify the configuration of each individual application by using the Verify command. If the 440C-CR30
configuration safety relay is not verified, it will fault after 24 hours of operation.
Follow these steps to download and verify the configuration.
1.
Make sure the 440C-CR30 relay is powered up and connected to your workstation via the USB cable.
2.
Confirm that the upper right-hand corner of the Connected Components Workbench Project tab shows that the
440C-CR30 relay is connected. If it is not, click Connect to Device to establish the software connection.
3
Release the E-stop. The machine must not start. The 440C-CR30 relay must not
respond. Monitor the status indicator LEDs for proper operation, and monitor
the 440C-CR30 relay for proper status by using the Connected Components
Workbench software.
4
Press and release the Reset button for the 440C-CR30 relay. The 440C-CR30
relay must not respond. Monitor the status indicator LEDs for proper operation,
and monitor the 440C-CR30 relay for proper status by using Connected
Components Workbench software.
5
Replace the connection at P1_00. Cycle power to the 440C-CR30 relay. Press
the Reset button for the 440C-CR30 relay. The 440C-CR30 relay outputs must
energize. Press and release the external Start button. Confirm that the motor
starts and that the machine begins to operate.
ATTENTION:
The verification process should be documented in the safety system's technical file.
Verification and Validation Checklist
