230-04C5

Access IOCP configuration

Navigate to MOD function → System Parameters → IOCP Configuration to review brake output assignments.

Always backup the current IOCP file before making changes

Verify brake output terminal

Check the brake control output assignment for the affected axis in the IOCP file against the actual hardware wiring diagram.

Ensure axis is properly secured before disconnecting brake power

Correct IOCP assignment

Modify the brake output terminal assignment in the IOCP file to match the actual hardware connection and reload the configuration.

Test brake operation

Perform a controlled brake test using the axis diagnostic functions to verify proper operation.

Document current wiring

Trace the brake control wiring from the axis motor to identify the actual terminal connection on the control hardware.

Use lockout/tagout procedures when working with brake circuits

Compare with IOCP settings

Access the IOCP file via MOD → System Parameters and compare the configured brake output with the actual wiring.

Use the I/O diagnostic screen to verify terminal status in real-time

Update IOCP configuration

Modify the brake output assignment in the IOCP file to reflect the current hardware terminal connection.

Reload and verify

Reload the IOCP configuration and verify brake control functionality through axis diagnostics.

Backup current configuration

Create a backup of the current IOCP file via MOD → Data Management before attempting repairs.

Save backups to external media for safety

Restore known good IOCP

Load a previously saved IOCP configuration file that was known to work correctly with the brake system.

Verify brake parameters

Check all brake-related parameters in the restored IOCP file against the machine documentation and hardware setup.

Test system functionality

Perform comprehensive brake testing on all axes to ensure proper operation after IOCP restoration.

Access axis parameters

Navigate to MOD → Machine Parameters → MP7500 series to review brake control parameters for the affected axis.

Document original parameter values before making changes

Verify brake control MP

Check MP7501 (brake control) and related parameters to ensure they reference the correct hardware terminals.

Cross-reference with IOCP

Ensure axis brake parameters align with the IOCP brake output assignments for consistency.

Update and test parameters

Correct any parameter mismatches and test brake functionality through the axis diagnostic menu.