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VAMP 321 arc flash sensors no longer functions after connecting a VAMP 10L module

Issue
After connecting a VAMP 10L module to the VAMP 321 relay the VAMP 321 arc flash sensors no longer triggers a trip.

Product Line
VAMP 321
VAM10L

Cause    
This issue may be caused by connecting the VAMP 10L module to the VAMP 321 incorrectly.

Resolution
Verify that the communication port on the VAMP 321 matches that on the VAMP 10L. If they do not match correct this then reconfigure the connection under the ARC Protection screen within VAMPset and write these changes to the VAMP 321. Finally confirm functionality.
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