Hi,Will!
The following can help you.
Please ensure that the alarm interval is larger than 60 seconds.
The VCN510 has 60 seconds of alarm protection.
【Solution description】
1. Only one type of alarm is set and triggers again after 60 seconds.
2. Replace the server with VCN30x0. VCN30X0 does not have a 60 second-protection limit.