How to solve garbled message issue (00:00:255 / 00:00:64 …) in 701ClientSQL?
Example:
While the event log displays garbled message 00:00:255 / 00:00:64 / 255:255:255, it’s probably caused by interference, please follow the methods below to solve the issue:
Solution1. Assign the range of cardholder to exclude useless message
Solution2. Let the path of 701ServerSQL folder be excluded from firewall and enable the second path from original drive
Solution3. Inspect the wiring or add an AR-485REP-V3 Dual Isolated RS-485 Repeater
Solution4. Update the software of 701ServerSQL / 701ClientSQL and controller firmware