The Devices page of the EMH helps provide ongoing stats on RS485 packets sent, received from the end device, any errors, and response time (round trip time).
This can help you determine signal strength or hardwired RS485 issues, optimizing timeout settings, and verify if any changes have helped improve the ratio of successful responsiveness to the EMH's queries.
When selecting the radio button of "Stats", a five bar graph will appear which will fill itself in based on the number of packets received vs sent over the the last 32 requests. Likely as expected, each bar represents "20%" success rate
Stats are kept in memory until a reboot of the EMH occurs.
This can help you determine signal strength or hardwired RS485 issues, optimizing timeout settings, and verify if any changes have helped improve the ratio of successful responsiveness to the EMH's queries.
When selecting the radio button of "Stats", a five bar graph will appear which will fill itself in based on the number of packets received vs sent over the the last 32 requests. Likely as expected, each bar represents "20%" success rate
Stats are kept in memory until a reboot of the EMH occurs.
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