Compact diagnostics of all slaves
(Original Document)
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At a Glance
The diagnostics table groups together the main diagnostics for each slave. It always has a size of 125 bytes.
Each byte corresponds to a slave address, byte 0 corresponding to slave 1 and byte 124 corresponding to slave 125.
Each byte shows the same diagnostics information.
The following table describes the diagnostics information contained in each byte.
Words
Structure
Description
0...124
bit 0: NOT_REACHABLE
bit 1: NOT_READY
bit 2: CONFIG_FAULT
bit 3: PRM_REQUIRED
bit 4: INACTIVE
bit 5: INVALID_RSP
bit 6: PARAM_FAULT
bit 7: MASTER_LOCK
bit 0=1 if slave x is not connected or switched off.
bit 1=1 if slave x is not ready for data exchanges.
bit 2=1 if there is a configuration error on slave x when test requested.
bit 3=1 if slave x has to be reconfigured and re-parameterized.
bit 4=1 if slave x is inactive (excluded from processing).
bit 5=1 if there is an error in the last response from slave x.
bit 6=1 if there is an error in the last parametering message from slave x.
bit 7=1 if slave x has already been parameterized by another master module.