Diagnostic Counter
The following data is returned in the ADS read response when reading the Diagnostic Counter (ControlNet Spec. Part 10, Section 240 "ControlNet Object", Table 10-223, Attribute ID 0x82):
Offset | Attributes |
|---|---|
0x00 | Number of Errors in Error-Log |
0x02 | Error-Log[8] |
0x0A | Good Tx-Counter |
0x0D | Good Rx-Counter |
0x10 | Framing-errors detected on active selected Channel |
0x11 | Framing-errors detected on Channel A |
0x12 | Framing-errors detected on Channel B |
0x13 | Tx-Abort-Counter |
0x14 | LLC transmit underflow and LLC receive overflow |
0x15 | no unscheduled time in NUT |
0x16 | more scheduled data queued for one NUT than allowed by the SchedMaxFrame-parameter |
0x17 | single L_packet-size exceeds SchedMaxFrame-parameter |
0x18 | two or more nodes could not agree whose turn it is to transmit |
0x19 | Rx-Abort-Counter |
0x1A | number of times nothing heard on the network for 8 or more NUTs |
0x1B | Duplicate Node-Counter |
0x1C | Noise-Hits-Counter |
0x1D | Collision-Counter |
0x1E | Mac ID of the current moderator node |
0x1F | Moderator frames heard from non-lowman nodes |
0x20 | rogue events detected |
0x21 | MAC frames being heard but no no moderators being heard |
0x22 | Reserved |