SICK PGT-09-S, Руководство пользователя

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Manual
PGT-09-S
®
8013604/ WT29 SICK STEGMANN GmbH

Subject to change without notice 61
7.3.4 Events
In all modes, events are stored as log entries. They are encoded as follows:
Time stamp counter overflow
After a time stamp counter overflow (every 100 ms), an overflow event is stored as a log entry.
Its format is as follows:
Bit position Width Value range Meaning
127 (MSB) 1 1 Event indicator
126 … 104
23 00 00 00h Time stamp reset value
103… 96
8 03h Escape sequence: time stamp overflow
95 … 0
96 Not used
Trigger
When the configured trigger conditions are met, a trigger event is stored as a log entry. Its
format is as follows:
Bit position Width Value range Meaning
127 (MSB) 1 1 Event indicator
126 … 104
23
00 00 00 … 7F FF FFh Time stamp (full resolution, 13.56 ns)
103… 96
8 02h Escape sequence: trigger
95 … 0
96 Not used
Watch signals
When the configured watch signals change, a watch signal event is stored as a log entry. Its
format is as follows:
Bit position Width Value range Meaning
127 (MSB) 1 1 Event indicator
126 … 104
23
00 00 00 … 7F FF FFh Time stamp (full resolution, 13.56 ns)
103… 96
8 01h Escape sequence: watch signal
95 … 32
64 00 00 00 00
00 00 00 00
…
FF FF FF FF
FF FF FF FFh Watched signals (see chapter 7.4)
31 … 0
32 Not used