B-20 W650 Wind Generator Protection System GEK-113032A
B.6 EVENTS STATUS REQUEST (ALARMS) APPENDIX B
B
B.6EVENTS STATUS REQUEST (ALARMS)
The necessary data to retrieve events that have been configured as alarms are located in the following addresses:
0xf000: 24 registers, the first 12 indicate the status active/inactive and the last 12 indicate the status of
acknowledged/not acknowledged.
0xf018: 12 event alarm status (active - not active, acknowledged – not acknowledged) registers.
0xf024: date and hour of the event bits starts (groups of 16 dates and hour must be asked for).
To obtain an instantaneous snapshot of all the events and alarms status, the procedure is:
• - Read the head of events FIFO (0x03FF).
• - Read the zones mentioned before.
• - Finally, read the head again to confirm that it has not changed. If it had changed, restart the procedure.
NOTE: The message must request the address and the quantity of bytes indicated in each zone. If other quantity is needed
it will not respond with the requested data.
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