Areva MiCOM P921 - 12. Records Functions (Only MiCOM P922 and P923)

Technical Guide P92x/EN FT/E11
User Guide
MiCOM P921-P922-P923 Page 85/110
12. RECORDS FUNCTIONS (ONLY MiCOM P922 AND P923)
To gain access to the “RECORDS” sub-menu from the default display, press once 2
and once 4.
The accessible sub-menus are indicated below :
RECORDS
82828282
6
CB MONITORING
6
FAULT RECORD
6
DISTURB RECORDER
66
FREQ. DISTURB REC
4 4 4 4
TIME PEAK VALUE
4
12.1 "CB MONITORING" Menu
This sub-menu makes it possible to read and clear the measurements relative to the
circuit breaker monitoring function : closing and opening times, number of
operations…
To gain access to the “CB MONITORING” sub-menu from the default display, press
once 2, once 4 and once 2.
CB MONITORING
Heading of the “CB MONITORING” sub-menu
CB OPENING TIME=
0.0 ms
Description : measurement of the opening time of the CB
Note : read only, no modifications allowed
CB CLOSING TIME =
0.0 ms
Description : measurement of the closing time of the CB
Note : read only, no modifications allowed
CB OPERATIONS =
RST=[C] 0
Description : display of the total number of CB operations. The
reset of this number is possible by pressing the
0 key.