Siemens SIMEAS R - Page 96

7
7.3 Continuous Recorder
96 Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012
The cycle time for the Continuous Phasor Recorder can be set separately. The following
equation is used to calculate the maximum recording time until the oldest data record will be
overwritten:
where:
t
max
= maximum recording time in days
R = cycle time in seconds
M = parameterized memory space in megabytes (MByte)
D = number of active VCDAUs, VDAUs and CDAUs
t
max
RM⋅
D
-------------
0.132
1
MByte
-----------------
⋅=