2 Functions
356
7SA522 Manual
C53000-G1176-C155-3
2.21.4.4 Information List
2.21.5 Min/Max Measurement Setup
Minimum and maximum values are calculated by the 7SA522 and can be read out with
the point of time (date and time of the last update).
2.21.5.1 Reset
The minimum and maximum values can be reset, using binary inputs or by using the
integrated control panel in the DIGSI
®
4 operating program. In addition, the reset can
also take place cyclically, beginning with a pre-selected point in time.
2.21.5.2 Setting Notes
The tracking of minimum and maximum values can be reset automatically at a pre-
defined point in time. To select this feature, address 0LQ0D[F\F5(6(7 is set
to <(6 (default setting).
The point in time when reset is to take place (the minute of the day in which reset will
take place) is set at address 0L0D5(6(77,0(. The reset cycle in days is
entered at address 0L0D5(6(7&<&/(, and the beginning date of the cyclical
process, from the time of the setting procedure (in days), is entered at address
0LQ0D[5(667$57.
2.21.5.3 Settings
No. Information Type of In-
formation
Comments
833 I1dmd = MV I1 (positive sequence) Demand
834 Pdmd = MV Active Power Demand
835 Qdmd = MV Reactive Power Demand
836 Sdmd = MV Apparent Power Demand
963 IL1dmd= MV I L1 demand
964 IL2dmd= MV I L2 demand
965 IL3dmd= MV I L3 demand
1052 Pdmd Forw= MV Active Power Demand Forward
1053 Pdmd Rev = MV Active Power Demand Reverse
1054 Qdmd Forw= MV Reactive Power Demand Forward
1055 Qdmd Rev = MV Reactive Power Demand Reverse
Addr. Parameter Setting Options Default Setting Comments
2811 MinMax cycRESET NO
YES
YES Automatic Cyclic Reset Function
2812 MiMa RESET TIME 0 .. 1439 min 0 min MinMax Reset Timer
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