Carlo Gavazzi WM4-96 - Manual (Page 79)

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79
Technical features
Time periods
77
Software functions
72
83
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Data management type
Type: FIFO.
Memory size: 2Mb.
Battery life: 10 years
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Data logger function
The data are stored at time intervals from 1 to 60 min.; up to
8 instantaneous variables can be selected.
Historical data storing time: 3 weeks with storing time
interval of 1 min. for four variables.
90 weeks (approx 2 years): with storing time interval of 60
minutes for eight variables.
Data format: date: day, month; time: hours, minutes, sec-
onds, type of stored variable: variable value. Number of
sampled variables available by serial port.
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Load profile
Storage at time intervals of 5-10-15-20-30 min. of Wdmd.
Historical data storing time: 30 weeks: with recording
interval of 5 min.; 90 weeks: with storing interval of 15 min.
Data format: Wdmd variable value, minutes, seconds, day,
month.
Displaying: 4 variables per page, 1 configurable page, 30
fixed pages.
Energy meters: up to 12 pages depending on the selected
tariff mode. Displaying of the consumed energy up to two
months preceding the current one by means of password
(depending on the selected tariff mode).
Water and gas meters: 1 page with two displaying modes
depending on the selected one: water and gas m 3 or day-
time and night gas m 3 .