Klemsan Klea 320P-D, Руководство пользователя

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4
Quadrant
Energy Analyzer
4
Quadrant
Energy Analyzer
SECTION 4 MODBUS PROTOCOL
Item No. History Records Variable Type
46 L3 minimum reactive power value (Q3 min.) 32 bit flo t
47 L3 maximum reactive power value (Q3 max..) 32 bit flo t
48 L3 average apparent power value (S3 ave.) 32 bit flo t
49 L3 minimum apparent power value (S3 min.) 32 bit flo t
50 L3 maximum apparent power value (S3 max.) 32 bit flo t
51 L3 average cosØ value (cosØ3 ave.) 32 bit flo t
52 L3 average PF value (PF3 ave.) 32 bit flo t
53 V12 voltage average value (V12 ave.) 32 bit flo t
54 V12 voltage minimum value (V12 min.) 32 bit flo t
55 V12 voltage maximum value (V12 max.) 32 bit flo t
56 V23 voltage average value (V23 ave.) 32 bit flo t
57 V23 voltage minimum value (V23 min.) 32 bit flo t
58 V23 voltage maximum value (V23 max.) 32 bit flo t
59 V31 voltage average value (V31 ave.) 32 bit flo t
60 V31 voltage minimum value (V31 min.) 32 bit flo t
61 V31 voltage maximum value (V31 max.) 32 bit flo t
62 L1 average frequency value (F1 ave.) 32 bit flo t
63 L1 minimum frequency value (F1 min.) 32 bit flo t
64 L1 maximum frequency value (F1 max.) 32 bit flo t
4.5.3.1 Hourly Archive Data
The smallest and largest instantaneous values measured during one hour period, are
saved as minimum and maximum values. Likewise, average values of measurements,
which were taken in one hour period, are saved as average values.
14h function operates with file numbers. File numbers between 1 – 1920 are used for
HOURLY data.
Klea has a memory that is reserved for hourly files. It can keep totally 1920 hourly files.
Assume that, reserved memory for hourly files ara filled completely. In this case, the last
saved file number will be “1920” and user can access this number with querying 1360th
modbus address
Table 4-4 .
Example for upper case;
1st file memory=> Hourly Data Record-1
2nd file memory=> Hourly Data Record-2
3rd file memory=> Hourly Data Record-3
.
.
.
19th file memory=> Hourly Data Record-1919
20th file memory=> Hourly Data Record-1920