Omron CJ1W-SCU22, Руководство по эксплуатации, Страница: 433 / 478

R-99
A Standard System Protocol
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
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Configur
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Additional Information
The number of digits of the Decimal portion is fixed to 4 digits. If a deviation calculation results in
a value with 5 decimal places, it will be stored with one digit overflowing into the integer portion.
Examples: The value -0.1234 is stored as follows:
Area of decimal portion: 1234; Area of integer portion: 0000; Sign area: F000
The value -0.12345 is stored as follows:
Area of decimal portion: 2345; Area of integer portion: 0001; Sign area: F000
Offset Contents
(data format)
Data
+0 Number of receive data words
(4 digits Hex) 0013 (0019 decimal) (fixed)
+1 Program number (1 digit BCD) 0 to 9
+2 to +3 Number of statistic data
(6 digits BCD) 000000 to 999999
+4 Average value (decimal portion)
(4 digits BCD) 0000 to 9999
+5 Average value (integer portion)
(4 digits BCD) 000 to 999
+6 Average value (Sign) (BIN) If +: 0
If –: F
+7 to +9 Maximum value Same as average value
+10 to
+12 Minimum value Same as average value
+13 to
+15 Range Same as average value
+16 to
+18 Standard deviation Same as average value
4 5 6 7
0 1 2 3
F 0 0 0
+4
+5
+6
Example –123.4567