Movement Averaging Function - Mitsubishi QD60P8-G User Manual

5 DETAILS AND SETTING OF FUNCTIONS

5.7 Movement Averaging Function

Item
Sampling pulse number
Movement averaging
processing selection
Number of movement
averaging processing
5 - 14
The movement averaging function averages the values of the sampling pulse
number, which were imported in the count cycle (refer to Section 5.1.4), by the
specified number of times to calculate the average value. This function is used
when variations occur in the values of the sampling pulse number.
The following shows the outline of movement averaging function operation.
Movement averaging processing performed when the setting number is four
times.
Sampling pulse
number
1)
0
1) +2) +3) +4)
*: From a counter reset or immediately after an operating condition setting request until
reaching the number of movement averaging processing, averaging processing is
performed by that number.
Read value/Setting value
0 to 32767
0: Sampling processing
1: Movement averaging
processing
2 to 60
POINT
• If the setting value is other than the above values, a movement averaging setting
range outside error (error code: 300) occurs. To clear the error, turn ON the error
reset request (Y8 to YF) of the corresponding channel. After this, set a correct
value and then turn ON the operating condition setting request flag (Y1).
• The settings are reflected on the module by turning ON the operating condition
setting request flag (Y1) after setting the values to the buffer memory.
3) 4)
2)
5)
6)
7)
Data transition in buffer memory
First strage Second storage
2) +3) +4) +5)
4 4
CH1 CH2 CH3
0 32
4 36
5 37
MELSEC-Q
Count cycle
8) 9)
12)
10) 11)
First storage
Second storage
Third storage
Time
Third storage
3) +4) +5) +6)
4
Buffer memory address
CH4 CH5 CH6
64 96 128 160
68 100 132 164
69 101 133 165
Buffer memory
Sampling pulse
number
CH7 CH8
192 224
196 228
197 229
5 - 14