Download RTD Input Module Channel Isolated RTD Input Module User`s Manual

3 SPECIFICATIONS
3.4.5 CH
MELSEC-Q
time/count/moving average/time constant setting (Q64RD-G) (Un\G1 to 4)
(1) For each channel for which Averaging processing specification (buffer memory
address 9: Un\G9) and Extended averaging processing specification (buffer
memory address 134: Un\G134) is made, set the averaging time, averaging count,
the number for moving average or time constant for primary delay filter.
(2) Allowable setting range is as follows:
Processing method
Time averaging
Count averaging
Moving average
Primary delay filter
Set value
160 to 5000 (ms)
4 to 62500 (times)
4 to 60 (times)
40 to 5000 (ms)
Setting any value outside the above range will result in an error and the operation
will be performed under the previous setting.
(3) This setting will be invalid if sampling is specified for Averaging processing
specification (buffer memory address 9: Un\G9) or Extended averaging
processing specification (buffer memory address 134: Un\G134).
(4) At power-on or reset, this is preset to 0000H. Change the setting according to the
processing method.
(5) The Operating Condition Setting Request (Y9) must be turned on/off to make this
setting valid.
(6) Refer to Section 3.4.7 and 3.4.23 for further details.
3.4.6 Averaging processing specification (Q64RD) (Un\G9)
(1) To select sampling or averaging processing, write values to the buffer memory
address 9 (Un\G9).
(2) When you selected averaging processing, choose time averaging or count
averaging.
(3) This setting defaults to all-channel sampling processing.
b15 b14 b13 b12 b11 b10
0
0
0
0
b9
b8
CH4 CH3 CH2 CH1
b7
b6
b5
b4
0
0
0
0
Designation of averaging-processed channels
1: Averaging processing
0: Sampling processing
b3
b2
b1
b0
CH4 CH3 CH2 CH1
Designation of time/count
1: Time averaging
0: Count averaging
(4) The Operating Condition Setting Request (Y9) must be turned on/off to make this
setting valid.
Example
To specify count averaging for channels 1 time averaging for channels 2 and sampling processing for other
channels, store 0302H (770) into the buffer memory address 9 (Un\G9).
b15 b14 b13 b12 b11 b10
0
0
0
0
0
0
b9
1
b8
1
b7
0
b6
0
b5
0
CH4 CH3 CH2 CH1
0
3 - 23
3
b4
0
b3
0
b2
0
b1
1
b0
0 0302H (770)
CH4 CH3 CH2 CH1
0
2
3 - 23