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Appendix 8.1 Precautions for Applying Q Series Sequence Program
The initial setting program of a Q-series A/D converter module is applicable to the program of the L60AD4 for the input
signals and the buffer memory assignment of the L60AD4 are compatible between the L60AD4 and Q64AD.
The resolution is also applicable with the use of the module scaling function.
(1) Input signals and assignment of buffer memory
Refer to the following table to change the program.
Note the precautions for averaging process specification of channel isolated A/D converter modules (Q64AD-GH,
Q68AD-G, Q66AD-DG).
The following shows the applicable module list.
● For details on the averaging process specification of the L-series A/D converter module, refer to the following.
Detail of buffer memory ( Page 174, Appendix 2)
● For details on averaging process specification of Q-series A/D converter modules, refer to the user's manual for each
module.
Module
Averaging process
specification
Description of application
Applied from Applied to Applied from
Q64AD
L60AD4
Sampling
Averaging process
Count average
(Setting: Un\G9)
Applicable without making any change.
• Precaution
Apply the sequence program with the conversion speed setting of 80μs.
Q68ADV/Q68ADI
Sampling
Averaging process
Count average
(Setting: Un\G9)
Applicable without making any change.
• Precaution
Apply the sequence program with the conversion speed setting of 80μs.
Q62AD-DGH
/Q64AD-GH
Sampling
Averaging process
Count average
Moving average
First-order delay filter
(Setting: Un\G9)
Partial changes in the sequence program are required.
Set the data in the buffer memory address (Un\G9) in the applying
sequence program to the buffer memory address (Un\G24) of the applied
sequence program.
(If the first-order delay filter is set in the buffer memory address (Un\G9),
set the other averaging processing to the buffer memory address
(Un\G24).)
• Precaution
Set 0 to the buffer memory address (Un\G9) of the module.
Q68AD-G
Sampling
Averaging process
Count average
Moving average
First-order delay filter
(Setting: Un\G24)
Applicable without making any change.
(If the first-order delay filter is set in the buffer memory address (Un\G9),
set the other averaging processing to the buffer memory address
(Un\G24).)
• Precaution
Set 0 to the buffer memory address (Un\G9) of the module.
Q66AD-DG
Sampling
Averaging process
Count average
Moving average
First-order delay filter
(Setting: Un\G24)
Applicable without making any change.
(If the first-order delay filter is set in the buffer memory address (Un\G9),
set the other averaging processing to the buffer memory address
(Un\G24).)
• Precaution
Set 0 to the buffer memory address (Un\G9) of the module.