Count Type Selection; Linear Counter Operation - Mitsubishi QD60P8-G User Manual

5 DETAILS AND SETTING OF FUNCTIONS

5.2 Count Type Selection

5.2.1 Linear counter operation

99999999
Count enable
(Y18 to Y1F)
Overflow
detection flag
Counter reset
request
*:
5 - 5
Select the linear counter or ring counter by setting with the intelligent function module
switch.
Refer to Section 4.5 for details of the setting method.
When the linear counter is selected, count operation is performed between 0 and
99999999.
If the "accumulating count value" of the buffer memory exceeds 99999999, the
"overflow detection flag" of the buffer memory turns ON and an overflow error (error
code: 100) occurs.
The linear counter can be used with the comparison output function (refer to Section
5.4), pre-scale function (refer to Section 5.6), movement averaging function (refer to
Section 5.7) and alarm output function (refer to Section 5.8).
Executed by QD60P8-G
Executed by sequence program
Accumulating count value*
0
ON
OFF
OFF
OFF
The accumulating count value is updated in the cycle set in the "count cycle setting value"
of the buffer memory. (Refer to Section 5.1.4)
ON
ON
MELSEC-Q
Time
5 - 5