Mitsubishi Electric MELSEC-L Series LD40PD01 User Manual page 166

■When the number of steps is set to 2
• Setting details
Item
Number of Step
*1
Lower Limit
Lower Limit Output State
Step No.0
Step No.1
*1
Upper Limit
*1 Set it in the counter timer block.
*2 When "Low" is set, operations of output within the range are performed. When "High" is set, operations of output out of the range are
executed.
• Operation
Step No.
"Output" terminal
OFF
"Count Value"
No. Description
(1) For "Lower Limit" ≤ Count value < "Step No.0", the output status set with "Lower Limit Output State" is applied.
When the count value is equal to or larger than the set value of "Step No.0", the output status turns to High.
(2) When the count value is equal to or larger than the set value of "Step No.1", the output status turns to Low.
Setting method
Set the cam switch block with the following procedure.
1.
Set the number of steps of the cam switch for "Number of Step".
2.
Set "Step No.0" to "Step No.15" so that the setting values in "Lower Limit", "Step No.0" to "Step No.15", and "Upper Limit"
are arranged in ascending order.
When the setting values in "Lower Limit", "Step No.0" to "Step No.15", and "Upper Limit" are not arranged in
ascending order, the control for the cam switch block is not normally performed.
9 CREATING A HARDWARE LOGIC
164
9.2 Multi Function Counter Block
0 1
(2)
ON
(1)
1000
2000
Setting value
2
-2147483648
*2
Low
1000
2000
2147483647