Omron K3HB-C User Manual page 79

Section 5 Functions and Operations
■ F3: Time Difference
Input A
Input B
Hold
Measurement value No measurement
5-18
*TR: Recovery Time
The time required from the end of one measurement until completing
preparations for the next measurement. Allow at least 1 ms.
Referring to the following table, specify the prescale value
corresponding to the desired display unit.
Calculated value
Cycle
Measuring Workpiece Passing
Time between A and B
A
B
• Basic Operation
The time T (s) from input A ON to input B ON is displayed.
D = T
T: Time from input A rising edge to input B rising edge (s)
: Prescale value A
D: Time difference
Not valid
T T T
1 R 2
T
1
*TR: Recovery Time
The time required from the end of one measurement until completing
preparations for the next measurement. Allow at least 1 ms.
Referring to the following table, specify the prescale value
corresponding to the desired display unit.
Calculated value
Time difference
Display unit
s
min
Measuring Differences in
Length of Workpiece Steps
Operation Configuration (Application)
T T
3 4
T
2
Display unit
s
min
Prescale value
( )
1
1/60
T
4
Prescale value
( )
1
1/60