Omron F250-UME Software Manual page 845

Parallel Interface
Continuous Measurement
CHECK
Enter Run Mode
OFF
RUN
ON
DI0 to 6
OFF
DI7
ON
OFF
BUSY
ON
OR
DO
OFF
GATE
ON
CHECK
Set the output period so that the total output time is shorter than the measure-
ment interval. If the output cycle is longer than the measurement cycle, the
output will gradually fall behind as measurements are repeated.
Example: When 3 Expressions Are Set for DO data
Measuring Measuring
Overall judgement
Data 0
Gate ON
Gate ON
time
delay
Output period
The total output period = Output period
Number of data items to be output
Output Signals
The functions of the output signals are the same as they are when the STEP
signal is used as the measurement trigger. (Refer to the tables on the preced-
ing pages.)
Input Signals
Signal
DI0 to DI4 OFF
DI5 OFF
DI6 OFF
DI7 DI7 is the execution trigger.
After DI0 to DI6 are set, allow at least 1 ms before turning ON DI7. The
BUSY signal will be ON while continuous measurement is being per-
formed.
The ERR signal will turn ON if the input command was not received correctly.
Data 1 Data 2
Function
Section 6-1
Exit Run Mode
™
6-1-(10)