Omron ZS-HL Series User Manual page 129

 When Measured Value of Tasks are Output Continuously
OFF
Laser beam emission
ON
Internal processing
OFF
GATE signal
ON
Terminal block output
Item
T1 Time during which the mea-
sured value is determined
from the laser beam emis-
sion
T9 Update cycle of terminal
block output
T10 OFF time of GATE signal
T18 Update cycle of terminal
block output 2
T21 Response time of GATE
signal
T23 The data after Gate signal
OFF
Hold time
T1
T21 T10
TASK2 TASK3 TASK4 TASK1
Minimum
- –
Sampling cycle × update cycle
The half of update cycle of terminal block out-
put(T9)
However, it will be fixed 140 ms if the terminal
block output period (T9) is more than 280 ms.
Sampling cycle × update cycle × (number of
TASKs that have been performed)
320 µs
About 48 μs
T18
T9
TASK2 TASK3 TASK4
Average Maximum
Sampling cycle ×
3
Section6
Timing Charts
TASK1
Remarks
The update cycle
can be set in [I/
OSET]-[TERMI-
NAL BLOCK]-
[CYCLE].
When the mea-
surement is per-
formed
continuously and
the amount of light
is stable
ZS-HL
6-25
User's Manual