Keyence LT-9001 Series Manual de usuario Pagina 129

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7
Chapter
I/O Terminal
7-15
E LT-9001-IM
Scanning change time (T3)
The scanning change time (T3), which is a duration to change the scanning settings such as scan
width/interval, measurement center, or FINE mode, is as follows.
The scanning change time (T3) = Sampling cycle before the change (T2) + (Sampling cycle after the change
(T2) ÷ 2) + 170 [ms]
Profile output time (When Profile output is ON) (T6)
Minimum input time
Refer to "Timing Chart" (page 7-9) for the response delay time to the input.
• The minimum input time (T1) varies according to the settings.
Refer to "Minimum Input Time (T1)" (page 7-13) for details.
Timing chart for LASER REMOTE input
* T2 is a sampling cycle. ( Page 7-13)
Timing Details (Common to the LT-9001 Series)
Input Specification
TIMING/ZERO/RESET ON : T1
P1 to P3 OFF : T1
[ms]
Profile output time (T6)
Scanning width/interval Data (N)
FINE=OFF FINE=ON
120/2 61 39.1 157
120/5 25 16 80
120/10 13 8.32 41.6
250/2 126 80.7 323
250/5 51 32.7 164
250/10 26 16.7 83.2
500/2 251 160.7 643
500/5 101 64.7 324
500/10 51 32.7 164
1100/2 551 353 1411
1100/5 221 142 708
1100/10 111 71.1 356
* Some errors may occur in the profile output time (T6) due to individual differences of the measuring unit.
emmission
Emmission
Measurement Measurement
Hold
Max T2
×2
4ms 25ms
LT-9000-M-NO7-E.qxd 09.10.15 9:43 PM ページ7-15
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