KEYENCE LT-9001 Series - Manual (Page 146)

8-16
Outputting Measured Values and Changing Settings by Using Commands
The timing chart of the incoming and response commands is shown below.
The t-time is identified as follows.
T3 is required when the scanning setting has been changed. Refer to "SCAN" (page 4-14) for details.
ASCII Code Table (Reference)
Timing Chart
E LT-9001-IM
RS-232C
8
Chapter
First 4 bit
Last 4 bit
Measurement control command and (1) Program No. change t=6 ms+T3
measurement operation command (2) Commands other than (1) t=2 ms
Change parameter command t=6 ms+T3
Check parameter command t=3 ms