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3Z4L Laser Micrometer Protocol Appendix N
3Z4L-3000 Series
The delimiter control code does not need to be set on the DIP switch for the 3Z4L-3000 Series. Set the delim-
iter control codes in the sequence to CR+LF for the send code and to CR or CR+LF for the receive code. See
the settings in the following diagram.
The High-speed 3Z4L-3000-series Meters must have the delimiter control codes set using the memory
switches. Set both the send and receive codes to CR+LF.
Protocol Configuration
The configuration of the 3Z4L Laser Micrometer Protocol for the 5000 and 6000 Series is shown below.
Sequence
No.
Communications sequence name Operation
5000 Series
6000 Series
400 (0190) 3Z4L clear Yes Yes
401 (0191) Memory switch set
No
*1
No
*1
402 (0192) mm unit set Yes Yes
403 (0193) E unit set Yes Yes
404 (0194) Calibration set No No
405 (0195) Calibration release Yes Yes
406 (0196) Program number set (3000-series)
No
*1
Ye s
407 (0197) Measurement condition set (3000-series) No No
408 (0198) Measurement condition release (3000-series) No No
409 (0199) Measurement condition list request (3000-series) No No
410 (019A) Single run measurement start (3000-series) No Yes
411 (019B) Zero run measurement start (3000-series) Yes Yes
412 (019C) Continuous measurement start (scan) (3000-series) No Yes
413 (019D) Continuous measurement start (interrupt) (3000-series) No Yes
414 (019E) Measurement termination (3000-series) No Yes
415 (019F) Data request (3000-series) No Yes
Turn OFF
Turn OFF (to use a general-purpose interface)
Turn ON (to use a general-purpose interface)
Handshaking
ON: Control (recognize DRT input)
OFF: 3-wire method (non-protocol)
Baud Rate
Baud rate
Pin
Pin 1
Pin 2
1200 2400
4800
9600
OFF
ON
OFF
OFF
OFF
ON
ON
ON
123456
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