Omron CQM1H-SCB41 Computer Hardware User Manual


 
Appendix K3Z4L Laser Micrometer Protocol
331
Single Run Measurement Start (3000-series) (Sequence No. 410)
When the sample measurement condition is from 1 to 999, this sequence performs a single run measurement and
requests the measurement results
Send Data Word Allocation (2nd Operand of PMCR)
None.
Receive Data Word Allocation (3rd Operand of PMCR)
Receive data stor-
age words
Number of receive data words+0
+1
+2
+3
+4
+5
+6
+7
+8
Decimal portion
(Undefined) Integer portion
Sign
Decimal portion
(Undefined)
(Undefined) Integer portion
Sign (Undefined)
(Undefined)
Decision result
Program number
Measurement value
Deviation value
Offset Contents (data format) Data
+0 Number of receive data
words (4 digit BCD)
With no reference setting: 0006
With reference setting: 0009
+1 Program number
(1 digit BCD)
0 to 9
+2 Decision result
(ASCII 2 characters)
With no limit setting: 0000
With limit setting: 2B4E (+N), 4F4B (OK),
2D4E (“–N)
+3 Measurement value
(decimal portion)
(4 digits BCD)
0000 to 9999
4 5 6 7+3
Example 123.4567
+4 Measurement value (integer
portion) (3 digits BCD)
000 to 999
0 1 2 3
F 0 0 0
+4
+5
+5 Measurement value (Sign)
(BIN)
If +: 0
If : F
F 0 0 0+5
+6 to
+8
Deviation value Same as measurement value
*The deviation will be stored in this area only when
reference setting is made.
Zero Run Measurement Start (3000-series) (Sequence No. 411)
If the sample measurement condition is zero, a zero run measurement is started.
Send Data Word Allocation (2nd Operand of PMCR)
None.
Receive Data Word Allocation (3rd Operand of PMCR)
None.
Note The zero run measurement keeps measuring until sequence No. 414 (Measurement Termination) is
executed.
Continuous Measurement Start (Scan) (3000-series)
(Sequence No. 412)
A continuous measurement is started. The scan notification method is used for the receive data.
Send Data Word Allocation (2nd Operand of PMCR)
None.
Receive Data Word Allocation (3rd Operand of PMCR)
The receive data word allocation is similar to that of sequence No. 410 (Single Run Measurement Start).