Omron SYSMAC CJ1W-SCU21-V1, Operation Manual

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3Z4L Laser Micrometer Protocol Appendix N
Receive Data Word Allocation (4th Operand of PMCR(260))
None.
Note This sequence can be used for the 3Z4L-4000 Series only when pin 8 on DIP switch SW2 is turned ON.
Calibration Set (Sequence No. 404 (Hex 0194))
This sequence calibrates the Laser Micrometer.
Send Data Word Allocation (3rd Operand of PMCR(260))
Note 1. Use sequences No. 446 (High calibration set) and No. 447 (Low calibration set) to calibrate the Laser
Micrometer. If this sequence (No. 404) is used, both the high and low calibration gauges must be set,
and the high calibration and low calibration gauges cannot be exchanged.
2. The HC gauge dimension and LC gauge dimension must be set with 3 digits for the integer portion
and 4 digits for the decimal portion.
Receive Data Word Allocation (4th Operand of PMCR(260))
None.
Calibration Release (Sequence No. 405 (Hex 0195))
This sequence releases the calibration of the Laser Micrometer.
Send Data Word Allocation (3rd Operand of PMCR(260))
None.
Receive Data Word Allocation (4th Operand of PMCR(260))
None.
Note This sequence releases both the high and low calibration.
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0007 (fixed)
+1 HC gauge dimension (Deci-
mal portion)
(4 digits BCD) 0000 to 9999
+2 HC gauge dimension (inte-
ger portion)
(3 digits BCD) 000 to 999
+3 HC gauge dimension (Sign)
(ASCII 1 character) if +: 20(‘ ’)
if –: 2D(‘–’)
+4 to +6 LC gauge dimensions Same as HC gauge dimensions
First word of send
data Number of send data words
+0
+1
+2
+3
+4
+5
+6
Decimal portion
(Undefined) Decimal integer portion
Sign
Decimal portion
(Undefined)
(Undefined)
(Decimal integer portion)
Sign (Undefined)
High calibration
gauge dimension
Low calibration
gauge dimension
4 5 6 7
0 1 2 3
2 D 0 0
+1
+2
+3
Example –123.4567
4 5 6 7
0 1 2 3
2 D 0 0
+1
+2
+3
Example -123.4567