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4. Parameters (User)
4.1 Workpiece Coordinate
I-138
2) Offset number for selected tool
The number set in the following R register is used as the offset number of the tool length and tool
nose wear data used for the automatic calculation.
#1098
TLno.
#1130
set_t
#1218 aux02
/bit4
Tool length
offset number
Tool nose wear
offset number
0 0/1 0/1
$1: R192,R193
$2: R392,R393
0
$1: R36,R37
$2: R236,R237
0
1
1
1 0/1
$1: R194,R195
$2: R394,R395
$1: R192,R193
$2: R392,R393
(Note 1) The offset amount will be calculated as "0" when the offset number is 0.
(Note 2) If the offset number exceeds the specified number of offset sets, the error "#76 TOOL
No. ERROR" will occur.
(Note 3) The tool nose wear offset amount will be calculated as "0" when "#1226 aux10/
bit0" is set to 1.
3) Calculating the workpiece coordinate offset data for an additional axis
The workpiece coordinate offset data for the 5th to 8th axes is calculated with the tool length
data/tool nose wear data set to "0". As a result, the value will be the same as the machine value.
The workpiece coordinate offset data for the 3rd and 4th axes follows the value set in "#1520
Tchg34".
#1520
Tchg34
Workpiece coordinate
offset data for 3rd axis
Workpiece coordinate
offset data for 4th axis
0 Calculated using the machine value,
tool length and wear offset data.
Same as 4th axis' machine value.
1 Same as 3rd axis' machine value. Calculated using the machine value,
tool length and wear offset data.
(f) Setting the data
If the calculation results displayed in the setting area are correct, press the
INPUT
key and set the
data.
(Example) To set the G55 workpiece coordinate system's X axis (1st axis)
(Step after (e) Automatically calculating the workpiece coordinate system offset data)
Press the
INPUT
key.
4)
WORK
54 G54 0.000 0.000 0.000 0.000
55 G55 9.889 0.000 0.000 0.000
The data is set in G55 X axis.
(3) Precautions
(a) If data is set at the cursor position, it will be overwritten with the calculated value when the
INPUT
SHIFT
keys are pressed.
(b) This data cannot be set while the program is running.