
4. DESCRIPTION OF PARAMETERS
B–63610EN/01
226
5167
Percentage of the cutting feedrate to be changed when the tool is retracted
without an overload torque signal received
[Data type] Byte
[Unit of data] %
[Valid data range] 1 to 255
This parameter sets the percentage of the cutting feedrate tot be changed
when the tool is retracted without the overload torque signal received in a
peck drilling cycle of a small diameter.
F2 = F1 b2 B 100
F1: Cutting feedrate to be changed
F2: Changed cutting feedrate
b2 is set as a percentage.
5168
Lower limit of the percentage of the cutting feedrate in a peck drilling cycle of a
small diameter
[Data type] Byte
[Unit of data] %
[Valid data range] 0 to 255
This parameter sets the lower limit of the percentage of the cutting
feedrate changed repeatedly in a peck drilling cycle of a small diameter to
the specified cutting feedrate.
FL = F b3 B 100
F: Specified cutting feedrate
FL:Changed cutting feedrate
Set b3 as a percentage.
5170
Number of the macro variable to which the total number of retractions during
cutting is output
[Data type] Word
[Valid data range] 100 to 149
This parameter sets the number of the macro variable to which the total
number of times the tool is retracted during cutting in a peck drilling cycle
mode of a small diameter is output.
NOTE
The total number cannot be output to common variables 500
to 531.