
4.DESCRIPTION OF PARAMETERS B-64120EN/01
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5166
Percentage of cutting feedrate to be changed when the tool is retracted after
an overload torque signal is received
[Data type] Byte
[Unit of data] %
[Valid data range] 1 to 255
This parameter sets the percentage of the cutting feedrate to be
changed when the tool is retracted because the overload torque signal
is received in a peck drilling cycle of a small diameter.
F2 = F1 × b1 ÷ 100
F1: Cutting feedrate to be changed
F2: Changed cutting feedrate
b1 is set as a percentage.
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 to 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 ÷ 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 ÷ 100
F: Specified cutting feedrate
FL: Changed cutting feedrate
Set b3 as a percentage.