4.DESCRIPTION OF PARAMETERS B-64120EN/01
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4.39 PARAMETERS OF MANUAL HANDLE FEED, MANUAL
HANDLE INTERRUPTION AND TOOL DIRECTION
HANDLE FEED
#7 #6 #5 #4 #3 #2 #1 #0
7100 HPF HCL IHD THD JHD
[Data type] Bit
JHD Manual handle feed in JOG feed mode or incremental feed in the
manual handle feed
0 : Invalid
1 : Valid
When JHD:=0 When JHD:=1
JOG
feed
mode
Manual
handle feed
mode
JOG
feed
mode
Manual
handle feed
mode
JOG feed O X O X
Manual handle feed X O O O
Incremental feed X X X O
THD Manual pulse generator in TEACH IN JOG mode
0 : Invalid
1 : Valid
IHD The travel increment for manual handle interrupt is:
0 : Output unit, and acceleration/deceleration after interpolation is
disabled.
1 : Input unit, and acceleration/deceleration after interpolation is
enabled.
HCL The clearing of handle interruption amount display by soft key [CAN]
operation is:
0 : Disabled.
1 : Enabled.
HPF When a manual handle feed exceeding the rapid traverse rate is issued,
0 : The rate is clamped at the rapid traverse rate, and the handle
pulses corresponding to the excess are ignored. (The graduations
of the manual pulse generator may not agree with the distance the
machine has traveled.)
1 : The rate is clamped at the rapid traverse rate, and the handle
pulses corresponding to the excess are not ignored, but stored in
the CNC. (If the rotation of the manual pulse generator is stopped,
the machine moves by the distance corresponding to the pulses
preserved in the CNC, then stops.)