
2-4 Checking on approach
When the handle interruption tracing control beginning signal is switched on, the
approach completion is started to check for the axis corresponding to each signal by
comparing input pulses of the handle interruption tracing axis with a parameter value.
When the input pulses continue within a width of approach end detection during a time of
approach end detection, CNC judges to complete an approach of tracing control.
Handle interruption tracing mode signals HIT*(F487#0, #1, #2) are set to 1, when an
approach is completed.
2-5 Limitation function of tracing acceleration/deceleration
Comparing input pulses from handle interruption interface with allowance of acc./dec. set
in from PRM No.15578 to No.15580, if the condition is as follows,
(Present velocity-Velocity before 1 ITP)> Set value of parameter*8/(60/1000)
Then, the tracing velocity is calculated as follows.
Present velocity = ( (Velocity before 1 ITP) + (Set value of parameter*8) ) / (60/1000)
By parameter No.15570#3, this function can be set to be effective either through executing
the handle interruption tracing function or only during approach status.
Moreover, when a parameter from No.15578 to No.15580 is 0, the limitation function of
tracing acc./dec. is not executed for corresponding axis.
3. Parameters
#7 #6 #5 #4 #3 #2 #1 #0
15570 APE HS3 HS2 HS1
Data type:bit
HS1 The input pulses from the 1st interface of manual handle interruption is
0 : used as normal handle interruption.
1 : used as tracing control.
HS2 The input pulses from the 2nd interface of manual handle interruption is
0 : used as normal handle interruption.
1 : used as tracing control.
HS3 The input pulses from the 3rd interface of manual handle interruption is
0 : used as normal handle interruption.
1 : used as tracing control.
APE Limitation function of tracing acceleration/deceleration is
0 : effective during only approach status.
1 : effective through executing the tracing control.
01 01.10.19 Tokito Newly designed.
Drawing No.
A - 78541E
Tilte
FS-16i/160i-LA
Tracing control function by the manual handle
interruption interface -- Specifications --
Edit Date Design Recog. Contents Page 4 / 7