Technical information
93
Software Setup and Operation
Figure 70: Velocity vs. Time Profile of High Speed Inputs
Only the following input functions take advantage of the high speed input lines:
0 - Index Initiate 29 - Program Initiate
16 - Feed Sensor (0) 32 - Resume Program
25 - Return to Position 37 - Feed Sensor (1)
Input Filtering
This feature allows you to define the minimum acceptable pulse width for any input line. Any
signal with less “On-Time” will be ignored. An individual time can be setup for each input
line. A longer required “On-Time” will filter out short-duration noise pulses.
If a time is assigned to an input line, any other function assigned to the same line will have
the same filter time. Input filtering is a property of an input line, not a function. It should not
be used on high speed functions which are assigned to high speed input lines.
Pressing “Alt-F” will access the input filter option. The input time for each function (if any)
will be displayed next to the function polarity. Move the cursor to the desired function and
VELOCITY
TIME
4 mS
PROGRAMMED
VELOCITY
(+)
(-)
TIME
3 mS
MINIMUM
PULSE
WIDTH
INITIATE PULSE
(+)
(-)
20 mS
.1 mS
12 mS (TYPICAL)