HBM PX401, Руководство по эксплуатации

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PMX command set (API)
PMX
A4354-2.2 HBM: public
443
Explanations:
Glitch Filter
,
p1
Input signals with pulse widths < x μs are not evaluated.
Default Value is 1 (1μs)
.
F2 evaluation
,
p5
Activates detection and evaluation of direction of rotation
using the second Hardware input. Default Value is
0
(off)
.
Resolution quadrupling
,
p6
All edges adjacent to F1 and F2 are evaluated
.
If F2 is
not connected or F2
­
evaluation is turned off (p6=
0
)
,
there
is a resolution doubling. Default Value is
0
(off)
.
Zero index input
,
p7
Hardware input for the zero index signal
.
Relevant for
incremental transducers. In count mode an active (elec­
trical high level) zero index signal sets the counter value
to p1
0. Default Value is 0.
Factor
,
p8
Factor for automatic resetting the counter value.to p1 0
after p8*p9 pulses (p8 rotations) . Default Value is 0.
Pulses per revolution
,
p9
Used for rotary encoders. Pulse count for a single turn
.
If
resolution quadrupling is activated this value must be
multiplied by 2 or 4. Default Value is
0.
The “physical ­ zero ­ index” provides the zero position . The
“pulses per revolution” setting knows the maximum value
for the transition
zero
³
maximum
.
The “pulses per revolution” in combina­
tion with the “physical
­
zero
­
index” may also align (com­
pensate) a quarter
­
pulse­ width difference between these
two competing ways of resetting the counter value .