Omron 8U0108-E1-01, User Manual

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XtraDrive User Manual Chapter 5 : Parameter Settings and Functions
5-18
Example of I/O Signal Generation Timing
t2
t6
µ
Note: 1. For the input pulse to register, the interval from the time the servo ON signal is turned ON until a
reference pulse is entered must be a minimum of 40ms.
2. The error counter clear signal must be ON for at least 20µs.
Reference Pulse Input Signal Timing
Reference
Pulse Form
Electrical Specifications Remarks
Sign + pulse
train input
(SIGN +
PULS signal)
Maximum
reference
frequency:
500kpps
(200kpps
open-collector
output)
t7
t1, t2 0.1 s
t4, t5, t6 > 3 s
t3, t7 0.1 s
t3
t4
T
t6 t5
( /T) x 100 50%
Sign
(SIGN)
H =
Forward
reference
L =
Reverse
reference
CW pulse and
CCW pulse
Maximum
reference
frequency:
500kpps
(200kpps
open-collector
output)
t3 > 3 s
1.0 s
t3
t1
t2
T
—
Two-phase
pulse train
with 90º
phase
differential (A
phase + B
phase)
Maximum
reference
frequency x1:
500kpps
(200kpps
open-collector
output)
x2: 400kpps
x4: 200kpps
t1, t2 0.1 s
( /T) x 100 =
t1
T
t2
Parameter
Pn200.0 is
used to
switch the
input pulse
multiplier
mode.