3 . I n s t r u c t i o n S e t
M N050 03003E F or mo re infor ma tio n vi sit:
w w w. e a t o n . c o m
3-171
Frequency
Start/end
frequency
Target
speed
Y0 is masked from
interrupts on X4
Y0 is ready for
interrupts from X4
Pulse number if no
external interrupt on X4
Time
D1340
Pulse to be masked,
Ramp down time
(D1348)
Specified by D1026,D1027
(32bits)
Ramp down pulse
number when Mark
is detected (
)
D1232~D1233
Pulse
number
a)
The Mask function is enabled when D1026 and D1027 contain values other than 0. The
Mask function is disabled when D1026 and D1027 contain a value of 0.
b)
Program example 2:
M0
Y0
M0
M1000
I401
SET
M1156
DMOV
DPLSR K100000 K1000000
K20
FEND
INCP
D0
IRET
END
DMOV K10000 D1232
K50000
D1026
When M0 is triggered, the DPLSR instruction begins sending pulses out Y0.. When
an external interrupt is detected at X4 after 50,000 pulses have been sent, the pulse
output will perform the ramp down process for 10,000 pulses and then stop. M1108
will be ON. If no interrupt is detected at X4, pulses will continue to be sent out Y0
until 1,000,000 pulses have been sent, then it will stop..
An interrupt triggered between 0 ~ 50,000 pulses will be invalid, i.e. no ramp-down
process will be performed before 50,000 pulses have been sent..
Содержание ELC-PB
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