Delta DVP-SS2 User Manual

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
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 Mask function on Y0 will be enabled when D1026 and D1027 are specified with values other
than 0. Mask function is disabled when D1026 and D1027 are specified with 0. If pulse
output process can not reach the target speed, PLC will clear DD1026 to disable the Mask
function. If the Mask range is set to be within the ramp-up section, PLC will automatically
modify DD1026 to be longer than the ramp-up section. On the other hand, if DD1026 is set
between ramp- down section, PLC will modify DD1026 to be the range before the beginning
of ramp-down process. Mask function setting method on Y2 is the same as Y0.
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
Explanations:
 When M0 is triggered, Y0 executes pulse output. When external interrupt is detected on X4
after 50,000 pulses, pulse output will perform ramp down process for 10,000 pulses and
then stop. M1108 will be ON. If no interrupt is detected on X4, Y0 pulse output will stop after
1,000,000 pulses are completed.
 Interrupt triggered between 0 ~ 50,000 pulses will be invalid, i.e. no ramp-down process will
be performed before 50,000 pulses are achieved.
Points to note:
 When Mark function is executed with Mask function, PLC will check the validity of Mask
range first, then ramp-down stop pulses of Mark function. If the above set values exceed the
proper range, PLC will automatically modify the set values after the instruction is executed.
 When PLSR or positioning instructions with ramp-up/down section are enabled, the user
can check the pulses of ramp-up section in DD1127 and pulses of ramp-down section in
DD1133.
 Users can perform single speed positioning when ramp-up/down time setting is not
specified.

Delta DVP-SS2 Specifications

General

Brand	Delta
Model	DVP-SS2
Category	Controller
Language	English