Omron SYSMAC CP Series, Руководство пользователя

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12-65
12 Pulse Outputs
CP2E CPU Unit Software User’s Manual(W614)
12-1
1 Pulse Outpu
t P
attern
12
12
-11-1
Speed Control (Contin
uous Mode)
* If an ACC instruction started the operation, the original acceleration/deceleration rate will remain in effect.
If a SPED instruction started the operation, the acceleration/deceleration rate will be invalid and the pulse output will stop
immediately.
Changing the
speed in a
polyline curve
during operation Changes the
acceleration or
deceleration
rate during
acceleration or
deceleration. ACC
(Continuous)
↓
ACC
(Continuous)
• Port
• Continuous
• Target frequency
• Acceleration/
deceleration rate
Change
direction Not supported.
Stopping a Pulse Output
Operation
Example
application
Frequency changes Description
Procedure
Instruction Settings
Stop pulse
output Immediate stop Stops the
pulse output
immediately. SPED or
ACC
(Continuous)
↓
INI
• Port
• Stop pulse
output
Stop pulse
output Immediate stop Stops the
pulse output
immediately. SPED
(Continuous)
↓
SPED
(Continuous)
• Port
• Continuous
• Target
frequency=0
Stop pulse
output
smoothly Decelerate to a
stop Decelerates
the pulse out-
put to a stop.* SPED or
ACC
(Continuous)
↓
ACC
(Continuous)
• Port
• Continuous
• Target
frequency=0
Operation
Example
application
Frequency changes Description
Procedure
Instruction Settings
P u lse fre qu ency
Target fre qu ency
Present fre qu ency
Exec u tion of ACC
Exec u tion of ACC
Exec u tion of ACC
Time
Acceleration/
deceleration rate n
Acceleration/
deceleration rate 2
Acceleration/
deceleration
rate 1
P u lse fre qu ency
Present
fre
qu ency
Exec u tion of I N I
Time
P u lse fre qu ency
Present
fre
qu ency
Exec u tion of SPED
Time
P u lse fre qu ency
Present
fre
qu ency
Exec u tion of ACC
Time
Target
fre
qu ency=0
Acceleration/deceleration
rate (Rate set at the start
of the operation.)