Table of Contents
Advertisement
Pulse output instructions
To change the speed, keep the execution condition TRUE.
If the target speed is set to a value larger than 50kHz, it will be corrected to
50kHz.
If the elapsed value crosses over the acceleration forbidden area starting position
(e.g. sys_diPulseChannel0AccelerationForbiddenAreaStartingPosition) during
acceleration, acceleration cannot be performed.
The deceleration speed cannot be lower than the corrected final speed.
Changing the target speed is not possible if the instruction is executed in an
interrupt program.
JOG Operation Type 1
Use the following predefined DUT:
F171_PulseOutput_Jog_Positioning_Type1_DUT
The following parameters can be specified in the DUT:
Control code
Initial and final speed
Target speed 1
Acceleration time
Target speed 2
Change time
Deceleration time
Target value
Target speed 1 < target speed 2:
f
3
2
1
5
8
9
Initial and final speed
1
Target speed 1
2
Target speed 2
3
Target value
4
Acceleration time
5
After the position control trigger input has turned to TRUE, the pulse output frequency will change
using the change time to accelerate or decelerate to target speed 2. Further target speed changes
are not possible. The position control trigger input will be disregarded if it is turned on during
acceleration.
1058
Target speed 1 > target speed 2:
4
2
3
1
t
6
7
8
9
Change time
6
Deceleration time
7
Execution condition
8
Position control trigger input
9
f
4
5
6
t
7
Advertisement
Table of Contents
