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IAI RoboNet - Page 124

IAI RoboNet
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104
Part 1 S
p
ecification
(4) Operation at Different Acceleration and Deceleration
[1] When the controller is used in the positioner 1, 2 mode or simple direct mode, separate values can be set for
acceleration and deceleration using the position table.
[2] Direct numerical specification mode
In this mode, separate values cannot be set for acceleration and deceleration. The acceleration and deceleration are
always the same.
The acceleration/deceleration data (16-bit data) becomes effective when the data is received by the axis controller
(at the “0” (OFF) “1” (ON) leading edge of the CSTR signal). To cause the actuator to decelerate at a different
value than the acceleration, change the acceleration/deceleration data while the actuator is moving.
(Example)
* Make sure “T1 0 ms” is satisfied by considering the scan time of the host controller.
Position data setting
A
cceleration/
deceleration setting
Position complete
(PEND)
Moving
(MOVE)
A
ctuator movement
Start command
(CSTR)
Speed
Acceleration Deceleration
Target position
Acceleration
Deceleration

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