5.6Other Functions

5.6.1Settling Wait, Position Settling Status, and Positioning Status

Position settling status refers to the status where the position deviation (pulse coordinates) is within the specified range in the pulse coordinate system. The specified range is set with the #58 Position settling pulse width 1, #45 Position settling pulse width 2, #46 Position settling pulse width 3, and #47 Position settling pulse width 4 parameters in pulse units, which are selected by the controller interface input signal IN_POSW[1..0]. The selected value is then displayed in the #377 Position settling width monitor. The #322 Pulse position deviation monitor is used for the position deviation to be evaluated. The position settling status is set when the absolute value of position deviation becomes shorter than the position settling width for the duration set with the #61 Position settling signal chattering processing count parameter. The check cycle is 2 msec. If chattering occurs in a “COIN” due to an overshoot during position settling, depending on the load status, the settling condition can be obtained without fail by increasing the chattering processing count. The position settling status is displayed in the #328 Position settling status monitor. It is also displayed with the “COIN” LED on the front panel: it turns on to indicate the position settling status. Furthermore, it is output to the “COIN” of the CN3 analog monitor interface by a digital signal.

Positioning status is the status where an acceleration/deceleration command for a move is completed and in position settling status. The positioning settling status is displayed in the #329 Positioning status monitor. Settling wait is a function invoked to keep on waiting until the positioning status is reached at the end of a move. Settling wait can be made in two ways depending on the operation: never perform settling wait or always perform settling wait.

 

Operation

Never perform

Jog move, test operation, auto-tuning operation

 

 

Always perform

Homing move

 

 

[Related parameters]

#58 Positioning settling width 1 #45 Positioning settling width 2 #46 Positioning settling width 3 #47 Positioning settling width 4

#61 Position setting signal chattering processing count #203 Using position current value filter

5

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Parker Hannifin G2 manual Other Functions
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G2 specifications

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