RDC6685U(-DFM) Control System manual

9.2 User parameters

（1）Cutting parameters(Only affect cutting arts)

The controller has two coordinate systems. The cutting process parameters of each coordinate

system can be set separately, and the parameters are exactly the same. Their meanings are as

follows:

 Idle Move Speed: this parameter decides the highest speed of all non-lighting lines for

the machine in the movement process.

 Idle Move Acceleration: it means the highest acceleration of all non-lighting lines. Idle

stroke speed and idle stroke acceleration can be set higher to reduce the working time of the

whole figure, but if they are set too high, it may cause the jarring of track, so comprehensive

consideration should be given to the setting.

 Idle Move Delay：If this parameter is zero, then after idle moving there is no delay, or,

there is delay and the speed will decrease to turn off speed.

 Turning Speed: it means the speed of turning at the acute-angle corner, which is also

the highest speed in the whole cutting process.

 Turning Acceleration: it means the acceleration of turning at the acute-angle corner

when cutting. If the two speeds are set too high, jarring will happen to the turning; if set too

low, it will influence the cutting speed. This acceleration is the least value of the whole graph.

 Cutting Acceleration: it means the highest acceleration value in the whole cutting

process.

 Acc Factor: This parameter indicates how speedy the cutting acceleration is changing.

 G0 Acc Factor: This parameter indicates how speedy the idle move acceleration is

changing.

 Speed Factor: This parameter indicates the cutting speed of the arc of various

curvatures.

● Key Setting: This is a button but not a parameter, this button is used to recommend some

experiential cutting parameters.

（2）Feeding parameters

 Before-feeding Time Lag: settable at 0~300s. The lagged time can facilitate user’s

feeding and picking on the feeding device.

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