User manual

ADT-HC4500 CNC Flame/Plasma Controller

101

3.3 Connection of Panasonic servo motor

ZDR-

XDR-

5V-

ZDR+

5V-

XDR+

YDR-

XPU-

PU_COM

XS3

ZPU+

ZPU-

XPU+

YDR+

YPU-

YPU+

4. Key Points for Installation & Test

4.1 NCS’s Requirement on Impulse Equivalent Value

To improve the device precision, it is recommended to adjust the impulse equivalent value of NCS to be

0.004000—0.006000. Details are as follows:

1） If stepping motor is used, the required value can be achieved by adjusting the subdivision of driver.

The larger the value of driver subdivision is, the more precise of impulse equivalent value will be. For

example, the impulse equivalent value is 0.008000 when the stepping driver is of 32 subdivisions,

while it is of 64 subdivision, the impulse equivalent value will be doubled to as precise as 0.004000.

2） If servomotor is used, the required value can be achieved by adjusting the electric gear ratio of driver.

XS3 plug of controller

Servo motor

X-axis Driver

CN1/F5 SING1

CN1/F6 SING2

CN1/F3 SING1

CN1/F4 SING2