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SD700-PA Pulse By-pass Function Description

1、Function Introduction​

The SD700 servo drive Pulse By-Pass function can be enabled through a parameter setting, which allows the position pulse signal of one servo axis to be shared by other axes, thus realizing synchronized motion of multiple servo axes.

Note: Software requirements: 3A06_BYPASS

SD700_ARM_3A06_BYPASS_TEST.dfu

2、Parameter setting​

Set parameter Pn202=0x0010 to enable the By-pass function

VCSDsoft Pn202 parameter setting

Digital tube display:

Display: Pn202→Display: 00016

3、Physical Wiring​

The first servo receives the pulse command signal from the PLC (in differential or collector form) and outputs it to the second servo via the crossover interfaces (33, 34, 35, 36), which use the differential interfaces (7, 8, 11, 12) for the servo pulse interface.

Physical wiring diagram

The electronic gear ratios (Pn204, Pn206) can be set according to your needs. If you need the same rotation speed for all axes, make sure that the Pn204 and Pn206 settings are the same.

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