Wecon VD2 SA Series Servo Drives User Manual (Full V1.0)
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WECON technology Co., Ltd
Figure 6-6 Position control block diagram
6.2.1 Position instruction input setting
When the VD2 series servo drive is in position control mode, firstly set the position instruction
source through the function code [P01-06].
Function
code
Name
Setting
method
Effective
time
Defaults Range
Definition
Unit
P01-06
Position
instruction
source
Operation
setting
immediately
Effective
0
0~1
0: Pulse instruction;
1: Internal position
instruction
-
Table 6-10 Details of position instruction source parameters
(1) The source of position instruction is pulse instruction (P01-06=0)
1) Low-speed pulse instruction input
Figure 6-7Position instruction input setting
The VD2 series servo drive has a set of pulse input terminals to receive the input of position pulse
(via the CN2 terminal of the drive). The position pulse mode connection is shown in Figure 6-7.
The instruction pulse and symbol output circuit on the upper device side can choose differential
input or open collector input. The maximum input frequency is shown
Pulse method
Maximum frequency Voltage
Open collector input
500K
5V
Differential input
200K
24V
Table 6-11Pulse input specifications
