Delta DVP-20PM User Manual

8 Application Examples
8.3 Planning Variable Speed Operation
This section introduces how to trigger many segments of speed (variable speed) in a fixed route by
using single-speed positioning mode.
8.3.1 Program Structure
1. Tr
igger condition 1: External input signal. X0~X3 switch to the second speed~the fifth speed.
2. Trigger condition 2: Comparison results of the present position. M0~M3 switch to the second
speed~the fifth speed.
3. Trigger condition 3: The variable speed is controlled by time. T0~T3 switch to the second speed~the
fifth speed.
T ACC
T DEC
T ACC
T ACC
T DEC
T DEC
V BIAS
Start
X0
X1 X2
X3
M0 M1 M2 M3
T0 T1 T2 T3
X7
Frequency (Hz)
Time (ms)
Number of
pulses in
Segment 1
Number of
pulses in
Segment 2
Number of
pulses in
Segment 3
Number of
pulses in
Segment 4
Number of
pulses in
Segment 5
Trigger condition 1
Trigger condition 2
Trigger condition 3
DD1838 (total number of output pulses)=Number of pulses in segment 1+Number of pulses in segment
2+…+Number of pulses in segment 5
DVP-20PM Application Manual
8-9

Delta DVP-20PM Specifications

General

Brand	Delta
Model	DVP-20PM
Category	Controller
Language	English