Delta DVP-ES2 - Page 639

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
3-518
Function Explanations:
Pulse output diagram:
Freq.
Time
t1
t2
t3
g1
g2
g3
S
2
Pulse number
1. Definitions:
t1  target frequency of 1
st
shift
t2  target frequency of 2
nd
shift
t3  target frequency of 3
rd
shift
g1  ramp-up time of 1
st
shift
g2  ramp-up time of 2
nd
shift
g3  ramp-down time of 3
rd
shift
S
2
 total output pulses
2. Explanations on each shift:
 1
st
shift:
Assume t1 = 6kHz, gap freqency = 1kHz, gap time = 10ms
Ramp-up steps of 1
st
shift:
Freq.
Time
1kHz
t1=6kHz
10ms 10ms 10ms 10ms 10ms
g1=50ms
0Hz