Delta Electronics AC Motor Drive VFD007S23A User Manual page 104

Example 3 (Pr. 5-07 = d3) Execute one cycle step by step:
The example shows how the PLC can perform one cycle at a time, within a complete cycle. Each
step will use the acceleration/deceleration times in Pr.1-09 to Pr.1-12. It should be noticed that the
time each step spends at its intended frequency is diminished, due to the time spent during
acceleration/deceleration.
Frequency
60Hz
50Hz
40Hz
30Hz
20Hz
15Hz
10Hz
5Hz
0Hz
Program step
complete
Program operation
completed
Example 4 (Pr. 5-07 =d4) Continuously execute PLC cycles step by step:
In this explanation, the PLC program runs continuously step by step. Also shown are examples of
steps in the Reverse direction.
Frequency
60Hz
50Hz
40Hz
FWD
15Hz
10Hz
0Hz
REV
20Hz
30Hz
Revision August 2006, SE08, SW V2.61
5-09
5-09
t
Chapter 5 Parameters|VFD-S Series
Master freq.=5Hz
5-00=10 Hz
5-03
5-01=20 Hz
5-02=40 Hz
5-03=60 Hz
5-04
5-04=50 Hz
5-05=30 Hz
5-06=15 Hz
5-05
t t
5-13 5-15
5-14
Master freq.=5Hz
5-00=10 Hz
5-01=20 Hz
5-02=40 Hz
5-03=60 Hz
5-04=50 Hz
5-05=30 Hz
5-06=15 Hz
4-07=d17
5-09=10 Sec
3-05=d11
5-10=10 Sec
3-06=d12 5-11=12 Sec
5-07=d3
5-12 =15 Sec
5-08=d0 5-13=15 Sec
5-14=8 Sec
5-15=17 Sec
5-16=17 Sec
5-06
Time
(Sec)
t t
5-16
4-07=d17
5-09=10 Sec
3-05=d10
5-10=10 Sec
3-06=d11 5-11=12 Sec
5-07=d4
5-12 =15 Sec
5-08=d68 5-13=15 Sec
5-14=8 Sec
5-15=17 Sec
5-16=17 Sec
Time
(Sec)
5-49