Tianhui Machine Co.,Ltd
Pulse control currently offers two modes: speed mode and position mode. When working in speed mode, only need to set the frequency source signal to pulse reference, and set the given mode according to the pulse signal provided by the host computer; if the inverter needs to work in the pulse position command mode, in addition to the parameters in the speed mode In addition to the settings, it is also necessary to match the closing of the external terminal signals FWD/MI1/MI2/MI3.
3.4 VE series inverter pulse input control
VE series inverters support two pulse input modes: 1.A/B phase pulse input; 2. Pulse + direction input. Since the new system provides a pulse + direction output mode, you can choose the third or fourth mode as shown in Figure 3; then make the final correct selection based on the direction.
Figure 3 Accepted pulse input method
When using pulse control, there are two other parameters that are also very important: 1.10-17PG electronic gear A; 2.10-18PG electronic gear B. The calculation formula is speed = pulse frequency / number of encoders (10-00) * electronic gear A / electronic gear B.
3.5 acceleration and deceleration characteristics
For the test of acceleration and deceleration characteristics, first adjust the protection function appropriately:
1-12=1, 1-13=5, F=590
The measured acceleration time is 1.4s during the acceleration from 0 to 590hz, and the maximum current during acceleration is 19.3A. See Figure 4 for the graph.
Figure 4 acceleration curve
1-12=5,1-13=5, F=590
Previous page next page
October 14, 2024
September 27, 2024
この仕入先にメール
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
