Schneider inverter acceleration and deceleration operation method - Database & Sql Blog Articles

Schneider inverters can use the following two types of operation methods: acceleration and deceleration:
1, the operation method using the click button:
In addition to the running direction, two logic inputs are required to increase the speed reference. For example, LI5 is assigned an acceleration function and LI6 is assigned a deceleration function. Then pressing LI5 will increase the speed reference. Pressing LI6 will decrease the speed reference speed.
2, using the double-click button operation method:
Only one logic input is required to be assigned to "+speed", such as LI5. Use the double-click button to increase or decrease the speed. Take the forward direction as an example. When the LI1 is turned on and the inverter is running, turn on the "+ speed" (http://), for example, LI5, the speed is given. Will increase, after disconnecting LI5, keep LI1 on, the speed value will be maintained. If you disconnect LI1 for a while and then turn it on, the speed reference and actual speed will also drop, please refer to Table 1.

Table 1 double-click button acceleration and deceleration operation table Release (-speed) 1st press (speed hold) 2nd press (+ speed) forward button -aa and b reverse button -cc and d