IC693MDL231 Isolated Input Modules

IC693MDL231 inverter is running positively (judged by SM36.5, incremental count is running positively, SM36.5=1), when the current value of high speed counter is equal to 19108 (1000mm), relay K3 (Q0.2), K4 (Q0.3) are disconnected, and the speed of the inverter is set to high speed positive traveling (first speed). At the same time, the high-speed counter preset value is changed to 57325 (3000 mm).

IC693MDL231 inverter is running in forward direction and the current value of high-speed counter is equal to 59325 (3000mm), relay K3 (Q0.2) is disconnected and K4 (Q0.3) is turned on, and the inverter speed is set to low-speed forward crawling traveling (third speed). At the same time, the high-speed counter preset value is changed to 61146 (3200mm).

IC693MDL231 inverter runs positively, and when the current value of high-speed counter equals to 61146 (3200mm), it indicates that the end point is reached, and the relays K1 (Q0.0), K2 (Q0.1), K3 (Q0.2), and K4 (Q0.3) are all reset and disconnected, and the inverter stops running immediately. At the same time, the end point arrival signal M0.1 is issued to allow the subroutine SBR_1 to handle the stopping time of 2s and the reverse run setting by SBR_1.