User Manual of EM760 High-Performance Inverter ● For the general communication (F10.05=0), the upper torque limit is “7019H (communication setting of the upper torque limit for speed control) * F06.10/F06.11”, and the 7019H data range is 0.0 to 250.0% . F06.09=6: Take the maximum values of AI2 and AI3 The formula for torque upper limit calculation is the same as described above, except that the percentage of AI is the larger of AI2 and AI3. F06.09=7: Take the minimum values of AI2 and AI3 The formula for torque upper limit calculation is the same as described above, except that the percentage of AI is the smaller of AI2 and AI3. 1.
This code parameter represents the ratio of the output torque in the torque limit action to the rated output torque of the inverter. 2. The user can set the upper torque limit according to the actual needs, to protect the motor or meet the working conditions. 3. The electric mode and braking mode are set separately. The parameters ofthe current loop PID regulator directly affect the performance and stability of the system. The user does not need to change the default settings under normal circumstances. In the case of SVC control (e.g. F00.01=1) and zero-frequency operation, the inverter will work according to the F06.17 setting. F06.17=0 :
braking by the set current ofF06.18 to secure a function close to zero servo; F06.17=1 : no processing; 208 Function code Function codename Parameter description Unit Default setting Attribute F06.12 Excitation current proportional gain ACR-P1 0.00~100.00 0.50 ● F06.13 Excitation current integral time constant ACR-T1 0.0.00~600.00 0.00: no integral ms 10.00 ● F06.14 Torque current proportional gain ACR- P2 0.00~100.00 0.50 ● F06.15 Torque current integral time constant ACR-T2 0.0.00~600.00 0.00: no integral ms 10.00 ● Function code Function codename Parameter description Unit Default setting Attribute F06.17 SVC zero-frequency processing 0: braking 1: not processed 2:
seal the tube 2 O F06.18 SVC zero-frequency braking current 50.0-400.0 (100.0 is the no-load current of the motor) % 100.0 O