User Manual of EM760 High-Performance Inverter The AVR function is valid automatically (invalid during deceleration): the inverter will automatically adjust the output voltage according to changes in the actual grid voltage, to keep it at the rated output voltage. When the continuous stall time exceeds the set value of F07.28, the driver will report a stall protection. In the stall status, the driver will perform automatic control according to the set value ofF07.29. The intensity setting depends on the on-site application, instead ofmaximization. 199 Function code Function codename Parameter description Unit Default setting Attribute F07.28 Stall protection detection time 0.0-6000.0 (0.0:
no stall protection detection) s 0.0 O F07.29 Stall control intensity 0~100 % 20 O Function code Function codename Parameter description Unit Default setting Attribute F07.34 Encoder disconnection detection percentage 0~150.0 % 100.0 O F07.37 Initial voltage for saving upon power disconnection 60.0~100.0 % 76.0 O F07.38 Electrification voltage reading and determination 60.0~100.0 % 86.0 O F07.39 Delay time of electrification reading and determination 0~100.00 S 5.00 O F07.40 Delay time of steady undervoltage determination 5~6000 ms 20 O F07.41 Selection of input phase loss detection method 0: Software detection 1: Hardware detection 2:
Simultaneous software and hardware detection 0 O F07.42 Setting value of current for determining short to ground 0.0~100.0 % 50.0 O F07.44 Upper limit of current for output phase loss detection 10.0~100.0 % 30.0 O F07.45 Times of output phase loss detection 1~60000 10 O F07.47 Soft start disconnection delay time 20~1000 ms 400 O F07.50 STO fault resetting 0: manual resetting 1: automatic resetting (automatically resets if conditions of triggering by fault are not met) 0 O