MMT-115/230DR10AL User Manual, this product adopts SMT technology, small size and light weight, suitable for permanent magnet and excited DC motors, with a hard mechanical characteristic, a static error rate of 1%, a wide speed range, a fast dynamic response process, and smooth acceleration and deceleration transition processes. current setting, current limiting protection, (when the set current is exceeded, the drive automatically stops output), upper/lower limit speed can be adjusted, soft start/soft stop time setting function (0.2-15 seconds adjustable), enable interlock control function, output current monitoring function: the drive will automatically monitor output current when the current appears abnormal or exceeds the set value. The drive will automatically stop output and keep the fault status. The input and output voltage can be selected.