These refer to overload tolerance, and are classified as follows. As for specification change F80 (Operation mode (HD / MD / LD changeover)), but "STOP Key + UP / DOWN Key" double key operation is necessary.
In the case of MD / LD specifications, the continuous rated current is increased by 1 or 2 ranks, but the percentage of the continuous rated current of the overload tolerance is lower than that of the HD specification. For the current value, refer to "Chapter 12 Specification". Also, in the case of the MD / LD specification, it is affected by the following function codes and internal processing.
Double key operation method