Application Note: Three-Wire Control (STA, STP, F/R) with L100 and SJ100 Series Inverters
Please refer also to the L100 or SJ100
Inverter Instruction Manual
AN021003-1
Rev. 1 11-14-03
Hitachi America, Ltd.
©
2003 Hitachi America, Ltd.
Страница 1: ...n Note Three Wire Control STA STP F R with L100 and SJ100 Series Inverters Please refer also to the L100 or SJ100 Inverter Instruction Manual AN021003 1 Rev 1 11 14 03 Hitachi America Ltd 2003 Hitachi America Ltd ...
Страница 2: ...rectly interface to a START STOP pushbutton arrangement of this type without any additional hardware Additionally a FORWARD REVERSE signal can be accommodated hence the term three wire control The three signals are wired directly to three intelligent input terminals In the case of the L100 and SJ100 such a function is not built in However the START STOP functionality without direction control i e ...
Страница 3: ...rse operation If it is desired to change rotation direction while running the STOP button would have to be pushed first then the desired run direction button That is because the inverter will ignore a REV run command when a FWD run command is already present and vice versa Pushing the buttons in this sequence will cause the inverter will ramp the motor down to a stop then ramp up in the opposite d...
