Programming Caution - Mitsubishi Electric MELSEC FX2NC-16MT-D/UL Hardware Manual

FX2NC Series Programmable Controllers
5.2.2

Programming caution

When using 110V AC units, high speed counter and interrupt routines are not suitable for use
due to the long 'ON/OFF' times. The following instructions are also not suitable.
FNC 51 REFF
FNC 52 MTR
FNC 56 SPD
FNC 68 ROTC
✘
FNC 70 TKY
FNC71 HKY
FNC 72 DSW
FNC 75 ARWS
Inputs 5.
5-9