Programming Caution - Mitsubishi FX2NC DSS Series 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.
5-8