what is different between fxon 64MT and f1N 64MT

[ahkong]

What is different between fxon 64MT and f1N 64MT .what should i need to change during programming.thanks

[Gambit]

FX1N is the newer version. All you need to do in the software is PLC change from FX0n to FX1N

[ahkong]

You  are right.but how about during programming ..any thing we  should change like counter or timers etc

[kaare_t]

Not much to think about. They are very similar, so open the project and convert it to FX1N, if everything compiles/converts then you're good to go. When doing future programming, it's just do continue like you already have done.

[Sergei Troizky]

The FX1N supports all instructions and devices of the FX0N, except:

- The set of timers is different in both controllers. In FX0N driving a special auxiliary coil redefines approximately half of the 100 msec timers as 10 msec resolution timers. Driving M8028 ON, timers T32 to 62 are changed to 10 msec resolution. While in FX1N a timer number strictly defines its resolution. If the M8028 is ON in the FX0N program, the mentioned timers must be renumbered in FX1N using T200-T245 area.

- There is the T63 1msec timer in FX0N. There are only retentive 1 msec timers T246-T249 in FX1N.

- In FX0N, counters C16-C31 are latched (retain when power is off), while in FX1N these counters are not latched. To be such, they must be renumbered using C100-C199 area.

- In FX0N the onboard rotary potentiometer adjusts the value in D8013, while the FX1N has two potentiometers with addresses D8030, D8031.

And remember: unless equipped with optional battery cassette, the FX1N requires at least 30min power up weekly, in order to recharge the data backup super-capacitor and maintain data.

Edited January 29, 2017 by Sergei Troizky