Yaskawa h1000 fault code is PF, urgently, thank you, SGDV-1R6A01A

What is the A7A6 driver Yaskawa alarm,CJ2M-CPU15

Question I use 2 FX3U-128MT-ES PLC communication with FX
-128MT/ES PLC communication with FX2N-485-BD or FX3U-485-BD

FR A740 11K CHT
P80 P81 parameters can not modify but other parameters can be changed, and restore the factory value it also can change beg your solution

If there is Chinese or English version of Q173-172d series SV43 manual
-172d series SV43 manual, and where it can be downloaded the electronic edition? Urgently