Mitsubishi Electric MELSEC iQ-FX5 User Manual page 310

Setting method
Set "[Pr.100] Connected device" as follows based on the value in "[Pr.97] SSCNET setting".
Setting value of "[Pr.97] SSCNET setting"
0: SSCNET
1: SSCNET/H
8 COMMON FUNCTIONS
308
8.7 Virtual Servo Amplifier Function
Setting value of "[Pr.100] Servo series"
4097: Virtual servo amplifier (MR-J3)
4128: Virtual servo amplifier (MR-J4)