Need Help! How to set up Servo Amplifier Module in Fanuc 16i-M system

Hi, there! We have one Fanuc 16i-M system:

PSM: A06B-6087-H1130 (35KW)
SPM: A06B-6078-H211#H500 (rated output current 48A)
SVM: A06B-6096-H105, ver. C.(rated output current L axis 18.7A)
Spindle Motor: A06B-0855 -B100#3000 (S1 A~ Max 44; S2 A~ 56).

They work well.

We changed the SVM to another one (the same part no., different ver.): A06B-6096-H105, ver. E. But when we enabled it, just "-" was displayed.

Could somebody tell me how to figure it out?

Thanks a lot.