"Electronic Gearing ( GEAR_NUM Parameter )
Gear number (Gear_Num) is set from 500 to 16,384, default value is 4,096. Gear number provides an
electrical gear ratio: 4096 / Gear_Num, from 0.25 ~ 8.192. For example, if Gear number = 4,096, then
16,384 input counts from pulse will turn motor exactly one revolution. If Gear number = 500, 2,000 pulses
will turn motor one revolution. Gear number parameter is only applicable to position servo mode.
So looks that parameter doesnt apply when in analog Speed Servo mode. But the encoder output is scalable. ...
"This real time emulated encoder output is scalable using the LINE_NUM parameter set in the DMMDRV program. The pulse output per
revolution is set according to: Pulse output per revolution = LINE_NUM* 4
For example, if LINE_NUM = 2,000 then 8,000 pulses will be output per motor revolution. The Z pulse is output once per motor revolution.
LINE_NUM can be set from 500 to 2,048."