LEESON Chassis Mount Regenerative Control: 175721.00 - Manual (Page 48)

42 Application Notes
Voltage follower
The drive may be wired to follow a floating (isolated)
0 to ±10V signal that is isolated from earth ground instead of
using a speed adjust potentiometer. Connect the signal input to
S2, and the signal common to RB1 (see Figure 25).
±10 VDC
COMMON
S2
S1
RB1
TB502
Figure 25. Voltage Follower Connection