Yaskawa FSP Amplifier - Manual (Page 172)

FSP Amplifier User’s Manual Chapter 6: Servo Adjustment
6-5
6.2.4. Adjusting Offset
The servo system does not operate smoothly if reference voltage from the
host controller or external equipment has a reference offset value close to 0
V. In that case, adjust the reference offset value to 0 V.
„ Reference Voltage Offset from Host Controller or External
Circuitry
Offset
Reference
voltage
Reference
voltage
Reference speed
or torque
Make offset
adjustment with
The FSP Amplifier
Reference speed
or torque
Offset adjustment
„ Reference Offset Adjustment
The following two methods are provided to reset the reference offset value
to 0 V.
• Reference offset automatic adjustment
• Reference offset manual adjustment
If a position loop is formed in the host controller, be sure to make a manual
offset adjustment and no automatic reference offset adjustment.
Refer to the following sections in Chapter 7: Using the Panel Operator for
a detailed description of reference offset adjustment.
Adjustment Method Detailed Description
Automatic
7.2.3 Automatic Adjustment of the Speed and
Torque Reference Offset
Manual
7.2.4 Manual Adjustment of the Speed and
Torque Reference Offset