Yaskawa Sigma II Series Servo System - Manual (Page 318)

Sigma II User’s Manual Chapter 7: Using the Digital Operator
7 - 44
7.2.10 Manual Zero Adjustment and Gain Adjustment of
Analog Monitor Output
Motor speed, torque reference, and position error can be monitored through the
analog monitor output. Refer to 6.5 Analog Monitor.
Use the manual zero adjustment function to compensate for the output voltage drift
or the zero point drift caused by noise entering the monitor system. The gain
adjustment function can be changed to match the sensitivity of the measuring
system.
Note: The output voltage of the analog monitor is ±8V. The output voltage polarity will be reversed if ±8V
is exceeded.
Monitor Output Voltage
Zero Adjustment
Gain Adjustment
Setting Unit
Zero Setting Range: ±2V 17mV/LSB
Gain Setting Range: 50 to 150% 0.4%/LSB