— 9-19 —
9.1.10.4. Analog Monitor
l The voltage between analog output pin (MON) and analog ground pin (GND) on the front panel of
the Driver Unit monitors one of the following Motor and Driver Unit conditions.
◊ Velocity ----------------------- actual velocity of the Motor
◊ Velocity command ----------- velocity command given to the Motor from the Driver
Unit
◊ Velocity error ----------------- error between velocity command and actual velocity, per
one sampling interval
◊ Torque command ------------ torque command given to the Motor from the Driver Unit
◊ Phase C current command -- current command given to the Motor phase C from the
Driver Unit
◊ Position command ------------ position command given to the Motor from the Driver
Unit
◊ Position error counter -------- error between position command and actual position
l MN command select one of the conditions to be monitored as shown in Table 9-7.
Table 9-7
Monitoring condition MN command
Velocity MN 0
Velocity command MN 1
Velocity error MN 2
Torque command MN 3
Phase C current command MN 4
Position command MN 5
Position error MN 6
Position error MN 7
l The monitor output scale are shown hereunder.
Figure 9-17: Velocity (MN0) Figure 9-18: Velocity command (MN1)
+5V
CCW maximum
velocity
CW maximum
velocity
+10V
CCW maximum
velocity
CW maximum
velocity
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