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9.1.10.4. Analog Monitor
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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
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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
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The monitor output scale are shown hereunder.
Figure 9-17: Velocity (MN0)
Figure 9-18: Velocity command (MN1)
+5V
–5V
CCW maximum
velocity
CW maximum
velocity
+10V
–10V
CCW maximum
velocity
CW maximum
velocity
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