— 10-21 —
10.3.2. Analog Velocity Command
l
In the velocity control mode operation, the Motor may be controlled directly by inputting analog
command.
◊
Voltage range of analog command is ±10V. The offset adjustment may be performed
with VR1 pod on the front panel of a Driver Unit.
◊
Setting the parameter AC reverses the polarity of analog command voltage.
AC1 : Analog v : CCW
AC -1 : Analog v : CW
◊
The parameter AGV changes the relation between analog voltage and velocity.
Table 10-13
DI data
AC data
Command
voltage
Rotational
direction
0
1
+
CCW
0
1
-
CW
0
-1
+
CW
0
-1
-
CCW
1
1
+
CW
1
1
-
CCW
1
-1
+
CCW
1
-1
-
CW
Figure 10-13: Command voltage and velocity
-10V
+10V
♦
Resolver resolution: 12 bit
♦
Resolver resolution: 10bit or
automatic switching
-10V
CCW Maximum
velocity
CW Maximum
velocity
+10V
CCW Maximum
velocity
12 bit maximum
velocity
12 bit maximum
velocity
CW Maximum
velocity
AGV = 0.5
AGV = 1.0
AGV = 2.0
Table 10-14
[s
-1
]
Maximum velocity
Motor series
Resolver resolution: 12 bit
Resolver resolution: 10 bit
or automatic switching
YS, JS1, JS2, RS
1
3
SS
1.25
3.75
AS, BS, JS0
1.5
4.5
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