NSK MEGATORQUE M-ESA-Y2005V25 - Torque Control Mode Operation; RS-232 C Communication Command

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10.4. Torque Control Mode Operation
l Torque control mode can be set with the SL parameter.
SL1 : Torque control mode
SL2 : Velocity control mode
SL3 : Position control mode
l Torque control mode is available in the analog command input or RS-232C command input.
l The mode is switched by the parameter AC.
AC0 : Analog command input invalid. DC command becomes valid.
AC1 : Analog command input valid.
When input voltage polarity is + (positive) : CCW direction
AC-1 : Analog command input valid
When input voltage polarity is - (negative) : CW direction
10.4.1. RS-232C Communication Command
l In the torque control mode, the operation of the Motor can be executed through RS-232C
communication command.
l Setting the parameter AC (AC0) makes the DC command valid.
Then input
CD
ENT
(
data
)
to control the Motor under the proportional speed to the command data value.
l The relation between the command DC data and torque is shown in Figure 10-15.
Figure 10-15
+4095
-4095
CCW maximum
torque
CW maximum
torque
l Torque output varies with the Motor type.
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