PI U--651 Series, Руководство пользователя

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10 Technical Data
38 Version: 1.3.0 MP136E U­651 Rotation Stage
10.3 Motor Power
10.3.1 Motor Power and Operating Voltage
INFORMATION
The operating voltage is limited by the controller using the Maximum Motor Output (V) (ID
0x7c) parameter. If you load the operating parameters of the U-651 from the positioner
database, the parameter is set to the maximum permissible value.
The following table shows the relationship between the operating voltage and the motor power
of the U-651. The operating voltage is output by the controller and depends on the actual
control value. The polarity sign of the control value determines the direction of motion.
Motor power Operating voltage
(rounded)
Corresponding control value on the
controller*
0 % 0 V
eff
0
25 % 18 V
eff
8192 or -8192
50 % 36 V
eff
16384 or -16384
75 % 53 V
eff
24575 or -24575
100 % 71 V
eff
(max.) 32767 or -32767
* Generated in closed-loop operation via the control algorithm or set in open-loop operation via
the SMO command.
Refer to the user manual of the controller (p. 3) used to operate the U-651 for further
information.