Schneider Electric ALTIVAR 58 TRX Instalační příručka Strana 82

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Chapter 2—Menus VVDED397047USR6/03
5—I/O Menu 06/2003
82
maximum values (AOL and AOH parameters) are configurable, each
with a range of 0–20 mA.
Motor Current
When configured for motor current (OCr), the analog output provides
a signal proportional to motor current. The minimum configured value
corresponds to zero while the maximum configured value of the
analog output corresponds to 200% of the drive controller’s constant
torque rating.
Output Frequency
When configured for output frequency (OFr), the analog output
provides a signal proportional to the motor frequency estimated by
the drive controller. The minimum configured value corresponds to
zero while the maximum configured value of the analog output
corresponds to the maximum frequency setting, not the high speed
setting.
Ramp Output
When configured for ramp output (OrP), the analog output provides a
signal proportional to the frequency the drive controller is
commanding the motor to run. The minimum configured value (AOL)
corresponds to zero while the maximum configured value of the
analog output (AOH) corresponds to the maximum frequency setting
(tFr), not the high speed setting.
Motor Torque
When configured for motor torque (trq), the analog output provides a
signal proportional to motor torque as an absolute value. The
minimum configured value (AOL) corresponds to zero while the
Figure 20: Analog Output Minimums and Maximums
(mA)
0
Max.
Min.
0 mA 20 mA
20 mA maximum4 mA minimum
Parameter
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