
Altivar® 58 TRX AC Drives
Assignment of Analog Outputs (AOx)
PI Error
When configured for PI error, the analog output provides a signal proportional to the PI regulator error as a percentage of the sensor range being used for the PI feedback, (maximum feedback minus minimum feedback). The minimum configured value corresponds to – 5%, while the maximum configured value corresponds to +5%. Zero corresponds to (minimum value + maximum value) / 2.
PI Integral Error
When configured for PI integral error, the analog output provides a signal proportional to the PI integral error. The minimum configured value corresponds to the low speed setting while the maximum configured value corresponds to the
Motor Power
When configured for motor power, the analog output provides a signal proportional to power drawn by the motor. The minimum configured value corresponds to 0% of the motor nominal motor power, while the maximum configured value corresponds to 200% of the motor nominal motor power.
Motor Thermal State
When configured for motor thermal state, the analog output provides a signal proportional to the thermal state of the motor calculated by the drive controller. The minimum configured value corresponds to 0% of the motor thermal state, while the maximum configured value corresponds to 200% of the motor thermal state.
Drive Thermal State
When configured for drive thermal state, the analog output provides a signal proportional to the thermal state of the drive controller. The minimum configured value corresponds to 0% of the drive controller thermal state, while the maximum configured value corresponds to 200% of the drive controller thermal state.
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