Schneider Electric ALTIVAR 58 TRX 用户手册

09/2003

©

 2000–2003 Schneider Electric All Rights Reserved

The Display parameters, described in the following tables, can be viewed in any access level from the 
Display Menu. Use the arrow keys on the keypad display or programming terminal to scroll through this 
parameter set. The following parameters can be viewed under Drive State in the Display Menu. They 
are used for monitoring drive controller operation. 

The following parameters can also be viewed from the Display Menu.

Drive State

RDY

Drive controller is ready to run.

RUN

Drive controller and motor are running in a steady state.

ACC

Drive controller is accelerating the motor.

DEC

Drive controller is decelerating the motor.

CLI

Drive controller is in current limit.

DCB

Drive controller is injecting DC current for braking the motor.

NST

Drive controller has been commanded to freewheel stop.

OBR

Drive controller is decelerating the motor as fast as possible.

Reference Frequency

Hz

Displays the frequency the drive controller is commanded to run. (If using the keypad to 
control the drive, the speed reference can be entered at this screen.)

Output Frequency

Hz

Displays the output frequency being applied to the motor.

Motor Speed

rpm

Motor speed in RPM based on user specified motor RPM.

Motor Current

A

Current being drawn by the motor.

Machine Speed

---

Value displayed based on user specified scaling factor multiplied by the output 
frequency. The scaling factor has a range of 0.01 to 100.

Output Power

%

Displays the percent of power the being drawn by the motor. 
100% corresponds to nominal current rating of the drive.

Line Voltage

Volts

Displays the voltage measured at the input of the drive.

Motor Thermal

%

Displays the thermal state of the motor. 
100% corresponds to nominal motor thermal state.

Drive Thermal

%

Displays the thermal state of the drive controller.
100% corresponds to nominal drive controller thermal state.

Last Fault

The following faults can be displayed:

Input phase loss 

Undervoltage

Overvoltage, 

Drive overheating

Motor overload

Overbraking

Motor phase loss

Loss of 4-20mA signal

Overcurrent

Motor short circuit

Pre-charge fault

Loss of RS-485

Motor overheating

Thermal senor fault

EEPROM fault

Internal fault

External fault

Overspeed

Speed feedback fault

Ramp not followed

Config. fault

Communication Network fault

Internal comm fault

Option removed

Watt-Hour Meter

kWh or MWh

Displays energy consumed in kWh or MWh when kWh reaches 9999

Run Time Meter

hrs

Operating time (motor powered) in hours