Altivar® 58 TRX AC Drives
Additional Functionality Provided in the ATV58 Type FVC Drive
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68 09/2003

ADDITIONAL FUNCTIONALITY PROVIDED IN THE ATV58 TYPE FVC DRIVE

The ATV58 Type FVC drives differ from the ATV58 TRX Type H base product as follows:
Faster motor control algorithm in open loop and closed loop.
PID regulator with trim input.
Motor fluxing options: continuous, by logic input, or on motor starting.
Ability to customize the shape of acceleration and deceleration ramps.
Acceleration and deceleration ramp increments selectable as 0.1 or 0.01 seconds.
Ability to use +/- speed trim around a speed reference input.
PI mode for applications where initial response time is critical.
IP mode for applications where suppressing speed overshoot is critical.
Variable torque macro has been removed. No variable torque ratings.
These functions are described in the following pages.