Optidrive E3 Set-up Guide
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7
Getting Started
Getting Started - Terminal Control (Factory default settings)
This section of the Set up guide gives basic information for connecting and setting up the drive to control the
speed of the motor in terminal control from factory default settings.
Minimum control terminal connections
1. Before powering up, check:
•
The correct mains supply voltage is connected to the drive.
•
The motor connections are correct for Y or
(Star or delta).
•
The motor is connected to the drive (U to U, V to V & W to W for forward direction of motor rotation).
•
The RUN signal is
not
given, terminal 2 open.
•
The speed potentiometer is set to minimum.
2. Power up the drive:
•
The display should show:
S
SS
ST
TT
To
oo
oP
PP
P
3. Enter the minimum and maximum speeds (if required to be different from default settings):
•
Parameter P-01: Maximum frequency – Default: 50.0Hz.
•
Parameter P-02: Minimum frequency – Default: 0.0Hz.
50Hz is equivalent to:
2 pole motor: 3000rpm
4 pole motor: 1500rpm
6 pole motor: 1000rpm
8 pole motor: 750rpm
4. Enter the acceleration and deceleration ramps (if required to be different from default settings):
•
Parameter P-03: Acceleration ramp – Default: 5.0s.
•
Parameter P-04: Deceleration ramp – Default: 5.0s.
NOTE:
The acceleration and deceleration ramps should be set according to the load type. Heavy starting
torque and high inertia type loads require longer acceleration and deceleration ramp times.
