motortronics XLS Series User Manual

Motortronics
- 12 -
XLS Series Solid State Soft Starter 39 - 1250A
6.1 Start-up Check List
• Supply voltage matches the rated supply voltage of the unit.
• Horsepower and current ratings of the motor and unit match or the
unit is higher rating.
• Initial ramp time and torque adjustments have been checked.
• Power lines are attached to the unit input terminals marked L1, L2
and L3.
• Motor leads are connected to the lower terminals marked T1, T2,
and T3.
• Appropriate control power is applied and/or control connections
have been made.
• “Power on” light located on the front of the unit turns on when
control power is applied.
• The motor area and equipment are clear of people and parts
before start-up.
• The thermal overload is set to motor rating.
6.2 Sequence of Operation
• Apply control power and check that the “Power On” LED comes
on.
• Apply three phase power to the unit. The motor should run only
when the start command is applied.
• Apply the start command. The “Run” LED should light up and the
motor should begin to accelerate.
• When the motor reaches full speed, the “At Speed” LED comes
on.
• If the motor decelerates, or stops, during the acceleration period,
hit the stop button immediately and open the disconnect line.
If the unit does not follow this operational sequence please refer to
Chapter 8 - Troubleshooting.
Sequence of Operation
Status Indicator LEDs
Chapter 6 - Start-up

motortronics XLS Series Specifications

General

Brand	motortronics
Model	XLS Series
Category	Controller
Language	English