Table of Contents
Advertisement
8. DRIVE OPERATION
8.1 START-UP PROCEDURE
After the drive has been properly set up (jumpers and trimpots
set to the desired positions) and wiring completed, the start-up
procedure can begin.
WARNING! MAKE SURE THAT THE POTENTIOMETER IS SET FULLY
To start the drive, set the On/Off AC Line Switch to the "ON"
position. If the AC power has been properly brought to the drive,
the Pilot Light will illuminate. If the optional Forward-Stop-Reverse
Switch has been installed, set it to the "FWD" or "REV" position.
"OL" LEDs will indicate the drive status, as described in Section
9.3 and 9.4.
8.2 RESTARTING THE DRIVE AFTER A FAULT HAS
BEEN CLEARED
The drive monitors four faults (Undervoltage, Overvoltage, Short
Circuit (at the motor (phase-to-phase)), and Overload). The PC
board mounted "ST" and "OL" LEDs will indicate the drive status,
as described in Section 9.3 and Section 9.4. Also see Section 6.3
for Automatic or Manual Start and Reset Selection with Jumper
J3. In addition, see Section 10.2.
WARNING! THE DRIVE WILL AUTOMATICALLY RESTART AFTER
COUNTERCLOCKWISE PRIOR TO APPLYING POWER. IF
THIS IS NOT DONE, THE MOTOR WILL RUN AT THE SPEED
SETTING AT POWER UP. THIS MAY CAUSE BODILY
INJURY IF ONE IS IN CLOSE PROXIMITY OF MOVING
PARTS.
FAULT HAS CLEARED. IF AN I
FAULT OCCURS, THE DRIVE MUST BE RESTARTED BY
SETTING THE ON/OFF AC LINE SWITCH TO THE "OFF"
POSITION FOR A MINIMUM OF 5 SECONDS.
T OR SHORT CIRCUIT
2
37
Advertisement
Table of Contents
