Rockwell Automation 1333 Drive, 3/4-5HP, 230-575V Series D User Manual
Page 97

Startup
Chapter 6
6-8
Function Checks
Step 13c -- Auto Restart Settings Check
- Motor Disconnected
If Ride-Thru Restart is required, set Parameters 1 and 3.
Stop the drive.
•
Change Parameter 48 from 0 to 1.
Remove then reapply incoming power to the drive at the disconnect device
within 100 ms.
LU
will be shown at the main display indicating a power
fault. The directional start pushbutton LED will immediately light. After
10 seconds, the drive will ramp up to 60 Hz and the main display will
show
60.00
.
Stop the drive.
•
Change Parameter 48 from 1 to 2.
Remove then reapply incoming power to the drive at the disconnect device
within 100 ms.
LU
will be shown at the main display indicating a power
fault. The directional start pushbutton LED will immediately light. After
10 seconds, the main display will immediately show
60.00
. The drive
accel ramp has been eliminated and the drive will restart at the last
commanded speed, 60 Hz.
Stop the drive and return Parameters 47-49 to their factory settings.
Step 14 -- Bias and Gain Settings Check
If an external 10k
Ω
, 2W potentiometer, 0-5V DC, 0-10V DC or 4-20 mA
signal is connected to the drive, the bias and gain settings should be
verified.
•
Change Parameter 52 from 0 to 1 to enable the bias and gain function.
•
Change Parameter 53 from 00.50 to 60.00.
•
Change Parameter 54 from 60.00 to 00.50.
With zero speed signal applied to the drive, start the drive. Apply the
smallest speed signal possible. The drive display will immediately ramp up
to
60.00
Hz. Apply maximum signal to the drive. The drive display will
ramp down to
0.50
Hz. This is because an inversely proportional signal
has been sent to the drive. Stop the drive and return Parameters 52-54 to
their factory settings.