Technical Note
CTTN # 149
This Technical Note is pertinent for Unidrive SP and Unidrive Classic
Quick Setup/Checkout Guide
There are many considerations when setting up a drive of which safety during
commissioning is of primary concern. One should always have a method of E-Stopping
the drive and verify that it works before attempting a drive setup. This guide is intended
for the technician who is already familiar with the Unidrive Classic or Unidrive SP and is
no substitute for the information provided in the User Guides for these products. It is
merely a short form guide outlining very basic initial setup steps toward the goal of
verification of a drive and motor combination.
Unidrive Classic
Unidrive SP
Enable
( typically 30-31 )
Terminal 22-31
Security
#0.00= 149
#0.49= L2
Storing/Saving
#0.00= 1000 then
RESET
( Stop Button )
Setting Defaults
#0.00= 1244 then
RESET
( Stop Button )
Mode Change
#0.00= 1254 then set #0.48= desired mode then
RESET
Normal Display
#0.10 shows Motor rpm
Auto Tune
#0.40=1 Rotating
#0.40=1 Static non-rotating)
#0.40=2
Rotating
( motor will go to 2/3 max speed )
Enable needs toggled to move beyond
( Shaft must be unloaded for rotating Autotune !!! )
Performing an Autotune –
Show Me
Main Setup Parameters are in Menu 0
#0.02
Max
Hz
or
RPM
#0.03 & 0.04
Accel and Decel rates
#0.05
Basic Control Method ie
Pad
(or 4 )
= Keypad operation
#0.42 = # of motor poles
#0.43 = power factor ( not Service Factor ! Never 1 or greater !!
If you don’t know it leave at 0.85
Motor
Namplate
Data
#0.44 = rated voltage
#0.45 = rated RPM
#0.46 = rated AMPS
#0.47 = rated Frequency
CTTN149 V1.3
Page
1
5/26/2009
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