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efesotomasyon.com - Control Techniques,emerson,saftronics -ac drive-servo motor
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
Enable
( typically 30-31 )
Security
#0.00= 149
Storing/Saving
Setting Defaults
Mode Change
#0.00= 1254 then set #0.48= desired mode then
Normal Display
Auto Tune
#0.40=1 Rotating
( motor will go to 2/3 max speed )
( Shaft must be unloaded for rotating Autotune !!! )
Performing an Autotune –
Main Setup Parameters are in Menu 0
#0.02
#0.03 & 0.04
#0.05
#0.42 = # of motor poles
#0.43 = power factor ( not Service Factor ! Never 1 or greater !!
#0.44 = rated voltage
#0.45 = rated RPM
#0.46 = rated AMPS
#0.47 = rated Frequency
CTTN149
V1.3
#0.00= 1000 then
RESET
#0.00= 1244 then
RESET
#0.10 shows Motor rpm
Enable needs toggled to move beyond
Max Hz or RPM
Accel and Decel rates
Basic Control Method ie
If you don't know it leave at 0.85
1
Page
Technical Note
CTTN # 149
Unidrive SP
Terminal 22-31
#0.49= L2
( Stop Button )
( Stop Button )
#0.40=1 Static non-rotating)
#0.40=2 Rotating
Show Me
Pad
(or 4 )
= Keypad operation
RESET
Motor
Namplate
Data
5/26/2009
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Related Manuals for Emerson Unidrive Classic
Summary of Contents for Emerson Unidrive Classic
- Page 1 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.
- Page 2 Other Resources Unidrive Classic User Guide Unidrive Classic Advanced User Guide Unidrive SP User Guide Unidrive SP Advanced User Guide Unidrive Classic to Unidrive SP PreConversion Considerations- see CTAN277 Unidrive Classic Replacement Details- CTAN278 Other SHOW ME Unidrive SP Video Resources...
- Page 3 - Control Techniques,emerson,saftronics -ac drive-servo motor Open Loop Checkout If the drive is setup for Open Loop ( see 0.48 ) then the drive can be run and checked for its’ most basic operation. Open Loop mode does not depend on any motor mounted speed feedback element ( encoder or similar ).
- Page 4 - Control Techniques,emerson,saftronics -ac drive-servo motor Vector Mode If drive is setup for CL.Vector ( see 0.48 ) then the drive can be run and checked for its’ most basic operation. #0.05 = (or 4 ) so that you can Start/Stop and change speed from front of drive Recheck motor parameters #0.42 - 0.47 and Max RPM (# 0.02 ) ,...
- Page 5 - Control Techniques,emerson,saftronics -ac drive-servo motor Servo Mode If drive is setup for Servo ( see 0.48 ) then the drive can be run and checked for its’ most basic operation. #0.05 = Pad (or 4 ) so that you can Start/Stop and change speed from front of drive Recheck motor parameters #0.42, 45 and 0.46 and Max RPM (# 0.02 ) ,...
- Page 6 - Control Techniques,emerson,saftronics -ac drive-servo motor Motor/Machine Directionality There are times when the motor direction needs to be CCW ( counter clockwise ) for a forward machine direction. If the previous quick setup proved ok but motor direction is incorrect for the machine one could perform the following.
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