Installation manual

Application note Getting started with e100 AN00187-002
ABB Motion control products 11
www.abbmotion.com
Fine
Fine Fine
Fine t
tt
tuning the current loop
uning the current loopuning the current loop
uning the current loop
The MicroFlex e100 current loop should be tuned quite well during the auto tune so you wouldn’t normally have to look at this. If the
motor is large then it is worth checking the current loop.
The test parameters can be left for a stationary type move with the current at 25% for 50ms. Press Go to start a test move. The
motor will jerk slightly and the current data will be uploaded to workbench.
Turn OFF the graphs for “Magnetising Voltage Demand” and DC Bus Voltage”. The graph will then re-scale to show the “Measured
and Demand Magnetising Current” as above.
Increasing KITRACK can sharpen the response of the measured current. If the measured current tends to overshoot the demand at
the start and end of the move then KITRACK may be set too high.
Fine
Fine Fine
Fine t
tt
tuning the speed loop
uning the speed loopuning the speed loop
uning the speed loop
We will now perform a test speed move. Make sure the Velocity tab at the bottom right corner of the WorkBench screen is selected.