Nidec E300 Series - Page 168

Safety
information
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information
Mechanical
installation
Electrical
installation
Getting
started
User Menu A
Commissioning
Advanced
Parameters
Diagnostics Optimization CT MODBUS RTU Technical Data
168 Installation and System Design Guide
Issue Number: 1
Figure 7-1 Static autotune flow diagram
START
STATIC AUTOTUNE
Select Static autotune
Motor Autotune ( ) = 1 (Autotune test 5)
Stationary test for control parameters
B11
Autotune
active
Motor and encoder (RFC-A, RFC-S) parameters
Motor and encoder details must be
set-up in the drive parameters
Motor brake control
Brake control should be disabled, the motor brakes
remain closed for the entire autotune
Control inputs for the autotune
Safe Torque Off (STO), Drive enable via output motor contactors
Fast disable input (if used) selected
Run (direction input) selected
Zero speed selected
Display
Inhibit
Drive display
Run AutoT
une
alternates
between
and
Display
Inhibit
No
Yes
No
Yes
Yes
No Drive trip
Ensure drive is disabled and all trips are
reset (refer to diagnostics for trip details)
Refer to diagnostics for any trips which
may occur during autotune
Ensure correct sequence for autotune
Motor contactors closed
Motor brake remains closed
Control inputs made active
Refer to diagnostics for trip details
Press on KI-Elv Keypad RTC
for drive status
Autotune completed and parameters
updated
AUTOTUNE COMPLETED
Output motor contactor control
Output motor contactors must be
closed for the entire autotune
Return drive to normal operation
Remove Safe Torque Off (STO), Drive enable
Remove Fast disable input (if used)
Remove Run (direction input)
Remove speed selection