4-135
• Store the online auto-tuning results if you want to use the results as the initial value when the power
supply is next turned ON again. Performing this operation writes the results to Pn103 (inertia ratio).
System Check Mode
Online auto-tuning results
stored
Tuning results (inertia ratio) dis-
played (d.jjjj displayed)
Press this key to write
tuning results
“donE” flashes (Pn103
setting complete)
Display returns to
d.jjjj
(1 s later)
1 s min.
1 s min.
Operation Procedure
PR02W
operation
Front panel
key operation
Display Explanation
Press the MODE/SET Key to change to System Check
Mode.
Press the Up or Down Key to set function code Fn007.
(See note 1.)
(1 s min.)
Press the DATA Key (front panel: DATA Key for 1 s min.)
to display “d.jjjj.” (See note 2.)
Press the MODE/SET Key to write the tuning results to
Pn103 (inertia ratio). When writing is complete, “donE”
will flash for approximately 1 s.
(Approx. 1 s later) After “donE” has been displayed, the display will return
to “d.jjjj.”
(1 s min.)
Press the DATA Key (front panel: DATA Key for 1 s
min.). The display will return to the System Check Mode
function code.
Note 1. The digits you can manipulate will flash.
Note 2. “
jjjj“ denotes the inertia ratio (%) calculated by online auto-tuning. (The example given
shows a display of 200%).
4-11-3 Servomotor Origin Search
H Servomotor Origin Search (Fn003)
• The Servomotor origin search function rotates the Servomotor to the encoder’s origin pulse (phase Z)
position, and then stops the Servomotor.
• Use this function to adjust the origin position of the Servomotor shaft and mechanical system.
Note 1. Execute the Servomotor origin search before connecting the Servomotor shaft and mechani-
cal system.
Note 2. The RUN command input must be turned OFF. Also, if the RUN signal is set to be always ON
(Pn50A.1 = 7), either change the setting to “Always OFF” (setting value: 8) or change the set-
ting to another value, then turn OFF the power supply once, and then turn it ON again.
Operation Chapter 4
To Next Page
Loading...
Need help?
General
