
2139 AMR offset
[Data Type] Word axis
[Data unit] degree
[Valid data range] 0 to 360
[Standard setting] 0
In case of No.2229#0=1, the result of pole position detection is
memorized to this parameter, which is the electrical angle.
CAUTION
After the pole position was detected, never change this value.
However if it is necessary to adjust and to change this value,
power must be off after modification.
2182 Current value for pole position detection
[Data Type] Word axis
[Data unit] 7282 means the maximum current of servo amplifier.
[Valid data range] 0 to 7282
[Standard setting] 0
Set the amount of current at the pole position detection. When it is 0, the
rated current parameter (No.2086) is adopted for the current value.
When alarm 454 (ILLEGAL ROTOR POS DETECT) occurs during
detection for large static friction, this parameter is set to more than
rated current (No.2086).
2268 Magnification to movable detection angle
[Data Type] Word axis
[Data unit] %
[Valid data range] 0 to 1000
[Standard setting] 0 (If 0 is set, this parameter is internally handled as 100%.)
During pole position detection, the rotor moves and senses the position
limited “movable detection angle” of which initial value is 5 degrees.
This parameter sets the magnification by % as against initial value.
When alarm 454 (ILLEGAL ROTOR POS DETECT) occurs during
detection even if current value for pole position detection (No.2182) is
changed, this parameter is set to more than 100%. For example, if you
need to enlarge this 5 degrees to such as 10 degrees, set 200 to N2268.
B-63173EN-1/01-41
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FANUC Power Mate i-MODEL D/H
Pole Position Detection Function