Mitsubishi Electric MELSERVO-J5 MR-J5 Series User Manual page 374

Setting of identification signal amplitude by minute position detection method
If [AL. 032 Overcurrent], [AL. 050 Overload 1], [AL. 051 Overload 2], or [AL. 0E1 Overload warning 1] occurs at the magnetic
pole detection by the minute position detection method, set a smaller value for [Pr. PL18 Magnetic pole detection - Minute
position detection method - Identification signal amplitude]. Basically, [Pr. PL18] does not need to be changed from the initial
value.
Operation at magnetic pole detection
Precautions
• After the magnetic pole detection, check the positioning accuracy with the test operation (positioning operation function) of
MR Configurator2.
• The magnetic pole detection improves in accuracy when performed with no load.
11 USING A DIRECT DRIVE MOTOR
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11.2 Startup [G] [WG]