Mitsubishi Electric FR-A8APR Instruction Manual page 32

 Parameters in which the tuning results are set to after tuning (PM motor)
Pr.
90 (458) Motor constant (R1)
92 (460) Motor constant (L1)/d-axis inductance (Ld)
93 (461) Motor constant (L2)/q-axis inductance (Lq)
711 (739) Motor Ld decay ratio
712 (740) Motor Lq decay ratio
859 (860) Torque current/Rated PM motor current
96 (463) Auto tuning setting/status
373 Resolver position tuning setting/status
1105 Resolver magnetic pole position offset
: Perform turning, ―: No turning
NOTE
• If the offline auto tuning is started before the resolver position tuning is finished (Pr.1105="9999") for a PM motor, the
protective function (E.MP) is activated.
32
VECTOR CONTROL
Tuning items by Pr.96 (Pr.463) settings
Name









101 1
 
 ―
 ―
 ―
 ―
 ―
 
― ―
 ―
Description
11
Resistance per phase
d-axis inductance
q-axis inductance
d-axis inductance decay ratio
q-axis inductance decay ratio
Resolver position tuning
performing status
Turning data of resolver
position tuning