Servo alarms (SV alarm) SV0454
Message – SV0454
ILLEGAL ROTOR POS DETECT
The magnetic pole detection function terminated abnormally.
The magnetic pole could not be detected because the
motor did not run.
Drive ( Amplifier ) lowest Repair Service support.
Gala No 4 1st floor Kamath Complex Near Mahindra Show Room Landewadi Bhosari Pune 411026