Delta VFD-ED Series

Chapter 13 Warning Codes | VFD-ED
13-5
ID
No.
Display on
KPED-LE01
Display on KPC-CC01 Descriptions
49

bttn
BTTx Normal
Brake torque test is valid
Cause
Maximum output torque ratio allowed during brake
torque test (Pr.07-37) is too large
Corrective Action
Adjust Pr.07-37 Maximum Output Torque Ratio
Allowed during Brake Torque Test
50

bttS
BTTx Success
Brake torque test is finished.