Yaskawa GPD 506/P5 Section Three - Manual (Page 8)

PP.P5G5.03.Troubleshoot
Page 8
Rev. 06/11/2003
Motor overload, designed to protect the motor.
Fully adjustable from parameter setting (n033 and
n034 for 506/P5 and E1-02 and E2-01 for 515/G5)
A pre-alarm can be selected as a minor fault by using
the multi-function outputs.
OL1
Motor Overloaded
o
l1
Inverter overload, designed to protect the inverter.
120 or150% of inverter rated current for 1 minute.
515 - 150% for 1 minute
505 and 506 - 120% or 150% depending on drive
capacity and setting parameter n116
OL2
Inv Overloaded
o
l2
Possible Cause(s): Motor is overloaded.
Corrective Action: Verify the program settings, reduce the load on the motor.
Possible Cause(s): Motor is overloaded.
Corrective Action: Verify the program settings, reduce the load on the motor.
505
Fault Codes
Major Fault
- Motor coasts to a stop, the fault is displayed on the digital
operator, and the fault relay is activated.
506
√
515
√