Powtran pi130 series - Page 126

Warranty Card
- 120 -
Customer Feedback Form of Powtran Inverter Failure
Dear Customer: please fill out the form below in details so that we may better serve you:
Load and control situation
Electrical
power and
poles
Rated motor
current
Frequency range
under normal
working
Load type
□Fan□Textile
machine□Extruder
□Pump□Injection
machine□Other load
Speed
control mode
□Keyboard
□Terminal
□PID □Host
computer
Control
method
□V/F control □Vector control without PG
Failure phenomenon
When failure
occurs
□power-on □start run □in operation
□accelerate □decelerate
Failure type
Abnormal current
□E.oC1 □E. oC2 □E. oC3
Abnormal
voltage
□E. oU1 □E.oU2 □E.oU3 □E.LU
Other display
failure
□E.oH2 □E.SET □E.EEP □E.PId
Board failure
□no display after power on □smoking after power on
□power board relay does not pull-in
Keyboard failure
□button malfunction □parameter can not be modified
□imperfect display □knob malfunction
Device failure
□burnt □fan does not work □main circuit relay or contactor
does not pull-in □power resistors burned out
Abnormal output
□no output voltage □output voltage unbalance □motor
with large vibrations □motor power inadequate