Powtran PI9000-S Series - Chapter 8 Installation and Commissioning guidance.; 8-3.Wiring diagram

Chapter7.Troubleshooting
67
occurs
mechanical conditions
11
Err.11
Motor Overload
1. power grid voltage is
too low
2.whether the setting
motor protection
parameters (F8.03) is
appropriate or not
3.whether the load is too
large or the motor stall
occurs
1.check the power grid
voltage
2.correctly set this
parameter.
3.reduce the load and
check the motor and its
mechanical conditions
12
Err.12
Input phase loss
1.the drive panel is
abnormal.
2.the lightning protection
plate is abnormal
3.the main control panel
is abnormal
4.the three-phase input
power is not normal
1.replace the drive, the
power board or contactor
2.seek for technical
support
3.check and eliminate
the existing problems in
the peripheral line
13
Err.13
Output phase
loss
1.the lead wires from the
inverter to the motor is
not normal
2.the inverter's three
phase output is
unbalanced when the
motor is running
3.the drive panel is
abnormal.
4.the module is
abnormal
1.eliminate peripheral
faults
2.check the motor's
three-phase winding is
normal or not and
eliminate faults
3.seek for technical
support
14
Err.14
Module
overheating
1.the air duct is blocked
2.the fan is damaged
3.the ambient
temperature is too high
4.the module thermistor
is damaged
5.the inverter module is
damaged
1.clean up the air duct
2.replace the fan
3.decrease the ambient
temperature
4.replace the thermistor
5.replace the inverter
module
15
Err.15
External
equipment fault
Input external fault signal
through the multi-function
terminal DI
Reset run