INVT EC160

User manual of EC160 elevator intelligent integrated machine Fault code
213
52 103
Inverter unit
W phase
protection
of the tractor
3.Internal
damage to IGBT
4.Internal
connection of the
controller is
loose
filter
3.Contact with the
manufacturer
4.Check the
internal problems
such as
connection
53 104
ACC
overcurrent
1.The output of
the main circuit is
grounded or
short circuited
2.Wrong
parameters
setting of the
name plate of the
master
3.Too large load
4.Wrong encoder
signal
5.ACC/DEC
curve is too swift
1.Check the
parameters of the
master
2.Check the
encoder feedback
3.Adjust S curve
4.Reautotuning of
the motor
5.Check the brake
is open totally
6.Check the
synchronous
master adhesion
7.Check the
mechanical stuck
8.Check the
balance coefficient
Stop
immediately;
fault reset
automatically
54 105
DEC
overcurrent
55 106
Constant
speed
overcurrent
56 107
ACC
overvoltage
1.Too high input
voltage
2.Serious
counter EMF of
the tractor
3.Large braking
resistor or
abnormal
1.Check the bus
voltage
2.Check the
balance coefficient
3.Select suitable
braking resistor
4.Check the
connection of the
Stop
immediately;
fault reset
automatically
57 108
DEC
overvoltage