INVT EC160 User Manual

User manual of EC160 elevator intelligent integrated machine Fault code
217
speed setting
70 122
Encoder
reversion
1.Signal wires
reverse
2.Too short time
for reverse
detection
1.Serious sliding
2.Change the
direction of the
encoder and
reautotuning of
the master
Stop
immediately;
fault reset
automatically
71 125
Fault of
magnetic
pole position
detection
Abnormal
magnetic pole
position
detection of the
synchronous
master
Change the
direction of the
encoder and
reautotuning of
the master
Unable to run
72 126
Braking
circuit fault
1.Damage to the
braking circuit or
braking pipes
2.Low external
braking
resistance
1.Check the
braking unit
2.Replace new
braking pipe
3.Increase the
braking resistance
Stop
immediately;
fault reset
automatically
73 131
CPU
abnormal
CPU
communication
overtime
1.Restart after the
power off in the
system
2.Replace the
main controller
Stop
immediately;
fault reset
automatically
74 132
Excessive
speed
deviation
1. Excessive
rotating speed
deviation
2.Running fast
3.Over
adjustment of the
system
1.Check the
encoder and the
connection
2.Add the gain
3.Reautotuning of
the master
Stop
immediately;
fault reset
automatically
75 137
With running
signal, but
without
hardware
1.Disconnection
of the hardware
enabling wires
2.Damage to the
1.Check the circuit
and the
connection
2.Check the
Stop
immediately;
fault reset
automatically

INVT EC160 Specifications

General

Brand	INVT
Model	EC160
Category	Control Systems
Language	English