INVT EC160 User Manual

User manual of EC160 elevator intelligent integrated machine Fault code
202
Chapter 11 Fault code
No.
Fault
code of
controller
Fault code
of LED
Fault
instruction
Fault reason Solution Method
1 1
Main control
board fault
Internal fault
Replace the main
control board
Stop
immediately
2 2
Power fault
of IO board
1.Power damage
(external DC
24V) or offline
2.Cable
disconnection
1.Check the cable
connection
between IO board
and master
2.Check the power
supply (24V)
Stop
immediately;
fault reset
automatically
3 5
No pulse
feedback
1.DSP
communication
fault
2.Corresponding
speed is 0
1.Replace the
main control
board;
2.Modify the
parameter
Stop
immediately;
fault reset
automatically
4 6
Pulse
reversion
1.Pulse direction
parameters fault
2.Running
direction of the
elevator
reverses
3.Elevator sliding
down
1.Modify the
parameter and
counting direction
2.Set load
compensation
3.Reautotuning of
the master
Stop
immediately;
fault reset
automatically
5 9
Thermal
protection
Thermal
protection
1.Check logic and
connection of
input point
2.Improve motor
cooling
Preferred
stopping,
fault reset
delay

INVT EC160 Specifications

General

Brand	INVT
Model	EC160
Category	Control Systems
Language	English