INVT Goodrive200A Series User Manual

GD200A series VFD Fault tracking
-116-
Fault code
Fault type
Possible cause
What to do
PCE
Keypad
communication
fault
The connection of the
keypad wires is not good or
broken
The keypad wire is too long
and affected by strong
interference
There is circuit fault on the
communication of the keypad
and main board
Check the keypad wires
and ensure whether there is
mistake
Check the environment and
avoid the interference source
Change the hardware and
ask for service
DNE
Parameters
downloading fault
The connection of the
keypad wires is not good or
broken
The keypad wire is too long
and affected by strong
interference
 There is mistake on the
data storage of the keypad
Check the keypad wires
and ensure whether there is
mistake
Change the hardware and
ask for service
Repack-up the data in the
keypad
LL
Electronic
underload fault
The VFD will report the
underload pre-alarm
according to the set value
Check the load and the
underload pre-alarm point
8.5.1 Other states
Fault code
Fault type
Possible cause
What to do
PoFF
System power off
System power off or the
bus voltage is too low
Check the grid
Communication failure between
the keypad and main control board
The keypad is not
connected correctly
Check the installation
environment

INVT Goodrive200A Series Specifications

General

Brand	INVT
Model	Goodrive200A Series
Category	DC Drives
Language	English