ABB ACS355 series - Fault Messages Generated by the Drive

Fault tracing 357
Fault messages generated by the drive
CODE FAULT CAUSE WHAT TO DO
0001 OVERCURRENT
(2310)
0305 bit 0
Output current has
exceeded trip level.
Sudden load change or
stall.
Check motor load and mechanics.
Insufficient acceleration
time.
Check acceleration time (2202 and
2205). Check the possibility of using
vector control.
Incorrect motor data. Check that motor data (Group 99) is
equal to motor rating plate values. If
using vector control, perform ID run
(9910).
Motor and/or drive is too
small for the application.
Check sizing.
Damaged motor cables,
damaged motor or wrong
motor connection
(star/delta).
Check motor, motor cable and
connections (including phasing).
Internal fault of the drive.
Drive gives an
overcurrent fault after
start command even
when the motor is not
connected (use scalar
control in this trial).
Replace the drive.
High frequency noise in
STO lines.
Check the STO cabling and remove
the noise sources nearby.
0002 DC OVERVOLT
(3210)
0305 bit 1
Excessive intermediate
circuit DC voltage. DC
overvoltage trip limit is
420V for 200V drives
and 840 V for 400 V
drives.
Supply voltage is too
high or noisy. Static or
transient overvoltage in
the input power supply.
Check input voltage level and check
power line for static or transient
overvoltage
If the drive is used in a
floating network, DC
overvoltage fault may
appear
In a floating network, remove the EMC
screw from the drive.