ABB ACS560, Quick Installation And Start-Up Manual

Page: 163 / 306

What to do Cause Fault / Aux.
code aux code
visible only on
assistant con-
trol panel and
drive com-
poser)) Code
(hex)
Check AI signal levels. Overvoltage detected in
AI. AI is changed to
voltage mode from mA
mode. AI will return auto-
matically back to mA
mode when the AI signal
level is within acceptable
limits. I/O module AI
overvoltage 7086
Check the auxiliary code. See ac-
tions for I/O module configuration
not supported or illegal. I/O module con-
figuration 7087
each code below.
Reboot control unit either by cyc-
ling the power or through paramet-
er 96.08 Control board boot to ac-
tivate new DIP switch position. S1/S2 DIP switch position
on BIO-01 has changed
after power up. 0001
Change S1/S2 DIP switch positions
to a supported combination, see
parameter 05.99 BIO-01 DIP switch
status. S1/S2 DIP switch posi-
tions are such that DO1
would be in both S1 and
S2 pins. This is not a sup-
ported combination. 0002
Check mechanical brake connec-
tion. Check mechanical brake set-
tings in parameter group 44 Mech-
anical brake control.
Check that the acknowledgment
signal matches the actual status of
the brake. Mechanical brake control
fault. Activated e.g., if
brake acknowledgment is
not as expected during
brake closing. Mechanical
brake closing
failed 71A2
Check mechanical brake settings in
parameter group 44 Mechanical
brake control.
Check that the acknowledgment
signal (if used) matches the actual
status of the brake. Open conditions of mech-
anical brake cannot be
fulfilled. Mechanical
brake opening
not allowed 71A5
Contact your local ABB representat-
ive. Excitation current feed-
back low or missing Excitation cur-
rent 7100
Check motor load, drive ratings and
fault function parameters. Motor is operating in stall
region. Motor stall 7121
Diagnostics 163
EN
HI