INVT DA180-S2R8SG0 Operation Manual page 269

DA180 series basic AC servo drive
Code Name
Er08-1 AI overvoltage fault–AI 2
EEPROM fault–
Er09-0
Read/write error
EEPROM fault–Data
Er09-1
check error
Hardware fault–FPGA
Er10-0
Hardware fault–
Er10-1
Communication card fault
Hardware fault–Ground
Er10-2
short-connection fault
Hardware fault–External
Er10-3
input fault
Hardware fault–
Er10-4
Emergency stop fault
Hardware fault–RS485
Er10-5
communication fault
The voltage input to the port
of analog input 2 exceeds
the setting of P3.25.
1. Data is damaged in the
data storage area when the
drive reads data from the
EEPROM.
2.
EEPROM is disturbed.
1. The
EEPROM during power-on is
different from the data that is
written.
2. The driver DSP version is
updated.
The FPGA on the control
fault board reports a fault.
The external communication
card is faulty.
One of the motor cables V
and W is short connected to
the ground, which is found in
ground
detection
power-on.
This fault occurs when the
digital terminal configured
with the external fault input
function acts.
This fault occurs when the
digital terminal configured
with the emergency stop
function acts.
Strong
communication
Possible cause
Writing data to
data read from
short-connection
during drive
EMI on RS485
circuit
-263-
Workaround
proper.
3. Set P3.22, P3.25, and P3.75 to
0 to disable protection.
1. Try again after repower-on.
2. If the fault occurs repeatedly,
replace the drive.
the
1. Set all parameters again.
2. If the fault occurs repeatedly,
replace the drive.
1. Repower on the control board.
2. If the fault occurs repeatedly,
replace the drive.
1. Perform repower-on.
2. If the fault occurs repeatedly,
replace the communication card.
1. Ensure motor cables are
connected properly.
2. Replace motor cables
1. Clear the external fault input.
2. Repower on the drive.
1. Clear the emergency stop
input.
2. Repower on the drive.
1. Use shielded twisted pairs for
RS485 communication.
Fault handling