7 Troubleshooting
16
YASKAWA ELECTRIC
SIEP YEUOCL1 01A CANopen-Lift Communication Option Installation Manual
Code
Name
Causes
Possible Solutions
bUS
Option Communication
Error
The drive did not receive a signal from
the controller.
The communications cable wiring is
incorrect.
Correct wiring errors.
There is a short circuit or the
communications cable is not connected.
•
Repair short circuits and connect cables.
•
Replace the defective communications cable.
Electrical interference caused a
communication data error.
•
Examine the control circuit lines, main circuit
lines, and ground wiring, and decrease the
effects of electrical interference.
•
Make sure that a magnetic contactor is not the
source of the electrical interference, then use a
Surge Protective Device if necessary.
•
Use only the recommended cables or other
shielded line. Ground the shield on the controller
side or the drive input power side.
•
Isolate the communication wiring from drive
power lines, and install a noise filter to the input
side of the power supply for communication.
•
Decrease the effects of electrical interference
from the controller.
The option card is incorrectly installed
to the drive.
Correctly install the option card to the drive.
The option card is damaged.
If the fault continues and the wiring is correct,
replace the option card.
CLoE
CANopen Lift Operation
Error
Sequence error.
Invalid position data.
•
Check shaft encoder.
•
Check inverter and lift controller setup and
wiring.
oFA00
Option Not Compatible
with Port
The option card connected to connector
CN5-A is not compatible.
Connect the option card to the correct connector.
Note:
Encoder option cards are not compatible with
connector CN5-A.
oFA01
Option Fault/Connection
Error
The option card connected to connector
CN5-A is not compatible.
1. De-energize the drive.
2. Refer to the option card manual and correctly
connect the option card to the connector on the
drive.
oFA30 to
oFA43
Communication Option
Card Connection Error
(CN5-A)
A fault occurred in the option card.
1. De-energize the drive.
2. Make sure that the option card is correctly
connected to the connector.
3. If the problem continues, replace the option
card.
oFb00
Option Not Compatible
with Port
The option card connected to connector
CN5-B is not compatible.
Connect the option card to the correct connector.
Note:
DO-A3, AO-A3, PG-B3, and PG-X3 options
can connect to connector CN5-B. Use connector
CN5-C when connecting only one encoder
option card.
oFb02
Duplicate Options
The same option cards or the same type
of option cards are connected to
connectors CN5-A, B, and C.
Connect the option card to the correct connector.
oFC00
Option Not Compatible
with Port
The option card connected to connector
CN5-C is not compatible.
Connect the option card to the correct connector.
Note:
AI-A3, DI-A3, and communication option cards
cannot be connected to the CN5-C connector.
oFC02
Duplicate Options
The same option cards or the same type
of option cards are connected to
connectors CN5-A, B, and C.
Connect the option card to the correct connector.
PE1
Programming Error 1
Object content mapping was changed
from the default. A Node reset was sent
while the drive was running.
Stop the drive before performing Node reset.
