Yaskawa 1000 Series Drive Option - CC-Link Installation - Manual (Page 32)

9 Troubleshooting
32 YASKAWA ELECTRIC TOBP C730600 44A YASKAWA AC Drive-Option Card CC-Link Installation Manual
{ { × † Problem with the hardware
⇒Try cycling the power.
Replace the CC-Link Option if the problem
continues.
{ { × × Problem with the hardware
⇒Try cycling the power.
Replace the CC-Link Option if the problem
continues.
{ × { †
CRC error with the data
received, and no response
can be sent
⇒Remove the source of noise interference.
{ × { × No station address received
⇒Check the PLC program and the operation where
the problem occurred.
{ × × † Problem with the hardware
⇒Try cycling the power.
Replace the CC-Link Option if the problem
continues.
{ × × × Problem with the hardware
⇒Try cycling the power.
Replace the CC-Link Option if the problem
continues.
× { { †
A response was received
after polling, but a CRC
error occurred when the
reflex data was checked
⇒Remove the source of noise interference.
× { { × Problem with the hardware
⇒Try cycling the power.
Replace the CC-Link Option if the problem
continues.
⇒See if the master device is actually set to function
as a remote device station.
× { × † Problem with the hardware
⇒Try cycling the power.
Replace the CC-Link Option if the problem
continues.
× { × × Problem with the hardware
⇒Try cycling the power.
Replace the CC-Link Option if the problem
continues.
× × { †
CRC errors occurs when the
station address is checked.
⇒Remove the source of noise interference.
× × { ×
• No station address
• Cannot receive station
address due to noise
interference
⇒Remove the source of noise interference.
× × × † Problem with the hardware
⇒Try cycling the power.
Replace the CC-Link Option if the problem
continues.
{: On / †: Flashing / ×: Off / ∗: Either on or off
L.RUN SD RD L.ERR Cause Possible Solution