9 troubleshooting – Yaskawa 1000 Series Drive Option - CC-Link Installation User 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