
B-63945EN/02 5.MATTERS COMMON TO BOTH LCD-MOUNTED TYPE AND STAND-ALONE TYPE (HARDWARE)
- 301 -
In the following explanations, the LED lighting states are expressed as
follows:
: Off : On : Blinking ◊: Don't care
LED display transition for LED0, LED1, LED2, and LED3 (during
power-on)
LED
indication
L3L2L1L0
State and cause when stopped
after power-on
Action when stopped after
power-on
Power-off
After power-on, the DeviceNet
application software does not
start.
Store the DeviceNet application
software in the flash ROM of the
CNC.
Initializing the firmware on the
daughter board.
Checking memory on the
daughter board.
Recognizing the firmware on the
daughter board.
Replace the DeviceNet master
board.
Reading DeviceNet parameters. Enable the DeviceNet master
function (software option).
Verifying that DeviceNet
parameter "network" is set to
"online."
Set DeviceNet parameter
"network" to "online."
Setting the bus parameter in
DeviceNet parameters.
Replace the DeviceNet master
board.
Setting the slave parameter in
DeviceNet parameters.
Set the slave parameter in
DeviceNet parameters correctly.
Or, replace the DeviceNet master
board.
Checking duplicate MAC IDs. Check duplication with the MAC
ID of a slave device.
Check if cables are connected
correctly.
Check if power for
communication is correctly
supplied.
Check if slave devices are turned
on.
The DeviceNet application
software has been initialized and
I/O communication starts.
LED indication of LEDWD
LED
indication
Status Description
Daughter board
failure
The daughter board failed.
Replace the DeviceNet master board.