Delta VFD11AMS21ANSAA - 8-6 CMM-COP02 - Communication Extension Card, CANopen

Chapter 8 Option CardsMS300
160
LED Status
Indication
Corrective Action
Red light ON
1. Broken communication
2. MAC ID test failure
3. No network power supply.
4. CMM-DN02 is off-line.
1. Make sure all MAC IDs on the network are
unique.
2. Check if the network installation is normal.
3. Check if the baud rate of the CMM-DN02 is the
same as that of the other nodes.
4. Check if the node address of the CMM-DN02
is illegal.
5. Check if the network power supply is normal.
Table 8-17
MS LED
LED Status
Indication
Corrective Action
OFF
No power supply or device is off-line
Check the power supply of the CMM-DN02 and see
if the connection is normal.
Green light
flashes
Waiting for I/O data
Switch the master PLC to RUN status.
Green light ON
I/O data is normal
No action is required.
Red light
flashes
Mapping error
1. Reset the CMM-DN02.
2. Re-power the AC motor drive.
Red light ON
Hardware error
1. See the fault codes displayed on the keypad and
find the causes.
2. Return the unit to the factory for repair if
necessary.
Orange light
flashes
The CMM-DN02 is connecting with
the AC motor drive.
If the flashing lasts for a long period of time, turn off
the power to check if the CMM-DN02 and the AC
motor drive install correctly and are normally
connected to each other.
Table 8-18