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Chapter 8 Option Cards CFP2000
NS LED
LED status
OFF
Green light
flashes
Green light ON
Red light
flashes
Red light ON
MS LED
LED status
OFF
No power supply or being off-line
Green light
Waiting for I/O data
flashes
Green light ON I/O data are normal
Red light
Mapping error
flashes
Red light ON
Hardware error
Orange light
CMC-DN01 is establishing connection
flashes
with AC motor drive.
Indication
No power supply or CMC-DN01 has
not completed MAC ID test yet.
CMC-DN01 is on-line but has not
established connection to the master.
CMC-DN01 is on-line and is normally
connected to the master
CMC-DN01 is on-line, but I/O
connection is timed-out.
1. The communication is down.
2. MAC ID test failure.
3. No network power supply.
4. CMC-DN01 is off-line.
Indication
How to correct it?
1. Check the power of CMC-DN01 and see if the
connection is normal.
2. Make sure at least one or more nodes are on the
bus.
3. Check if the serial transmission speed of
CMC-DN01 is the same as that of other nodes.
1. Configure CMC-DN01 to the scan list of the
master.
2. Re-download the configured data to the master.
--
1. Check if the network connection is normal.
2. Check if the master operates normally.
1. Make sure all the MAC IDs on the network are
not repeated.
2. Check if the network installation is normal.
3. Check if the baud rate of CMC-DN01 is
consistent with that of other nodes.
4. Check if the node address of CMC-DN01 is
illegal.
5. Check if the network power supply is normal.
How to correct it?
Check the power supply of CMC-DN01 and see if
the connection is normal.
Switch the master PLC to RUN status
--
1. Reconfigure CMC-DN01
2. Re-power AC motor drive
1. See the error code displayed on AC motor drive.
2. Send back to the factory for repair if necessary.
If the flashing lasts for a long time, turn off the
power and check if CMC-DN01 and AC motor drive
are correctly installed and normally connected to
each other.
8-18
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