Communication Error - Mitsubishi Electric MELDAS C6 Instruction Manual

7.8 Communication Error

L10 DN INIT. ERR. 1
Error No.
0035
0036
0039
00D2
L11 DN INIT. ERR. 2
Error No.
0001
0002
0003
0004
0005
0006
0007
0008
0009
000A
000B
000C
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Details
The baud rate setting is not within the valid
range.
The local station No. (MAC ID) value is not
within the valid range.
There are two or more stations with the
same station No. (MAC ID) in the network.
The parameters are not set in the
communication PCB's flash ROM.
Details
The local station No. (MAC ID) value is not
within the range.
The baud rate is not within the valid range. • Set a value between 1 and 3.
The slave station No.'s low-order byte is not
within the valid range.
The slave station No.'s high-order byte is
not within the valid range.
The connection type is not within the valid
range.
A slave station with the same station No. as
the local station No. is already set.
No slave station is set.
The total input data length for all slave
stations is too long.
The total output data length for all slave
stations is too long.
The parameter watchdog timeout action
value is illegal.
The expected packet rate value is smaller
than the production inhibit time value.
EEPROM check sum error
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7. List of Alarms
7.8 Communication Error
Error detected when initializing DeviceNet unit
(Type 1: Configuring with SyCon2)
•
•
•
•
Error detected when initializing DeviceNet unit
(Type 2: Configuring with PLC program)
• Set the local station No. within 0000H to
• Set a value between 0 and 63.
• Set 01H or 80H.
• Set 0001H, 0002H, 0004H or 0008H.
• Set the slave station Nos. so that they
• Set at least one slave station.
• The length must be 256 bytes or less for
• The length must be 256 bytes or less for
• Set 0000H, 0001H, 0002H or 0003H.
• Set so that the expected packet rate
• Write the parameters again.
• Do not turn the power OFF or reset the
IV - 54
Remedy
Correctly set the baud rate.
Set the local station No. between 0 and
63.
Set the station numbers so that they are
not duplicated.
This is not a particular problem when
using the EEPROM parameters.
Remedy
003FH, or to FFFFH.
are not duplicated within all stations.
all slave stations.
all slave stations.
value is greater than or equal to the
production inhibit time value.
system while writing the parameters.