Mitsubishi Electric MELDAS C6 Programming Manual page 332

Device Item
(S2) + 3 Blank
(S2) + 4 to Client device
(S2) + 5 IP address
(S2) + 6 Client device
port No.
(S2) + 7 to Blank
(S2) + 9
(2) Error codes
The errors that occur when each dedicated command is executed, and the error codes are show
below.
Error
code
2111 The input/output No. is not 20, 28, or 30.
H
The head character of the input/output No. is not "U".
The Ethernet I/F card is not mounted in the
designated slot.
4100 The device designation in the command is illegal.
H
C014 The initialization process or open process is not
H
completed.
C017 An error occurred when opening the TCP
H
connection.
C020 The data length exceeds the tolerable range.
H
C021 An error completion response was received.
H
C022 The response was not received within the response
H
monitor timer value.
C030 A transmission error occurred.
H
C033 A client device with the set IP address does not exist.
H
C1A6 BUFSND was executed in a connection opened for
H
reception.
BUFRCV was executed in a connection opened for
transmission.
An opened connection was opened again.
The connection No. is not within the specified range.
9. Exclusive Commands 1
OPEN
Setting data
Designate the client device's IP address.
(Set 0×A8C00101 for IP = 168.192.1.1)
Designate the port No. for the client device.
Details
- 323 -
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Setting
range
0
1 to
H
FFFFFFFF
1025 to
65535
0
OPEN BUFSND BUFRCV CLOSE
Setting
side
User
H
User