Mitsubishi Electric GT14, Руководство пользователя

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56
CONNECTION T
O
L
S
IN
DUST
R
IA
L
SY
STEMS PLC
57
CONNECTION T
O
SI
CK SAFE
T
Y
CONTROL
LER
58
CONNE
C
T
ION T
O
SI
EME
N
S PLC
59
CON
N
ECT
ION
T
O
HI
RA
TA
C
O
RPOR
AT
ION
HN
C C
O
NT
ROL
LE
R
60
CONNECTION
T
O
MURA
TEC
CONT
ROLLE
R
61
MICROCOMPUTER C
O
NNECTION
(SERI
A
L)
62
MICROCOMPUTER CONNECTION (ETHERNET)
63
MODBUS
(R)/
R
T
U
CONNECTION
62. MICROCOMPUTER CONNECTION (ETHERNET)
62.4 Message Formats
62 - 55

Error code list
The following shows error code, error contents, cause, and measures.
Error code Description Measures
0002
H
Device point error
The specification of device range to read/write has an error.
• Check the specified start device and number of points, and correct it.
( 62.3 Device Data Area)
0050
H
Request (command)/Response (response) type code error
Code other than the specified value is set for command/
response type. • Check the command/response type set in the microcomputer and correct it.
0056
H
Device error
A non-existent device has been specified.
• Check the devices that can be used and the device ranges.
( 62.3 Device Data Area)
0057
H
Device point error
• The command number of points specification from the
microcomputer exceeds the maximum number of points
processed at each process (number of points processed in
one communication).
• The start address (start device number) to specified
number of points exceeds the maximum address (device
number, step number) for each process.
• Correct the specified number of points, or the start address (device
number).
( 62.3 Device Data Area)
When reading data which the command bit length is longer than
the specification, the set number of write data points differs from
the specified number of points value.
• Check the command data length and set the data again.
0058
H
• The command start address (start device number, start
step number) specification from the microcomputer
exceeds the range that can be specified.
• Value outside the GOT parameter setting range is specified
in the microcomputer program and file register (R) reading/
writing.
• Correct the values to values that can be specified in each process.
• Word device is specified in the command for bit device.
• In the command for word device, a bit device start number
is specified in other than hexadecimal.
• Correct the command or the specified device.
00A1
H
Request content cannot be analyzed because the text length
or request data length is too short.
• Review the text length or the head request data length.
00A2
H
Request cannot be processed. • Correct the request content and command.
00D6
H
The specification of network No. and station No. have errors. • Review the network No., station No. specification method.