Hitachi S10Mini SV.Link, Hardware Manual, Page: 68 / 75

6 MAINTENANCE
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6.3.3 Communication error codes
When a parameter setting error or communication error is detected, the associated information
is stored in the error code section (BD000) of the status area within the BD register. The
error codes are listed below:
Error code
No. Error name High-order
word
Low-order
word
Remedy
1 Control register setting error H1100 H0000
2 Communication response wait time setting error H1101 H0000
3 Communication retry count setting error H1102 H0000
4 Cyclic communication protocol setting error H1103 H0000
5 Remote station IP address setting error H1104 H0000
6 Endian conversion setting error H1105 H0000
7 Module number setting error H1106 H0000
8 Local station transmission/reception start address
setting error
H1107 H0000
9 Remote station transmission/reception start
address setting error
H1108 H0000
10 Bit/word mismatch error H1109 H0000
11 Transmission/reception data size setting error H110A H0000
A parameter setting was in error.
See Section 4.7, "Status and
Communication Parameter Areas,"
and correct the communication
parameter setting. Then perform a
reset or power-on reset.
12 Port opening error H1200 Hxxxx
13 Port closing error H1201 Hxxxx
14 Cyclic communication data transmission error H2301 Hxxxx
15 Cyclic communication data reception error H2302 Hxxxx
See the table below and take an
appropriate remedial action. If the
error recurs later, replace the
SV.LINK module. The "xxxx"
portion represents an internal error
code. For the meanings of internal
error codes, see the table below.
16 Cyclic communication timeout error H2303 H0000 The MELSEC was stopped or the
preselected wait time (BD009) was
too short. Correct the setting.
17 Cyclic communication data size error H2304 H0000 The S10mini and MELSEC did not
agree in word count. Correct the
setting.
18 Cyclic communication response error H2305 H0000 An improper method was employed
for communications. Review the
user program on the MELSEC side.
List of SV.LINK module internal error codes (which are the "Hxxxx" portion in the above
error code table)
Error code Description Cause Remedy
0xFFF0 Address error
Network error
i A transmission was directed to the
local station's IP address.
i An Ethernet-level error (e.g.,
collision) occurred during a
transmission.
i The cable was disconnected.
i Review the IP address specified for
the remote station (BD00D of the BD
register) and perform setup again.
i Check the connectors, cable, and
remote station for abnormalities.
Also, check the wiring to ensure that
the cable is not affected by noise.
i Check that the cable is properly
connected to the connectors.