Hitachi SV.LINK User Manual page 113

7 MAINTENANCE
7.3.3 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:
No. Error name
1 Control register setting error
2 Communication response wait time setting
error
3 Communication retry count setting error
4 Cyclic communication protocol setting error
5 Remote station IP address setting error
6 Endian conversion setting error
7 Module number setting error
8 Local station transmission/reception start
address setting error
9 Remote station transmission/reception start
address setting error
10 Bit/word mismatch error
11 Transmission/reception data size setting error
12 Port opening error
13 Port closing error
14 Cyclic communication data transmission error
15 Cyclic communication data reception error
16 Cyclic communication timeout error
17 Cyclic communication data size error
18 Cyclic communication response error
List of SV.LINK module internal error codes (which are the "Hxxxx" portion in the above error
code table)
Error code Description
0xFFF0 Address error
Network error
Cause
A transmission was directed to
the local station's IP address.
An Ethernet-level error (e.g.,
collision) occurred during a
transmission.
The cable was disconnected.
Error code
High-order Low-order
word word
H1100 H0000
H1101 H0000
H1102 H0000
H1103 H0000
H1104 H0000
H1105 H0000
H1106 H0000
H1107 H0000
H1108 H0000
H1109 H0000
H110A H0000
H1200 Hxxxx
H1201 Hxxxx
H2301 Hxxxx
H2302 Hxxxx
H2303 H0000
H2304 H0000
H2305 H0000
Review the IP address specified for the remote station
(BD00D of the BD register) and perform setup again.
Check the connectors, cable, and remote station for
abnormalities. Also, check the wiring to ensure that
the cable is not affected by noise.
Check that the cable is properly connected to the
connectors.
7-12
Remedy
A parameter setting was in error.
See "5.4 Status and
Communication Parameter Areas,"
and correct the communication
parameter setting. Then perform a
reset or power-on reset.
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.
The MELSEC was stopped or the
preselected wait time (BD009) was
too short. Correct the setting.
The S10mini or S10V and MELSEC
did not agree in word count.
Correct the setting.
An improper method was employed
for communications. Review the
user program on the MELSEC side.
Remedy