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Mitsubishi Electric Melsec Q Series User Manual page 308

Profibus-dp master module
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9
TROUBLESHOOTING
Error Code
LED Status
F110
H
F111
H
F112
H
F113
H
F114
FAULT LED ON
H
F120
RSP ERR. LED ON
H
F121
RSP ERR. LED ON
H
F122
H
F123
RSP ERR. LED ON
H
F124
H
F125
RSP ERR. LED ON
H
F126
RSP ERR. LED ON
H
F1FE
H
FAULT LED ON
F1FF
H
FB00
FAULT LED ON
H
9
- 26
9.5 Error Codes
9.5.6 Error codes F100H to FBFFH (Local diagnostic information of the QJ71PB92V)
Table9.9 Error codes F100
Error Description
Although Data consistency start request
signal (Y0C) is ON, the BBLKRD
instruction is not executed.
Although Data consistency start request
signal (Y0C) is ON, the BBLKWR
instruction is not executed.
Although Data consistency start request
signal (Y0C) is ON, the BBLKRD and
BBLKWR instructions are not executed.
Data consistency start request signal (Y0C)
was turned ON during execution of the data
consistency function in automatic refresh.
The operation mode change processing
was interrupted due to an error of line
status. Or, hardware failure was occurred.
Diagnostic information was generated on a
DP-Slave.
There is a DP-Master or DP-Slave that has
a duplicated FDL address on the same line.
An error has been detected on the line.
Or, some master parameter is not
appropriate.
The DP-Master is in the clear request
transmission status.
An error has been detected on the line. Or,
hardware failure was occurred.
Hardware failure
The standby master FDL address is out of
the range.
to FBFF
(Continued)
H
H
Modify the sequence program so that the BBLKRD
instruction is executed when Data consistency start
request signal (Y0C) is ON.
Modify the sequence program so that the BBLKWR
instruction is executed when Data consistency start
request signal (Y0C) is ON.
Modify the sequence program so that the BBLKRD
and BBLKWR instructions are executed when Data
consistency start request signal (Y0C) is ON.
The data consistency function in automatic refresh
and dedicated instructions are not concurrently
executable. In the master parameter setting of GX
Configurator-DP, disable the data consistency
function. (
Check the wiring status of the bus terminator(s)
and PROFIBUS cable(s). If the same error occurs
again, please consult your local Mitsubishi
representative.
Check Diagnostic information area for diagnostic
information generated in a DP-Slave and take
corrective actions.
Check the FDL addresses of the DP-Master and
DP-Slaves, and set correct parameters without
duplication.
When the QJ71PB92V is mounted on a redundant
system, reset Switch 1 in the intelligent function
module switch setting. (
Check the wiring status of the bus terminator(s)
and PROFIBUS cable(s).
If the terminating resistor and PROFIBUS cable
wiring status is correct, increase the set value of
the master parameter, "Min. slave interval".
Since "Error action flag" is check-marked in the
master parameter settings, the clear request has
been sent to all DP-Slaves.
To disable transmission of the clear request,
uncheck "Error action flag".
Check the wiring status of the bus terminator(s)
and PROFIBUS cable(s). If the same error occurs
again, please consult your local Mitsubishi
representative.
Please consult your local Mitsubishi representative.
Reset Switch 1 in the intelligent function module
switch setting. (
Error codes F110
to FB01
H
H
Action
Section 6.3)
Section 6.7)
Section 6.7)
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