Mitsubishi MELSEC Q Series Programming Manual page 998

Error
Error Contents and Cause
Code
[TRK. TRANS. ERR.]
• A timeout error occurred in tracking (data
transmission).
(This error may be caused by tracking cable
removal or other system power-off (including
reset).)
• The error occurred at a startup since the
redundant system startup procedure was not
6106
followed.
(This can be detected from the control system or
standby system of the redundant system.)
■Collateral information
• Common information: Tracking transmission
data classification
• Individual information:-
■Diagnostic Timing
• Always
[TRK. TRANS. ERR.]
A data sum value error occurred in tracking (data
reception).
(This can be detected from the control system or
standby system of the redundant system.)
6107
■Collateral information
• Common information:-
• Individual information:-
■Diagnostic Timing
• Always
[TRK. TRANS. ERR.]
• A data error (other than sum value error)
occurred in tracking (data reception).
(This error may be caused by tracking cable
removal or other system power-off (including
reset).)
• The error occurred at a startup since the
redundant system startup procedure was not
6108
followed.
(This can be detected from the control system or
standby system of the redundant system.)
■Collateral information
• Common information:-
• Individual information:-
■Diagnostic Timing
• Always
[TRK. SIZE ERROR]
The tracking capacity exceeded the allowed range.
(This can be detected from the control system or
standby system of the redundant system.)
■Collateral information
6110
• Common information: Reason(s) for tracking
size excess error
• Individual information:-
■Diagnostic Timing
• When an END instruction executed
[TRK. SIZE ERROR]
The control system does not have enough file
register capacity for the file registers specified in
the tracking settings.
(This can be detected from the control system or
6111
standby system of the redundant system.)
■Collateral information
• Common information:-
• Individual information:-
■Diagnostic Timing
• When an END instruction executed
12-78
Corrective Action
• Check the CPU module or tracking cable. If the
error still occurs, this indicates the CPU module
or tracking cable is faulty. (Please consult your
local Mitsubishi representative, explaining a
detailed description of the problem.)
• Confirm the redundant system startup
procedure, and execute a startup again.
• Check the CPU module or tracking cable. If the
error still occurs, this indicates the CPU module
or tracking cable is faulty. (Please consult your
local Mitsubishi representative, explaining a
detailed description of the problem.)
• Confirm the redundant system startup
procedure, and execute a startup again.
Reexamine the tracking capacity.
Switch to the file registers of which capacity is
greater than the file registers specified in the
tracking settings.
LED Status Corresponding
CPU Status CPU
RUN:
On
ERR.:
On QnPRH
CPU Status:
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