When 7760 Errors ( Abnormalities In Cc -Link Initialization ) Occur - Mitsubishi Electric MELFA CR800-D Series Instruction Manual

8.3. When 7760 errors
Please confirm the next item, when you cannot solve, even if measures.
Please refer to the following table, in case of there is no error code shown in the tail end of the error
message in the parenthesis in "the cc-Link system master local unit user's manual (volume on
details)."
Table 8.3-1 Error code of abnormalities at CC-Link initialization
Error
code
D010
Initial signal timeout
Abnormalities in the sum check of the
D020
TZ576 card
Abnormalities in the sum check of
D030
system construction
Abnormalities in the reversal sum
D040
check of system construction
D050 Timeout of existence confirmation
Abnormalities in the handshake with
B9FF
the TZ576 card
(abnormalities in cc-Link initialization)
Details of the error Cause and measures
The error in communication with the robot controller and
the CC-Link interface card.
Since the circuit on the CC-Link interface card or the
connector section of the option slot has possibilities,
such as damage and the short circuit, please ask the
maker.
42
occur