8.3. When 7760 errors (abnormalities in cc-Link initialization) occur
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
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.
D020
Abnormalities in the sum check of the
TZ576 card
D030
Abnormalities in the sum check of
system construction
D040
Abnormalities in the reversal sum
check of system construction
Timeout of existence confirmation
B9FF
Abnormalities in the handshake with
the TZ576 card