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16-2
16-2 Recovery method at communication errors
(1) Check flow chart
First communication?
Does the error occur
continuously?
Recovery
See "When the communication error
occurs continuously" on page 16- 7.
Occurrence of error
See "When the communication
error occurs instantaneously "
on page 16-7.
Normal operation
YES
NO
YES
NO
YES
NO
YES
NO
See "Check cable/connector"
on next page.
Connection status of
cable/connector are normal.
See "During initial communica-
tion" on page 16-5.