Chapter 12 Maintenance
This chapter describes how to perform maintenance of the FL312.
12.1 Verification Items
The major verification items for maintenance are as follows:
(1)
RAS information
The LED display, RAS information in S controller register, and other RAS information
described in "Chapter 11. RAS Information."
Refer to chapter 11 and related chapters for more information.
(2)
Parameters
If the parameters are not set or are set incorrectly, FL312 remains in standby state
and scan data is not updated. In this case, check the transmission parameters with the
engineering tool. Refer to "Chapter 6. Parameter Setup" for more information.
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