Chapter 8 Maintenance and Inspection
8.3
Service Parts
To recover from trouble early, it is recommended that at least the service parts below be
prepared.
I/O Module
Battery module
Controller Module
Power module
nV-Tool
Master Program
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6F8C5572
Replace the fuse and the battery with the
WARNING
specified product.
Using other products may cause a fire and a trouble.
Product name
Amount
1 for each type
1
1
1
1 set
Required number
of sets
◆Important
・ When storing service parts, do not place them in any high-temperature or humid
location.
In particular, store the battery under the room temperature (25°C) because a high
ambient temperature will increase self-discharge.
Table 8-3 Service parts
For relay contact output, take the lifetime of the
contact into consideration.
For emergency action
To suppress the system down to the minimum
extent, keep at least one power module.
Useful to examine the cause of failure.
Should be saved in media such as USB memory,
MO, or CD-ROM.
Mandatory
Remarks