Table of Figures
FP2/FP2SH
xiii
Compatibility of FP2SH and FP2, and
Precautions
Hardware Compatibility
Most of the units and related products used with the FP2SH can be used with the FP2,
but the following differences should be noted.
Some optional memory units cannot be used.
The only memory unit that can be used with the FP2SH CPU FP2−C2 or FP2−C2L” is
the ”Part number FP2−EM7 or Model number AFP2208”.
The FP2 memory units “Part numbers FP2−EM1, FP2−EM2, FP2−EM3, and
FP2−EM6” cannot be used.
The types of optional ROMs are different.
The only ROM that can be used with the FP2SH CPU unit ”FP2−C2” is the ”Model
number AFP5208 or AFP5209”. The nonvolatile memory implemented memory unit
”Model number AFP2208” can be also used.
The FP2 ROM “Part number AFP2204” and “Part number AFP2205” cannot be used.
The backup battery types are different.
The backup battery for the FP2SH CPU is the “Part number AFP8801” battery with a
connector.
The “Part number AFC8801” battery for the FP2 CPU cannot be used.
The calendar timer and comment memories have been installed in advance.
These have already been installed in the FP2SH CPU, and no optional units are
needed.
ROM operation functions in the FP2SH
CPUs that support IC memory cards (FP2−C2P and FP2−C3P) have an internal FROM
used as a program memory. The internal FROM cannot be replaced.
Software Compatibility
The FP2SH has a higher level of compatibility than the FP2, so there are no functions
that cannot be used with the FP2SH. Other factors, such as the number of device
points, should be confirmed by checking the specifications comparison table on the
previous page.
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