IDEC MICROSmart FC6A-D16R1CEE, Replacement Manual, Page: 43 / 46

Compatibility table (FC4A/5A series -> FC6A Plus)
43
Replaceability
Special data
register
FC4A/5A series specifications FC6A series specifications
Indirectly D8218
High-speed Counter (X3) Current Value
There is no compatibility with the high-speed
counter.
Set and refer to the high-speed counter (group
3/I3) near device allocation.
Indirectly D8219
Indirectly D8220
High-speed Counter (X3) Reset Value
Indirectly D8221
Indirectly D8222
High-speed Counter (X4) Current Value
There is no compatibility with the high-speed
counter.
Set and refer to the high-speed counter (group
4/I4) near device allocation.
Indirectly D8223
Indirectly D8224
High-speed Counter (X4) Reset Value
Indirectly D8225
Indirectly D8226
High-speed Counter (X5-X7) Current Value
There is no compatibility with the high-speed
counter.
Set and refer to the high-speed counter (group
5/I6) near device allocation.
Indirectly D8227
Indirectly D8228
High-speed Counter (X5-X7) Reset Value 1
Indirectly D8229
Indirectly D8230
High-speed Counter (X5-X7) Reset Value 2
Indirectly D8231
Indirectly D8232
High-speed Counter (X5-X7) Preset Value
Indirectly D8233
-
D8234 to
D8251
Reserved
Reserved
TBD D8252
Expansion Interface Module I/O Refresh Time
(x100 μs)
It is not supported and cannot be used.
Expansion module I/O refresh is performed by
the CPU Module. It is not performed by the
Expansion Interface Module.
D8252 is defined as reserved.
-
D8253 to
D8277
Reserved
Reserved
No D8278
Communication Mode Information (Client
Connection)
There is no compatibility. D8278 is defined as
“Communication Mode Information (Client
Connection) Connection 1 to 4.
”
No D8279
Communication Mode Information (Server
Connection)
There is no compatibility. D8279 is defined as
“Communication Mode Information (Client
Connection) Connection 5 to 8.
”
-
D8280 to
D8301
Reserved
Reserved
No D8302 Memory Cartridge Capacity
It is not supported and cannot be used. For SD
memory card capacity, refer to D8250.
D8302 is defined as reserved.
No D8303 IP Address Switching
It is not supported and cannot be used. Make
the selection and setting in the network setting
for the function setting.
Yes
D8304 to
D8307 IP Address
(New Data) Write only
Same with FC5A series.
Yes
D8308 to
D8311 Subnet Mask
(New Data) Write only
Same with FC5A series.
Yes
D8312 to
D8315 Default Gateway
(New Data) Write only
Same with FC5A series.
Yes
D8316 to
D8319 Preferred DNS Server
(New Data) Write only
Same with FC5A series.
Yes
D8320 to
D8323 Alternate DNS Server
(New Data) Write only
Same with FC5A series.
Yes
D8324 to
D8329
MAC Address
Same with FC5A series.
Yes
D8330 to
D8333
IP Address (Current Data) Read only
Same with FC5A series.