
Compatibility table (FC4A/5A series -> FC6A Plus)
42
Replaceability
Special data
register
FC4A/5A series specifications
FC6A series specifications
-
D8102
Reserved
D8102 is defined as Slave Number (Port 2).
When port 2 is maintenance communication, Modbus
RTU slave, or data link slave, the slave number can be
changed.
No
D8103
Online Mode Protocol Selection
Modem mode is not supported.
D8103 is defined as Slave Number (Port 3). When port 3
is maintenance communication, Modbus RTU slave, or
data link slave, the slave number can be changed.
Indirectly
D8104
RS232C
Communication
board
Control Signal
Status
The port number is defined differently.
Set and refer to the number according to the
communication port to be used.
Indirectly
D8105
DR Input
Control Signal
Option
Indirectly
D8106
ER Output
Control Signal
Option
-
D8107
Reserved
Reserved
-
D8108
Reserved
Reserved
No
D8109
Retry Cycles
Modem mode is not supported and cannot be used.
D8109 to D8111 are defined as reserved.
No
D8110
Retry Interval
No
D8111
Modem Mode Status
-
D8112
Reserved
Reserved
-
D8113
Reserved
Reserved
-
D8114
Reserved
Reserved
No
D8115 to
D8129
AT Command Result Code
Modem mode is not supported and cannot be used.
Special data registers are defined as follows.
D8115 to D8119:
Reserved
D8120 to D8121:
HMI Module Information
D8122 to D8127:
Cartridge Slot 1-3 Information
D8128 to D8169:
Reserved
D8170 to D8181:
Information related to analog
cartridge I/O
D8182 to D8191:
Reserved
D8192 to D8197:
High-speed Counter (Group 2/I1)
D8198 to D8203:
High-speed Counter (Group 6/I7)
No
D8130 to
D8144
AT Command String
No
D8145 to
D8169
Initialization String
No
D8170 to
D8199
Modem dialing command
-
D8200 to
D8203
Reserved
Indirectly
D8204
RS232C Control Signal Status (Port
7)
The port number is defined differently.
Set and refer to the number according to the
communication port to be used.
Indirectly
D8205
RS232C DR Input Control Signal
Option (Port 7)
Indirectly
D8206
RS232C ER Output Control Signal
Option (Port 7)
-
D8207 to
D8209
Reserved
Reserved
Indirectly
D8210
High-speed Counter (X0-X2)
Current Value
There is no compatibility with the high-speed counter.
Set and refer to the high-speed counter (group 1/I0) near
device allocation.
Indirectly
D8211
Indirectly
D8212
High-speed Counter (X0-X2) Preset
Value 1
Indirectly
D8213
Indirectly
D8214
High-speed Counter (X0-X2) Preset
Value 2
Indirectly
D8215
Indirectly
D8216
High-speed Counter (X0-X2) Reset
Value
Indirectly
D8217