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Setting the communication conditions
Setting communication conditions on the GT side
Set the COM. port communication conditions as follows.
Item Value set
Baud rate 9600 bps
Data length 7 bits
Parity check Yes, even
Stop bit 1 bit
Usable devices
Device type FX1N range No. FX2N range No. Remarks
Input relay (X) X0000 to X0337 X0000 to X0337
Output relay (Y) Y0000 to Y0337 Y0000 to Y0337
Internal relay (M) M0000 to M1535 M0000 to M1535
State (S) S0000 to S0999 S0000 to S0999
Timer (contact) (TS) TS0000 to TS0255 TS0000 to TS0255
Bit device
Counter (contact)
(CS)
CS0000 to CS0255 CS0000 to CS0255
Input relay (X) X0000 to Y0320 X0000 to X0320
Designate the
address in
increments of 20.
Output relay (Y) Y0000 to Y0320 Y0000 to Y0320
Designate the
address in
increments of 20.
Internal relay (M) M0000 to M1520 M0000 to M1520
Designate the
address in
increments of 16
State (S) S0000 to S0976 S0000 to S0976
Designate the
address in
increments of 16.
Timer (current value)
(TN)
TN0000 to TN0255 TN0000 to TN0255
Counter (current
value) (CN)
CN0000 to CN0255 CN0000 to CN0255
Word device
Data register (D) D0000 to D0999 D0000 to D0999
Note1) The addresses you can use may differ depending on the model. For details, please see the
manual for the PLC you are using.
Note2) If using an input relay, output relay and auxiliary relay in word units, please set the address in 16
point increments from 000. (X000, X020, X040 …, M000, M016, M032).
Reference: <Chapter 8 Troubleshooting>
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