### XGK-CPUH

Device | Bit Address | Word Address | 32bits | Notes
--- | --- | --- | --- | ---
Input / Output Relay | P00000 - P2047F | P0000 - P2047 |  | *1
Auxiliary Relay | M00000 - M2047F | M0000 - M2047 | *1
Keep Relay | K00000 - K2047F | K0000 - K2047 | *1
Link Relay | L000000 - L11263F | L00000 - L11263 | *1
Special Relay | F00000 - F2047F | F0000 - F2047 | *2
Timer(Contact) | T0000 - T2047 | ------ | *1
Counter(Contact) | C0000 - C2047 | ------ | *1
Timer(Current Value) | ------ | T0000 - T2047 |
Counter(Current Value) | ------ | C0000 - C2047 |
Step Controller | ------ | S000 - S127 | *3
Data Register | ------ | D00000 - D32767 |
Special Module Register | ------ | U00.00 - U7F.31 | *4
Index Register | ------ | Z000 - Z127 |
Communication Data Register | ------ | N00000 - N21503 |
File Register | ------ | R00000 - R32767 |
File Register | ------ | ZR00000 - ZR65535 |

*1 When you write to the bit address, the Display reads the entire word, sets the defined bit, then returns the new word value to the External Device. If the ladder program writes data to this word address during the bit write process, the resulting data may be incorrect.

*2 Write disabled.

*3 Word access only to S devices.
To turn on a bit, write the bit number to the word address.
e.g. To turn on S000.03, write 3 to S000.
Cannot turn on multiple bits.
All bits are turned off when the number written to the word address does not correspond to a bit number.

*4 The device address format is as follows:

NOTE

- Please refer to the precautions on manual notation for icons in the table.
  Supported Devices Symbol and Terms