SIMATIC S5 3964(R) Driver
GP-Pro EX Device/PLC Connection Manual
17
6
Supported Device Addresses
The following section shows the range of supported device addresses. Please note that the actual supported range
of the devices vary depending on the External Device to be used. Please check the actual range in the manual of
your External Device.
: This address can be specified as system data area.
Device
Bit Address
Word Address
32 bits
Remarks
Data Block
DB002.DBX000.0 -
DB255.DBX255.15
DB002.DBW000 -
DB255.DBW255
*1*2*3
*1
When changing bit addresses, the Display reads the corresponding word address from the External Device, then
changes the defined bit in the word, and then returns the updated word value to the word address. In the
meantime, if the word address on the External Device is edited as a result of a ladder program or other means,
this value is overwritten with the word value from the Display.
*2
To use Data Blocks, allocate them on the External Device.
*3
Data Block addressing is as follows:
Example: In the case of DB002.DBW000:
• Refer to the GP-Pro EX Reference Manual for system data area.
Cf. GP-Pro EX Reference Manual "LS Area (Direct Access Method Area)"
• Refer to the precautions on manual notation for icons in the table.
)
"Manual Symbols and Terminology"
DB002.DBW000
Data Word (DW) No. (000 to 255)
Data Block (DB) No. (002 to 255)
