Remote I/O Tag Variable Table
Device Address Bit Bit DataData Data
Read Description
Prefix Range delimiter Range Range Data
Min. Max. Words
I: 0-377 / 0-17 -32768 32767 16 Both Inputs
O: 0-377 / 0-17 -32768 32767 16 Read Outputs Doubles
AI: 0-376 n/a n/a 0 99999999 32 Both Double Inputs BCD
AO: 0-376 n/a n/a 0 99999999 32 Read Double Outputs BCD
LI: 0-376 n/a n/a -99999999 99999999 32 Both Long Inputs
LO: 0-376 n/a n/a -99999999 99999999 32 Read Long Outputs
ABR@ 0.0-3771.63 n/a n/a 0 99999999 32 Both Double BTR-1
ABW@ 0.0-3771.63 n/a n/a 0 99999999 32 Read Double BTW-1
LBR@ 0.0-3771.63 n/a n/a -99999999 99999999 32 Both Long BTR-1
LBW@ 0.0-3771.63 n/a n/a -99999999 99999999 32 Read Long BTW-1
The device prefix and address delimiter are shown together.
Example, AO: where AO is the prefix and : is the delimiter.
Note the delimiter for the BTR and BTW types is the @.
The address syntax is rrgs.oo (rr = rack (octal), g = group, s = slot, oo = offset (decimal))
Double block transfer variables require proper setup of the
actual block transfer in the protocol setup.