User Manual

1 Publication 1747-UM010B-EN-P - September 2003

Chapter

Module Control and Status Word

The addresses M0:s.400 through M0:s.3499 and M1:s.3400 through

M1:s.3499 are used for status and control exchange between the

SLC 5/0x and the 1747-BSN. This item contains the initial definition for

these words. The table below shows the address allocation for these

words.

Control Word Description M0 Address

Start End

Reserved 3400 3409

Data Transfer Control Word - DTCW 3410 3410

Data Transfer Handshake Word - DTHW 3411 3411

Reserved 3412 3499

Status Word Description M1 Address

Start End

System Status Word - SSW 3400 3400

Module Status Word - MSW 3401 3401

Switch Assemblies Status Word - SASW 3402 3402

Reserved 3403 3409

Data Transfer Status Word - DTSW 3410 3410

Reserved 3411 3419

Module Status Counters 3420 3426

Reserved 3427 3429

Data Block Counters 3430 3445

Reserved 3446 3499