Language Objects for Implicit Exchange
Original instructions
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Introduction
This topic describes the implicit exchange language objects for the BMX NOE 01x0 module and BMX P34 20x0 CPUs.
Input Bits
The following table describes the input bit (%I) language objects:
Object
Description
BMX NOE 01x0
BMX P34 20x0
%Ir.m.0.ERR
%Ir.m.3.ERR
line error bit (CH_ERROR)
Input Words
The following table describes the input word (%IW) language objects:
Object
Description
BMX NOE 01x0
BMX P34 20x0
%IWr.m.0.0
%IWr.m.3.0
status of Ethernet services:
  • bit 0: port 502 messaging service status (0=OK, 1=NOK)
  • bit 1: IO Scanner service status (0=OK, 1=NOK)
  • bit 2: Global Data service status (0=OK, 1=NOK)
  • bit 3: e-mail service status (0=OK, 1=NOK)
  • bit 4: FDR Server service status (0=OK, 1=NOK)
  • bit 5:
    • BMX NOE 01x0: reserved for future use
    • BMX P34 20x0: reserved for compatibility with the BMX NOE 01x0
  • bit 6: reserved for future use
  • bit 7: reserved
%IWr.m.0.1 ... %IWr.m.0.4
%IWr.m.3.1 ... %IWr.m.3.4
IOS health (or refresh) block:
  • 64 devices (maximum)
  • 1 bit per IOS device
  • 1 = healthy; 0 = unhealthy
%IWr.m.0.5 ... %IWr.m.0.8
%IWr.m.3.5 ... %IWr.m.3.8
GD health (or refresh) block:
  • 64 GD stations (maximum)
  • 1 bit per GD station
  • 1 = healthy; 0 = unhealthy
Output Words
The following table describes the output word (%QW) language objects:
Object
Description
BMX NOE 01x0
BMX P34 20x0
%QWr.m.0.0 ... %QWr.m.0.3
%QWr.m.3.0 ... %QWr.m.3.3
IOS device control (disable/enable) block:
  • 64 devices (maximum)
  • 1 bit per IOS device
  • 1 = disable; 0 = enable