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NV3128 RS-422A Machine-Control Routing Switch 2-11
2.2.5 PARALLEL INTERFACE (OBSOLETE)
Newer NV3128 frames do not include a parallel interface. The older NV3128
frames with the Command Interpreter card included a parallel connector which
could be used with the Pesa parallel interface. Because the Universal Control
card does not support the parallel interface, older frames that have the Universal
Control card cannot make use of the parallel interface connector.
2.2.6 CONFIGURING THE DIAGNOSTIC INTERFACE (OBSOLETE)
NVision furnishes a configuration and diagnostic computer utility with
the routing switch. For newer systems having the Universal Control
Card, the program is called UniDiag. For older systems having the
Command Interpreter, the collection of programs is called NVUtils.
The program(s) run on a PC compatible computer. An RS-232
connection is made to the computer from a nine-pin D connector at the
front of the Control/Command Interface Module, or from the RS-232
Diag connector at the back of the frame.
For the older Command Interpreter, jumpers on the Control Interface
Module select between DTE and DCE modes of operation. For the
newer Universal Control Module, this selection is made using UniDiag.
DIAGNOSTIC PORT DTE/DCE SELECTION (OBSOLETE)
JUMPER DCE DTE
J53 1-2 2-3
J54 1-2 2-3