Parameters U511 User’s Manual
4-8 Aerotech, Inc. Version 1.1
4.2.7. “Global subroutine file”
Parameter 606 is a file containing global subroutines that can be called from any program.
The default setting is GLBSUB.PRG. To deselect a file, simply delete it, leaving the field
blank. The GLBSUB.PRG file contains skeleton subroutines that are automatically
executed when the PAUSE, ABORT, or FLTACK keys are pressed or when the system is
first powered up.
4.2.8. “PSO-PC firmware file”
The UNIDEX 511 has several optional accessories that can be used to augment the
operation of the system. One such option is the PSO-PC card. Parameter 607 is the file
that is loaded to the PSO card after reset. If a PSO-PC card is installed, this field should
be set to "A:\PCPSO.FRM.” The default setting is blank; meaning no program is
available. To deselect a file, simply delete it, leaving the field blank. For more
information about the PSO-PC card, refer to the PSO-PC Operation and Technical
Manual (P/N: EDO105).
4.2.9. “PSO-PC DPRAM address” (hex address 0xnnnn)
The UNIDEX 511 has several optional accessories that can be used to augment the
operation of the system. One such option is the PSO-PC card. If the PSO option is used
with the UNIDEX 511 system, then parameters 015 and 016 must be configured to permit
proper communications between the PSO-PC board and the U511. System parameter 015
specifies (in hexadecimal) the base address of the dual-ported RAM. System parameter
016 specifies the I/O port address.
By default, the PSO-PC is configured to use DPRAM base address 0x0D800 and I/O
address 310. For more information about the PSO-PC card, refer to the PSO-PC
Operation and Technical Manual (P/N: EDO105).
The dual PSO-PC hardware decodes 4K (4096) byte blocks of system memory.
The dual-ported RAM size is 2K (2048) bytes. Therefore, the dual-ported RAM
appears twice within the 4 K byte memory block. The default jumper settings of the
PSO-PC board map the dual-ported RAM to memory locations D800:0000 and
D800:0800. The first 2 K byte block should be used for programming consistency.
This parameter must agree with the hardware address setting specified by jumpers
JP16-JP23 of the PSO-PC board. Refer to the PSO-PC manual (EDO105) for more
information.
606
607
015
F
F
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