Selectron LD-007 Manual de Instruções descarregar pdf (Página 20)

Group Description

DM (data memory) DM operations are used to edit DM data in hexadecimal or ASCII form. There are also features

for copying, filling and printing DM data, as well as data disk save and retrieve operations.

I/O TABLE I/O TABLE is used to edit, check, and print I/O tables. It also provides data disk save and re-

trieve operations.

UTILITY

DATA AREA LISTS Displays lists of such items as used areas and cross-references

(i.e., instructions that use specified operands).

CHANGE ADDRESSES Globally changes bit and word addresses in the user program.

PRINT LISTS Prints lists, ladder diagrams, and mnemonics.

EPROM FUNCTIONS Writes, reads, and compares the user program between the PROM

Writer and system work disk.

C500 → C2000H

Converts the program format from C500 to C2000H

NETWORK DATA LINKS Creates a data link table.

CREATE LIBRARY FILE Formats a floppy disk or hard disk for use with the LSS.

TIME CHART MONITOR Accesses the time chart monitor displays produced online.

UTILITY (contin-

ued)

SET INSTRUCTIONS Used to assign instructions to function codes in instructions tables

and to save/retrieve instructions tables to/from data disk files.

)

RETRIEVE/SAVE INSTR Used to save and retrieve expansion instruction sets to and from

data disk files.

PC SETUP Used to set the PC operating parameters in the PC Setup and to

save and retrieve PC Setups to and from data disk files.

1-8-2 Online Operations

Group Function name Description

ON-LINE MONITOR DATA Used to monitor up to 20 bits/words during program execution. The status

of bits and contents of words being monitored can also be controlled.

TRANSFER PROGRAM Transfers and compares the user program between the LSS and PC.

ON-LINE EDIT Edits the PC program during MONITOR mode execution.

READ CYCLE TIME Reads and displays the cycle time of the PC.

CLEAR DATA AREAS Clears the PC data areas such as HR, CNT, AR, and DM (to zero).

MEMORY USAGE Displays the used capacity of program memory area, comments, and

internal memory.

Operations are also available to change display modes and search for instructions and comments.

DM DM area operations are available to transfer and compare DM data between the PC, LSS, and data

disks, and to monitor DM contents in the PC.

I/O TABLE I/O TABLE operations are used to write, transfer, and compare I/O tables between the PC and LSS.

UTILITY FILE MEMORY Displays file memory lists; transfers file memory contents between PC

and LSS; clears file memory; transfers file memory contents between PC

and File Memory Unit; saves or retrieves file memory contents to or from

floppy disk; and edits file memory data.

XFER DATA LINK TBL Transfers and compares data link tables between the PC and computer.

CLOCK Used to read and set the internal clock in the PC.

TRANSFER INSTR Used to transfer the expansion instruction set from the PC to the LSS.

TRANSFER PC SETUP Used to transfer the PC Setup between the PC and the LSS

LSS Capabilities Section 1-8

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