Toshiba Programmable Controller PROSEC T3 Manual do Utilizador descarregar pdf (Página 24)

100

1. System Configuration

Status display LED:

RUN

(green)

Lit User program is executing (in the RUN mode)

Blink

Execution is stopped (in the HOLD mode)

Not lit Execution is stopped (in the HALT mode or in the ERROR mode)

FAULT

(red)

CPU/program error

Blink

Hardware initialization error

Not lit

Normal

I/O

(red)

I/O error

Blink Hardware initialization error

Not lit

Normal

ВАТТ

(green)

Ut Normal battery voltage

Not lit Battery voltage becomes low

RAM/ROM switch

Position at

power ON

Typed

CPU

Operation of the CPU

(program transfer at power ON)

RAM

PU315

PU325

Program transfer is not executed.

PU315

When an tC memory card which stores user program is

inserted, contents d the 1C memory card is transferred

to RAM. (When the operation mode switch is in P-RUN,

the program transfer is not executed.)

ROM

When an 1C memory card is not inserted or when the 1C

memory card does not contain a user program, program

transfer is not executed.

PU325

When an 1C memory card that stores user program has

been inserted, contents of the 1C memory card is

transferred to RAM. (When the operation mode switch

is in P-RUN, the program transfer is not executed.)

When an 1C memory card is not inserted, or when the 1C

memory card inserted does not contain a user program,

the contents of the EEPROM will be transferred to RAM.

(When the operation mode switch is in P-RUN, the

program transfer is not executed)

By using the RAM/ROM switch and the operation mode switch

together, the user can select a initial operation mode when power

is applied. For details,-see the next page.

16 PROSEC T3

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