Battery cover, Rs232c port for the programmer, Rs485 port for the computer link – Toshiba Programmable Controller PROSEC T3 User Manual

Page 26: Ic memory card slot, System configuration

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1. System Configuration

Battery cover:

A batteiy has been installed inside this cover at the factory
shipment. The battery keeps the RAM contents (user program and

user data) and supports the clock-calendar operation during power

OFF.(See 5.4 Replacing battery)

RS232C port for the programmer :

The T-series programmer (T-PDS or HP911) is connected to the T3
through this port. Dedicated connection cables are available.

RS485 port for the computer link:

The CPU module has the computer link function as standard.

By using this function, T3 can communicate with a host computer or

an intelligent equipment through RS485 interface. For details of the
computer link function, see separate "T-series Computer Link

Funciton Operation Manual".

IC memory card slot:

Optional !C memory card (type : ME914) is inserted into this slot.

By installing the IC memory card, user program back-up/switchover

or user data expansion become available. Refer to 5.6 IC memory
card handling.

PROSEC T3