System information

Chapter 1 Overview and Installation

1-2

Chart 1-1 Explanation of TP04G components

Components Explanation

Display area of

Text and graphics

A 128*64 resolution of yellow-green back-light LCD (Liquid

Crystal Display).

Front Panel

LED Standard LED functions: power on indication,

communication indication, and a user-defined indication.

Status 1: When power is on, LED will start blinking slowly.

Status 2: When it is abnormal, LED will light every second

along with the audible alarm.

RS232

communication

port

A 9 pin D-sub connector. It is used to upload and

download programs to a PC or PLC (or other

communication device). For the Delta PLC, use a

DVPACAB215 (TP

PLC / 2.5m) cable between this port

and the PLC.

RS485

communication

port

A 2-wire RS485 fixed terminal. It is used to upload and

download programs to a PC or PLC (or other

communication device). This communication port is used

when connecting multiple TP series units.

Power input

terminal

Supply a 24VDC supply to this point.

Back Panel

Extension Port Used to connect external function cards and update the

BIOS.

TP04G Keypad information

The keystroke life of the waterproof MYLAR keypad is five hundred

thousand depressions. The life may decrease due to environmental issues

(such as corrosive liquid or gas), devices used to depress the keys, and the

pressure used to depress keys.

1-1-2 TP04G Keys

There are 12 keys total: 7 command keys and 5 user-defined function keys.

Command keys: Esc, Shift, Enter, Up/PgUp, PgDn/Down, Left, Right

Function keys: F0/F5, F1/F6, F2/F7, F3/F8, F4/F9

Chart 1-2 Explanations for command keys