Denver Instrument Tl-series Operations Instructions download pdf (Page 21)

RS-232C Interface

Data Input Format

You can connect a computer or printer to your balance to send commands via

the balance interface port to control balance functions and applications.

A control command can have up to 4 characters. Each character must be

transmitted according to the interface port settings for data transmission.

Interface port settings:

Baud Data bits Parity Stop bit

9600 7 Space 1

Software handshake: = None, or Xon/Xoff

Line output interval: 50 ms

Character output interval: 50 ms

Format for control commands:

Format: Esc ! CR LF

Esc: Escape CR: Carriage Return (optional)

!: Command character LF: Line Feed (optional)

Command character: ! Meaning

K Very stable conditions

L Stable conditions

M Unstable conditions

N Very unstable conditions

O Disable keypad

P Print display

R Enable keypad

S Reset balance

T Tare and zero (combined)

U Tare (tare only)

V Zero

W External calibration/adjustment

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Denver Instrument Tl-series Operations Instructions Page 21