Sartorius Entris II User Manual

Entris
®
II
Description of the Interface
Technical Note
Your balance is equipped with a
serial RS232 interface port for
connection to a computer or
other peripheral device.
You can connect a computer to
change, start and/or monitor the
functions of the balance and the
application programs.
Features
-
Type of interface: Serial interface
-
Operating mode: Full duplex
-
Standard: RS-232
-
Transmission rates: 600, 1200, 2400, 4800, 9600, 19200,
38400, 57600 and 115200 baud
-
Parity: odd, even, none
-
Number of data bits: 7 or 8 bits
-
Character format:
1 start bit, 7-bit ASCII, parity, 1 Stop bit
-
Handshake:
For 2-wire interface: Software
For 4-wire interface: Hardware (CTS/RTS)
-
Data output format of the balance:
16 or 22 characters
Factory Settings
-
Transmission rate: 9600 baud (Code 2.1.2.7.)
-
Parity: ODD (Code 2.1.3.3.)
-
Stop bits: 1 STOP BIT (Code 2.1.4.1.)
-
Handshake:
HRDWARE. Hardware (Code 2.1.5.2.)
-
Operating mode: SBI (Code 2.1.1.1.)
-
Printing: IND.NO. Manual without stability (Code 3.1.1.1.)
Preparation
See “Pin Assignments” and “Pin Assignment Chart”

Sartorius Entris II Specifications

General

Model	Entris II
Display	LCD
Linearity	±0.2 mg
Stabilization Time (typical)	2 s
Calibration	Internal (motorized)
Interface	USB
Operating Temperature	+30 °C
Readability	0.1 mg
Repeatability (Std. Dev.)	0.1 mg

Summary

Interface Description and Features

Key Features

Details of the serial interface, operating mode, transmission rates, parity, and character format.

Factory Settings

Default configuration parameters for transmission rate, parity, stop bits, and handshake.

Data Output Configuration

16-Character Data Output Format

Defines character positions, types, special codes, and error codes for 16-character output.

22-Character Data Output Format

Defines character positions, types, special codes, and error codes for 22-character output.

Non-Verified Digits Identification

Method for identifying non-verified digits in the data output.

Commands and Synchronization

Data Input Commands

Details control commands for balance functions and applications.

Synchronization Parameters

Ensuring matching communication parameters (baud rate, parity, handshake) for data transfer.

Hardware and Cabling

Handshake Modes

Explanation of hardware (CTS/RTS) and software (XON/XOFF) handshake protocols.

Pin Assignment Chart

Detailed pinout for the female interface connector and warnings for cable use.

Cabling Diagram

Visual guide for connecting the balance to computers via DCE protocol.