LOGO! functions

4.4 Special functions list - SF

Setting the Par parameter

The following illustration shows the view in programming mode that corresponds to the first example (12 + (6 / 3)) - 1:

% 9  23  35 0

3UHVV

ႱႧ

% 9  23  35 /

3UHVV

ႱႧ

3UHVV

ႱႧ

% 9  23  35 +

% 9  4HQൺ S 

Use the and keys to navigate between the operand value, operator, and operation priority. To change a value, use the and keys to scroll through value choices for each value. Use the key to navigate from one screen to the previous screen when the cursor is on the V1..V4 line, and the key to navigate to the next screen from the PR1..PR3 line. Use the OK key to accept changes.

4.4.33Mathematic instruction error detection

Short description

The mathematic instruction error detection block sets an output if an error has occurred in the referenced Mathematic instruction (Page 265) function block.

 

Symbol in LOGO!

Wiring

Description

 

 

 

 

 

 

Input En

A change in the status from 0 to 1 at input En

 

(Q

 



 

 

 

(Enable) enables the mathematic instruction error

 

 

 

 

 

 

5

 

(ᇄ

 

4

 

detection block.

 

 

 

 

3DU

 

 

 

 

Input R

A signal at input R resets the output.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Parameter

MathBN: block number of a mathematic instruction

 

 

 

 

 

 

 

Err: ZD: Divide by 0 error

 

 

 

 

 

 

 

OF: Overflow error

 

 

 

 

 

 

 

ZD/OF: (Divide by 0 error) OR

 

 

 

 

 

 

 

(Overflow error)

 

 

 

 

 

 

 

AutoRst: Reset the output before the next execution

 

 

 

 

 

 

 

of the mathematic instruction error function block. Y =

 

 

 

 

 

 

 

yes; N = no

 

 

 

 

 

 

Output Q

Q is set high if the error to detect occurred in the last

 

 

 

 

 

 

 

execution referenced mathematic instruction function

 

 

 

 

 

 

 

block

 

 

 

 

 

 

 

LOGO!

268

 

 

 

 

 

 

Manual, 04/2011, A5E03556174-01

Page 267 Page 269
Page 268
Image 268
Siemens 6ED1050-1AA00-0BE8 manual Mathematic instruction error detection, Setting the Par parameter
Page 267 Page 269

6ED1050-1AA00-0BE8 specifications

The Siemens 6ED1050-1AA00-0BE8 is a versatile and essential component in industrial automation and control systems. Designed for a wide range of applications, this device is part of Siemens' extensive portfolio of automation products, renowned for their reliability and innovative technologies.

One of the key features of the Siemens 6ED1050-1AA00-0BE8 is its ability to serve as a communication processor. This device efficiently manages communication between different components within a control system, aiding seamless data transfer across various protocols. The processor supports both standard and advanced communication protocols, which makes it highly adaptable to various environments.

In terms of technology, the 6ED1050-1AA00-0BE8 utilizes advanced bus systems for effective and efficient data exchange. The integration of these bus systems enhances the capacity for real-time data processing, allowing for quick responses to changes in the operational environment. The device also boasts exceptional performance metrics, ensuring not only speed but also accuracy in communication.

The characteristics of this device are noteworthy. It comes equipped with a user-friendly interface, which facilitates straightforward configuration and programming. This feature is particularly beneficial for technicians and engineers, as it minimizes the time required to set up and start using the processor. Additionally, it is designed to work seamlessly with various Siemens automation systems, ensuring compatibility and scalability.

Another significant aspect of the Siemens 6ED1050-1AA00-0BE8 is its robust design. Built to endure the harsh conditions often found in industrial environments, the device features high-quality materials that enhance its durability and longevity. This resilience ensures that it can withstand vibrations, temperature fluctuations, and other potential challenges present in industrial settings.

Furthermore, the device supports flexible installation options, allowing it to be easily integrated into existing systems without extensive modifications. This flexibility is crucial for modern facilities looking to upgrade or expand their automation capabilities without overhauling their entire infrastructure.

In conclusion, the Siemens 6ED1050-1AA00-0BE8 represents a synthesis of reliability, advanced technology, and user-friendly features tailored for industrial automation. Its high adaptability, robust design, and versatile application make it an invaluable tool for optimizing operations and enhancing communication within industrial control systems, cementing its position as a leader in automation solutions.
Top Page Image Contents