Dedoussis Engineering WT520 Скачать руководство пользователя страница 18

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Dedoussis Engineering LTD

e-Batch Concrete

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At first we have to select the factory, and then we have to

select the scale we want to change the zero offset. After a

short time of communication with the PLC, the current scale

weight appears in the third and fourth section of the dialogue.

We can set this value as zero if it is less than or equal with the

current value shown on the right of the edit box.

Содержание WT520

Страница 1: ...y years of continuous operation Please read this manual before installing or using the program For any questions please do not hesitate to contact us www e batch com DEDOUSSIS ENGINEERING LTD 20 Neratzoulas Str Acharnai 13671 Athens GREECE tel 0030 210 2409990 Fax 0030 210 2445970 e mail sales dedoussis com Email support dedoussis com ...

Страница 2: ...ool INTRODUCTION pg x CHAPTER 1 Connecting with the PLC CHAPTER 2 Scales Installation 2 1 Adding a New Scale 2 2 Changing Scale configuration 2 3 Measurement parameters of a scale 2 4 Calibrating a scale 2 4 1 Calibration by weight 2 4 2 Calibration by mV V 2 4 3 TAC ...

Страница 4: ...Dedoussis Engineering LTD e Batch Concrete 4 First locate the executable file WT520 configuration tool in the Start menu It is located in the Dedoussis Engineering Program Group tree ...

Страница 5: ... e Batch Concrete 5 CHAPTER 1 Connecting with the PLC In a multi network workstation where more than one network interfaces are existing it is important to chose the network adapter that has the right path connection to our PLC ...

Страница 6: ...ssis Engineering LTD e Batch Concrete 6 Now that the right network adapter has been chosen we can see the available PLC that reside on our network We select the one that we want and press the Connect button ...

Страница 8: ...oncrete 8 and the program asks which of the 5 available scales is going to be connected After a short period of searching and configuring the new scale the program shows the possitive result with a green light on the corresponding place ...

Страница 9: ...is Engineering LTD e Batch Concrete 9 We have to press save and the system will reboot with the new configuration Connecting again will show us the new hardware status and a real time value from the new scale ...

Страница 10: ... there are two buttons one for a temporary Zero for the scale until the next power down and the calibrate button 2 4 Calibrating a scale Now with the scale connected we can proceed in changing the scale parameters and calibration data This is done by pressing the C button A new window pops up where we have two option tabs ...

Страница 11: ...ibration weight 30 F S D to calibrate our scale The program in two steps asks for empty scale and then loaded scale and calculates the gain of the system It is important that the no motion range and the stabilization time take care of possible vibration on the scale to avoid a not stable error during the calibration steps ...

Страница 13: ...and the scale full capacity After pressing the CALIBRATE button the program asks for empty scale and then finalizes the system It is important that the no motion range and the stabilization time take care of possible vibration on the scale to avoid a not stable error during the calibration steps ...

Страница 14: ...Dedoussis Engineering LTD e Batch Concrete 14 As we see after pressing the CLOSE button our scale shows 0 0 weight and the TAC number is incremented since the calibration data have changed ...

Страница 18: ...e to select the scale we want to change the zero offset After a short time of communication with the PLC the current scale weight appears in the third and fourth section of the dialogue We can set this value as zero if it is less than or equal with the current value shown on the right of the edit box ...