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en:hw:connection-of-ai-hidden [2021/08/05 07:07] avsetula [Description of modes] |
en:hw:connection-of-ai-hidden [2021/08/06 13:23] (current) avsetula |
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| - | Resistance sensors can be connected to analog inputs using two-wire or three-wire method (available only on **sections 2 and 3** except for some controllers, such as **S5xx**). The three-wire method holds the advantage of preventing measuring errors caused by the resistance of the used wire. | + | Resistance sensors can be connected to analog inputs using two-wire or three-wire method (available only on **sections 2 and 3** except for some units, such as **S5xx**). The three-wire method holds the advantage of preventing measuring errors caused by the resistance of the used wire. |
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| <WRAP center round info 95%> | <WRAP center round info 95%> | ||
| - | <html><span class="kbBlueText">The information in the following note does not apply for some controllerssuch as S5xx.</span></html> | + | <html><span class="kbBlueText">The information in the following note does not apply for some units such as S5xx.</span></html> |
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| **Section 1** analog inputs do not support measurements of resistance sensors. This type of measurement can be performed by connecting the resistance sensor to section 1 analog output (AOR) or analog inputs of other sections. | **Section 1** analog inputs do not support measurements of resistance sensors. This type of measurement can be performed by connecting the resistance sensor to section 1 analog output (AOR) or analog inputs of other sections. | ||
| - | This means **S** size controllers can be used for measuring resistance only by using analog outputs. | + | This means **S** size units can be used for measuring resistance only by using analog outputs. |
| </WRAP> | </WRAP> | ||
| ====== Description of modes ====== | ====== Description of modes ====== | ||
| - | <html><span class="kbBlueText">Section 1 analog inputs (with the exception of some controllers such as S5xx) are able to measure only voltage or current:</span></html> \\ | + | <html><span class="kbBlueText">Section 1 analog inputs (with the exception of some units such as S5xx) are able to measure only voltage or current:</span></html> \\ |
| Measurement mode needs to be set first in the control software The expected output values are: | Measurement mode needs to be set first in the control software The expected output values are: | ||
| * Voltage → 0-10 (V⎓) | * Voltage → 0-10 (V⎓) | ||
| * Current → 0-20 (mA) | * Current → 0-20 (mA) | ||
| - | <html><span class="kbBlueText">Analog inputs in sections 2 and 3, or on S5xx controllers, can measure voltage, current or resistance:</span></html> \\ | + | <html><span class="kbBlueText">Analog inputs in sections 2 and 3, or on S5xx units, can measure voltage, current or resistance:</span></html> \\ |
| - | **Section 2 and 3** analog inputs, or analog inputs on **S5xx** controllers, can perform accurate measurement of current, voltage or resistance. Measurement mode needs to be set first in the control software. In voltage and resistance mode you can choose from two accuracy modes. The measured value is of **real** type and corresponds with the measured input value (V⎓, mA, Ω). | + | **Section 2 and 3** analog inputs, or analog inputs on **S5xx** units, can perform accurate measurement of current, voltage or resistance. Measurement mode needs to be set first in the control software. In voltage and resistance mode you can choose from two accuracy modes. The measured value is of **real** type and corresponds with the measured input value (V⎓, mA, Ω). |
| This type of analog input supports the following modes: | This type of analog input supports the following modes: | ||
