Weidmuller UHZAR - Universal glavanically isolated signal con Manuel d'utilisateur télécharger pdf (Page 22)

Equipment requirements

• An accurate digital multimeter (accurate to 0.05 mV and ±0.1 μA)

Output calibration procedure

When the

display shows

Action/Description

ì Å

ENT

Allow ﬁfteen minutes of powered operation (to reach a stable temperature).

Put the instrument in setup mode and scroll through the main menu

COPn

Press *.

COPy

Calibrate Outputs? Toggle Start

Measure the output current

I=0

Press *. The output current should be 0.00 mA

(Use the keypad to adjust the value as required)

Increase Decrease Accept

I=20

Press *. The output current should be 20.00 mA

Increase Decrease Accept

Measure the output voltage

E=0

Press *. The output voltage should be 0.00 V

Increase Decrease Accept

E=10

Press *. The output voltage should be 10.00 V

Increase Decrease Accept

Save

Instrument will save values and return to normal operation (using the new values).

Note: Do not remove the power while the save message is on display.

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Weidmuller UHZAR - Universal glavanically isolated signal con Manuel d'utilisateur Page 22