Weidmuller CNDAR - Universal galvanically isolated signal con Manual de usuario descargar pdf (Pagina 22)

Calibration procedure

When the

display shows

Action/Description ENT

Put the instrument in setup mode

1.10

While the software version number is ﬂashing,

remove the security link and press ENT

AnLg

Display indicates that unit is /AR type, press ENT

CIPn

Press Å or ì to Calibrate the inputs or ENT to skip

CIPy

Calibrate inputs? Start No

Connect the RTD Simulator to the inputs (for connections see over page).

OPEN

Leave inputs 2 & 3 open circuit Calibrate Skip

20.00

Connect 50 Ω resistor Calibrate Skip

5.00

Connect 200 Ω resistor Calibrate Skip

1.00

Connect 1 kΩ resistor Calibrate Skip

0.20

Connect 5 kΩ resistor Calibrate Skip

rCLy

Calibrate RTD Sensor? Start No

Set the RTD Simulator to 0 °C Calibrate Skip

200C

Set the RTD Simulator to 200 °C Calibrate Skip

COPn

Press Å or ì to Calibrate the outputs or ENT to skip to the next setup item

When the

display shows

Action/Description

ì Å

ENT

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

COPn

Press Å or ì

COPy

Calibrate Outputs? Toggle Start

Measure the output current

I=0

The output current should be 0.00 mA

(Use the keypad to adjust the value as required)

Increase Decrease Accept

I=20

The output current should be 20.00 mA Increase Decrease Accept

Measure the output voltage

E=0

The output voltage should be 0.00 volts Increase Decrease Accept

E=10

The output voltage should be 10.00 volts Increase Decrease Accept

rng=

Instrument will continue with the setup process

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

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Weidmuller CNDAR - Universal galvanically isolated signal con Manual de usuario Pagina 22

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