BKI GO-36 Wartungshandbuch PDF herunterladen (Seite 78)

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BKI 09 ATEX 0003X

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htk4014a0600p_01.doc

Event Fault Action

Electrical Connections and Communication Output

No power supply Check the power supply

Connection of the device is

incorrect.

Check the connection between

the device and the power supply.

Current Output value < 4 mA.

The calibration of the current output

is incorrect.

Execute the calibration if you have authorized access or contact NIVELCO

Service centre.

An error has occurred. This happens in case the range 4-20 mA / error 22 mA is selected.

Check the status of the device by selecting the marker window (F8) or enter the

status (4.0) menu of the HART® communicator.

Reads 22 mA.

The device is in its start-up phase Wait 50 seconds.

If the current value drops to a value between

4 and 20 mA, and goes immediately back to 22 mA, contact your NIVELCO

Service Centre.

The value at the current output

does not correspond to the

value at the display

(PC STAR 2 or

HART® communicator).

The current output settings are

incorrect.

Check the current loop and the connections.

Configure the output as described in Sect. 3.3.3 (user sub-menu 1.3) of the

MicroTREK 2-wire Handbook – also try adjusting the threshold using

F11-Dynamic Configuration function (PCSTAR 2) or menu 2.1.5.1.0 (HHC).

The communication parameters of

the computer are set incorrectly.

Check computer setting (address/device number).

Bad connection to the interface. Check connection.

Current output value is < 4 mA.

Data communication via the

digital interface is not working.

The MicroTREK 2-wire is in its

start up phase, wait 50 seconds

and try again.

Current output value is = 22 mA

If problem persists then contact your NIVELCO Service Centre.

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