Wika DI35 Manuel d'utilisateur télécharger pdf (Page 48)

8 Faults

48 WIKA operating instructions digital indicator DI35-M

8 Faults

Error description

Measures/Solutions

The unit permanently indicates

overflow „ ¯ ¯ ¯ ¯ ¯ “.

(5 bars at the top of the 7 segment

display)



The input has a very high

measurement, check the

measuring circuit.

 With a selected input with a low

voltage signal, it is only connected

on one side or the input is open.

 Not all of the activated setpoints

are parameterised. Check if the

relevant parameter PN1, PN2,

PN100…PN130 are adjusted

correctly.

The unit permanently shows

underflow „ _ _ _ _ _ “.

(5 bars at the bottom of the 7

segment display)

 The input has a very low

measurement, check the

measuring circuit .

 With a selected input with a low

voltage signal, it is only connected

on one side or the input is open.

 Not all of the activated setpoints

are parameterised. Check if the

relevant parameter PN1, PN2,

PN100…PN130 are adjusted

correctly.

The word "HELP " lights up in the 7-

segment display.

 The unit has found an error in the

configuration memory. Perform a

reset on the default values and

reconfigure the unit according to

your application.

Program numbers for parameterising

of the input are not accessible.

 The programming lock is set at a

user level that does not allow

access.

 Under PN1, a different sensor type

was parameterised so that the

desired program number cannot

be parameterised.

"Err1" lights up in the 7-segment

display

 Please contact the manufaturer if

errors of this kind occur.

The addressed digital input does not

react.



Measure the current of the digital

input with a multimeter. It should

be between 1 mA and 3 mA.

Program numbers for the analog

output PN20…PN22 are not



The analog output is an option of

this device type. If it is not

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