Festo CPX-P-8DE-N Series, Описание

Страница: 99 / 132

3. Input module CPX-P-8DE-N-...
3-49
Festo P.BE-CPX-P-EA-EN en 1209NH English
3.4.1 Error messages of the input module CPX-P-8DE-N..
Error
no. Handheld display Error description Error elimination
2 [Short circuit] Short circuit/overload
1)
Input current > max. permiss-
ible value
•
Eliminate short circuit/
overload, check connected
sensors if necessary;
•
If you use a non-actuated
contact instead of a
NAMUR sensor or an actu-
ated contact, you will need
to switch off short-circuit
monitoring (
Tab. 3/22).
3 [Wire fracture] Wire fracture
1)
Input current < min. permiss-
ible value
•
Check and, if necessary, re-
place the cable and con-
nected sensors.
•
If you use a non-actuated
contact instead of a
NAMUR sensor or an actu-
ated contact, you will need
to switch off wire break
monitoring (
Tab. 3/23).
9 [Lower limit exceeded] Lower limit exceeded
1)2)
The parameterised lower limit
value has been reached
3)
or
exceeded; informative (no er-
ror)
•
none; error message for in-
formation purposes
10 [Upper limit exceeded] Upper limit exceeded
1)2)
The parameterised upper lim-
it value has been reached
3)
or
exceeded; informative (no er-
ror)
•
none; error message for in-
formation purposes