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Festo Контроллер позиционирования CPX-CMAX User Manual

Page 161

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4. Faults and diagnostics

4−25

Festo P.BE−CPX−CMA X−CONTROL−EN en 0908NH

Fault group 5 ć system error B

CPX error group 105 (CPX−MMI: [System error B] )

continued

No.

Message

Cause/description

Error handling

Type

3)

54

Operating voltage overĆ
load on the controller

Short circuit in the
cables of the axis string
(between controller and
valve or valve and senĆ
sor interface).

·

Check the cables and
modules in the axis
string (e.g. for a cable
breakage), replace if
necessary.

Level: F2
Reset: F
Info: x

Defect in the CMAX conĆ
troller

·

Check CMAX, exĆ
change if necessary.

Defect in the valve

·

Check the cables and
valves step by step
and exchange, if
necessary.

Defect in the sensor
(measuring system) or
sensor interface

·

Check the cables and
sensor or sensor interĆ
face step by step and
exchange, if necessary.

55

Load voltage drop: The
power pack rating is not
sufficient

The load voltage
dropped several times
when sequencing to the
valve.
The power pack rating is
probably not sufficient

·

Check total load of the
power pack and use a
more powerful power
pack. Also take into
account the loads at
the valve output
(clamping unit etc.).

Level: F2
Reset: F
Info: x

56

Supply pressure is inĆ
sufficient to safely move
or hold the load

Insufficient supply presĆ
sure was detected durĆ
ing homing.

·

Check supply pressure
and increase if
necessary.

·

Check parametrisation
of the supply pressure.

Level: F1
Reset: R
Info: x

57

Timeout diagnostic inĆ
terface: FCT device conĆ
trol was deactivated

Connection between PC
and CPX node interĆ
rupted.

·

Check the cables.

Level: W
Reset: R
Info: x

Communication breakĆ
down due to FCT.

·

Restore connection.

1)

Level: fault level, see section 4.2.3; (can alternatively be parametrised as a warning or error)
Reset: behaviour upon reset, see section 4.2.4
Info:

ć = no info; x = additional info, see FCT or section 4.3.3