Festo Контроллер позиционирования CPX-CMAX - Manual (Page 145)

5. Diagnostics and error handling
5−23
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
Malfunction group 5 ć System error B
CPX error group 105 (CPX−MMI: [System error B] ) Continued
No. Message Cause/description Error handling Type 1)
54 Controller: Overload power
supply Short circuit in the cables
of the axis string (between
the controller and valve or
valve and sensor interĆ
face). · Check the cables and
modules in the axis
string (e.g. for a cable
breakage), and replace
if necessary. Error level: F2
Reset: F
Defect in the CMAX conĆ
troller · Check CMAX and
exchange, if necessary.
Defect in the valve · Check the lines and
valves step−by−step and
exchange, if necessary.
Defect in the sensor (disĆ
placement encoder) or
sensor interface · Check the lines and
sensor or sensor
interface step−by−step
and exchange,
if necessary.
55 Drop in load voltage: The
power supply unit does
not supply enough power. The load voltage has
dropped repeatedly when
switching to the valve.
The power supply unit
capacity is probably not
sufficient. · Check the total load of
the power supply unit
and use a more powerĆ
ful power supply unit.
Also take the consumer
at the valve output
(clamping unit, etc.)
into account. Error level: F2
Reset: F
56 Supply pressure is not
sufficient to move the load
correctly or to hold the
load in the position During homing, it was deĆ
termined that the operatĆ
ing pressure was too low. · Check the operating
pressure and increase
if necessary.
· Check the operating
pressure parametrisaĆ
tion.
Error level: F1
Reset: R
57 Diagnostic interface timeĆ
out: The FCT device control
was deactivated. Connection between the
PC and CPX node interĆ
rupted. · Check the cables. Error level: W
Reset: R
Break in communication
by FCT. · Reestablish connection.
1) For the error level and reset type, see section 5.2.3.