User guide
5. Parameter
5−36
Festo P.BE−CPX−CMAX−CONTROL−EN en 0908NH
Time stamp: day of operation .
PNU PNU: 222 Index: 1 ... 100 Max index: 100 Class: Array Data type: int32
Values Days
Default: 0 Minimum: − Maximum: −
Time of the current operating day in milliseconds at the time when the fault occurs.
This time stamp is not a real−time clock. The time is read from the device data PNU140 when the
fault occurs.
ý The parameter value cannot be changed.
o Writing permissible only in commissioning/parametrising mode with disabled controller.
o This parameter can be written by FCT without higher−order controller.
o After writing, controller recalculation is carried out.
Current error code on display
PNU PNU: 224 Index: 1 Max index: 1 Class: Var Data type: int32
Values Without unit
Default: 0 Minimum: − Maximum: −
Fault number currently shown on the display. This makes synchronisation between the display in the
FCT and the CMAX possible. It is always the fault that occurred first that is displayed.
ý The parameter value cannot be changed.
o Writing permissible only in commissioning/parametrising mode with disabled controller.
o This parameter can be written by FCT without higher−order controller.
o After writing, controller recalculation is carried out.
Current fault level
PNU PNU: 225 Index: 1 Max index: 1 Class: Var Data type: int32
Values Without unit
Default: 0 Minimum: − Maximum: −
In this way the FCT can display the current status of the CMAX in accordance with section 4.2.3.
The most serious current fault is always responsible for the current fault level.
ý The parameter value cannot be changed.
o Writing permissible only in commissioning/parametrising mode with disabled controller.
o This parameter can be written by FCT without higher−order controller.
o After writing, controller recalculation is carried out.