User guide

5. Parameter
5−35
Festo P.BE−CPX−CMAX−CONTROL−EN en 0908NH
Number of unread entries
PNU PNU: 204 Index: 5 Max index: 5 Class: Struct Data type: int32
Values Without unit
Default: 0 Minimum: − Maximum: −
Number of new entries since switching on. FCT deletes the value after reading the diagnostic
messages. Every new entry increments the value.
o The parameter value cannot be changed.
o Writing permissible only in commissioning/parametrising mode with disabled controller.
ý This parameter can be written by FCT without higher−order controller.
o After writing, controller recalculation is carried out.
Current faults
PNU PNU: 220 Index: 1 ... 3
Max index: 3 Class: Array Data type: bitarray
Values Default: 0000 0000 0000 0000 0000 0000 0000 0000
Write: −
Current faults Each parameter is a bitfield consisting of three uint32 values and thus contains
3x 32 bits = 96 bit memory capacity. Each bit in this array represents a fault number. If it is set,
the corresponding fault message is active.
Example: PNU 220:01 = 0x00000001 Bit 0 set E01 active
PNU 220:02 = 0x00000040 Bit 38 (32 + 6) set E39 active
PNU 220:03 = 0x00030000 Bit 80 (32 + 32 + 16) set E81 active
Bit 81 (32 + 32 + 17) set E82 active
This representation is designed for evaluation by a PLC. Bit coding can be used directly to approach
an MMI. Fault texts, see section 4.2.5.
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 warnings
PNU PNU: 221 Index: 1 ... 3
Max index: 3 Class: Array Data type: bitarray
Values Default: 0000 0000 0000 0000 0000 0000 0000 0000
Write: −
Current warnings, refer to current fault messages (PNU 220). The distinction allows the PLC to
respond to faults and warnings specifically.
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.