Instruction Manual

5. Diagnostics and error handling
5−28
Festo P.BE−CPX−SYS−EN en 0902e
Error numbers of error class 3
No. Eliminating faultsOperating statusHandheld texts
138 [CBUS init fault (gap)] Fault in internal configuration Check module array (there
must not be any configuration
gaps in the CPX terminal)
139 [Order queue full] Fault in internal communica
tion
Check CPX terminal and,
if necessary, replace
140 [CBUS−EEPROM error] Hardware defective Replace module
141 [CBUS C−timeout error] Fault in internal communica
tion
Check CPX terminal and,
if necessary, replace
142 [CBUS telegram fault] Fault in internal communica
tion
Check CPX terminal and,
if necessary, replace
143 [BIU access error] System error has occurred Replace module if Power Off/
On does not remedy problem
144 [Licence error] Module does not have a valid
licence
Procure licence, if necessary
replace module
145
...
149
Reserved
150 [NETOS fatal error] System error has occurred Replace module if Power Off/
On does not remedy problem
151
...
199
Reserved
Tab.5/9: Possible faults (fault class 3)