User Manual

8. Diagnosis and error treatment
8−19
Festo P.BE−SPC200−EN en 0901d
Fault class 4: Hardware fault in the operating phase
Fault
stage
Eliminating faultsOperating status / fault explanationFault
message
C
zzz0Bx04
zzz0Cx04
Fault on:
 Third I/O module (B)
 Fourth I/O module (C)
(zzz as with fault class 4,
fault numbers 4 and 5)
· Eliminate undervoltage or
short circuit
1)
zzz0Dx04 Fault on subcontroller module
(second AIF string)
· Insert module fully or
replace
zzz0Ex04 Fault on stepping motor module
zzz = fault type:
001: Stepping motor controller not ready
002: No reference travel carried out
003: Positive limit switch activated
004: Negative limit switch activated
005: Reference travel interrupted
008: Both limit switches active
· Check voltage supply at
signal connector (X31) of the
stepping motor module.
· Check stepping motor con
troller or connecting cable
· Carry out reference travel
· Bring drive out of end posi
tion and carry out reference
travel
· Bring drive out of end posi
tion and carry out reference
travel
· Carry out reference travel
again
· Check limit switches
zzz0Fx04 Reserved 
zzz10004 Configured assignment of a local I/O range to
the specified field bus I/O range in the
SPC200 is not permissible because the local
module itself is not present.
zzz = I/O word no.:
000: Assignment to IW11 faulty
001: Assignment to IW12 faulty
002: Assignment to IW13 faulty
003: Assignment to QW11 faulty
004: Assignment to QW12 faulty
005: Assignment to QW13
faulty
· Correct the configuration;
see description of the field
bus module or the configur
ation menu of WinPISA from
version 4.41.