Operating instructions

Vector Control Chassis Type Frequency Converter Faults and Alarms
SIEMENS AG 476 869 4070 76 J AB-74
SIMOVERT MASTERDRIVES Operating Instructions 11-9
Fault
number
Fault Counter-measure
F062
Multi-parallel circuit
Fault in connection with the multi-parallel
circuit or board ImP1 has been detected.
r949 = 10: Communications card does not
reply. When writing the control
word, BUSY is not active if
CSOUT is inactive.
Communications card is probably
not inserted.
r949 = 11,12: Timeout during BUSY during
initialization. BUSY does not
become active within 1 sec.
r949 = 15: Timeout during BUSY during
normal communication. BUSY
does not become active within 1
sec.
r949 = 18: Timeout when reading out the
fault information from the ImPIs.
Within one second after activation
of FAULT no fault cause can be
supplied by the ImP1.
r949 = 20+i: HW conflict. This is set if bit
HWCONF is set in status word of
slave i. (Fault in the configuration
of the multi-parallel circuit)
r949 = 30+i: HW version of ImPI is not
compatible. The relevant slave
number is contained in i.
r949 = 40: Number of slaves does not tally
with the setpoint number of slaves
of the unit.
r949 = 50+i: Inconsistency in the number of
slaves. The number of slaves
notified by the ImPI is not in
conformance with the number of
status words or with the setpoint
number of slaves of the MLFB.
Counter-measure:
• Check ImPI or communications card and
replace, if necessary.
• Check configuration of multi-parallel
circuit.
• Check parameterization.
• Replace CU.
• Replace ImPI.
F065 SCom Telegram
No telegram was received at an SCom
interface (SCom/USS protocol) within the
telegram failure time.
r949 = 1 SCom1
r949 = 2 SCom2
• Check the connection CU -X100:1 to 5
and check the connection PMU -X300.
• Check “Scom/SCB TLG OFF“ P704.01
(SCom1) and P704.02 (SCom2)
• Replace CU (-A10).