Siemens SIMOREG DC-MASTER Operating Instructions Manual page 59

12.2010
F60320 SIMOREG CCP not ready
Possible error causes
•
Missing connection or interrupted cable at X177
•
For a parallel connection, missing connection or interrupted cable at X165/X166 (parallel interface, master)
•
For a parallel connection, missing connection or interrupted cable at X29_PAR or X30_PAR (turn-off pulse interface)
•
Hardware defect in the charge circuit of the quenching capacitors
•
Ruptured fuse in the armature circuit, either line side or motor side
•
Ruptured fuse in the pre-charging circuit for the chopper capacitors
•
presently in the cooling-down phase necessary for the chopper resistors
•
MLFB data of the SIMOREG CCP (r51570,r51571,r51572) invalid or not available
Fault value:
1 Voltage not available at the connections U, V, W of the
SIMOREG CCP.
Trigger time: 5 s.
2 Voltage at C-D at the SIMOREG CCP does not match
the voltage C-D at the SINAMICS DCM.
Trigger time: 15 s.
3 The quenching capacitors of the SIMOREG CCP have
not reached the setpoint voltage.
Trigger time: 15 s for 460 V, 7 s for 690 V.
4 The parallel interface cable is not connected at the
SIMOREG CCP, which is assigned the parallel switching
master.
Trigger time: 15 s.
5 No connection between the SINAMICS DCM and
SIMOREG CCP via the serial interface. (The dynamic
values are not updated)
Trigger time: 15 s
6 No connection between parallel SIMOREG CCP units.
Trigger time: 15 s
7 Contents of the memory of the technical data of the
SIMOREG CCP (MLFB, rated values, serial number)
invalid.
Trigger time: immediately
11 The I2t value (r51575) of the voltage limiting chopper 1
is too high (> 100 %).
Trigger time: immediately
12 The I2t value (r51576) of the voltage limiting chopper 2
is too high (> 50 %).
Trigger time: immediately
20 The pre-charging of the chopper capacitors was not able
to be completed within the time set in p50089 - or the
condition according to fault value 5 is fulfilled.
Trigger time: 20 ms.
Siemens AG 6RX1700-0DD74
SIMOREG DC-MASTER Converter Commutation Protector
r50047[0..2]:
r50047[0] = fault value
r50047[1] = CCP state (extended status word + r51574)
r50047[2] = armature voltage
Operating Instructions
Commissioning
59
ENGLISH