Siemens SINAMICS G120D Operating Instructions Manual page 246

Alarms, faults and system messages
11.6 List of alarms and faults
Number Cause
A01666 Static 1 signal atF-DI for safe
acknowledgment
A01698 Commissioning mode active for
safety functions
A01699 Shutdown path test required
F30600 STOP A Triggered
Table 11- 8 The most important alarms and faults
Number Cause
F01018 Power-up aborted more than once
A01028 Configuration error
F01033 Unit switchover: Reference
parameter value invalid
F01034 Unit switchover: Calculation of the
parameter values after reference
value change unsuccessful
F01122 Frequency at the probe input too
high
A01590 Motor maintenance interval lapsed
A01900 PROFIBUS: Configuration
telegram faulty
A01910 Setpoint timeout
F01910
A01920 PROFIBUS: Cyclic connection
interrupt
F03505 Analog input, wire break
A03520 Temperature sensor fault
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Remedy
p0970 = 5 Reset Start Safety Parameter.
The converter sets p0970 = 5 if it has reset the parameters.
Then reset the converter to the factory setting again.
F-DI to a logical 0 signal.
This message is withdrawn after the Safety commissioning has ended.
After the next time that the "STO" function is deselected, the message is
withdrawn and the monitoring time is reset.
STO Select and then deselect again.
Remedy
1. Switch the module off and on again.
2. After this fault has been output, the module is booted with the factory
settings.
3. Recommission the converter.
Explanation: Parameterization on the memory card has been created with
a different type of module (order number, MLFB)
Check the module parameters and recommission if necessary.
Set the value of the reference parameter not equal to 0.0 (p0304, p0305,
p0310, p0596, p2000, p2001, p2002, p2003, r2004).
Select the value of the reference parameter so that the parameters
involved can be calculated in the per unit notation (p0304, p0305, p0310,
p0596, p2000, p2001, p2002, p2003, r2004).
Reduce the frequency of the pulses at the probe input.
Carry out maintenance and reset the maintenance interval (p0651).
Explanation: A PROFIBUS master is attempting to establish a connection
with a faulty configuration telegram.
Check the bus configuration on the master and slave side.
The alarm is generated when p2040 ≠ 0 ms and one of the following
causes is present:
The bus connection is interrupted
•
The MODBUS master is switched off
•
Communications error (CRC, parity bit, logical error)
•
An excessively low value for the fieldbus monitoring time (p2040)
•
Explanation: The cyclic connection to PROFIBUS master is interrupted.
Establish the PROFIBUS connection and activate the PROFIBUS master
with cyclic operation.
Check the connection to the signal source for interrupts.
Check the level of the signal supplied.
The input current measured by the analog input can be read out in r0752.
Check that the sensor is connected correctly.
Operating Instructions, 04/2014, FW V4.7, A5E34262100B AA
Converter with control units CU240D-2