Siemens G120P

6
Fault rectification
A
larms and faults
48
Siemens AG CM2G5111en
2014-05-16
LED Description
RDY BF
Red – Fast Red – Fast Incorrect memory card
Green - On On Receive process data
Green - On Red – Slow Bus active - no process data
Green - On Red – Fast No bus activity
Alarms and faults
This is only an extract. The complete list of alarms and faults can be found in List
Manual CU230P (A5E02297932A AE).
Alarms
Number Cause Solution
A01028 Configuration error 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.
A01098 The power supply for the Control Unit
was interrupted for a longer period.
 Set the date and time of day of the real-time clock: p8400 (RTC time), p8401
(RTC date)
 Deactivate the alarm: p8405 = 0.
A01590 Motor maintenance interval lapsed
 Carry out maintenance and reset the maintenance interval (p0651).
A01900 PROFIBUS: Configuration telegram
faulty
A PROFIBUS master is attempting to establish a connection with a faulty
configuration telegram.
 Check the bus configuration on the master and slave side.
A01910
F01910
Setpoint timeout: p2040 ≠ 0 ms and
one of the following causes:
 The bus connection is interrupted
 The MODBUS master is switched
off
 Communications error (CRC,
parity bit, logical error)
 Establish the bus connection and switch on the communication partners.
 Possibly adapt p2040.
 Set the PROFIBUS master to RUN.
A01920 PROFIBUS: Cyclic connection
interrupt
The cyclic connection to the PROFIBUS master is interrupted.
 Establish the PROFIBUS connection and activate the PROFIBUS master with
cyclic operation.
A03520 Temperature sensor fault
 Check that the sensor is correctly connected.
A05000
A05001
A05002
A05004
A05006
Power Module overtemperature
 Check that the ambient temperature is within the defined limit values.
 Check that the load conditions and duty cycle are appropriately dimensioned.
 Check whether there has been a cooling system failure.
A07012 I2t motor model overtemperature
 Reduce the motor load.
 Check the ambient temperature and the motor ventilation.
 Check the thermal time constant p0611.
 Check overtemperature fault threshold p0605.
A07015 Motor temperature sensor alarm
 Check that the sensor is correctly connected.
 Check the parameter assignment (p0601).
A07321 Automatic restart active Automatic restart is active. During voltage recovery or when remedying the causes
of pending faults, the drive is automatically switched back on.
 Block the automatic restart (p1210 = 0).
 Abort the restart process by removing the switch-on command (p8040).
6.3