F30015 Power unit: Phase failure motor cable
Message class: Application/technological function faulted (17)
Message value: -
Component: Motor
Response: OFF2
Acknowledgment: IMMEDIATELY
Cause: A phase failure in the motor feeder cable was detected.
The signal can also be output in t
he follo
wing case:
- The motor is correctly connected, however the closed-speed control is instable and therefore an oscillating torque is
generated.
Note:
Chassis power units do not feature phase failure monitoring.
Remedy: - Check the motor feeder cables.
- Check the speed contr
oller settings.
A30016 Power unit: Load supply switched o
Message class: Network fault (2)
Message value: %1
Component: Power Unit
Response: NONE
Acknowledgment: NONE
Cause: The DC link voltage is too low.
Alarm v
alue (r2124, interpr
et decimal):
DC link voltage at the time of the trip [V].
Remedy: - Switch on load supply.
- Check the line suppl
y if necessary.
F30017 Power unit: Hardware current limit has responded too often
Message class: Power electronics faulted (5)
Message value: Fault cause: %1 bin
Component: Power Unit
Response: OFF2
Acknowledgment: IMMEDIATELY
Cause: The hardware current limitation in the relevant phase (see A30031, A30032, A30033) has responded too often. The
number of times t
he limit has been ex
ceeded depends on the design and type of power unit.
- Closed-loop control is incorrectly parameterized.
- Fault in the motor or in the power cables.
- The power cables exceed the maximum permissible length.
- Motor load too high
- Power unit defective.
Fault value (r0949, interpret binary):
Bit 0: Phase U
Bit 1: Phase V
Bit 2: Phase W
Additional bits:
Only for internal Siemens troubleshooting.
Note:
Fault value = 0 means that the phase with current limiting is not recognized (e.g. for blocksize device).
System messages
12.3Faults and alarms
SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2
544 Operating Instructions, 11/2023, FW V6.3, A5E51646752B AB