Error Messages; Ramo5 Error Messages - Eaton Rapid Link 5 Manual

10 Error Messages

10.2 Error Messages
10.2 Error Messages

10.2.1 RAMO5 error messages

236
The following table lists the error messages (fault codes) and possible cau-
ses and indicates corrective measures.
Table 57: List of error messages for RAMO5
Message Error no.
[dec]
–
Stop
( 00
no-F t
04
I. t -trP
06
O. V olt
07
V. V olt
10
P-dEf
12
SC-ObS
14
P-LOss
17
dAtA-F
19
dAtA-E
21
F-Ptc
Rapid Link 5 · RAMO5 · RASP5 05/20 MN034004EN www.eaton.com
Possible cause and remedy
Ready for operation. There is no drive enable signal present.
There are no error messages present.
Shown for P0-13 if there are no messages in the error register.
Motor overload. The thermal protection mechanism has tripped as a result of
the device being run above the motor nom current set with P1-08 longer than
a specific time.
• Check to make sure that the motor data was entered correctly in P1-08.
• Check the motor's connection configuration (e.g., start/delta)
• Make sure that the motor is not being mechanically blocked and that there
are no additional loads on the motor.
Overvoltage in DC-Link
The DC-Link Voltage value can be viewed using parameter P0-20.
P0-36 contains a fault register with the last values before the unit was
switched off (sample time: 256 ms).
• Check to make sure that the supply voltage falls within the range for which
the variable frequency drive is sized.
Undervoltage in DC-link
Note:
Generally, this message will appear when the supply voltage is switched off
on the device and the DC-Link voltage dies away.
In this case, there is no fault.
If the message appears during operation:
• Check whether the power supply voltage is too low.
• Check all components/devices in the feeder circuit (circuit-breaker,
contactor, choke, etc.) to make sure they are connected properly and have
an adequate contact resistance.
The parameters' default settings have been loaded.
• Press the STOP button: The drive can then be reconfigured.
Communication fault with an external operating unit or with a PC.
• Check connections.
Failure of one phase of the infeed
Error in internal memory. The parameters have not been saved and the default
settings have been loaded.
• Change the parameter values (again) and save them once more.
• If the message appears again, please contact your nearest Eaton sales
branch.
Error in internal memory. The parameters have not been saved and the default
settings have been loaded.
• Change the parameter values (again) and save them once more.
• If the message appears again, please contact your nearest Eaton sales
branch.
Motor PTC thermistor overtemperature