REO REOVIB MFS 368 - 10.0 Troubleshooting; Error Messages and Problem Solutions

REOVIB MFS 368
Operating instructions
23
10.0 Troubleshooting
Error messages
If there is an error, a message flashes in the first line of the display.
Error_2401/2402 Acc sensor fault: Acc. sensor not connected, or defective.
Error_0005 Overvoltage: Mains input voltage too high.
Error_0002 Overload: Output power exceeded e.g. wrong frequency set, magnetic air gap too large.
Error_0088 Overcurrent: Defective coil, earth fault, defective cable.
Error_0001 Track Timeout: If sensor timeout function is exceeded.
Error_0112 Control overheated
Error_0113 Feeder coil overheated: (signal from external temperature switch)
Error_0087 Peak current: Set frequency too low for coil used, or frequency changes too fast with this
setting.
Acknowledgement with the menu item Service -> Execute error. For most (but not all) errors,
pressing the green "I" key will suffice.
Problem
Additional
information
Possible cause
Feeder is not running
Display shows the symbol
Enable is locked.
Check the connection and the
Enable parameters.
Feeder is not running
Display shows the symbol
The
red "Stop" bu
tton has been
pressed.
Press the green button
"Start / Reset".
Feeder is not running
Display shows a setp
oint
Check if the feeder is properly
connected.
Acc. sen
sor error
Error messa
ge: Acc. sensor error
2401/2402
Ch
eck if
the Acc. sensor
is
properly connected.
Automatic fr
equency search
does not start
Display shows a static frequency
AFC controller is not
switched on.
Switch "Auto. freq." On.
Automatic frequenc
y search
does not start
Feeder vibration amplitude is
small
Se
nsor signal is t
oo low.
Increase the setpoint.
Aut
omatic frequency sear
ch
does not start
Feeder vibration amplitude is
large
Sensor sig
nal is too low.
Check the sensor's mounting
location.
Check the V/g ratio of the sensor.
The
automatic
freque
nc
y searc
h
stops at the limit value "Min.
freq."
The reson
ance frequency is bel
ow
the limit value "Min. freq."
Check the setting.
The
automat
ic
frequency search
stops at the limit value "Max.
freq."
The resonance frequ
ency is above
the limit value "Max. freq."
Check the setting.
The aut
omatic frequency searc
h
deviates from the resonant
frequency
Exclusively during first
commissioning, it is possible that
the frequency converter initially
shifts away from the resonant
frequency. In this case, the search
will reverse at the frequency
limits and move back towards the
resonant frequency.