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ENGLISH
Maintenance
Fault displayed Probable cause Procedure, remedy
EE
EE
EE
EE
FF
FF
EEprom Fault
•error saving in EEPROM • cut the power supply to the speed
controller and reset
II
II
nn
nn
FF
FF
Internal Fault
•internal fault
• connector fault
• check the connectors in the speed
controller
EE
EE
PP
PP
FF
FF
External Fault
•fault triggered by an external device • check the device which has caused the
fault and reset
SS
SS
PP
PP
FF
FF
Sp. Feedbk. Loss
• no speed feedback • check the connection and the
mechanical coupling of the speed
sensor
AA
AA
nn
nn
FF
FF
Load Veer. Flt
• non-following of ramp
speed inverse to the setpoint
• check the speed feedback setting and
wiring
• check the suitability of the settings for
the load
• check the size of the motor - speed
controller and the possible need for a
braking resistor
SS
SS
OO
OO
FF
FF
Overspeed
•instability
driving load too high
• check the settings and the parameters
add a braking resistor
• check the size of the motor/speed
controller/load
CC
CC
nn
nn
FF
FF
Network Fault
• communication fault on the fieldbus • check the network connection to the
speed controller
• check the time-out
II
II
LL
LL
FF
FF
Int. Comm. Flt
• communication fault between the option
card and the control card
• check the connection of the option card
to the control card
CC
CC
FF
FF
FF
FF
Rating Fault-ENT
Option Fault-ENT
Opt. Missing-ENT
CKS Fault - ENT
Error probably caused when changing
the card :
• change of rating of the power card
• change of the type of option card or
installation of an option card if there
was not one already and if the macro-
configuration is CUS
• option card removed
•inconsistent configuration saved
The following message appears when
ENT is pressed :
Fact.Set? ENT/ESC
• check the hardware configuration of the
speed controller (power card, others)
• cut the power supply to the speed
controller then reset
• save the configuration in a file on the
display module
•press ENT to return to the factory
settings
CC
CC
FF
FF
II
II
Config. Fault
•inconsistent configuration sent to speed
controller via serial link
• check the configuration sent previously
• send a consistent configuration
GP_ATV58_EN.fm Page 109 Mardi, 2. avril 2002 6:09 18