Festo Контроллеры двигателя SFC-LAC - Manual (Page 152)

6. Diagnostics and error display
6−12
Festo GDCP−SFC−LACI−IO−EN en 0812NH
Error Fault
no.
*)
Object Possible cause and remedy
DIGITAL−POWER−
DOWN Logic voltage < 15 V
Ĉ Voltage drops under load: Power supply too weak,
cable too long, cable cross−section too small?
2FF1h
Bit 6 71
OVERCURRENT
POWER STAGE Output stage current consumption too high, e.Ăg. due
to short circuit.
· Contact Festo service.
2FFBh
Bit 1 72
ERROR SFC−LACI
HOT Temperature >āā 85 °C
· Remain within all maximum values and check the
mechanical system, e.Ăg. for sluggishness.
· Reduce the ambient temperature.
· Improve the heat dissipation.
2FF1h
Bit 5 73
ELGO SENSOR /
COMMUNICATION
ERROR Position sensor faulty
· Contact Festo service.
2FF1h
Bit 2 82
CAN
COMMUNICATION
ERROR CAN communication fault
· Contact Festo service.
2FF1h
Bit 1 83
i 2 t−ERROR Current monitoring i 2 t
Possible cause: The drive is blocked, load/dynamics
too high.
· Check the drive mechanics.
· Reduce load/dynamic response; increase the
pause times.
2FF1h
Bit 12 100
ERROR MOTOR
HOT Temperature of the linear motor >āā 75 °C
· Remain within all maximum values and check the
mechanical system, e.Ăg. for sluggishness.
· Reduce the ambient temperature.
· Improve the heat dissipation.
2FF1h
Bit 4 101
MOTOR STOP
ERROR The positioning procedure is discontinued on the conĆ
trol panel with EMERG.STOP (<Menu> button).
· Acknowledge the error.
2FF1h
Bit 13 106
HARDWARE
ERROR DRIVE Wire break on temperature sensor
· Contact Festo service.
2FF1h
Bit 3 107
*) Fault number in the diagnostic memory, see section 6.3.