Festo Контроллеры двигателя SFC-LAC User Manual
Page 208
6. Diagnosis and fault display
6−12
Festo GDCP−SFC−LACI−DN−EN en 0812NH
Error
Fault no.
*)
PNU
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?
PNU 205
0x0040
71
OVERCURRENT
POWER STAGE
Output stage current consumption too high,
e.g.Ădue to short circuit.
·
Contact Festo service
PNU
208
0x002
72
ERROR SFC−LACI
HOT
Temperature >āā 85 °C
·
Remain within all maximum values and check the
mechanical system, e.g.Ăfor sluggishness
·
Reduce the ambient temperature
·
Improve the heat dissipation
PNU 205
0x0020
73
ELGO SENSOR /
COMMUNICATION
ERROR
Position sensor faulty
·
Contact Festo service
PNU 205
0x0004
82
CAN
COMMUNICATION
ERROR
CAN communication fault
·
Contact Festo service
PNU 205
0x0002
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
PNU 205
0x1000
100
ERROR MOTOR
HOT
Temperature of the linear motor >āā 75 °C
·
Remain within all maximum values and check the
mechanical system, e.g.Ăfor sluggishness
·
Reduce the ambient temperature
·
Improve the heat dissipation
PNU 205
0x0010
101
MOTOR STOP
ERROR
The positioning procedure is discontinued on the
control panel with EMERG.STOP (