Festo Контроллеры двигателя SFC-LAC - 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 (<Menu> button)
· Acknowledge the error
PNU 205
0x2000 106
HARDWARE
ERROR DRIVE Wire break on temperature sensor
· Contact Festo service
PNU 205
0x0008 107
*) Fault number in the diagnostic memory, see section 6.4.2.