Festo Контроллеры двигателя SFC-LAC - Manual (Page 212)

6. Diagnostics and error display
6−12
Festo GDCP−SFC−LACI−CO−EN en 0812NH
Errors 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. due
to short circuit.
· Contact Festo service.
PNU 208
0x002
72
ERROR SFC−LACI
HOT Temperature >āā 85 °C
· Remain within all limit values and check the
mechanical system, e.g. for 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 limit values and check the
mechanical system, e.g. for 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> key).
· 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.