Festo Контроллеры двигателя SFC-LAC User Manual

Page 212

Advertising
background image

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.

Advertising