Festo CMSH - Page 76

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Festo — CMSH — 2021-10
Malfunctions
ID Message NAM
UR
1)
Possible cause Notes/remedies
1330 Initialization failed:
Position sensing
–
Increased sensor noise
–
Drive outside the oper-
ating range of the potenti-
ometer
–
Defective potentiometer
–
External potentiometer
outside specification
– Compressed air leakage at
the drive or positioner
– Incorrect or missing pneu-
matic connection of the
drive
– Incorrect configuration of
the safety position
–
Repeat initialisation. In
case of repeated failure,
contact Festo Support
è
www.festo.com/sp.
–
Check whether the posi-
tioner is correctly mounted
on the drive.
– With external potentiom-
eter: check attachment
position of the potentiom-
eter.
–
Check specification of the
external potentiometer.
– Check pneumatic connec-
tion.
– Check configuration of the
safety position.
1350 Pressure sensor
failure
–
Defective electronics
–
Contact Festo Support
è
www.festo.com/sp.
1556 Initialization running
–
Ongoing initialisation
–
Wait for completion of ini-
tialisation.
–
If necessary, cancel initiali-
sation manually.
1557 Digital input active:
Substitute target
position
2)
–
Active signal at the digital
input
—
1558 Digital input active:
End position
requested
2)
–
Active signal at the digital
input
—
1596 Manual operation
–
Operation of the posi-
tioner in manual mode
—
1597 Manual operation
–
Operation of the posi-
tioner in manual mode
—
1) Corresponds to NAMUR recommendation NE 107
2) Can be changed by the user
Tab. 87: Messages