GEM 533 Operating Instructions Manual page 45

Event
Init Fail
0x8CA6
0x8CA7
0x8CA8
Not Calibrated
0x8CA9
Over Current Output 1
0x8CC0
Over Current Output 2
0x8CC1
Non Volatile Memory Loss
0x5011
Parameter Changed
0x6350
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Description
The events occur if the dis-
tance between the OPEN and
CLOSED positions determined
during initialization is im-
plausible.
The event occurs if the actu-
ator does not have a valid cal-
ibration. The actuator is calib-
rated in the factory.
The event occurs when a short
circuit is present at pin 5 (di-
gital input/digital output).
The event occurs when a short
circuit is present at pin 6 (di-
gital output (IO-Link)).
The event occurs when it has
been determined when start-
ing the actuator that the spe-
cific data in the actuator's
read-only memory has been
changed unintentionally.
The event occurs when it is
has been determined when
starting the actuator that the
configuration data in the actu-
ator's read-only memory has
been changed unintentionally.
The configuration data that
has been changed has been
reset to its default values. The
event serves to signal the
changes in the configuration
data.
Possible cause
Valve is blocked (for example,
solid stuck in valve).
Valve is corroded (rusted in
place).
Valve not yet initialized.
Initialization carried out with
incorrectly mounted valve
(spindle, diaphragm or valve
body incorrectly mounted, for
example).
Supply line insulation is dam-
aged.
Incorrect pin configuration.
Incorrect wiring of the pin.
Supply line insulation is dam-
aged.
Incorrect wiring of the pin.
Save values in the read-only
memory in case of power fail-
ure (eSyStep OPEN/CLOSE
does not have any power buf-
fering).
Save values in the read-only
memory in case of power fail-
ure (eSyStep OPEN/CLOSE
does not have any power buf-
fering).
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12 Specific data IO-Link (pin 6)
Troubleshooting
Check valve
Carry out initialization if valve
is OK
Contact GEMÜ Support
Check supply line
Check pin configuration
Check the wiring of the pin
Check supply line
Check the wiring of the pin
It is uncritical data in the case
of this event, the actuator still
functions
Check the configuration of the
actuator
GEMÜ 533 eSyStep
OPEN / CLOSE (Code AE)