GEM 533 Operating Instructions Manual page 44

12 Specific data IO-Link (pin 6)
Event
Init Fail With Less Stroke
Init Fail After Potifail
Not Calibrated
Over Current Output 1
Over Current Output 2
Non Volatile Memory Loss
Parameter Changed
Description – Events
Event
Device Hardware Fault
0x5000
Motor Unable To Move
0x8CE0
Device Temperature Over-Run
0x4210
Emergency Power
0x5100
Primary Supply Voltage Un-
der-Run
0x5111
Potifail Close
0x8CA5
Potifail Open
0x8CA4
GEMÜ 533 eSyStep
OPEN / CLOSE (Code AE)
App/Disapp
App/Disapp
App/Disapp
App/Disapp
App/Disapp
Single Shot
Single Shot
Description
The event occurs when a
hardware fault is detected.
The event occurs when the
motor is blocked.
The event occurs as a warning
or error if the motor temperat-
ure is too high.
The event occurs if the supply
is too low. The event is
triggered as a warning if the
supply voltage Uv is below a
value of 21.1 V. (If the supply
voltage is below 17.4 V, the
event Primary Supply Voltage
Under-Run (0x5111) is
triggered as an error).
The event occurs if the supply
voltage is too low.
The event occurs if a valve po-
sition is read which can never
be achieved in the "Close" dir-
ection.
The event occurs if a valve po-
sition is read which can never
be achieved in the "Open" dir-
ection.
Mode
Warning
Warning
Warning
Warning
Warning
Warning
Information
Possible cause
Fault in valve position detec-
tion.
Parameter can no longer be
read when switching the
device on.
Valve is blocked (for example,
solid stuck in valve).
Valve corroded (rusted in
place).
End position can no longer be
reached (after replacing the
diaphragm).
Control is operated outside of
the specification.
The ambient temperature is
too high.
Power supply unit overloaded. Check supply
Cross-section of the supply
line is too small.
Supply line is too long.
Power supply unit overloaded. Check supply
Cross-section of the supply
line is too small.
Supply line is too long.
Fault in valve position detec-
tion.
Error when replacing a dia-
phragm (stroke of the valve in
incorrect area).
Actuator has been fitted on
the valve incorrectly (stroke of
the valve in the incorrect
area).
Fault in valve position detec-
tion.
Error when replacing a dia-
phragm (stroke of the valve in
incorrect area).
Actuator has been fitted on
the valve incorrectly (stroke of
the valve in the incorrect
area).
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Type Code
0x8CA7
0x8CA8
0x8CA9
0x8CC0
0x8CC1
0x5011
0x6350
Troubleshooting
Contact GEMÜ Support
Check valve
Carry out initialization if valve
is OK
Check temperature
Set control correctly (check
duty cycle (ED) of the actu-
ator)
Check valve/diaphragm
Check valve/diaphragm
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