Events - GEM 543 eSyStep Operating Instructions Manual

12.5 Events

The following IO-Link events can be transmitted.
Event
Device Hardware Fault
Motor Unable To Move
Device Temperature Over-Run
Emergency Power
Primary Supply Voltage Under-Run
Potifail Close
Potifail Open
Description – Events
Event
Device Hardware Fault
0x5000
Motor Unable To Move
0x8CE0
Device Temperature Over-Run
0x4210
Emergency Power
0x5100
Primary Supply Voltage
Under-Run
0x5111
Potifail Close
0x8CA5
Potifail Open
0x8CA4
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App/Disapp
App/Disapp
App/Disapp
App/Disapp
App/Disapp
App/Disapp
App/Disapp
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
temperature 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
position is read which can
never be achieved in the
"Close" direction.
The event occurs if a valve
position is read which can
never be achieved in the
"Open" direction.
Mode
Error
Error
Warning/Error
Warning
Error
Warning
Warning
Possible cause
Fault in valve position
detection.
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.
Cross-section of the supply
line is too small.
Supply line is too long.
Power supply unit overloaded.
Cross-section of the supply
line is too small.
Supply line is too long.
Fault in valve position
detection.
Error when replacing a
diaphragm (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
detection.
Error when replacing a
diaphragm (stroke of the valve
in incorrect area).
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12 Specific data IO-Link (pin 6)
Type Code
0x5000
0x8CE0
0x4210
0x5100
0x5111
0x8CA5
0x8CA4
Troubleshooting
– Contact GEMÜ Support
– Check valve
– Carry out initialization
if valve is OK
– Check temperature
– Set control correctly
(check duty cycle (ED)
of the actuator)
– Check supply
– Check supply
– Check valve/diaphragm
– Check valve/diaphragm
GEMÜ 543
Positioner (Code S0)