GEM 1242 Operating Instructions Manual page 27

Local programming
On-site programming can be disabled to prevent unauthorized activation.
Setting
On-site programming enabled
On-site programming disabled
Threshold open request
Desired switch point setting for OPEN feedback as a percentage of the programmed stroke.
Example: Switch point OPEN 25%, switch point CLOSED 12%
These tolerances enable operational changes e.g. compensation of diaphragm swelling during sterilization to ensure reliable
end position feedback.
In the event of overlapping of the set value for CLOSED feedback or if the minimum possible switch point is overstepped, the
maximum possible value is used. The value used can be read out from the parameter "Threshold open real".
Threshold open real
Value actually used for the switch point for OPEN feedback.
Threshold closed request
Corresponds to "Threshold open request" but for CLOSED feedback.
Threshold closed real
Corresponds to "Threshold open real" but for CLOSED feedback.
Alarm stroke reduction open
Setting for the alarm "Stroke reduction" for OPEN position.
The alarm is triggered if the valve stroke changes beyond the set tolerance in the OPEN position. The alarm is reset automatic-
ally as soon as the value returns to within the valid tolerance range. End position feedback takes place independently of the
warning as long as the valve is within the set tolerance range for feedback (threshold). If the end position changes, a warning is
therefore triggered first before the end position feedback is lost.
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Programming mode
On-site programming
Remote programming
On-site programming
Remote programming
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13 Specific data – IO-Link
Status
enabled
enabled
disabled
enabled
GEMÜ 1242