FW_F126PEGTP_v1901_04_EN.docx
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Display line temperature
When the SELECT/
key is pressed three times, the actual temperature is shown.
Note that the actual flow rate shows on the bottom line intermittently.
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Display line pressure
When the SELECT/
key is pressed two times, the actual pressure is shown.
Note that the actual flow rate shows on the bottom line intermittently.
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Range error
As soon as the input value is out of the calibrated PT100 measurement range, the alarm indicator
shows. When the SELECT/
key is pressed a few times, the alarm code is shown in the alarm
display. This alarm is also activated at a wire break or faulty sensor.
(standard range -100°C - +200°C or extended range, type ZV: -200° - +800°C).
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Low-battery alarm
Only use original batteries. Original batteries can be ordered at the manufacturer.
The use of unapproved batteries will void the warranty.
•
At the end of the battery’s life
-time, the
voltage starts to drop. When the voltage
becomes too low, the battery indicator comes
on. When the battery indicator is on, install a
new and fresh battery as soon as possible.
Fig. 4: Low-battery alarm (typical)
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Alarm
When the alarm indicator is shown, refer to Appendix B: Problem Solving.
