Burkert Flowave 8098, Operating Instructions Manual

Page: 325 / 354

325
Maintenance and troubleshooting
Type 8098 FLOWave L
24.9.2 Message "Undervoltage detected"
Message
Undervoltage detected
Symbol displayed in the
information bar
Possible cause
The supply voltage of the device is lower than or equal to the permitted
minimum error value. See chapter 12.7 Monitoring the device supply voltage
or the device temperature.
What to do?
→
Energize the device with a 12...35 V DC voltage.
As soon as the supply voltage value returns to within the permitted range,
the error is automatically reset.
24.9.3 Message "Voltage is above the warning limit"
Message Voltage is above the warning limit
Symbol displayed in the
information bar
Possible cause
The supply voltage of the device is higher than or equal to the permitted
maximum warning value set in chapter 12.7.2 Changing the 2 warning limit
values.
What to do?
→
Energize the device with a 12...35 V DC voltage.
As soon as the supply voltage value returns to within the permitted range,
the warning is automatically reset.
24.9.4 Message "Voltage is below the warning limit"
Message Voltage is below the warning limit
Symbol displayed in the
information bar
Possible cause
The supply voltage of the device is lower than or equal to the permitted
minimum warning value plus the hysteresis value, both set in chapter 12.7.2
Changing the 2 warning limit values.
What to do?
→
Energize the device with a 12...35 V DC voltage.
→
If needed, change the limit value set in chapter 12.7.2 .
As soon as the supply voltage value returns to within the permitted range,
the warning is automatically reset.
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