8 Startup and parameterization
68
Calibrating the flow rate zero point via the digital input
NOTE!
see also chapter 8.6.12 "Configuring the digital input DI1", page 55
1. Charge the pipe.
2. Stop medium circulation.
3. Make sure the device status LED is green.
4. Make sure the device is in the process level and not in the configuration level.
5. Activate the digital input configured to trigger the flow zero point calibration.
MEASURE /
The device calibrates the flow rate zero point for approxi-
mately 30 seconds.
Process level
0.000 L/S
If the device status LED remains green, the calibration of the flow rate zero point has succeeded.
If the device status LED is orange, the calibration of the flow rate zero point failed: the message
CAL.FAIL is displayed in the warning message list. Restart the calibration.