Flo-Ware Manual - Hachflow
Flo-Ware Manual - Hachflow
Flo-Ware Manual - Hachflow
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Device communication<br />
Option<br />
Distance Switchover<br />
Description<br />
The distance that starts the <strong>Flo</strong>-Dar surcharge mode (primary<br />
trigger).<br />
Surcharge Level Trigger The surcharge level that starts the SVS operation (secondary<br />
trigger).<br />
SVS Velocity Multiplier<br />
The multiplier that is used to adjust the SVS measurements.<br />
Note: After the SVS port number is specified in the <strong>Flo</strong>-Dar setup, the menus are the<br />
same for the Sensor Port[1] (<strong>Flo</strong>-Dar) and the Sensor Port[2] (SVS) screens.<br />
If an SVS is not used, make sure that the Use SVS Sensor check box is not<br />
selected.<br />
4.1.4.6.1 Calibrate the <strong>Flo</strong>-Dar surcharge level<br />
Calibration of the surcharge level sensor is usually not necessary when the auto<br />
calibration function is enabled. The value for the surcharge level should be zero during<br />
normal flow conditions. If the value is high or drifts, replace the desiccant cartridge.<br />
1. Click on the Advanced Settings tab in the Sensor Port[1] (<strong>Flo</strong>Dar) menu and click<br />
CALIBRATE. The Surcharge Level Calibration window opens.<br />
2. Click TAKE SAMPLE. The sensor measures the surcharge level. When complete,<br />
the value is shown in the Sensor field.<br />
3. If the measured depth is not zero (or the measured value), enter zero (or the<br />
measured value) in the Actual field. The offset is calculated and shown. The offset is<br />
used to adjust the measured value to the correct value.<br />
4. Click OK.<br />
5. Change any of the surcharge level settings if necessary:<br />
Option<br />
Level Calibration<br />
Stability Variance<br />
Trigger Count<br />
Description<br />
Shows the current value for the level calibration.<br />
Changes the required stability for auto calibration.<br />
Changes the required number of stable readings for auto calibration.<br />
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