Fluidwell F126-P-EG-TP, Руководство пользователя

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FW_F126PEGTP_v1901_04_EN.docx
Page 6
2. OPERATIONAL
•
This device may only be operated by persons who are authorized and trained by the
operator of the facility. All instructions in this manual are to be observed.
•
Take careful notice of the "Safety rules, instructions and precautionary measures" in the
front of this manual.
This chapter describes the daily use of the F126-P. This instruction is meant for users / operators.
2.1. CONTROL PANEL
The control panel has three keys. The available keys are:
Fig. 2: Control Panel
Functions of the keys
This key is used to program and save new values or settings.
The PROG/ENTER key is also used to gain access to the setup menu (read
chapter 3).
This key is used to select the accumulated total, the pressure and the temperature.
The SELECT/

key is also used to increase a value after the PROG/ENTER key has
been pressed (read chapter 3).
This key is used to reset the total.
The CLEAR/

key is also used to select a digit or an option after the PROG/ENTER
key has been pressed (read chapter 3).
2.3. OPERATOR INFORMATION AND FUNCTIONS
In general, the F126-P operates in the operator
mode. The shown information depends on the
settings which are made in the setup menu.
The signal from the connected sensor is processed
by the F126-P in the background, independent from
the selected display refresh rate.
Fig. 3: Process information (typical)
For the Operator, the following functions are available:
▪
Display calculated flow rate and calculated total or calculated flow rate
This is the main display information of the F126-P. After the selection of any other information, it
will always return to this main display automatically. Total is shown on the upper line of the
display and flow rate on the bottom line. When selected in the setup menu, the display shows the
flow rate only. When you press the select key, the total shows momentarily.
When "-------" is shown, the flow rate value is too high to be shown. The arrows

indicate the
increase/decrease of the flow rate trend.
▪
Clear total
The value for total can be reset. To do so, press the CLEAR/

key twice. When the key is
pressed once, the text "PUSH CLEAR" is shown. To avoid a reset at this stage, press another
key other than the CLEAR/

key or wait for 20 seconds. A reset of the total does not influence
the accumulated total.
▪
Display calculated accumulated total
When the SELECT/

key is pressed, total and accumulated total are shown. The accumulated
total cannot be reset. The value will count up to 99,999,999,999. The unit and number of
decimals are shown according to the settings for the total.
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