Siemens SITRANS FUS1010 NEMA-4X/ IP 65 manual Sired Offset

Section 6	1010NFM-3J
Pressing	accepts the displayed sonic velocity. This moves the highlight to [Empty Flow Tube
Set].

Press to move the highlight to [Zero Flow Adjust]. Press. This triggers the Zero Flow pop-up window (see below). You can accept the default zero setting: [0.000] or enter a zero offset by typing it with the numeric keys.

In either case, the flow through the Flow Tube MUST BE EQUAL TO ZERO FLOW OR YOUR DE-

SIRED OFFSET.

Siemens	2 Channel	[1]	FLOW1
Conforms Indicated flow to Actual zero
Select FlowTube		1S
Install Completed?		Yes
Empty FlowTube Set		Chan No
	Zero Flow GAL/MIN
Zero Flow Adjust		Chan Not
	= 0.000
Install FlowTube

To start the zero acquisition routine ENT. The highlighted prompt at top of the screen shows: [Inte- grating “n” (n=counter)]. The integration period continues up a count of 60. You can stop the integra- tion count at any time by simply pressing ENT .

However, it is best to let the computer integrate the readings for the entire count.

Siemens	2 Channel	[1]	FLOW1
Integrating 9	Press [ENT]
Select FlowTube		1S
Install Completed?		Yes
Empty FlowTube Set		MTYmatic
Zero Flow Adjust		Actual Zero

Install FlowTube

When this routine is finished, the cursor moves to [Operation Adjust]. The flowmeter will be measuring flow. Press MENU to leave the menu.

A pop-up window prompts you to save the site. Do so by pressing , then ENT . Provide a site

name, if desired (see paragraph 2.1.3). This moves you to the flow rate display screen. The flowme- ter is now operational.

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