Siemens SITRANS FUH1010PVDX, Руководство по эксплуатации, Страница: 41 / 308

2-3
CQO:1010PVXFM-3
Section 2
To insert a wire into the wire plug, strip back the insulation by 0.31" (8 mm), loosen the wire clamp
screw, insert the stripped wire end and then re-tighten the wire clamp screw.
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Plug input power connector P8 into connector J8 and secure using two captive connector mounting
screws as indicated below.
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Secure power input cable with cable clamp to prevent wire breakage.
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Replace Rear Housing Cover and tighten setscrew.
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Connect the power cables to the appropriate power source previously selected from the tables
above and power up unit (
(100-250 VAC @ 50/60 Hz or 9-36 VDC) .
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Within 10 seconds of power-up the Flow Display Computer main display will become active and an
LCD display screen for use with the Magnetic Wand will appear. If you would like to use an RS-232 to
program the meter refer to the paragraph 2.7.
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If unit is operational, turn power off and install transducer cables.
2.3 THE MENU LOCKOUT SWITCH
The FUH1010PVX includes a menu lockout switch to prevent unauthorized access to the Installation
Menu. In addition, a password entry option is available (see Channel Setup). The menu lockout switch
(S1) resides on the I/O module on the right side of I/O wiring terminal block TB1 (see below). Please
switch to the unlocked position before attempting to program the flow computer. We recommend that
the installation menu remains locked during normal operation.
2.4 FLOWMETER INSTALLATION SUMMARY
The FUH1010PVX is computerized instrumentation that requires you to perform hardware and software
installation procedures to obtain operation. As you will see in the following sections, THe FUH1010PVX
contains a hierarchical menu structure consisting of sub-menus that contain individual menu locations
we call menu cells. The Installation Menu Structure chart on page 2-7 appears comprehensive, however,
do not let the size of the Installation Menu intimidate you. The FUH1010PVX is a universal instrument that
serves many industries. Therefore, it provides a large number of functions and features. Most menu
locations already have default values installed that never need to be edited unless you are interested in
that specific function or feature. Listed below are the minimum steps required to achieve operation with
a local flow display. The figure on the next page shows a simplified FUH1010PVX hardware configuration
using clamp-on spool transducers.
• Collect the site data (pipe and liquid data, part numbers, etc.).
• Choose a mounting location for the flow computer and transducers.
•
Mount the flow computer at the selected location.
•
Connect power to the flow computer.
•
Prepare pipe for transducer mounting.
• Access the Installation Menu and create a site.
• Enter pipe parameters and select a liquid, if required.
•
Invoke transducer install procedure.
•
Mount transducers on pipe and connect to flow computer.
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Complete transducer install menu operation.
• Set zero levels (generally Direct Mount applications only).
Menu Lockout
Switch (S1)