Instrukcja obsługi Global Water PC320


Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Global Water PC320 (19 stron) w kategorii Niesklasyfikowane. Ta instrukcja była pomocna dla 3 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek

Strona 1/19
Global Water
800 876 1172 globalw.com- -
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Global Water
Instrumentation, Inc.
151 Graham Road
P.O. Box 9010
College Station, TX 77842-9010
T: 800-876-1172
Int’l: ( , F : (9 6 -79) 90 5560 ax 9 6 - 79) 90 0440
E- : mail globalw@globalw.com
PC320 Process Controller
02 107-
Publication Number 39370712
Global Water
800 876 1172 globalw.com- -
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Congratulations on your purchase of the Global Water PC320 Process
Controller. This instrument has been quality tested and approved for
providing accurate and reliable measurements. We are condent that you
will nd the monitor to be a valuable asset for your application. Should you
require assistance, our technical staff will be happy to help.
Table of Contents
I. PC320 Process Controller 3 Description • • Page
II. PC320 5 Specifications ••••
III. Display Modes 6 •••••
IV. Switch Settings 7 •••••
V. Sensor Input 8 •••••
VI. 4-20mA Output 8 •••••
VII. Relay Operation 8 •••••
VIII. Power Saving Mode 11 •••••
IX. Scientific Notation 11 •••••
X. Programming Setup Parameters 11 •••
XI. Data Logger Option 17 •••••
XII. Technical Support 17 •••••
XIII. Appendix A: Terminal Strip Diagram 19 • • •
* Copyright 12 Global Water Instrumentation, Inc. 20
Global Water
800 876 1172 globalw.com- -
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I. PC320 Process Controller Description
The PC320 Process Controller is reliable, accurate and suitable for measuring
any type of 2 and 3 wire sensors with 4 1 volt and 0- -20 mA, 0 -5 volt outputs.
The controller comes pre programmed for use with 1- 2 different common
sensor types and appropriate selectable engineering units. In addition, the
PC320 ogrammed can be pr by the user to monitor any type of custom sensor
in any user defined units. Custom user defined engineering also units are
programmable for all standard sensor types. Both 2 point and 3 - -point
calibration methods are supported n and a additional 3rd order polynomial
equation can be applied to the sensor data to correct for non linearities in -
sensor output. The polynomial mode is useful for calculating other
parameters based on a sensor reading such as calculating water flow rate
from water level.
The PC320 controller is enclosed in a NEMA 4 enclosure and is easily
programmed and calibrated in the field using the water resistant 8 button
keypad and 2-line LCD display by going through a series of simple menu ,
options.
The LCD display shows what type of sensor is being monitored, the data
reading averaged over a user programmable time period, and the engineering
units selected. The display also shows the current On or Off state for each of
the 4 relays. Two other display modes are available. One shows the
maximum and minimum sensor readings since last reset. Another mode
displays the current state of any of the 4 relays in real time, the sensor
reading that caused the last triggering event, and the On or Off time
remaining in the control cycle. backlit for easy The LCD display can be
viewing at all times and offers a power saving mode for limiting current
drain in battery powered applications.
Four relays are provided for controlling external devices including samplers,
alarms, mixers, pumps, control valves, floodgates and telemetry systems.
Each relay is independently programmable to trigger on maximum and/or
minimum threshold levels in one of five dierent control modes.
Relay operation is defined by setting upper and lower sensor threshold levels
and turning relays on when sensor readings exceed a normally defined range.


Specyfikacje produktu

Marka: Global Water
Kategoria: Niesklasyfikowane
Model: PC320

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