Omega PLATINUM DP32PT Manual de usuario

DP32Pt, DP16Pt, DP8Pt, DP8EPt

Temperature, Process and Strain Meters

For complete product manual:

www.omega.com/manuals/manualpdf/M5460.pdf

The information contained in this document is believed to

be correct, but OMEGA accepts no liability for any errors it

contains, and reserves the right to alter specifications

without notice.

OMEGA’s policy is to make running changes, not model

changes, whenever an improvement is possible. This

affords our customers the latest in technology and

engineering. OMEGA is a registered trademark of OMEGA

may not be copied, photocopied, reproduced, translated, or

reduced to any electronic medium or machine-readable

form, in whole or in part, without the prior written consent of

OMEGA ENGINEERING, INC.

MQS5460/0716

omega.com [email protected]

Omega Engineering, Inc:

800 Connecticut Ave. Suite 5N01, Norwalk, CT 06854, USA

Toll-Free: 1-800-826-6342 (USA & Canada only)

ustomer Service: 1-800-622-2378 (USA & Canada only)

Engineering Service: 1-800-872-9436 (USA & Canada only)

Tel: (203) 359-1660

e-mail: [email protected]m

Fax: (203) 359-7700

Omega Engineering,

Limited:

1 Omega Drive, Northbank,

Irlam Manchester M44 5BD

United Kingdom

Omega Engineering,

GmbH:

Daimlerstrasse 26 75392

Deckenpfronn Germany

PLATINUMTM Series Meters Quick Start Guide

Introduction

This PLATINUMTM Series Meters Quick Start Guide provides only a brief overview of each controller’s

functions and quick configurations to get started. Please refer to the PLATINUMTM Series Meters User’s

Guide PDF at Omega.com/manuals for complete information and specifications for each end device.

1.1 Description

The PLATINUMTM Series meter offers unparalleled flexibility in process measurement. While the meter is

extremely powerful and versatile, great care has gone into designing a product that is easy to set up and

use. Automatic hardware configuration recognition eliminates the need for jumpers. The PLATINUMTM

Series meter displays only the menu items associated with the system’s custom configuration.

Each unit allows the user to select the input type from 9 thermocouple types (J, K, T, E, R, S, B, C, and N),

Pt RTDs (100, 500, or 1000 Ω, with a 385, 392, or 3916 curve), thermistors (2250 Ω, 5K Ω, and 10K Ω), DC

voltage, or DC current. The analog voltage inputs may be single ended bipolar, differential absolute or

differential ratiometric and both voltage and current are fully scalable using a single point or 10-point

linearization to virtually all engineering units with a selectable decimal point that is perfect for use with

pressure, flow, or other process inputs. Multiple Alarms can be configured for above, below, hi/lo, and

band triggering using either absolute or deviation Alarm trigger points.

The PLATINUMTM Series meter features a large, three-color, programmable display with the capability to

change color every time the Alarm is triggered. Various configurations of mechanical relay, SSR, DC

pulse, and isolated or non-isolated analog voltage or current outputs are available. Every unit comes

standard with USB communications for firmware updates, configuration management, and data

transfer. Optional Ethernet and RS-232 / RS-485 Serial communications are also available. The Analog

Output is fully scalable and may be configured for retransmission to follow your input signal. The

universal power supply accepts 90–240 Vac. The low-voltage power option accepts 24 Vac or 12–36 Vdc.

Additional features usually found only on more expensive meters make these the most powerful

products in their class. Some additional standard features are High-high/Low-low Alarm functionality,

external latch reset, configuration save and transfer, and configuration password protection.

PLATINUMTM Series Meters Quick Start Guide

Safety Considerations

This device is marked with the international caution symbol. It is important to read this manual before

installing or commissioning this device as it contains important information relating to Safety and EMC

(Electromagnetic Compatibility).

This instrument is a panel mount device protected in accordance with 2014/35/EU, electrical safety

requirements for electrical equipment for measurement, control, and laboratory use. Installation of this

instrument should be done by qualified personnel.

In order to ensure safe operation, the following instructions must be followed and warnings

observed:

This instrument has no power-on switch. An external switch or circuit-breaker must be included in the

building installation as a disconnecting device. It must be marked to indicate this function, and it must

be in close proximity to the equipment within easy reach of the operator. The switch or circuit-breaker

must comply with the relevant requirements of IEC 947–1 and IEC 947-3 (International Electro technical

Commission). The switch must not be incorporated in the main supply cord.

Furthermore, to provide protection against excessive energy being drawn from the main supply in case

of a fault in the equipment, an overcurrent protection device must be installed.

Do not exceed the voltage rating on the label located on the top of the instrument housing.

Always disconnect the power before changing the signal and power connections.

Do not use this instrument on a work bench without its case for safety reasons.

Do not operate this instrument in flammable or explosive atmospheres.

Do not expose this instrument to rain or moisture.

Unit mounting should allow for adequate ventilation to ensure that the instrument does not

exceed the operating temperature rating.

Use electrical wires with adequate size to handle mechanical strain and power requirements.

Install this instrument without exposing the bare wire outside the connector to minimize

electrical shock hazards.

EMC Considerations

Whenever EMC is an issue, always use shielded cables.

Never run signal and power wires in the same conduit.

Use signal wire connections with twisted-pair cables.

Install Ferrite Beads on signal wires close to the instrument if EMC problems persist.

Failure to follow all instructions and warnings is at your own risk and may result in property

damage, bodily injury and/or death. Omega Engineering is not responsible for any damages

or loss arising or resulting from any failure to follow any and all instructions or observe any

and all warnings.

PLATINUMTM Series Meters Quick Start Guide

Wiring Instructions

Ethernet Communications Status

LEDs if EIP Option Installed

USB Connector

8-Pin Power / Outputs Connector

10-Pin Input Connector

Ethernet Connector if EIP Option Installed

Wiring Instructions

3.1 Back Panel Connections

Figure 1 –DP8Pt and DP8EPt Models: Back Panel Connections

(No Isolated Output Expansion Board Installed)

Figure 2 –DP16Pt and DP32Pt Models: Back Panel Connections

(With Isolated Output Expansion Board)

Ethernet Communications Status

LEDs if EIP Option Installed

Ethernet Connector if EIP

Option Installed

8-Pin Power / Outputs Connector

10-Pin Input Connector

USB Connector

PLATINUMTM Series Meters Quick Start Guide

Wiring Instructions

Caution: Do not connect power to your device until you have completed all input

and output connections. Failure to do so may result in injury!

Use Copper Conductors only

(rated for 75

C min.)

for Power Connections

3.2 Connecting Power

Connect the main power connections to pins 7 and 8 of the 8-pin power / output connector as shown in

Figure 3.

Figure 3 –Main Power Connections

For the low-voltage power option, maintain the same degree of

protection as the standard high-

voltage input power units (90–240 Vac) by

using a Safety Agency Approved DC or AC source with

the same Overvoltage Category and pollution degree as the standard AC unit (90–300 Vac).

The Safety European Standard 2014/35/EU for measurement, control, and laboratory equipment

requires that fuses must be specified based on IEC127. This standard specifies the letter code “T”

for a Time-lag fuse.

110 ~ 300 Vdc

110 - 300 Vdc

PLATINUMTM Series Meters Quick Start Guide

Wiring Instructions

3.3 Connecting Inputs

The 10-pin input connector assignments are summarized in Table 1. Table 2 summarizes the universal

input pin assignments for different sensor inputs. All sensor selections are firmware-controlled and no

jumper settings are required when switching from one type of sensor to another. Figure 4 provides

more detail for connecting RTD sensors. Figure 5 shows the connection scheme for process current

input with either internal or external excitation.

Table 1 –10-Pin Input Connector Wiring Summary.

Pin No.

Code

Description

ARTN

Analog return signal (analog ground) for sensors

AIN+

Analog positive input

AIN-

Analog negative input

APWR

Analog power currently only used for 4-wire RTDs

AUX

Only used with controller models

EXCT

Excitation voltage output referenced to ISO GND

DIN

Digital input signal (latch reset), Positive at > 2.5V, ref. to ISO GND

ISO GND

Isolated ground for serial communications, excitation, and digital input

RX/A

Serial communications receive

TX/B

Serial communications transmit

Table 2 –Interfacing Sensors to the Input Connector.

Number

Diff

Voltage

Process

Voltage

Process

Current

Thermo-

couple

2-Wire

RTD

3-Wire

RTD

4-Wire

RTD

Thermistor

Remote

Setpoint

Rtn

RTD2-

RTD2+

Rtn(*)

Vin +/-

I+

T/C+

RTD1+

TH+

Vd +/-

I-

T/C-

RTD2-

TH-

RTD1-

V/I In

** Requires external connection to pin 4

PLATINUMTM Series Meters Quick Start Guide

Wiring Instructions

External

Excitation

Internal

Figure 4 –RTD Wiring Diagram

Figure 5 –Process Current Wiring Hookup with Internal and External Excitation

Figure 6 –Process Voltage Wiring Hookup with optional Ratiometric Voltage connection.

RTD (100 Ω) 4-WIRE

RTD (100 Ω) 3-WIRE

RTD (100 Ω) 2-WIRE (requires

pin 1 to be jumped to pin 4)

0–24 mA

Internal

Excitation

+/- 10, +/- 1 and +/- 0.1

Single End Voltage

+/- 0.1and +/- .05 Differential /

Ratiometric Voltage

Reference Voltage

PLATINUMTM Series Meters Quick Start Guide

Wiring Instructions

3.4 Connecting Outputs on Units with Alarm Relays

The PLATINUMTM Series Meters can be configured with two alarm only Single Pole Double Throw

Mechanical Relays. This is the “-330” option and these SPDT relays have snubbers built in but only on

the normally open contact side.

Table 3 –8 Pin Output/Power Connector Wiring Summary by Configuration.

Power

Output Pin Number

Config.

Description

Base Meter – No Outputs

AC+

DC+

AC-

DC-

-330

SPDT, SPDT

N.O

Com

N.C

N.O

Com

N.C

Table 4 –Definitions for Abbreviations in Table 3.

Code

Definition

Code

Definition

N.O.

Normally open relay/SSR load

AC-

AC power neutral in pin

Com

Relay Common/SSR AC power

AC+

AC power hot in pin

N.C.

Normally closed relay load

DC-

Negative DC power in pin

DC+

Positive DC power in pin

PLATINUMTM Series Meters Quick Start Guide

PLATINUMTM Series Navigation

Alarm Annunciators

Negative Sign

Temperature Units

Setpoint Value

Process Value

Program Buttons

PLATINUM

Series Navigation

Figure 7 –PLATINUMTM Series Displays (DP8Pt and DP8EPt Shown)

4.1 Description of Button Actions

The UP button moves up a level in the menu structure. Pressing and holding the UP

button navigates to the top level of any menu (oPER, PRoG, or INIt). This can useful if

you get lost in the menu structure.

The LEFT button moves across a set of menu choices at a given level (up in the Section 4

menu structure tables). When changing numerical settings, press the LEFT button to

make the next digit (one digit to the left) active.

The RIGHT button across a set of menu choices at a given level (down in the Section 4

menu structure tables. The RIGHT button also scrolls numerical values up with overflow

to 0 for the flashing digit selected.

The ENTER button selects a menu item and goes down a level, or it enters a numerical

value or parameter choice.

4.2 Menu Structure

The menu structure of the PLATINUMTM Series is divided into 3 main Level 1 groups, which are

Initialization, Programming, and Operating. They are described in Section 4.3. The complete menu

structure for levels 2-8 for each of the three Level 1 groups is detailed in Section 5.1, 5.2, and 5.3.

Levels 2 through 8 represent sequentially deeper levels of navigation. Values with a dark box around

them are default values or submenu entry points. Blank lines indicate user-provided information. Some

menu items include links to reference information elsewhere in this user manual. The information in the

Notes column defines each menu choice.

Program Buttons

Process Value

Temperature Units

Alarm Annunciators

PLATINUMTM Series Meters Quick Start Guide

PLATINUMTM Series Navigation

4.3 Level 1 Menu

Initialization Mode: These settings are rarely changed after initial setup. They include

transducer types, calibration, etc. These settings can be password-protected.

Programming Mode: These settings are frequently changed. They include Setpoints,

Control Modes, Alarms, etc. These settings can be password-protected.

Operating Mode: This mode allows users to switch between Run Mode, Standby Mode,

Manual Mode, etc.

4.4 Circular Flow of Menus

The following diagram shows how to use the LEFT and RIGHT buttons to navigate around a menu.

Figure 8 –Circular Flow of Menus.

INIt

PRoG

oPER

Press the ENTER button on

oPER to select and enter RUN

Mode.

Press the LEFT and RIGHT

buttons to navigate around

the Operating Mode options.

Press the UP button to

navigate back up a level.

It is possible to cycle through

any menu in both directions.

oPER

SP1

Stby

RUN

L.RST

SP2

PEAk

VALy

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