Omega CN616A User guide

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Page 1

Using This Quick Start Manual

ALM1

NO C

(+)

N(-)

ALM2

NO C

Fuse

DC POWER OPTION

90 – 240Vac

9 – 36Vdc

AC POWER

Fuse

ALM1

NO C

(+)

N(-)

ALM2

NO C

Fuse

Load

Supplemental

Ground

START HERE

Panel

Bezel

Case Slide Screw

Side View

User

Accessible

Behin d Pane l

Panel Cutout

92mm

Figure 4 – Panel Mounting

Use this Quick Start Manual to set up your CN616A Multi Zone Controller. This guide will cover:

Required Tool and Equipment

Before Installing the CN616A make sure you have the following Items:

Connecting Inputs and Outputs

Connect Input sensors to the lower terminals Marked Zone 1 though Zone 6 (Z1 – Z6) on the rear panel.

Mounting

• Required Tools and Equipment

• Wiring the device

• Connecting Inputs and Outputs

• Mounting

• Running the Unit

• Changing the Sensor Type

• Available Functions

For complete information on all setup options see the user manual available at omega.com/manuals.

SAFETY CONSIDERATION

The instrument is a device protected in accordance with UL 61010:2010 Electrical Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory. The device has no power-on switch. Installations must include a switch or circuit breaker that is compliant to IEC 947-1 and 947-3. It must be suitably located to be easily reached and marked as the disconnecting device for the equipment. Use copper conductors only, minimum 20 AWG, UL Rated, for power connection. Insulation must be rated for at least 85C and 600V.

Do NOT connect AC power to your device until you have completed all input and output connections. This device is a panel mount device protected in accordance with Class I of EN61010 (115/230 AC power connections), Class III for the DC power option (9-36Vdc). It must be installed by a trained electrician with corresponding qualifications. Failure to follow all instructions and warnings may result in injury. This device is not designed for use in, and should not be used for, patient-connected applications.

SAFETY:

• Do not exceed the voltage rating on the label located on the device housing.

• Always disconnect power before changing signal and power connections.

• Do not use this instrument on a work bench without its case.

• Do not operate this instrument in flammable or explosive

atmospheres.

• Do not expose this instrument to rain or moisture.

EMC:

• Whenever EMC is an issue use shielded cables.

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

• Use signal wire connections with twisted-pair cables.

• If EMC problems occur Install Ferrite Bead(s) on signal wires

close to the instrument.

CAUTION: Risk of electric shock.

• Suitable Panel with 92x92mm cutout

• Philips and Flathead Screwdriver

• Appropriate wiring and fuses for your installation

• Sensors (TC, RTD, or Process)

Wiring the Device

Figure 1 – Main Power Wiring

Figure 2 – Alarm Relay Wiring

CAUTION: Use only provided terminals. Torque all connections to 0.5-0.6Nm.

Table 1 – Fuse Values

Input Power Input Fuse Alarm Fuse

115Vac 25mA 5A 230Vac 25mA 5A 9-36VDC 300mA 3A

When connecting sensors follow the polarity indicated on the rear panel. For Thermocouples the Negative wire is Red (NA) or White (IEC 584-3). For Process Inputs the Negative terminal is Return.

Note: All input terminals share a common internal Return connection. Ensure that all sensors share a common Return or are fully isolated.

Note: Absolute Maximum 3.3V (Process Voltage) or 30mA (Process Current).

Connect Output drivers to the upper set of terminals. The CN616A has 6 Common Drain outputs intended to drive external SSRs. The outputs are Active Low and require an external pullup. Each output is rated for 3.3Vdc to 36Vdc. An internal 5Vdc supply is available for convenience and is rated for 25mA per channel. Refer to the diagram below for the most common connection options.

Output Connector

External SSR

Input

Output

Optional External

PWM

Supp ly

3.3V to 36V

Figure 3 – Output Wiring

When using an optional external power supply:

• If the power supply is less than 5V do not connect to the DC terminals of the output connector as this may cause back feeding of the power supply.

• Note that the Common terminals connect to the input

ground. Ensure the inputs and the power supply share a common ground or are fully isolated.

• Using the dimensions from the panel cutout diagram shown above, cut an opening in the front panel

• Remove the two screws that secure the mounting slides and remove the slides.

• Insert the unit into the cutout from the front side of the panel. Reinstall the two slides and two screws.

• Ensure that the unit is properly grounded to the panel which should be earth grounded.

• Use the supplementary ground point indicated on the rear panel if a good ground connection cannot be maintaine from the mounting slides alone. A rin

g terminal is provided

for this purpose.

Figure 5 – Supplemental Ground Point

Page 2

Running the Unit

Item

Description

Item

Description

Main Display

Select Button

Zone Display

Function Display

Advance Button

Unit/Mode Indicator

Increment Button

Func

Description

Func

Description

Function Select

Model Setup Group

Control Setup

Zone Enable

Cycle Time

Password Enable

Hysteresis

Input and Alarm

PID Enable

Modbus Address

Proportional Gain

Zone Display Time

Integral Gain

Power-Up State

Derivative Gain

Alarm Relay 1

Control Direction

Alarm Relay 2

Control Mode

Serial Configuration

Segment Control

mA/mV Low Scaling

Segment Edit

mA/mV High Scaling

Segment ## (01 to 20)

Setpoints and Alarms

Autotune Setpoint

Absolute Setpoint

Run Autotune

High Alarm Setpoint

Calibration

Low Alarm Setpoint

Start Profile

ºC

ºF

Function

Zone

Available Functions

The current Function is always displayed in the Function Menu. While in Run Mode Press to enter Function select Mode.

Function select mode allows for full configuration of the device. In Function select mode the desired Function to edit is shown in the Main Display. Press to increment the Function. Press to enter the Selected Menu

Figure 6 – Front Panel Diagram

When power is applied to the unit it automatically enters Run mode, sequentially scanning each active zone and activating alarms and outputs if required. The Main display shows the measured value of the indicated zone.

The default sensor type is a K-type thermocouple. Please see the section below to select the correct sensor.

By default, the outputs are set to On/Off control in the Reverse direction (Heating) and the Setpoint for each zone is zero. To change the setpoint use Function 36 in submenu 72.

For more detailed information on each Function please refer to the user Manual.

Table 2 – Device Configuration

Changing the sensor type:

• Enter Function Select Mode using:

• Enter Function 71 using the select button.

• 31 Appears on the Display. Increment the

selected function to 33.

•

Enter Function 33 using the Select Button Function 33 is shown in the Function

•

Display and the current settings are shown in the Main Display.

• Refer to the Device Configuration table below to determine the desired settings.

Digit 1 Digit 2 Digit 3 Digit 4 (Function depends on Digit 3)

Alarm Type Unit Alarm Latch Input Type TC Type RTD Type Decimal Points*

0 High 0 C Latching 0 TC 0 B Pt100 0 1 Low 1 F Latching 1 RTD2 1 C Ni120 1 2 High / Low 2 C Non-Latching 2 E Cu10 2 3 Off 3 F Non-Latching 3 mA 3 J 3 4 User 4 mV 4 K

Please Note: Digit 4 is dependent upon the “Input Type” selected under Digit 3. Ex: If “TC” is selected under “Input Type” under Digit 3, Digit 4 becomes one of the following “B, C, E, J, etc.” under “TC Type.”

• Digit 1 flashes to indicate it can be changed.

• Use the Increment button to change the

digit

• Use the Advance button to move to the next Digit

• Once all changes are made use the Select Button to save the settings.

• The unit returns to Function Select Mode and 31 is shown in the Main Display

• Use the escape button combination twice to return to run mode.

5 R 6 S 7 T 8 N

*Only Available in mA/mV mode.

WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 61 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal five (5) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product.

If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion; or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use if its products in accordance with information provided by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by the company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of OMEGA with respect to this order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed the purchase price of the component upon which liability is based. In no event shall OMEGA be liable for consequential, incidental or special damages.

CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on humans. Should any Product(s) be used in or with any nuclear installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility as set forth in our basic WARRANTY/DISCLAIMER language, and, additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product(s) in such a manner.

RETURN REQUESTS/INQUIRIES

Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return package and on any correspondence.

FOR WARRANTY RETURNS, please have the following information available BEFORE contacting OMEGA:

Purchase Order number

under which the product was PURCHASED,

Model and serial number of the

product under warranty, and

Repair instructions and/or

specific problems relative to the product.

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 trademark of OMEGA ENGINEERING, INC. © Copyright 2018 OMEGA ENGINEERING, INC. All rights reserved. This document 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.

FOR NON-WARRANTY REPAIRS, consult OMEGA for current repair charges. Have the following information available BEFORE contacting OMEGA:

Purchase Order number to cover the COST of the repair or calibration,

Model and serial number of the product, and

Repair instructions and/or specific problems relative to the product.

MQS5807/1122

For complete product manual: www.omega.com/manuals/manualpdf/M5704.pdf

CN616A

Multi Zone Controller

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) Customer 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]

Omega Engineering, Limited:

1 Omega Drive, Northbank, Irlam Manchester M44 5BD

United Kingdom

For Other Locations Visit omega.com/worldwide

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.

Fax: (203) 359-7700

Omega Engineering, GmbH:

Daimlerstrasse 26 75392 Deckenpfronn Germany