Hach CD300 User manual

DOC023.L1.90606

CD300

07/2018, Edition 1

User Manual

Benutzerhandbuch

Manuale utente

Manuel de l'utilisateur

Manual del usuario

Manual do utilizador

English..............................................................................................................................3

Deutsch.......................................................................................................................... 25

Italiano............................................................................................................................ 49

Français......................................................................................................................... 72

Español.......................................................................................................................... 94

Português.................................................................................................................... 116

2

Table of contents

Specifications on page 3 Operation on page 21

General information on page 4 Maintenance on page 22

Installation on page 8 Troubleshooting on page 23

User interface and navigation on page 19 Accessories on page 24

Startup on page 20

Legal information

Manufacturer: TriOS Mess- und Datentechnik GmbH

Distributor: Hach Lange GmbH

The translation of the manual is approved by the manufacturer.

Specifications

Specifications are subject to change without notice.

Specification Details

Dimensions (W x D x H) 150 × 80 × 139 mm (5.9 × 3.1 × 5.5 in.)

Weight 1.6 kg (3.53 lb)

Enclosure IP65 die-cast aluminium alloy housing; Front panel: acrylic glass (PMMA)

Operating temperature 0 to 40 °C (–4 to 140 °F)

Storage temperature –20 to 70 °C (–4 to 158 °F)

Relative humidity 0 to 95%, non-condensing

Power requirements 85–265 VAC, 50/60 Hz; 10–15 VDC ± 5%

Power consumption 2 W (40 W maximum)

Measurement Two M12 connectors for optical sensors

Memory Internal 2 GB Micro SD card

Communications RS232, RS485

Communications protocol Modbus RTU: RTU client, configurable parameters (default: 9600-8-N-1)

Modbus TCP: TCP server, configurable TCP port (default: 502)

Network connection Ethernet, RJ-45 connector, protocol: TCP/IP, Modbus TCP, VNC

Relays One relay changeover contact (SPDT), 250 VAC, 2 A; 30 VDC, 2 A; Wire gauge:

2.5 mm

2

(14 AWG) maximum

Outputs

Two 4–20 mA configurable analog outputs; Load: 500 Ω maximum; Wire gauge:

1.5 mm

2

(16 AWG) maximum

Input/output switch Control voltage: 12 VDC ± 5%; Wire gauge: 2.5 mm

2

(14 AWG) maximum

Cleaning Opional compressed air valve for cleaning

Compliance information CE mark

Warranty 1 year (EU: 2 years)

English 3

Expanded manual version

For additional information, refer to the expanded version of this manual, which is available on the

manufacturer's website.

General information

In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential

damages resulting from any defect or omission in this manual. The manufacturer reserves the right to

make changes in this manual and the products it describes at any time, without notice or obligation.

Revised editions are found on the manufacturer’s website.

Safety information

N O T I C E

The manufacturer is not responsible for any damages due to misapplication or misuse of this product including,

without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent

permitted under applicable law. The user is solely responsible to identify critical application risks and install

appropriate mechanisms to protect processes during a possible equipment malfunction.

Please read this entire manual before unpacking, setting up or operating this equipment. Pay

attention to all danger and caution statements. Failure to do so could result in serious injury to the

operator or damage to the equipment.

Make sure that the protection provided by this equipment is not impaired. Do not use or install this

equipment in any manner other than that specified in this manual.

Use of hazard information

D A N G E R

Indicates a potentially or imminently hazardous situation which, if not avoided, will result in death or serious injury.

W A R N I N G

Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious

injury.

C A U T I O N

Indicates a potentially hazardous situation that may result in minor or moderate injury.

N O T I C E

Indicates a situation which, if not avoided, may cause damage to the instrument. Information that requires special

emphasis.

Precautionary labels

Read all labels and tags attached to the instrument. Personal injury or damage to the instrument

could occur if not observed. A symbol on the instrument is referenced in the manual with a

precautionary statement.

This is the safety alert symbol. Obey all safety messages that follow this symbol to avoid potential

injury. If on the instrument, refer to the instruction manual for operation or safety information.

This symbol indicates that a risk of electrical shock and/or electrocution exists.

4 English

This symbol indicates the presence of devices sensitive to Electro-static Discharge (ESD) and

indicates that care must be taken to prevent damage with the equipment.

Electrical equipment marked with this symbol may not be disposed of in European domestic or public

disposal systems. Return old or end-of-life equipment to the manufacturer for disposal at no charge to

the user.

Electromagnetic waves

W A R N I N G

Multiple hazards. Do not disassemble the instrument for maintenance. If the internal components must

be cleaned or repaired, contact the manufacturer.

W A R N I N G

Electromagnetic radiation hazard. Do not use the instrument in dangerous environments.

N O T I C E

This instrument is sensitive to electromagnetic and electromechanical interference. These interferences can have

an effect on the analysis performance of this instrument. Do not put this instrument near equipment that can

cause interference.

Obey the safety information that follows to operate the instrument in accordance with local, regional

and national requirements.

• Do not operate the instrument in hospitals and equivalent establishments or near medical

equipment, such as pace makers or hearing aids.

• Do not operate the instrument near highly flammable substances, such as fuels, highly flammable

chemicals and explosives.

• Do not operate the instrument near combustible gases, vapors or dust.

• Keep the instrument away from strong vibration or shock.

• The instrument can cause interference in immediate proximity to televisions, radios and

computers.

• The warranty does not cover improper use or wear.

Chemical and biological safety

D A N G E R

Chemical or biological hazards. If this instrument is used to monitor a treatment process and/or

chemical feed system for which there are regulatory limits and monitoring requirements related to

public health, public safety, food or beverage manufacture or processing, it is the responsibility of the

user of this instrument to know and abide by any applicable regulation and to have sufficient and

appropriate mechanisms in place for compliance with applicable regulations in the event of malfunction

of the instrument.

Certification

C A U T I O N

This equipment is not intended for use in residential environments and may not provide adequate protection to

radio reception in such environments.

Canadian Radio Interference-Causing Equipment Regulation, IECS-003, Class A:

Supporting test records reside with the manufacturer.

English

5

This Class A digital apparatus meets all requirements of the Canadian Interference-Causing

Equipment Regulations.

Cet appareil numérique de classe A répond à toutes les exigences de la réglementation canadienne

sur les équipements provoquant des interférences.

FCC Part 15, Class "A" Limits

Supporting test records reside with the manufacturer. The device complies with Part 15 of the FCC

Rules. Operation is subject to the following conditions:

1. The equipment may not cause harmful interference.

2. The equipment must accept any interference received, including interference that may cause

undesired operation.

Changes or modifications to this equipment not expressly approved by the party responsible for

compliance could void the user's authority to operate the equipment. This equipment has been tested

and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules.

These limits are designed to provide reasonable protection against harmful interference when the

equipment is operated in a commercial environment. This equipment generates, uses and can

radiate radio frequency energy and, if not installed and used in accordance with the instruction

manual, may cause harmful interference to radio communications. Operation of this equipment in a

residential area is likely to cause harmful interference, in which case the user will be required to

correct the interference at their expense. The following techniques can be used to reduce

interference problems:

1. Disconnect the equipment from its power source to verify that it is or is not the source of the

interference.

2. If the equipment is connected to the same outlet as the device experiencing interference, connect

the equipment to a different outlet.

3. Move the equipment away from the device receiving the interference.

4. Reposition the receiving antenna for the device receiving the interference.

5. Try combinations of the above.

Product components

Make sure that all components have been received. Refer to Product overview on page 6. If any

items are missing or damaged, contact the manufacturer or a sales representative immediately.

Product overview

The CD300 controller is used with NX7500, NK3300 or NV3300 optical sensors to do photometric

measurements in aqueous solutions (e.g., waste water, drinking water, environmental applications).

The controller has a color touch screen that shows the measurement data, calibration and

configuration information. The controller saves measurement values, calibration files and service

settings on a 2 GB Mirco SD card. The controller can communicate with and export data to a PC with

an M12/RJ-45 Ethernet cable.

The potential-free relay output is used to control external devices (e.g., control devices and alarm

devices). The two 4-20 mA analog outputs are used for analog signaling or to control external

devices. Refer to Figure 1.

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English

Figure 1 Product overview

1 CD300 controller 5 Sensor connector (right COM port) and

RJ-45 connector

2 Plastic covers 6 Strain relief fittings for analog outputs, relay, DC

power supply or adjustment of compressor (2x)

3 Display 7 Power cord (or conduit hub) for AC power supply

4 Status indicator lights 8 Sensor connector (left COM port)

Status indicator lights

The status indicator lights show sensor and controller conditions. Refer to Table 1.

Table 1 Indicator light descriptions

LED Description

(Flashing) The controller is in service mode.

The controller is active. Set the sensor on. Start a measurement.

The controller is in a measurement cycle. Wait for results.

The controller is in a measurement cycle. Processing the results.

The controller is in a cleaning cycle.

The controller is paused after a cleaning cycle.

English 7

Installation

D A N G E R

Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the

document.

Installation guidelines

• Do not install the instrument in a location that receives direct exposure to sunlight, ultraviolet

radiation (UV), severe weather or next to a heat source.

• Make sure that there is sufficient clearance around the instrument to make connections.

• Install the instrument in an environmental enclosure or protective cover when installed outdoors.

Mechanical installation

Mounting

This instrument is rated for an altitude of 2000 m (6562 ft) maximum. Although the use of this

equipment above the 2000 m altitude does not show any substantial safety concern, the

manufacturer recommends that users with concerns contact technical support.

Attach the controller upright and level on a flat, vertical surface. Refer to Figure 2.

8 English

Figure 2 Wall mounting

Electrical installation

D A N G E R

Electrocution hazard.

Always remove power to the instrument before making electrical connections.

Do not connect AC power directly to a DC powered instrument.

If this equipment is used outdoors or in potentially wet locations, a Ground Fault Circuit Interrupt

(GFCI/GFI) device must be used for connecting the equipment to its main power source.

Protective Earth Ground (PE) connection is required.

Use only fittings that have the specified environmental enclosure rating. Obey the requirements in the

Specifications section.

English 9

W A R N I N G

Electrical shock and/or fire hazards.

Install the instrument in accordance with local, regional and national regulations.

Externally connected equipment must have an applicable country safety standard assessment.

A local disconnect is needed for a conduit installation.

Make sure to identify the local disconnect clearly for the conduit installation.

For a cord-connected instrument, make sure to install the instrument so that the cord can be

disconnected easily from the supply socket.

Electrostatic discharge (ESD) considerations

N O T I C E

Potential Instrument Damage. Delicate internal electronic components can be damaged by static

electricity, resulting in degraded performance or eventual failure.

Refer to the steps in this procedure to prevent ESD damage to the instrument:

• Touch an earth-grounded metal surface such as the chassis of an instrument, a metal conduit or

pipe to discharge static electricity from the body.

• Avoid excessive movement. Transport static-sensitive components in anti-static containers or

packages.

• Wear a wrist strap connected by a wire to earth ground.

• Work in a static-safe area with anti-static floor pads and work bench pads.

Open the controller cover

N O T I C E

Carefully open the controller cover without the use of force, or damage to the wires in the device can occur.

Open the controller cover to get access to the wiring connections. To open the controller do the steps

that follows.

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English

English 11

Connect to power

The instrument can connect to an AC or a DC power source. Refer to Connect to AC power

on page 12 or Connect to DC power on page 14.

When more than one input voltage is used at the same time, the instrument automatically selects the

power supply from the available input voltages, based on Table 2. It is possible to set or select the

power supply when the instrument is on for operation without interruption.

Table 2 Power supply sequence

Sequence Assignment Plug, pins

1 AC voltage CON1, pin 1 and 3

2 DC voltage VIN1 CON2, pin 1 and 2

Wiring information

D A N G E R

Electrocution hazard. In order to maintain the NEMA/IP environmental ratings of the enclosure, use

only conduit fittings and cable glands rated for at least NEMA 4X/IP66 to route cables in to the

instrument.

To keep the environmental rating and for safety:

• Make electrical cable connections through the cable strain reliefs. To supply power with conduit,

replace a cable strain relief with a conduit hub. Seal the conduit with plumber's putty.

• Make sure that the diameter of the cables used is 4.3 to 11.4 mm (0.17 to 0.45 in.) so that the

cable strain reliefs hold the cables securely when tightened. Use 24 to 12 AWG to connect to the

terminals.

• Do not put more than one cable in a cable strain relief.

• Close all enclosure openings that are not used with cable strain reliefs or hardware (not

conductive) approved by local electrical codes. Seal the cable strain reliefs that are not used with

rubber cords (supplied) or cables.

Items to collect:

• Screwdriver, Phillips

• Screwdriver, flat-head, small

• Wire stripper

Connect to AC power

D A N G E R

Electrical shock and fire hazards. Make sure that the supplied cord and non‐locking plug meet the

applicable country code requirements.

Connect to AC power with the manufacturer/customer-supplied AC power cord or with conduit. Make

sure that a circuit breaker with sufficient electrical current capacity is installed in the power line.

Installation with a power cord

12

English

For installation with a power cord, make sure that the power cord is:

• Less than 3 m (10 ft) in length

• Rated for 300 VAC, 10 A minimum

• Rated for at least 70 °C (158 °F) and applicable to the installation environment

• If installed outdoors, the power cord jacket insulation is rated for outdoor use

• Not less than 0.75 mm

2

(18 AWG) with applicable insulation colors for local code requirements

• A power cable with a three-prong plug (with ground connection) that is applicable to the supply

connection

• Connected through a cable gland (strain relief) that holds the power cable securely and seals the

enclosure when tightened

• Does not have a locking type device on the plug

• Make sure that the power cord plug is near the instrument and is easily accessible

Installation with conduit

For installation with conduit:

• Install a local disconnect for the instrument within 3 m (10 ft) of the instrument. Put a label on the

disconnect that identifies it as the main disconnect device for the instrument.

• Make sure that the power and safety ground service drops for the instrument are 0.75 mm

2

(18

AWG) (and the wire insulation is rated for 300 VAC or higher and 70 °C (158 °F) minimum.

• Connect equipment in accordance with local, state or national electrical codes.

• Connect the conduit through a conduit hub that holds the conduit securely and seals the enclosure

when tightened.

• If metal conduit is used, make sure that the conduit hub is tightened so that the conduit hub

connects the metal conduit to safety ground.

• Always install a sealing plug in conduit openings that are not used.

1. Open the controller cover. Refer to Open the controller cover on page 10.

2. Put the power cable through the AC power strain relief fitting. Refer to Figure 3 and Table 3.

3. Tighten the strain relief fitting or conduit hub.

4. Close the controller cover.

English

13

Figure 3 AC power connections

Table 3 AC wiring information

Pin Connection Color—North America Color—EU, UK, AU

1 Protective earth ground (G) Green Green with yellow stripe

2 Neutral (N) White Blue

3 Hot (L) Black Brown

Connect to DC power

Use a minimum 18 AWG wire to connect to DC power from a solar panel or customer-supplied DC

power.

1. Open the controller cover. Refer to Open the controller cover on page 10.

2. Put the power cable through a strain relief fitting near the DC power connector. Refer to Figure 4

and Table 4.

3. Tighten the strain relief fitting.

4. Close the controller cover.

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English

Figure 4 Connect to DC power

Table 4 DC wiring information

Pin Connection Typical color

1 VIN1, 12–24 VDC (+) Red

2 VIN1, 12 VDC return (–) Black

3 VOUT2, Control voltage 1 (+) Red

4 VOUT2, Control voltage 1 (–) Black

5 PE (Protective Earth) Green

Connect the compressed air cleaning

D A N G E R

Electrocution hazard. Do not mix high and low voltage. Make sure that the relay connections are all

high voltage AC or all low voltage AC.

W A R N I N G

Fire hazard. Relay loads must be resistive. Always limit current to the relays with an external fuse or

breaker. Obey the relay ratings in the Specifications section.

Use the valve box connection to open or close the optional cleaning valve. Use wire that is rated for

300 V. Use a minimum wire gauge of 0.82 mm

2

(18 AWG).

Use the optional compressed air valve to make sure that measurements stop during the sensor

cleaning.

Note: Set the air pressure from 4 to 6 bar (58 to 87 psi).

Note: Make sure that the length of the air hose from the compressor to the sensor is 25 m (82 ft) maximum.

English

15

1. Remove the power to the instrument.

2. Open the controller cover. Refer to Open the controller cover on page 10.

3. Put the cable through the relay strain relief fitting. Refer to Product overview on page 6. Complete

the steps in Figure 5 and Table 5.

4. Tighten the strain relief fitting.

5. Close the controller cover.

6. Connect the optional compressed air outlet to the compressed air nozzle of the sensor.

Figure 5 Valve box connection

Table 5 Compressed air valve–wiring information (CON3)

Valve box connection wires (4 x 0.34 mm

2

) Terminal

White wire CON2, pin 3, VOUT+

Brown wire CON2, pin 4, VOUT-

Connect the relays

D A N G E R

Electrocution hazard. Do not mix high and low voltage. Make sure that the relay connections are all

high voltage AC or all low voltage AC.

W A R N I N G

Fire hazard. Relay loads must be resistive. Always limit current to the relays with an external fuse or

breaker. Obey the relay ratings in the Specifications section.

16 English

Use the relay connections to start or stop an external device such as an alarm. Use wire that is rated

for 300 V. Use a minimum wire gauge of 18 AWG. Make sure to obey the relay connection

requirements in Specifications on page 3. Make sure to have a second switch available to remove

power from the relays locally if there is an emergency or for maintenance.

1. Remove the power to the instrument.

2. Open the controller cover. Refer to Open the controller cover on page 10.

3. Put the cable through the relay strain relief fitting. Refer to Product overview on page 6. Complete

the steps in Figure 6 and Table 6.

4. Tighten the strain relief fitting.

5. Close the controller cover.

Figure 6 Relay connection

Table 6 Relay wiring information CON3

Pin Connection Description

1 NC Normally closed

2 CO Changeover

3 NO Normally open

Connect the analog outputs and the external trigger

D A N G E R

Electrocution hazard. Remove power from the instrument before this procedure is started.

English 17

W A R N I N G

Electrical shock hazard. Externally connected equipment must have an applicable country safety

standard assessment.

N O T I C E

Make sure that the equipment is connected to the instrument in accordance with local, regional and national

requirements.

The controller has six integrated 4–20 mA analog outputs that are used for analog signaling or to

control external devices.

Use the external trigger input to start a measurement. The trigger input can be operated with a

12–24 V DC (± 5%) voltage. When the trigger is set to off, a measurement is started for all of the

sensors that have automatic measurement enabled.

Note: The manufacturer recommends to disable the automatic measurement when an external trigger is used.

1. Remove the power to the instrument.

2. Open the controller cover. Refer to Open the controller cover on page 10.

3. Put the cable through the relay strain relief fitting.

4. Prepare the wires. Refer to the wiring requirements in Specifications on page 3.

5. Pull to remove the connector.

6. Install each wire in the connector. Refer to Figure 7 and Table 7.

7. Tighten the strain relief fitting.

8. Close the controller cover.

Figure 7 Analog outputs

18 English

Table 7 Wiring information—Analog outputs and external trigger (CON2)

Pin Description

1 Output 1 +

2 Output 1 – GND

3 Output 2 +

4 Output 2 – GND

User interface and navigation

Display overview

N O T I C E

Do not use writing tips of pens or pencils or other sharp objects to make selections on the screen or damage to

the screen will occur.

Use fingers or a touch screen pen to operate the touch screen of the CD300 controller. The main

screen and the control elements can be configured individually.

Note: Do the CD300 configuration settings in Service mode only.

Figure 8 Display overview

1 Date and time 3 Navigation bar (refer to Table 8)

2 Current mode

Table 8 Navigation bar description

Icon Description

Shows the left and right COM ports and sensors. To change the settings, push the COM button. To

search for a sensor, push Scan.

Shows the different pages.

To change the page, sweep to the side.

To edit a page, push the display to get a yellow frame.

To add a new page, push the display for three seconds.

Refer to the user manual.

English 19

Table 8 Navigation bar description (continued)

Icon Description

Sets the

• General settings

• Measurement intervals

• Cleaning intervals

• Analog outputs

• Relay settings

Sets the display to off or starts the controller again.

Startup

Supply power

Connect the AC power plug to an electrical outlet to supply power to the instrument. If hard-wired

with conduit, use the switch at the local disconnect to supply power. For DC-powered instruments,

use the switch at the local disconnect to supply power.

Connect a sensor

N O T I C E

Never connect the sensor to the controller when the controller is energized or damage to the sensor can occur.

1. Set the controller to off.

2. Connect the sensor cable to one of the sensor connectors. Refer to Product overview on page 6.

3. Set the controller to on.

4. Push Sensor in the navigation bar.

5. Select the COM left or COM right button for the sensor connector. Enter the settings that follow.

Option Setting

Operation Mode Sensor

Hardware mode RS-485

Protocol Modbus

Baud rate 9600

Flow control None

Parity None

Stop bits 1

6. When a sensor is connected to the controller, the sensor is shown below the corresponding COM

port. If the sensor is not seen, push Scan and do steps 4 to 6 again.

7. Select a parameter to configure the offset, scaling and warning thresholds.

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English

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