Hach CD500 Bedienungsanleitung
DOC023.L1.90605
CD500
04/2018, Edition 2
User Manual
Bedienungsanleitung
Manuale utente
Manuel de l’utilisateur
Manual del usuario
Manual do utilizador
Návod k použití
Instrukcja obsługi
English..............................................................................................................................3
Deutsch.......................................................................................................................... 22
Italiano............................................................................................................................ 43
Français......................................................................................................................... 64
Español.......................................................................................................................... 85
Português.................................................................................................................... 106
Čeština......................................................................................................................... 127
Polski............................................................................................................................ 146
2
Table of contents
Specifications on page 3 Operation on page 18
General information on page 4 Maintenance on page 20
Installation on page 7 Troubleshooting on page 20
User interface and navigation on page 16 Accessories on page 21
Startup on page 17
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) 280 × 94 × 170 mm (11 × 3.7 × 6.7 in.)
Weight 3.7 kg (8.16 lb)
Enclosure IP66 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; 12–24 VDC ± 5%
Power consumption 6 W (50 W maximum)
Measurement Four M12 connectors for optical sensors
Memory Internal 2 GB Micro SD card
Communications RS232, RS485
Communications protocol Modbus RTU: RTU server, 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
USB port USB 2.0 (Host), USB-A socket for data download
Relays One relay (SPDT), 250 VAC, 2 A; Wire gauge: 2.5 mm2 (14 AWG) maximum
Outputs Six 4–20 mA configurable analog outputs; Load: 500 Ω maximum; Error indicator:
0 mA; Wire gauge: 1.5 mm2 (16 AWG) maximum
Input/output switch Measurement trigger: Trigger for global measurement (electrically isolated); Control
voltage: 12–24 VDC (± 5%); Wire gauge: 1.5 mm2 (16 AWG) maximum
Control voltage: no
Cleaning Integrated compressed air valve for cleaning
Compliance information CE mark
Warranty 1 year (EU: 2 years)
English 3
Additional information
Additional information 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.
WARNING
Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious
injury.
CAUTION
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
WARNING
Multiple hazards. Do not disassemble the instrument for maintenance. If the internal components must
be cleaned or repaired, contact the manufacturer.
WARNING
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
Canadian Radio Interference-Causing Equipment Regulation, IECS-003, Class A:
Supporting test records reside with the manufacturer.
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.
English 5
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 Figure 1 on page 7. If any items are
missing or damaged, contact the manufacturer or a sales representative immediately.
Product overview
The CD500 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).
Refer to Figure 1.
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 to an internal memory card. The controller can export data to a USB memory key or to a
LAN network with an Ethernet cable.
The potential-free relay output is used to control external devices (e.g., control devices and alarm
devices). The six 4-20 mA analog outputs are used for analog signaling or to control external
devices. The integrated compressed air valve is used to install a compressed air cleaning system for
the sensor.
6 English
Figure 1 Product overview
1 CD500 controller 3 Electrical connections and fittings
2 Display 4 Indicator lights
Indicator lights
The indicator lights show sensor and controller conditions. Refer to Table 1.
Table 1 Indicator light descriptions
LED Description
(Flashing) The controller is in maintenance mode.
The power supply for the sensor is on.
The controller is in a measurement.
The controller is in a cleaning cycle.
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.
English 7
Mechanical installation
Mounting
WARNING
Personal injury hazard. Make sure that the wall mounting is able to hold 4 times the weight of the
equipment.
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.
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.
8 English
WARNING
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.
Electrical connectors and fittings
Figure 3 shows the electrical connectors and fittings on the instrument. To keep the environmental
rating of the enclosure, make sure that there is a plug in the strain relief fittings that are not used and
a connector cap on the unused connectors.
Figure 3 Electrical connectors and fittings
1 Ethernet connector 5 Strain relief fitting for relay
2 Compressed air input 6 Power cord (or conduit hub) for AC power supply
3 USB connector 7 Strain relief fittings for analog outputs, DC power
supply and external trigger
4 Sensor connectors (4x) 8 Compressed air output
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.
English 9
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. Refer to Figure 4.
Figure 4 Open the controller
Connect to power
The instrument can connect to an AC or a DC power source. Refer to Connect to AC power
on page 11 or Connect to DC power on page 12.
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. If two DC input voltages
are used, they must have approximately the same potential (± 5%).
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
3 DC voltage VIN2 CON2, pin 3 and 4
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.
10 English
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