Bin Master CNCR-120 Manuale utente
CNCR-120/130 • Modbus and Levelmaster protocol 1
Operating Instructions
Radar sensor for continuous level measurement of liquids
CNCR-120
Modbus and Levelmaster protocol
CNCR-130
Modbus and Levelmaster protocol
Document ID: 925-0394 Rev C
CNCR-120/130 • Modbus and Levelmaster protocol 2
Contents
1 About this document ............................................................................................................. 3
2 For your safety ....................................................................................................................... 3
2.1 Authorized personnel ....................................................................................................... 3
2.2 Appropriate use................................................................................................................ 3
2.3 Warning about incorrect use ............................................................................................ 4
3 Product description ............................................................................................................... 4
3.1Conguration.................................................................................................................... 4
3.2 Principle of operation ....................................................................................................... 5
3.3 Adjustment ....................................................................................................................... 5
4 Mounting................................................................................................................................. 6
4.1 General instructions ......................................................................................................... 6
4.2 Mounting versions............................................................................................................ 6
4.3 Mounting instructions ....................................................................................................... 7
5 Connecting to power supply............................................................................................... 11
5.1 Preparing the connection ............................................................................................... 11
5.2 Wiring plan ..................................................................................................................... 11
6 Setup with smartphone/tablet (Bluetooth) ........................................................................ 12
6.1 Preparations................................................................................................................... 12
6.2 Connecting..................................................................................................................... 12
6.3 Parameter adjustment.................................................................................................... 13
7 Menu overview ..................................................................................................................... 14
8 Diagnostics and servicing .................................................................................................. 15
8.1 Maintenance .................................................................................................................. 15
8.2 Status messages ........................................................................................................... 15
9 Removal ................................................................................................................................ 17
9.1 Disposal ......................................................................................................................... 17
10 Certicates and approvals .................................................................................................. 17
10.1 Radio licenses.............................................................................................................. 17
11 Supplement .......................................................................................................................... 17
11.1 Technical data .............................................................................................................. 17
11.2 Dimensions................................................................................................................... 19
CNCR-120/130 • Modbus and Levelmaster protocol 3
Information, note, tip: This symbol indicates helpful additional
information and tips.
Note: This symbol indicates notes to prevent failures, malfunctions,
damage to devices or facility.
Caution: Non-observance may result in personal injury.
Warning: Non-observance may result in serious or fatal personal injury.
Danger: Non-observance of the information marked with this symbol
will result in serious or fatal personal injury.
Ex applications
This symbol indicates special instructions for Ex applications.
List
The dot set in front indicates a list with no implied sequence.
Sequence of actions
Numbers set in front indicate successive steps in a procedure.
Battery disposal
This symbol indicates special information about the disposal of
batteries and accumulators.
1 About this document
2 For your safety
2.1 Authorized personnel
Alloperationsdescribedinthisdocumentationmustbecarriedoutonlybytrained,qualiedpersonnel
authorized by the plant operator.
Required personal protective equipment must always be worn when working on or with the device.
2.2 Appropriate use
CNCR-130 is a sensor for continuous level measurement.
Operationalreliabilityisensuredonlyiftheinstrumentisproperlyusedaccordingtothespecications
in the operating instructions.
CNCR-120/130 • Modbus and Levelmaster protocol 4
Safety instructions for Ex areas
TakenoteoftheExspecicsafetyinstructionsforExapplications.
These instructions are attached as documents to each instrument
with Ex approval and are part of the operating instructions.
2.3 Warning about incorrect use
Inappropriate or incorrect use of this product can give rise to application-specichazards,e.g.vessel
overllthroughincorrectmountingoradjustment.Damagetopropertyandpersonsorenvironmental
contamination can result.
3 Product Description
3.1 Conguration
Fig. 1: Components of CNCR-120
1 Radar antenna
3 Process tting
3 Electronics housing
4 Mounting thread
5 Counter nut
6 Connection cable
Fig. 2: Components of CNCR-130
1 Radar antenna
2 Process tting
3 Electronics housing
4. Cable Outlet
Constituent
parts
CNCR-120/130 • Modbus and Levelmaster protocol 5
3.3 Adjustment
Devices with integrated Bluetooth module can be adjusted wirelessly via software adjustment tools:
• Smartphone/tablet (iOS or Android operating system)
• PC/notebook with Bluetooth USB adapter (Windows operating system)
Fig. 3: Wireless connection to standard operating devices with integrated Bluetooth LE
1 Sensor
2 Smartphone/Tablet
3 PC/Notebook
3.2 Principle of operation
CNCR-130 is a radar sensor for continuous level measurement. It is suitable for liquids and
solids in practically all industries.
The instrument emits a continuous, frequency-modulated radar signal through its antenna. The
emittedsignalisreectedbythematerialandreceivedbytheantennaasanechowithmodied
frequency. The frequency change is proportional to the distance to the material.
CNCR-120/130 • Modbus and Levelmaster protocol 6
Adjustment via an RS 485/USB interface adapter and a PC/notebook using DTM/PACTware.
Fig. 4: Connecting the PC to the signal cable
1 Interface adapter RS 485/USB adapter
2 USB cable to the PC
3 RS 485 cable
4 Sensor
5 Voltage supply
4 Mounting
4.1 General instructions
The instrument is suitable for standard and extended ambient conditions according to DIN/EN/IEC/
ANSI/ISA/UL/CSA 61010-1. It can be used indoors as well as outdoors.
4.2 Mounting
A ceiling mounting bracket is a simple method of mounting the sensor. Take note of Figure 5 for
the recommended minimum distance to the vessel wall.
The simplest mounting of the device is on the ceiling.
Fig. 5: Ceiling mounting
CNCR-120/130 • Modbus and Levelmaster protocol 7
4.3 Mounting instructions
The radar emits pulses of electromagnetic waves which are polarized. By adjusting the rotation of
the instrument the polarization can be changed to reduce false echos.
The narrow portion of the radar signal is in the middle of the printed label on the instrument. This
should be pointed towards the center of the vessel or any obstacle that may cause any unwanted
reectionstominimizefalseechos,forexample,thesidewallorvesselstructure.
The position of the polarization is in the middle of the label on the instrument.
For the wall mounting, a mounting bracket with a 1.5” opening from BinMaster is recommended.
The sensor is secured in the mount using a 1.5” plastic counter nut. Take note of Figure 5 for the
recommended minimum distance to the vessel wall.
Fig. 6: Mounting via a mounting bracket
Fig. 7: Position of the polarization
1 Middle of the label
CNCR-120/130 • Modbus and Levelmaster protocol 8
When mounting the sensor, distance it at least 200 mm (7.874 in) from the vessel wall. If the
sensor is installed in the center of a round vessel top, multiple echoes can arise. However, these
can be suppressed by a false signal suppression (see chapter “Setup”).
If you cannot maintain this distance, you should carry out a false signal suppression during initial
setup. This applies particularly if buildup on the vessel wall is expected. If this is the case, we
recommend repeating the false signal suppression later with the additional buildup.
Fig. 8: Mounting of the radar sensor on round vessel tops
In vessels with cone bottoms, the sensor can be mounted in the center of the vessel to measure
material down to the outlet.
Fig. 9: Mounting the radar sensor with conical bottom
CNCR-120/130 • Modbus and Levelmaster protocol 9
Donotmounttheinstrumentsinorabovethellstream.Makesurethatitispointedtowards
thematerialsurface,notthellstream.
1
Fig. 11: Mounting of the radar sensor with inowing material
For socket or stand pipe mount, the pipe should be as short as possible and its end rounded to
reducefalsereectionsfromtheendofthepipe.
When using a threaded coupling, the antenna end should protrude at least 5 mm (0.2 in) out of
the coupling.
The lower side of the radar antenna is the reference plane for the min./max. adjustment, see the
following diagram.
Fig. 10: Reference plane
1 Reference plane
Fig. 12: Mounting the radar sensor with stand pipes
CNCR-120/130 • Modbus and Levelmaster protocol 10
Socket diameter d Socket length h
40 mm 1½” ≤150mm ≤5.9in
50 mm 2” ≤200mm ≤7.9in
80 mm 3” ≤300mm ≤11.8in
100 mm 4” ≤400mm ≤15.8in
150 mm 6” ≤600mm ≤23.6in
The sensor should be mounted in a location where the radar signal is not interfered with by
structure,suchasladders,bracesorllstream.
Make sure when planning the installation there is a clear, unobstructed view to the material to
be measured. After installation, a false signal suppression should be carried out to minimize
anyreectionsfromthemountornearbystructure.
Ifthereectivepropertiesofthematerialaregood,youcanmountCNCR-130onsocketsor
stand pipes longer than the antenna. The pipe end should be smooth, burr-free, and the end
rounded.
Note: When mounting on longer sockets or stand pipes, we recommend carrying out a false
signal suppression after install. (See chapter “Parameter adjustment”).
Recommended values for socket or stand pipe lengths and heights are in the following table.
The values come from typical applications.
Fig. 13: Mounting the radar sensor with stand pipes.
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