Endress+Hauser Solitrend MMP60 User manual

Products Solutions Services
Brief Operating Instructions
Solitrend MMP60
Material moisture measurement
These Instructions are Brief Operating Instructions; they are
not a substitute for the Operating Instructions pertaining to
the device.
For detailed information, refer to the Operating Instructions
and other documentation.
Available for all device versions via:
• Internet: www.endress.com/deviceviewer
• Smart phone/Tablet: Endress+Hauser Operations App
KA01556M/00/EN/01.21-00
71550111
2021-11-29

Solitrend MMP60
2 Endress+Hauser
Order code:
Ext. ord. cd.:
Ser. no.:
www.endress.com/deviceviewer Endress+Hauser
Operations App
XXXXXXXXXXXX
XXXXX-XXXXXX
XXX.XXXX.XX
Serial number
1.
3.
2.
A0023555

Solitrend MMP60 Table of contents
Endress+Hauser 3
Table of contents
1 About this document .............................................................. 4
1.1 Symbols used ......................................................................... 4
2 Basic safety instructions .......................................................... 4
2.1 Requirements for personnel .............................................................. 4
2.2 Intended use .......................................................................... 5
2.3 Workplace safety ...................................................................... 5
2.4 Operational safety ......................................................................5
2.5 Product safety ......................................................................... 6
3 Product description ............................................................... 6
3.1 Product design ........................................................................ 6
4 Incoming acceptance and product identification ................................... 7
4.1 Incoming acceptance .................................................................... 7
4.2 Product identification ................................................................... 7
4.3 Manufacturer's address .................................................................. 8
4.4 Storage, transport ...................................................................... 8
5 Mounting ......................................................................... 8
5.1 Mounting requirements ................................................................. 8
5.2 Mounting the device .................................................................... 8
5.3 Post-mounting check ................................................................... 9
6 Electrical connection ............................................................ 10
6.1 Connecting requirements ............................................................... 10
6.2 Connecting the device .................................................................. 10
6.3 Post-connection check ..................................................................11
7 Operation options ............................................................... 12
8 Commissioning .................................................................. 12
8.1 Analog outputs for measured value output ................................................... 12
8.2 Operating mode ...................................................................... 14
8.3 Calibration curve set A for general bulk solids applications ....................................... 15
8.4 Settings ............................................................................ 17
8.5 Special functions ...................................................................... 18
9 Diagnostics and troubleshooting ................................................. 18
9.1 Different moisture value ................................................................ 18

About this document Solitrend MMP60
4 Endress+Hauser
1 About this document
1.1 Symbols used
1.1.1 Symbols for certain types of information and graphics
Tip
Indicates additional information
Reference to documentation
Reference to graphic
Notice or individual step to be observed
1.
,
2.
,
3.
Series of steps
Result of a step
1, 2, 3, ...
Item numbers
A, B, C, ...
Views
2 Basic safety instructions
2.1 Requirements for personnel
The personnel for installation, commissioning, diagnostics and maintenance must fulfill the
following requirements:
‣Trained, qualified specialists must have a relevant qualification for this specific function
and task.
‣Personnel must be authorized by the plant owner/operator.
‣Be familiar with federal/national regulations.
‣Before starting work: personnel must read and understand the instructions in the manual
and supplementary documentation as well as the certificates (depending on the
application).
‣Personnel must follow instructions and comply with general policies.
The operating personnel must fulfill the following requirements:
‣Personnel are instructed and authorized according to the requirements of the task by the
facility's owner-operator.
‣Personnel follow the instructions in this manual.

Solitrend MMP60 Basic safety instructions
Endress+Hauser 5
2.2 Intended use
Application and media
The device described in this manual is intended for the continuous moisture measurement of
a wide variety of materials. Because of its operating frequency of approx. 1 GHz the device can
also be used outside of closed metal vessels.
If operated outside of closed vessels, the device must be mounted in accordance with the
instructions in the Mounting section. The operation of the devices does not present any
health risk. If the limit values specified in the Technical data and the conditions listed in the
instructions and additional documentation are observed, the measuring device may be used
for the following measurements only:
• Measured process variables: material moisture, material conductivity and material
temperature
To ensure that the device remains in proper condition throughout the operating period:
‣Use the device only for media to which the process-wetted materials are sufficiently
resistant.
‣Observe the limit values in the "Technical data".
Incorrect use
The manufacturer is not liable for damage caused by improper or non-intended use.
Clarification of borderline cases:
‣With regard to special fluids and media used for cleaning, the manufacturer is glad to
assist in clarifying the corrosion resistance of materials in contact with the fluid, but does
not accept any warranty or liability.
Residual risks
Due to the transfer of heat from the process and power dissipation within the electronics, the
temperature of the electronics housing and the assemblies contained therein may increase to
up to 70 °C (158 °F) during operation. The device may reach a temperature close to the
medium temperature during operation.
Danger of burns from contact with surfaces!
‣In the event of high medium temperatures, ensure protection against contact to prevent
burns.
2.3 Workplace safety
For work on and with the device:
‣Wear the required personal protective equipment according to federal/national
regulations.
2.4 Operational safety
Risk of injury!
‣Operate the device only if it is in proper technical condition, free from errors and faults.
‣The operator is responsible for interference-free operation of the device.

Product description Solitrend MMP60
6 Endress+Hauser
Hazardous area
To eliminate the risk of danger to persons or the facility when the device is used in the
approval-related area (e.g. explosion protection, pressure equipment safety):
‣Check the nameplate to verify if the device ordered can be put to its intended use in the
approval-related area.
‣Observe the specifications in the separate supplementary documentation that is an integral
part of this manual.
2.5 Product safety
This device is designed in accordance with good engineering practice to meet state-of-the-art
safety requirements, has been tested, and left the factory in a condition in which it is safe to
operate.
It meets the general safety standards and legal requirements. It also complies with the EU
directives listed in the device-specific EU Declaration of Conformity. The manufacturer
confirms this by affixing the CE mark to the device.
3 Product description
Device for measuring low-density bulk solids with conductivity values up to 1 mS/cm.
3.1 Product design
2
3
1
A0040364
 1 Product design
1 Wave guide
2 Measuring cell; TECAPEEK
3 Housing
3.1.1 Remote electronics (accessories)
In the case of the order option Accessories mounted: remote electronics 120 °C (248 °F),
the electronics module is located in a separate housing and is connected using the HF cable
that is permanently connected to the sensor.

Solitrend MMP60 Incoming acceptance and product identification
Endress+Hauser 7
12
A0046896
1 Electronics housing
2 Rectangular sensor with HF cable 2.5 m (8.2 ft)
4 Incoming acceptance and product identification
4.1 Incoming acceptance
Check the following during incoming acceptance:
 Are the order codes on the delivery note and the product sticker identical?
 Are the goods undamaged?
 Do the nameplate data match the ordering information on the delivery note?
 If required (see nameplate): Are the safety instructions (XA) provided?
If one of these conditions is not met, please contact the manufacturer's sales office.
4.2 Product identification
The device can be identified in the following ways:
• Nameplate specifications
• Extended order code with breakdown of the device features on the delivery note
‣Enter serial number from nameplates in W@M Device Viewer
(www.endress.com/deviceviewer)
 All of the information on the measuring device and on the scope of the technical
documentation pertaining to the device is displayed.
‣Enter the serial number from the nameplate in the Endress+Hauser Operations app or scan
the 2-D matrix code on the nameplate with the camera
 All of the information on the measuring device and on the scope of the technical
documentation pertaining to the device is displayed.

Mounting Solitrend MMP60
8 Endress+Hauser
4.3 Manufacturer's address
Endress+Hauser SE+Co. KG
Hauptstraße 1
79689 Maulburg, Germany
4.4 Storage, transport
4.4.1 Storage conditions
• Permitted storage temperature: –40 to +70 °C (–40 to +158 °F)
• Use original packaging.
4.4.2 Transporting the product to the measuring point
Transport the device to the measuring point in the original packaging.
5 Mounting
5.1 Mounting requirements
• The device must be installed at a point in the process in such a way that ensures a constant
bulk density, as the bulk density directly affects the calculation of the water content. Where
necessary, a bypass should be created or structural measures may be needed at the place of
installation to ensure that the material flow, and therefore the bulk density, over the
measurement surface is constant.
• The measuring field of the device must be completely covered by material and the material
height must exceed the minimum layer of material covering on the measurement surface
(depends on the device type and moisture).
• The flow of material over the measurement surface must be continuous. With the software,
it is possible to automatically detect and bridge gaps in material flow in intervals of seconds.
• No material deposits or buildup may form on the measuring cell surface, as this would
falsify the readings.
Longer averaging times increase the stability of the measured value.
5.2 Mounting the device
The device can be installed with four screws (M5).
An appropriate cutout must be created at the place of installation for the measuring cell and
bores to secure it.

Solitrend MMP60 Mounting
Endress+Hauser 9
70 (2.76)
55 (2.17)
60 (2.36)
250 (9.84)
280 (11)
!5.2 (0.2)
40 (1.57)
265 (10.4)
3 (0.12)
r = 7.5
43 (1.69)
A0038452
 2 Dimensions. Unit of measurement mm (in)
5.2.1 Mounting the housing with the remote electronics module
The housing with the remote electronics module can be mounted with two screws (M5).
163 (6.42)
52 (2.05)
!8 (0.31)
A0046898
 3 Mounting stencil for housing with remote electronics module
5.3 Post-mounting check
Perform the following checks after mounting the device:

Electrical connection Solitrend MMP60
10 Endress+Hauser
 Is the device undamaged (visual inspection)?
 If provided: are the measuring point number and labeling correct?
 Are the connections established correctly and protected against mechanical influences?
 If used: is the device securely positioned in the mounting flange / mounting frame (visual
inspection)?
 Is the device securely mounted and is the measuring cell surface flush on the material side
(visual inspection)?
 Is sufficient material coverage / material flow over the measurement surface ensured?
6 Electrical connection
6.1 Connecting requirements
6.1.1 Cable specification
Connecting cables with a pre-assembled 10-pin socket on the device side are available in
different standard lengths:
• 4 m (13 ft)
• 10 m (32 ft)
• 25 m (82 ft)
Shielded cable UNITRONIC PUR CP, twisted pairs 6 × 2 × 0.25 mm2, PUR sheath resistant to
oils and chemicals.
On request: Shielded cable UNITRONIC ROBUST CP 10 × 0.25 mm2, PUR sheath resistant to
oils and chemicals.
6.2 Connecting the device
6.2.1 Terminal assignment
The device is supplied as standard with a 10-pin plug, series 26482, with IP67 protection.
In the case of the electronics module located remotely by means of the HF cable, the
electronics housing is fitted on both sides with plugs with IP67 protection.

Solitrend MMP60 Electrical connection
Endress+Hauser 11
AB
C
D
E
F
G
H
J
K
A0037415
 4 Assignment of the 10-pin plug
A 12 to 24 VDC stabilized power supply
Wire color: red (RD)
B 0 VDC power supply
Wire color: blue (BU)
D 1st analog positive (+), material moisture
Wire color: green (GN)
E 1st analog return line (-), material moisture
Wire color: yellow (YE)
F RS485 A (must be enabled)
Wire color: white (WH)
G RS485 B (must be enabled)
Wire color: brown (BN)
C IMP-Bus RT
Wire color: gray (GY) / pink (PK), see figure below
J IMP-Bus COM
Wire color: blue (BU) / red (RD), see figure below
K 2nd analog positive (+)
Wire color: pink (PK)
E 2nd analog return line (-)
Wire color: gray (GY)
H Shield (is grounded at the device. The installation must be grounded correctly!)
Wire color: transparent
6.3 Post-connection check
 Is the device or cable undamaged (visual inspection)?
 Does the supply voltage match the specifications on the nameplate?
 Are the connections established correctly and protected against mechanical influences?

Operation options Solitrend MMP60
12 Endress+Hauser
7 Operation options
1
2
3
4
5
IMP-Bus
RS485
A0046920
 5 Overview
1 Device
2 Remote display
3 Computer
4 LED display
5 PLC or water dosing computer
8 Commissioning
8.1 Analog outputs for measured value output
The measured values are output as a current signal via the analog output. The device can be
set to 0 to 20 mA or 4 to 20 mA.
The current output can also be set inversely to 20 to 0 mA or 20 to 4 mA for special
controllers and applications.
The analog outputs can be set differently to the following possible options:
Moisture, temperature
• Output 1: moisture in % (variable setting)
• Output 2: material temperature 0 to 100 °C (32 to 212 °F), this also applies for the high-
temperature version.
Moisture, conductivity
• Output 1: moisture in % (variable setting)
• Output 2: conductivity 0 to 20 mS/cm(factory setting)

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Moisture, temperature/conductivity
• Output 1: moisture in % (variable setting)
• Output 2: material temperature 0 to 100 °C (32 to 212 °F) and conductivity 0 to 20 mS/cm
with automatic window switching.
It is also possible to divide output 2 into two ranges to output both the conductivity and the
temperature, namely the 4 to 11 mA range for the temperature and the 12 to 20 mA range
for the conductivity. Output 2 automatically switches between these two windows every 5 s.
Output 1 can also be scaled at the factory or subsequently scaled as required (variably)
using the remote display (optionally available), e.g. 0 to 10 %, 0 to 20 % or 0 to 30 %
8.1.1 Possible settings
There are several possible settings for the analog outputs:
Analog outputs
Options:
• 0 to 20 mA
• 4 to 20 mA
The current output can also be set inversely for special controllers and applications.
• 20 to 0 mA
• 20 to 4 mA
Channels of the analog outputs
The analog outputs can be set differently to the following possible options:
Moisture, temperature
Output 1 for moisture, output 2 for material temperature.
Moisture, conductivity
Output 1 for moisture, output 2 for conductivity in the range from 0 to 20 mS/cm
(factory setting)
Moisture, temperature/conductivity
Output 1 for moisture, output 2 for material temperature and conductivity with
automatic window switching.
Moisture range
The moisture range and the temperature range at outputs 1 and 2 can be individually
configured.
The moisture range may not exceed 100 %.

Commissioning Solitrend MMP60
14 Endress+Hauser
•Moisture range in %
• Maximum: e.g. 20 %
• Minimum: 0 %
•Temperature range in °C
• Maximum: 100 °C, this also applies for the high-temperature version.
• Minimum: 0 °C
•Conductivity in mS/cm
• Maximum 20 mS/cm
• Minimum 0 mS/cm
The devices can measure the conductivity depending on the device type and the
moisture. The output is set to 0 to 20 mS/cm at the factory.
8.2 Operating mode
The device configuration is preset at the factory before the device is delivered. This device
setting can then be optimized to suit the process.
Measure mode and parameters:
The following device settings can be changed
• Measure mode C - Cyclic (default setting for devices with cyclic measurement).
• Average time, reaction speed of the measured values
• Calibration (when different materials are used)
• Filter function
• Precision of a single value measurement
Each of these settings is retained even after the device is switched off, i.e. the setting is
saved to the non-volatile memory of the device.
8.2.1 Operating mode
The device is supplied from the factory with the CH mode for applications in the construction
industry, and with the CA mode for general process applications. 6 different operating modes
are available in the C measuring mode, depending on the application.
•CS mode (Cyclic-Successive)
For very short measurement cycles in the seconds range (e.g. 1 to 10 s) without averaging
and without filter functions, and with up to 100 measurements per second internally and a
cycle time of 250 ms at the analog output.
•CA mode (Cyclic Average Filter)
Standard averaging for relatively fast but continuous measurement processes, with simple
filtering and an accuracy of up to 0.1 %. The CA operating mode is also used to record raw
values, without averaging and filtering, to be able to subsequently analyze the measured
data and determine the optimum operating mode.
•CF mode (Cyclic Floating Average with Filter)
Floating average for very slow and continuous measurement processes, with simple filtering
and an accuracy of up to 0.1 %. Suitable for applications on a conveyor belt etc.

Solitrend MMP60 Commissioning
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•CK mode (Cyclic with Boost Filter)
For complex applications in mixers and dryers
•CC mode (Cyclic Cumulated)
With automatic totalization of moisture quantity measurements in one batch process if no
PLC controller is used
•CH mode (Cyclic Hold)
Standard operating mode for applications in the construction industry. Similar to the CC
mode, but with filtering and without totalization. The CH mode is ideal for very short batch
times down to 2 s if the sensor has been installed under the silo discharge hatch. The CH
mode performs filtering automatically. This allows drip water that forms in the silo to be
filtered out of the measured value, for example.
8.3 Calibration curve set A for general bulk solids applications
The devices are supplied with a suitable calibration. A maximum of 15 different calibrations
can be saved in the device and can be activated and adjusted via the remote display. To pre-
test the compatibility of a calibration curve, the user can select individual calibration curves
(Cal.1 to Cal.15) in the Material cal. menu item, test the curve with the material to be
measured and activate it. The desired calibration curve - which may have been modified - is
active once the operating voltage is switched on.

Commissioning Solitrend MMP60
16 Endress+Hauser
5
10
15
20
25
100 150 200 250 300 350 400
3
2
4
60
H [%]
t [ps]
1
5
11
6
10
7
A0037431
 6 Calibration curve set A (Cal.1, Cal.2, Cal.3, Cal.4, Cal.5, Cal.6, Cal.7, Cal.10, Cal.11)
H Gravimetric moisture; %
t Radar transit time; picoseconds
1 Cal.1, Universal; sand/gravel/grit
2 Cal.2, Sand 1.6
3 Cal.3, Sand 1.7
4 Cal.4, Sand 1.8
5 Cal.5, Sand 1.9
6 Cal.6, Gravel/grit
7 Cal.7, Wood chips
10 Cal.10, Grains of wheat
11 Cal.11, Light sand

Solitrend MMP60 Commissioning
Endress+Hauser 17
10
20
30
40
50
100 200 300 400 500 600 700
60 t [ps]
H [%]
12
8
14
15
9
13
A0037432
 7 Calibration curve set A (Cal.8, Cal.9, Cal.12, Cal.13, Cal.14, Cal.15)
H Gravimetric moisture; %
t Radar transit time; picoseconds
8 Cal.8, Lignite
9 Cal.9, Basic calibration
12 Cal.12, Sewage sludge
13 Cal.13, Cereals (linear)
14 Cal.14, Air/water 0 to 100 %
15 Cal.15, Raw data calibration (1/10 of average radar transit time)
The graphics show the linear calibration curves (Cal.1 to Cal.15) for various materials that are
saved and can be selected in the device. The gravimetric moisture (H) is indicated as a
percentage on the y-axis, and the associated radar transit time (t) in picoseconds is indicated
on the x-axis. The radar transit time is displayed simultaneously with the moisture value
during moisture measurement. In air, the devices measure approx. 60 ps radar transit time,
and 1 000 ps in water.
8.4 Settings
8.4.1 Material calibration
In the Material calibration menu item, the necessary calibration can be selected via the
optional remote display, depending on the application. In this way, one device can cover a
range of different applications.

Diagnostics and troubleshooting Solitrend MMP60
18 Endress+Hauser
It is also possible to perform your own calibrations and overwrite an existing calibration curve.
SD02333M Remote display - Description of operation and material calibration.
8.5 Special functions
Special functions that are available are described in the Operating Instructions pertaining to
the device.
9 Diagnostics and troubleshooting
The device is normally precalibrated with calibration set B and Cal.14 (air/water 0 to 100 %)
upon delivery.
Fine-tuning to achieve an accuracy of ±0.1 % in relation to the laboratory value can be
performed via a PLC or the remote display (optional).
Fine-tuning with the PLC
Depending on the PLC, it is possible to perform a parallel shift/offset in the PLC. The
parameter has different names depending on the PLC (e.g. initial load, zero point, offset,
measuring range, etc.).
‣Perform a parallel shift / offset in the PLC
 Contact the PLC manufacturer
Fine-tuning with the remote display
‣Perform fine-tuning / parallel shift in the device via the Offset parameter
9.1 Different moisture value
If the moisture value of the device deviates by more than ±1 % from the laboratory value
during initial commissioning, this may be due to the following:
Incorrect installation in the material flow
The measurement surface must be sufficiently covered. A good, stable flow of material must
be guaranteed.
‣Correct the installation or material flow
 A video of the material flow during the batch process can be helpful for analysis
purposes.
The wrong calibration curve is set
The device is delivered with calibration curve Cal.14 (air / water 0 to 100 %).
‣Select a suitable calibration curve.

Solitrend MMP60 Diagnostics and troubleshooting
Endress+Hauser 19
Moisture scaling set incorrectly in the PLC
In the device, 0 to 20 % moisture corresponds to the current output of 0 to 20 mA or
4 to 20 mA.
‣Enter the 0 to 20 % moisture scaling in the PLC.
 Contact the PLC manufacturer
The calibration curves that are saved do not match the material
In the case of materials where the slope does not roughly correspond to a calibration curve
saved in the device, a 2-point calibration (dry and wet material sample) may be necessary in
the PLC or sensor.
‣ SD02333M Remote display - Description of operation and material calibration
Moisture value too high
In the case of coarse-grained or hydrophobic materials, water can escape directly onto the
measurement surface and therefore cause a high moisture value.
‣Enter limit values in the PLC.
 Contact the PLC manufacturer
Incorrect data processing
In the event of inaccurate data processing, check the moisture value displayed in the PLC.
1. Connect the device to the remote display
2. Compare the moisture value shown in the PLC with the moisture value shown on the
display
3. For a test run, set the CS operating mode in the device
4. After the test run, set the operating mode back to CA
Start/stop conditions are not correct
• Start condition: time in seconds or kg in the scales
• Stop condition: usually % of target weight
‣Check the start/stop conditions in the PLC
 Contact the PLC manufacturer
If the solutions described here do not rectify the problem, contact the manufacturer's
Service Department.

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