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MP 26/10 

Installation and Calibration Manual 

Minebea Intec 

EN-2 

1.

 

MP 26 Transmitter 

1.1.

 

Description 

The instrument is equipped with a monochrome, two-line 4-character display and a keypad 
which contains 3 keys. The instrument is a weighing system, especially designed for tank & 
hopper weighing, platform scales & weight transmitters in industrial application.  
 

1.1.1.

 

Versions 

 
MP 26 Transmitter   
 

0   MP 26/00  

90 to 260 V AC  

1    MP 26/01  

18 to 30 V AC /18 to 31 VDC  

 
A label is affixed to the rear panel of the instrument which contains information about the 
product. A sample is given below:  
 
TYP:   MP26/01 
NC:   9408-800-26011 
Ident:  622653810 

0003 

Vers:   1.1 
Ser .No. 80 268 09530 

1.1.2.

 

Transmitter Overview / Features 

 

 

Compact construction, only 22.5 mm wide 

 

Clips onto top-hat DIN rail 

 

Plug-in screw ports or spring clamp connectors 

 

Dual-line LC display with additional display elements 

 

Process values always in view 

 

Convenient 3-key operation 

 

Strain gauge input with high signal resolution (>15 bits) 

 

Universal output with high resolution (14 bits) as combined current / voltage output 

 

Quick response, only 50 ms cycle time, i.e. also suitable for fast signals 

 

Two relay outputs 

 

Customer-specific linearization 

 

Tare function 

 

Min/max indicator ("slave pointer") 

 

Logical linking of digital outputs, e.g. for common alarms 

 

Preset for output value 

 

Galvanic insulation is provided between inputs and outputs as well as from the supply 
voltage and communication interfaces. 

 

9  4  0  8  -  8  0  0  -  2  6  Y  1 

Содержание MP 26/10

Страница 1: ...ibration Manual MP 26 10 Installation and Calibration Manual 9499 050 26100 Edition 5 07 10 2018 for Rel 1 0 102 1 Minebea Intec GmbH Meiendorfer Str 205 A 22145 Hamburg Germany Phone 49 40 67960 303...

Страница 2: ...release number as well as all license numbers in relation to the product have to be quoted Bitte beachten Alle Angaben in diesem Dokument sind soweit nicht gesetzlich vorgegeben unverbindlich f r Min...

Страница 3: ...ng Connection with Device 13 3 5 3 Parameter and Configuration 14 3 5 4 Load and Store Setup and Configuration 15 3 5 5 Print Data Set 16 3 5 6 Select Language 16 3 5 7 Status 17 3 5 8 Monitoring and...

Страница 4: ...003 Vers 1 1 Ser No 80 268 09530 1 1 2 Transmitter Overview Features Compact construction only 22 5 mm wide Clips onto top hat DIN rail Plug in screw ports or spring clamp connectors Dual line LC disp...

Страница 5: ...ing is IP20 Protected The overall dimensions of the device are 117 5 x 22 5 x 99 mm L x W x H The unit is designed for vertical mounting on 35 mm top hat rails to EN 50022 If possible the place of ins...

Страница 6: ...transmitter MP 26 does not contain any maintenance parts i e the unit need not be opened by the customer The unit may be operated only in environments for which it is suitable due to its protection t...

Страница 7: ...level error list Conf and PArA level values Status Indicator The statuses of the active functions are displayed as bars above the corresponding functionality Tare Function The bar symbol above F in di...

Страница 8: ...he bar displayed above 1 indicates the switching status of output OUT1 active Digital OUT2 The bar displayed above 2 indicates the switching status of output OUT2 active Decrement Key Is used to decre...

Страница 9: ...dge V V ports 1 4 Excitation voltage measuring signal S S ports 2 3 Bridge signal M M ports 5 6 Measurement and data lines should be kept separate from control and power supply cables Sensor measuring...

Страница 10: ...OUT2 ports 17 14 Note If relays OUT1 2 and 3 are used to operate external contactors these must be fitted with RC snubber circuits according to manufacturer specifications to prevent excessive voltag...

Страница 11: ...rror 0 1 Additional error when using the current output simultaneously 0 09 2 6 MP 26 10 software 2 6 1 Installation The software tool for MP 26 transmitter is contained in the CD ROM it can run under...

Страница 12: ...es normal operation Red indicates limit value1 is in active ON state Red blinking indicates instrument fault configuration mistake 3 3 Display There are two display lines available in the device The f...

Страница 13: ...he keys increment and decrement pressed during power on Then the display shows wait for 1 sec then the display shows 2 Then press key increment to select YES 3 Confirm factory resetting with Enter and...

Страница 14: ...ject Enable us to create a new project A window for selecting the device appears Select the power supply specific to the device and press the OK button After pressing OK the window shown below will op...

Страница 15: ...to Device connection to device menu It will display a screen as show below Select the appropriate COM port in Pc Connector for communication to begin The rest of the parameters are default and cannot...

Страница 16: ...put and limit values are given below Depending on the version of the device and the adjusted configurations values may be hidden The data which can be operated via the front panel is shown below Confi...

Страница 17: ...ice ok After pressing OK the data will be loaded saved from to the device Archive Data in the PC The data set available can be stored as a project bct in any of the preferred locations on the PC Simil...

Страница 18: ...ons and clicking OK This displays a preview and the details for the selected project The print option is also available in this menu under the option view Print To print all the data set project infor...

Страница 19: ...ese menus exists a continuous data transfer In other cases e g for loading or storing data there is only data transfer for a limited time The continuous device communication status is given by lines m...

Страница 20: ...hen the corresponding weight is tared Limits The limit shows the status of the limits if the limit value is not enabled then it shows white in the rectangle box The various colors and their correspond...

Страница 21: ...ad load The value of the unloaded scale empty hopper is the dead load The input voltage equivalent to this weight value is displayed stored in percent The default value is OFF During calibration the u...

Страница 22: ...nd to a rapid change in a measure and until its measuring values are within the accuracy tolerance Normally higher values result in good suppression of disturbances but in an increased delay of the in...

Страница 23: ...d by going into Configuration Functions Fnc 2 function 2 set it to 0 no function 3 The special linearization can be disabled by going into configuration input 1 S Lin spl linearization and set it to 0...

Страница 24: ...e constant load which is always present on the weighing scale system 4 Remove any weight apart from dead load from the system Then enter OuL 1 as zero in parameter input 1 5 Go to view operations whic...

Страница 25: ...oad The dead load can be easily adjusted without doing the entire procedure 1 Note the old dead load value in parameter input 1 InL 1 as A InL 1 2 Note the modified dead load measured value under meas...

Страница 26: ...ration for max capacity 1 Pspan full scale 100 total capacity of load cell Where Pspan is in percent Full scale as weight value Load cell capacity nominal load number of load cells I e sum of all load...

Страница 27: ...the system to be calibrated for 75 kg The first step is to determine the Pspan assuming no dead load is present in the system Set InL 1 0 OuL 1 0 Pspan full scale 100 total capacity of load cell Pspa...

Страница 28: ...in The time constant of the filter must be greater than zero Normally higher values result in good suppression of disturbances but in an increased delay of the input signals i e the weight updating on...

Страница 29: ...nd OUt 2 Three signal limits are available with the device Each limit value consists of a switch on and a switch off point for definition of a hysteresis The three pairs of values must be entered acco...

Страница 30: ...of limit and its source Functional Limit Value Description Fnc 1 Fnc 2 Fnc 3 Function of limit 1 2 3 0 Switched off 1 Measured value 2 Measured value monitoring alarm status latch Alarm signal is gene...

Страница 31: ...tive FAi 1 Signal INP fail 0 not active 1 active Set the values for limit processing 4 Go to Parameter Limit 5 Set the limit values based on the output requirement limits Range Description L 1 1999 99...

Страница 32: ...h latch selected ConF Lim Fnc x 2 4 the alarm relay remains set until it is reset in the error list This alarm can be reset via di1 or a limit value or a key combination For this reset the error list...

Страница 33: ...e value field Name Value Description O tYP Signal type OUT3 1 0 20 mA continuous 2 4 20 mA continuous 3 0 10 V continuous 4 2 10 V continuous Out 0 1999 9999 Scaling of entered value to 0 of analog ou...

Страница 34: ...00 g 12 015 mA 2500 g 20 mA 3000 g 24 039 mA EEEE 25 128 mA Note Out 0 and Out 1 have to be entered as weight values In case of a weight greater than the Out 1 the device produces 12 V or 25 mA In cas...

Страница 35: ...e key If there are still more errors it can be viewed by successively pressing the enter key For example When an alarm is still pending i e unless the error cause was removed bar over E blinks E Displ...

Страница 36: ...Wiring error Change INP polarity Lim 1 Lim 2 Lim 3 Latched limit value alarm 1 2 3 Adjusted limit value 1 2 3 exceeded Check process Note FAIL is shown on the process value display Latched alarms Lim...

Страница 37: ...on the process value display and POL 1 in the error list Detection of wrong polarity of sense takes place during instrument start up Subsequent correction of the sense wiring is detected only after in...

Страница 38: ...Published by Minebea Intec GmbH Meiendorfer Strasse 205 A 22145 Hamburg Germany Phone 49 40 67960 303 Email info minebea intec com www minebea intec com...

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