CONNECTRIC Motrona AX 345 Скачать руководство пользователя

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control

– motion – interface

motrona GmbH

Zwischen den Wegen 32
78239 Rielasingen - Germany

Tel. +49 (0)7731-9332-0
Fax +49 (0)7731-9332-30
[email protected]

www.motrona.com

AX34509a_e.doc / Aug-10

Page 1 / 38

AX 345, AX 347, AX 348

Process Indicators with

Two Analogue Inputs and Calculations

AX 345

Process Indicator, Display only

AX 346: Process Indicator with Analogue Outputs 0 - 10 V und 0/4 – 20 mA

(see separate manual)

AX 347: Process Indicator with 2 Presets and Optocoupler Outputs

AX 348: Process Indicator with Serial RS232 / RS485 Interface

•

Two analogue inputs with independent scaling, each +/- 10V or 0/4 – 20 mA

•

Operating modes for display of input A or input B or the combinations

A + B, A - B, A x B and A : B

•

Useful supplementary functions like Tare function, programmable averaging
functions, programmable linearization etc.

•

Power supply 115/230 VAC and 17-30 VDC in the same unit

•

Aux. output 24 V DC / 100 mA for sensor supply

Operating Instructions

Содержание Motrona AX 345

Страница 1: ...0 10 V und 0 4 20 mA see separate manual AX 347 Process Indicator with 2 Presets and Optocoupler Outputs AX 348 Process Indicator with Serial RS232 RS485 Interface Two analogue inputs with independen...

Страница 2: ...ion specific safety standards When this unit is used with applications where failure or mal operation could cause damage to a machine or hazard to the operating staff it is indispensable to meet effec...

Страница 3: ...18 6 3 1 Single mode input A only 18 6 3 2 Dual Mode Inputs A and B separately 19 6 3 3 Combined Modes A B A B A B A x B 20 6 4 Additional settings for the Preselections model AX 347 only 21 6 4 1 Bas...

Страница 4: ...nearization functions Process controllers of series AX 345 348 have been designed for this kind of requirements Model AX 345 provides display function only Model AX 346 provides additional analogue ou...

Страница 5: ...DC in 3 4 5 6 7 8 9 10 GND 230VAC 115 VAC 0 VAC Input A Input B AGND GND 24V DC out COM OUT 1 OUT 2 PE optional see AX 348 Model with serial RS232 RS485 interface 1 GND 2 17 30V DC in 3 4 5 6 7 8 9 1...

Страница 6: ...consumption depends on the level of the supply voltage typical 80 mA at 30V or 130mA at 17V plus current taken from the aux output For AC supply terminals 0 VAC and 115 VAC or 230 VAC can be used The...

Страница 7: ...ee Please connect terminal 8 COM to the positive potential of the voltage you like to switch range 5V 35V You must not exceed the maximum output current of 150mA Where you intend to switch inductive l...

Страница 8: ...he PCB from the housing ON DIP DIL Switch Removal of the back plane Location of the DIL switch RS232 ON 8 9 10 RxD TxD GND RS485 ON 8 9 10 A B GND Never set DIL switch positions 1 and 2 or DIL switch...

Страница 9: ...ct the rear screw terminal strips remove the back plane from the unit and pull the PCB out of the housing jumper insered screw terminal strip locking tab factory preset A current B current A voltage B...

Страница 10: ...DC by use of a remote resistance in series to the input line please observe applicable safety standards You can calculate the value from the formula Rx k 3 x Vx V 30 R resistance value V input voltag...

Страница 11: ...y state Setup state a Basic setup b Operational parameter setup Teach operation 4 1 Normal display state You can change over to the other states while the unit is in the normal display state only Chan...

Страница 12: ...will be highlighted blink This procedure allows setting all digits to the desired values After the most significant digit has been set the low order digit will blink again and you can do corrections...

Страница 13: ...to the factory default values The factory default settings are shown in the parameter listings in section 6 When you decide to set all parameters to default please be aware that all previous settings...

Страница 14: ...All parameters as good as possible are designated by text fragments Even though the possibilities of forming texts are very limited with a 7 segment display this method has proved to be most suitable...

Страница 15: ...StArtA End A End A End A dPoi A dPoi A dPoi A FiLt A FiLt A FiLt A OFFS A OFFS A inPutb inPutb StArtb StArtb End b End b dPoi b dPoi b FiLt b FiLt b OFFS b n FAc d FAc P FAc dPoint S tim AX 348 only S...

Страница 16: ...ut B Dividing operation ratio A B Multiplying operation product A x B Brightness of the display 100 100 100 of maximum brightness 80 80 of maximum brightness 60 60 of maximum brightness 40 60 of maxim...

Страница 17: ...ecute the Teach function The Cmd key will execute both the Tare and the Teach function 6 2 Operational parameters After the basic setup you can access the operational parameters by pressing ENTER for...

Страница 18: ...will display with a full scale input of 10 volts or 20 mA 99999 99999 1000 Decimal point for signal A Select the desired position of the decimal point 00000 0 000000 No decimal point 00000 0 one decim...

Страница 19: ...a zero input signal of 0 volts or 0 4 mA 99999 99999 0 End value B Value which the unit will display with a full scale input of 10 volts or 20 mA 99999 99999 1000 Decimal point for signal B Select the...

Страница 20: ...as with the Dual mode for individual display of inputs A and B The combined display will then be the result calculated from both single values The following additional parameters provide a final scali...

Страница 21: ...1 switching characteristics Greater Equal Output is statically active with display greater or equal Preset Lower Equal Output is statically active with display lower or equal Preset Greater Equal Out...

Страница 22: ...mable Hysteresis for output 2 0 99999 0 Serves to generate an anticipation signal at a fixed distance to the preset 1 signal The anticipation automatically follows the settings of preset 1 6 4 2 Chara...

Страница 23: ...4 Actual switching state of the outputs At any time you can find out the actual switching state of the outputs For this just push the ENTER key shortly during normal operation The display will then pr...

Страница 24: ...r Maximum and Preset 2 for Minimum control 6 4 5 Response time of switching outputs The response time of the transistor outputs is fully independent of the selected update time for the display With op...

Страница 25: ...umber between 11 and 99 The address must however not contain a 0 because such numbers are reserved for collective addressing of several units 0 99 11 Serial Data Format The first character indicates t...

Страница 26: ...ransmissions are shown in the table Baud Rate Minimum Cycle Time ms 600 384 1200 192 2400 96 4800 48 9600 24 19200 12 38400 6 Serial Mode PC Operation according to communication profile see 6 5 3 Prin...

Страница 27: ...0011 0001 0011 1010 0011 0001 0000 0101 With a correct request the unit will respond with the adjoining response string Leading zeros will be suppressed BCC provides a Block Check Character formed by...

Страница 28: ...ed Carriage return X X X X X X LF CR Print2 Sign Data Carriage return X X X X X X CR The mode of activation of serial transmissions can be determined as follows Cyclic timed transmissions Set the Seri...

Страница 29: ...elect combination and final scaling if applicable 6 3 1 and 6 3 2 6 3 3 Configuration of switching outputs AX 347 if applicable 6 4 3 Parameter settings Configuration of the serial interface 6 5 4 Sup...

Страница 30: ...l change the linear measuring results into a non linear display Parameters P01_x to P16_x select 16 x coordinates representing the display values which the unit would normally show in the display With...

Страница 31: ...e signal is proportional to the filling level but not to the filling quantity P01_x P10_x P15_x P16_x Pressure Sensor 0 20 mA P01_x P10_x P16_x P01_y P07_y P15_y P16_y Pressure Volume P15_x P10_y To s...

Страница 32: ...this the teach function is ready to start How to use the Teach Function Hold down the Cmd key for 3 seconds until the display shows tEACh Now you are in the Teach mode To exit the teach mode again you...

Страница 33: ...ion point P02_x The unit will examine the constraint valid for the x values of interpolation points Every interpolation point must be higher than its preceding point Where this constraint is breached...

Страница 34: ...of specified range Overflow the analogue input signal is greater than 10 2 V or 20 4 mA Underflow the analogue input signal is lower than 10 2 V or 0 4 mA Any out of range situation will cause a messa...

Страница 35: ...e doc Aug 10 Page 35 38 9 Technical Specifications 9 1 Dimensions 96 0 3 780 110 0 4 331 44 0 1 732 10 0 394 8 0 315 91 0 3 583 9 0 345 129 0 5 079 140 5 5 531 48 0 1 890 Panel cut out 91 x 44 mm 3 58...

Страница 36: ...Resolution 14 bits 13 bits sign Accuracy 0 1 1 digit Switching outputs AX 347 only 2 x PNP max 35 V max 150 mA minimum response time 53 msec Serial interface AX 348 only RS 232 RS 485 600 38 400 baud...

Страница 37: ...ristics 1 Switch characteristics 2 Hysteresis 1 Hysteresis 2 Model AX348 Serial unit No Serial format Serial Baud Rate Analogue Inputs Input A Input B Input range Start value End value Decimal point F...

Страница 38: ...10 Page 38 38 Linearization P01_X P01_Y P09_X P09_Y P02_X P02_Y P10_X P10_Y P03_X P03_Y P11_X P11_Y P04_X P04_Y P12_X P12_Y P05_X P05_Y P13_X P13_Y P06_X P06_Y P14_X P14_Y P07_X P07_Y P15_X P15_Y P08_...

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