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Technical features:

• red display of -19999…99999 digits (optional: green, orange or blue display)
• minimal installation depth: 120 mm without plug-in terminal
• min-/max memory
• 30 parameter driven setpoints
• optical threshold value indication at threshold value exceedance / undercut
• zero-key for triggering of HOLD, TARA
• permanent min-/max-value recording
• volume measurement (totaliser)
• arithmetic function
• zero point slowdown
• programming interlock via access code
• protection class IP65 at the front
• plug-in terminal
• option: digital input
• option: 1 or 2 analog outputs
• option: 2 or 4 relay outputs or 8 PhotoMos outputs
• option: interface RS232 or RS485

User manual M3

Alternating voltage/Alternating current signal rms-value (TRMS)

0-50 VAC, 0-10 VAC, 0-1 AAC, 0-5 AAC

96x48

M3_14GB.pdf Stand: 15.10.2011

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Summary of Contents for M3

Page 1: ...ring of HOLD TARA permanent min max value recording volume measurement totaliser arithmetic function zero point slowdown programming interlock via access code protection class IP65 at the front plug i...

Page 2: ...m BxHxD 1 Setpoints 0 no setpoints Type of display 2 2 relay outputs V A V 4 4 relay outputs 8 8 PhotoMos outputs Display colour Blue B Protection class Green G 1 without keypad operation on the back...

Page 3: ...ral device parameters FCT 13 4 3 3 Safety parameters COD 17 4 3 4 Serial parameters SER 18 4 3 5 Analog output parameters 1 Out 19 4 3 6 Analog output parameters 2 Out2 21 4 3 7 Relay functions rel 23...

Page 4: ...lick the fixing elements back into place and tighten the clamping screws by hand Then use a screwdriver to tighten them another half a turn CAUTION The torque should not exceed 0 1 Nm The dimension sy...

Page 5: ...2 Electrical connection 3 2 Electrical connection...

Page 6: ...ameters deposited in the menu item can here be parameterised Functions that can be changed or adjusted are always signalised by a flashing of the display Settings that are made in the parameterisation...

Page 7: ...5 3 Function and operation description Function chart...

Page 8: ...th cal the device takes over both the display value and the analogue input value Selection of the input signal tYPE Available as measuring input options are 0 50 10 VAC or 0 5 1 AAC signals as works c...

Page 9: ...ast digit the device changes back into menu level Selection of analog output Out rA Three output signals are available 0 10 VDC 0 20 mA and 4 20 mA with this function the demanded signal is selected T...

Page 10: ...splay shows COde and enables the user to reach all parametes by entering the A codE Under run the parametrisation can be activated permanently by selecting ULOC or ProF thus at an anew pushing of P in...

Page 11: ...ected the keyboard is locked To get back into the menu level press P for 3 seconds in operating mode Now enter the CODE works setting 1 2 3 4 that appears using plus P to unlock the keyboard FAIL appe...

Page 12: ...llest to the highest digit with and confirm each digit with P A minus sign can only be parameterised on the highest value digit After the last digit the display switches back to the menu level If Sens...

Page 13: ...works setting without applying a measuring signal If sensor calibration has been selected these parameters are not available Setting up the physical unit UnIt One can choose between the above shown p...

Page 14: ...put signal The desired analog values can be freely parameterised in ascending order Back to menu group level rEt With P the selection is confirmed and the device changes into menu group level INP Disp...

Page 15: ...is confirmed and the device changes into menu level Sliding average determination AVG Here the number of the meterings that need to be averaged is preset The time of averaging results of the product...

Page 16: ...alues of the threshold can be changed during operation without disturbing the operating procedure With tArA the device is tared to zero and safed permanently as offset The device confirms the correct...

Page 17: ...value for approx 7 seconds after this the device switches back on the parametrised display value The same goes for AVG here the sliding average values will be displayed At AL 1 AL 4 an output can be...

Page 18: ...n operation mode the above shown parameter can be laid on the optional digital input too Function description see tASt 4 Back to menu group level rEt With P the selection is confirmed and the device c...

Page 19: ...20mA to 4 20mA or 0 10VDC At ALL analog output parameters are released At no all analog output parameters are locked Master code A Code By entering A CodE the device will be unlocked and all parameter...

Page 20: ...ge of value and the alarm trigger can be changed ALL all alarm parameters are released no all alarm parameters are locked Parameterisation level Menu level Menu group level 4 3 4 Serial parameters Men...

Page 21: ...risation level Menu level Menu group level 4 3 5 Analog output parameters for analog output 1 Menu level Selection reference of analog output OutPt The analog output signal can refer to different func...

Page 22: ...DC can be reached With P the selection is confirmed and the device changes into menu level Setting the initial value of the analog output Out OF The initial value is adjusted from the smallest to the...

Page 23: ...he min value the max value or the totaliser sum function If HoLd is selected the signal of the analog output will be kept It can be continued processing after a deactivation of Hold With P the selecti...

Page 24: ...value analog output switches on e g 4 mA to End higher than final value analog output switches on e g 20 mA If to MIn or to MAX is set the analog output jumps on the smallest or highest possible binar...

Page 25: ...display are set not set on the front of the device With P the selection is confirmed and the device changes into menu level With P the selection is confirmed and the device changes into menu level A1...

Page 26: ...s for relay 1 CoM 1 The allocation of the alarms to relay 1 happens via this parameter one alarm or a group of alarms can be chosen With P the selection is confirmed and the device changes into menu l...

Page 27: ...nu level Menu group level 4 3 8 Alarm parameters Menu level Dependency alarm1 ALrM 1 The dependency of alarm 1 can be related to special functions in detail these are the current measuring value the M...

Page 28: ...and allocated with function High an alarm is activated by reaching of the threshold level If the threshold value was allocated to Low an alarm will be activated by undercutting the threshold value as...

Page 29: ...of e g l h possible at this the scaled input signal is integrated by a time and steadily select Stead or temporarily select temp safed If Off is selected the function is deactivated With P the selecti...

Page 30: ...last digit the display switches back to the menu level The activator for the reset is parameter driven via the 4th key or via the optional digital input Back to menu group level rEt With P the select...

Page 31: ...neous value Min Max value Hold value totaliser value Alarm Relay x 4 4 Alarms Relays Operating current By operating current the alarm S1 S2 is off below the threshold and on on reaching the threshold...

Page 32: ...th twisted wires Twisted Pair On each end of the bus segment a termination of the bus lines needs to be connected This is neccessary to ensure a secure data transfer to the bus For this a resistance 1...

Page 33: ...og output 1 0 second 10 0 seconds to 0 1 second Measuring time to Display of decimal point to Offset to Final value Default values Sensor calibration 50 VAC Sensor calibration 50 VAC 0 1 AAC 0 5 AAC S...

Page 34: ...erlock Standard operation run to Limit value 2 Menu items Parameter to Offset Default values Sensor calibration 50 VAC to Final value Sensor calibration 50 VAC 0 1 AAC 0 5 AAC Sensor calibration 1 AAC...

Page 35: ...ay value 30 to Analog value 1 to Display value 1 to Number of setpoints no C F L A U t no Display unit to Display offset to Analog final value Default values 1 0 second to Display underflow to Analog...

Page 36: ...ue no Alarm 3 Alarm 1 2 Alarm 2 Alarm 1 4 Alarm 1 Alarm 3 4 no Alarm 4 Flashing at No slowdown at x digit display zero to No slowdown Zero point slowdown no Square Square root Reciprocal value no Arit...

Page 37: ...no Default values no Totaliser reset Alarm 1 Totaliser value Sliding average value Set tara value Hold Alarm 4 Tara function Display measurand Alarm 3 no Extremum reset Alarm 2 Special function 4th ke...

Page 38: ...meters Range of value source Range of value not changeable Analog output level Default values to Administrator code to User code Menu items Parameter Safety parameters no monitoring X seconds no traff...

Page 39: ...value Switch to start Switch to final value Run to limit value Overflow behaviour to Final value 4 20 mA Default values Current measurand 4 20 mA 0 20 mA 0 10 mA Output range Hold Totaliser Maximum Mi...

Page 40: ...t value Switch to smallest value Switch to start Switch to final value Run to limit value Overflow behaviour to Final value 4 20 mA Default values Current measurand 4 20 mA 0 20 mA 0 10 mA Output rang...

Page 41: ...ot Alarm 4 activated to to declined at Alarm 1 not Alarm 1 via logic Relay function 2 Alarm 1 Alarm 1 3 Alarm 3 Alarm 1 2 Alarm 2 Alarm 1 2 3 4 Alarm 1 and so on up to Alarm combi nation relay 1 activ...

Page 42: ...3 Alarm 3 Alarm 1 2 Alarm 2 Alarm 1 2 3 4 Alarm 1 and so on up to Alarm combi nation relay 4 active if at least 1 alarm is Alarm 3 Alarm 1 3 Alarm 3 Alarm 1 2 Alarm 2 Alarm 1 2 3 4 Alarm 1 and so on u...

Page 43: ...3 Alarm 3 Alarm 1 2 Alarm 2 Alarm 1 2 3 4 Alarm 1 and so on up to Alarm combi nation relay 5 Alarm 6 Alarm 1 3 Alarm 3 Alarm 1 2 Alarm 2 Alarm 1 2 3 4 Alarm 1 and so on up to Alarm combi nation relay...

Page 44: ...3 Alarm 3 Alarm 1 2 Alarm 2 Alarm 1 2 3 4 Alarm 1 and so on up to Alarm combi nation relay 8 Alarm 5 Alarm 1 3 Alarm 3 Alarm 1 2 Alarm 2 Alarm 1 2 3 4 Alarm 1 and so on up to Alarm combi nation relay...

Page 45: ...tion delay 1 Exceedance Exceedance Undercut Function 1 to Hysteresis 1 to Limit value 1 Current measurand Hold Totaliser Maximum measurand Minimum measurand external input DigIn Tast4 Current measuran...

Page 46: ...and Hold Totaliser Maximum measurand Minimum measurand external input DigIn Tast4 Current measurand Sliding average value Alarm source 2 Default values Menu items Parameter to Hysteresis 3 to Limit va...

Page 47: ...nu items Parameter no 100 seconds to no Deactivation delay 4 no 100 seconds to no Activation delay 4 Exceedance Exceedance Undercut Function 4 to Hysteresis 4 to Limit value 4 Current measurand Hold T...

Page 48: ...tion delay 5 Exceedance Exceedance Undercut Function 5 to Hysteresis 5 to Limit value 5 Current measurand Hold Totaliser Maximum measurand Minimum measurand external input DigIn Tast4 Current measuran...

Page 49: ...and Hold Totaliser Maximum measurand Minimum measurand external input DigIn Tast4 Current measurand Sliding average value Alarm source 6 Default values Menu items Parameter to Hysteresis 7 to Limit va...

Page 50: ...nu items Parameter no 100 seconds to no Deactivation delay 8 no 100 seconds to no Activation delay 8 Exceedance Exceedance Undercut Function 8 to Hysteresis 8 to Limit value 8 Current measurand Hold T...

Page 51: ...g procedure should be used Switch off the power supply Press button P Switch on voltage supply and press P button until is shown in the display 5 2 Reset to default values To return the unit to a defi...

Page 52: ...ft of temperature 92 0 0 8 x 45 0 0 6 mm Panel cut out 96x48x139 mm BxHxD including plug in terminal Measuring error Input 0 1 to 10 0 seconds Display time horizontal bars at the bottom Underflow hori...

Page 53: ...cs according to DIN EN 60255 Relay with change over contacts Switching cycles Closer contacts 30 VDC AC 0 4 A PhotoMos outputs 0 4 20 mA or 0 10 VDC 16 Bit switchable Analog output 230 VAC 10 max 10 V...

Page 54: ...noid valves etc near the device and suppress any interference with the aid of RC spark extinguishing combinations or free wheeling diodes Keep input output and supply lines separate from one another a...

Page 55: ...it according to your application The word HELP lights up in the 7 segment display The input has a very low measurement check the measuring circuit With a selected input with a low voltage signal it is...

Page 56: ...M3_14GB pdf Stand 15 10 2011...

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