Ecomat 200 DA340 - Monitor IFM - Free user manual and instructions

USER MANUAL Ecomat 200 DA340 IFM

DIGITAL DISPLAY DA 3401. Functions and features The digital display is a universal unit for displaying and monitoring analog signals. The unit:

• picks up the signals of analog sensors

• processes them into a displayed value according to the parameters set

• and indicates the current displayed value in the display.

• In addition the unit switches transistor outputs - OUT 1: switches when the preset minimum value has been exceeded or not been reached - OUT 2: switches when the preset maximum value has been exceeded - OUT 3: switches when the display value 0 has been reached. The setting of the various parameters ensures that the function of the unit is vari- able within a great range of values and can thus be adapted to the individual appli- cation:

• configuration of the inputs and the display (operating mode, scaling, decimal point, offset, linearisation, mean-value genera- tion),

• configuration of the outputs (preset, switching function, fleeting, start-up delay).

2. Operating and indicating elements

Programming button: changeover to the programming mode

Setting buttons up/down: selection of the parameter address and the parameter value Setting step by step by pressing the button once or continuously by pressing it permanently Quick run: pressing the setting and programming buttons once at the same time (1)

5 LED displays: K1 is lit: unit is ready for operation K2 is lit: output "min" is switched (set minimum value has been reached) K3 is lit: output "max" is switched (set maximum value has been reached) K4 is lit: output "display 0" is switched (displayed value 0 has been reached)

4. Electrical connection

Disconnect the installation. The plug-in terminal strip features reverse polarity protection. Connection:

n. c. n. c. n. c. sensor supply DC supply signal inputs outputs AC supply terminals must not be used The terminals 1 to 17 are electrically isolated from the mains.Connection of sensors (24 V DC): To guarantee safe functioning, signal cables and load cables should be laid sepa- rately. Use screened cable if necessary.

Locking/unlocking The unit can be locked to prevent unwanted adjustment of the set parameters. Select parameter P00, enter value 1 and acknowledge with the button. For unlocking: - Press the button for a short time. will be shown in the display. - Now press the , and buttons one after the other within 5s.

freely definable voltage range 0 - xx VThe maximum value of the voltage range can be assigned by anexternal resistor between terminals 8 and 6.Calculation of the resistance value: R [k ΩΩ] = (U [V] x 25) - 25

max = 120 V! Changeover to theprogramming modePress the button for a short time. is shown in the display.

Selectionof theparameter tobe changedPress the or button until the requested parameter is shown in the display.*Press the button. The current parameter value is shown in the display. Setting ofparameterIf no button is pressed any more, the unit will return to the operating mode after 8s. The changedparameter values will become active.**Press the or button until the requested parameter value is shown in the display. *Press the button. The next parameter is shown in the display.Continue with step 2.*Setting step by step by pressing the button once or continuously by pressing it permanently.Quick run: pressing the (or ) and buttons once at the same time.**Active termination of the programming mode: Select parameter P85, enter value 1 and acknowledge with the button. P6. Adjustable parameters

• Parameter Parameter value P00 keyboard locking 0 = keyboard locking inactive 1 = keyboard locking active P01 operating mode: - level of the input signal and - display mode proportional reciprocal 1 = 0 V; 0 p. 1
• xx V / proportional display 2 = 0 p. 10
• V / proportional display 3 = 0 p. 20
• mA / proportional display 4 = 4 p. 20
• mA / proportional display 5 = 0 V; 0 p. 1
• xx V / reciprocal display 6 = 0 p. 10
• V / reciprocal display 7 = 0 p. 20
• mA / reciprocal display 8 = 4 p. 20
• mA / reciprocal display P02 scaling factor: numerical value to be displayed with the maximum of the input signal range of values: 1 p. 999
• 999 P07 decimal point of the display range of values: 0 p. 5
• 0 = none, 5 = 5 places after the point P10 preset 1 (minimum value): displayed value at which OUT 1 (min.) is to switch range of values: 0 p. 999
• 999 P11 preset 2 (max.): displayed value at which OUT 2 (max.) is to switch range of values: 0 999 P12 switching performance of the outputs OUT 1 (min.) and OUT 2 (max.) 1 = both outputs switch when the relevant preset value has been exceeded 2 = output (min.) switches when the relevant preset value has not been reached, output (max.) switches when the relevant preset value has been exceeded P17 offset numerical value which is added to the current displayed value range of values: -99999 p. 999
• +99999 P16 linearisation free definition of a linearisation graph for the displayed values 0 = linearisation inactive 1 = linearisation active P18 fleeting time for OUT 1 (min.) The output changes its switching status when the limit value has been exceeded or has not been reached for the length of the set fleet- ing time. Then it returns to the initial status. range of values: 0.00 p. 9
• .99s (0.00 = fleeting time not active, output is switched statically) P19 fleeting time for OUT 2 (max.) range of values: 0.00 p. 9
• .99s; (0,00: see P18) P20 fleeting time for OUT 3 (display 0) range of values: 0.00 .99s; (0.00: see P18) P23 function of the key in the operating mode 0 = no function 5 = delete min./max. memory P24 function of the key in the operating mode 0 = no function 5 = delete min./max. memory P25 function of the key in the operating mode 0 = no function 5 = delete min./max. memory P26 read min./max. memory display of the current minimum value P27 read max./min. memory display of the current maximum value P29 start-up delay for OUT 1 (min.) The output switches after the start-up delay has elapsed.The time starts with the applica- tion of the operating voltage or after reset. range of values: 0s = start-up delay not active p. 9

0.01 ... 99.98s start-up delay active

99.99s = output "min." remains locked until the displayed value falls below the preset min. value for the first timeParameters not listed do not have any function.

7. Configuration of the display

1. Connect the sensor. Select the terminals which are intended for the voltage /

current range of the sensor (see connection of sensors).

2. Set the operating mode with parameter P01 (measuring range and evaluation

characteristics). 3.Set the value to be displayed at max. sensor signal with parameter P02. The unit then calculates the displayed value as follows: This completes the configuration of the display. The unit is ready for operation. If requested, the following additional functions can be set:

• Decimal point in the display: 0 to 5 places after the comma (parameter P07).

• Offset: basic value which is added to or subtracted from the displayed value (parameter P17).

• Mean-value generation: the display outputs the mean value of a defined number of measuring cycles (not the value of the current measuring cycle); (parameter P30).

• Linearisation: The unit internally calculates the graph of the displayed values from measured values and parameter settings. For special applications you can replace this graph by a freely defined linearisation graph (to compensate for measuring errors of sensors or for special applications). To do so replace 10 values of the graph calculated internally (x values) by 10 freely defined displayed values (y values). The unit links the points between the y values by straight lines and thus creates a freely defined graph of the displayed values. Proceed as follows: a) Parameter setting of the display as described above (1 to 3). b) Enter up to 10 x values (parameters P41 to P50). The first value (in P41) should be "0", the last value (in P50) the maximum value of the measuring range. c) Enter the y values which are to replace the x values (parameters P51 to P60). d) Then set parameter P16 to the value 1.

ENGLISH Parameter Parameter value P30 mean-value generation displayed value = measured value of the cur- rent measuring cycle or mean value of a number of preceding measuring cycles 1 measuring cycle = 200ms 1 = no mean-value generation displayed value = value of the current measuring cycle 2 ... 16 = mean-value generation across the last 2 ... 16 measuring cycles P41 P50 x values of linearisation (see P16) range of values: -999 999 ... +999 999 (for each of the 10 parameters) P51 P60 y values of linearisation (see P16) range of values: -999 999 ... +999 999 (for each of the 10 parameters) P74 delete min./max. memory 0 = do not delete memory 1 = delete memory proportional display input signal max. value of the measuring range × scaling factor reciprocal display max. value of the measuring range input signal × scaling factorExample of linearisation: An analog pressure sensor (P) is to indicate the volume of the target material in a vessel. The output signal of the sensor is proportional to the level of the tank, however not to the volume. Proceed as follows to receive a volume display:

1. Divide the non-linear area of the tank into 8 parts of the same size.

Set the following parameters:

• Preset 1: limit value at which OUT 1 changes its switching performance: parameter P10.

• Preset 2: limit value at which OUT 2 changes its switching performance: parameter P11.

• Switching function of OUT 1 and OUT 2: switch when the preset has been exceeded / not reached: parameter P12.

• Fleeting time (pulse stretching) for OUT 1 ... OUT 3: parameters P18 ... P20.

• Start-up delay: Suitable for monitoring the min. value (OUT 1). The error signal "min. value not reached", for instance, can be suppressed until the plant has been run up: parameter P29.

• Min./max. memory: The unit permanently stores the smallest measured value and the highest measured value. The values can be displayed (parameters P26 and P27). They can also be deleted: - Set value "1" for parameter P74 - or assign this function to one of the front buttons (parameters P23, P24 or P25) and delete the memory during operation by pressing the button.

After mounting, wiring and programming check the safe functioning of the unit. In case of correct use no maintenance measures are necessary.

ENGLISH Nominal voltage AC [V] Nominal voltage DC [V] Power consumption [VA] Current consumption [mA] Protection housing front Operating temperature [°C] Dimensions [mm] Control panel cutout [mm] Analog inputs Auxiliary voltage [V] Outputs Measuring time [ms] Accuracy 115 / 230