Ecomat 200 DY340 - Monitor IFM - Free user manual and instructions

Type	Digital Display Unit (Universal Pulse Processor)
Dimensions (H x W x D)	96 x 48 x 150 mm
Panel Cutout	91 x 43 mm
Power Supply	AC 115/230 V or DC 24 V; 4 VA / 200 mA
Number of Inputs	4 (A, B, C, D) for NPN, PNP, NAMUR; HTL or TTL
Input Frequency Range	0.03 Hz to 25 kHz
Switching Outputs	3 x PNP, 5...30 V DC, 50 mA short-circuit protected
Analog Output (optional)	0/4...20 mA or 0...10 V DC
Display	6-digit, 7-segment LED, decimal point adjustable
Protection Front	IP 44
Operating Temperature	0 °C to +45 °C
Accuracy	±1 digit
Mounting	Panel mount with clamps
Operating Modes	23 modes including speed, frequency, time measurement, counting, etc.
Programming	Via front buttons; parameters for scaling, outputs, filters, etc.
Auxiliary Voltage Outputs	5 V DC (150 mA), 12 V DC (150 mA), 24 V DC (60 mA)
Connection	Plug-in terminal strip with reverse polarity protection
Special Features	Min/max value memory, reset, keyboard lock, fleeting time, start-up delay

Frequently Asked Questions - Ecomat 200 DY340 IFM

How do I connect the power supply to the IFM Ecomat 200 DY340?

You can supply either AC (115/230 V) on terminals L and N, or DC (24 V) on terminals 1 (+) and 2 (GND). Ensure the installation is disconnected before wiring. The plug-in terminal strip has reverse polarity protection.

What types of sensors can be connected to the inputs?

The unit accepts NPN, PNP, and NAMUR pulse pick-ups. For NAMUR sensors in Ex areas, use a suitable isolating amplifier. Inputs are configurable for HTL or TTL levels via parameter P03.

How do I program the device?

Press the Programming button to enter programming mode (P00 displayed). Use ▲/▼ to select a parameter, then press Enter to view its value. Adjust with ▲/▼ and press Enter to confirm. The unit returns to operating mode after 10 seconds of inactivity.

What are the main operating modes of the DY340?

The device has 23 operating modes (P01): e.g., pulse counting (speed), period measurement (low speed), reciprocal display (throughput time), time interval measurement, and industrial timer. Each mode configures inputs and display behavior.

How do I set the display to show speed in m/s?

Select operating mode 1 (high speed) or 2 (low speed) via P01. Calculate the operand O = desired display value / input frequency (e.g., 653/12.266 Hz ≈ 53). Set P02 to that number, and adjust decimal point with P07 accordingly.

Can I lock the keyboard to prevent accidental changes?

Yes. Set parameter P00 to 1 and press Enter. To unlock, press the Programming button, then press the ▼ and ☐ (input) buttons within 5 seconds.

How do I connect an analog output?

Only available on article E89121. Connect wires to terminals 10 (GND), 11 (0-10 V), 12 (0/4-20 mA), 13 (-). Configure analog type (P34), final value (P33), zero adjustment (P35), and max output level (P36).

What does the fleeting time function do?

Fleeting time (P18-P20) makes an output switch for a set duration (0.00-9.99 s) when the measured value crosses the limit. After that time, the output returns to its normal state. It is useful for debouncing or short signals.

How do I reset the min/max memory?

Set parameter P74 to 1 and press Enter. Alternatively, assign a front button to the 'delete min./max.' function via parameters P23-P25, then press that button during operation.

What is the maximum input frequency and how can I reduce it?

The maximum input frequency is 25 kHz. Use frequency division parameters P05 (input A) and P06 (input B) to divide by 1, 10, 100, 1000, or 10000 to match the measurement range.

USER MANUAL Ecomat 200 DY340 IFM

- f_E = 184 [U/min] × 4 = 736 [Imp/min] = 12,266 Hz

$$ \boxed {O = 6 5 3 \mid 1 2, 3 = 5 3, 0 8} $$

$$ O = 6 0 \mid 0, 8 = 7 5 $$

$$ O = 6 0 0 \mid 8 = 7 5 $$

1. Function and features

The digital display is a universal unit to display physical parameters which can be derived from pulses (i. e. rotational speeds, speed, counting of events).

The unit

• picks up the signals of pulse pick-ups,
- processes them into a display value according to the parameters set
• and indicates the current value in the display.
- Also the unit switches transistor outputs:

• OUT 1: switches when the current value is above or below the preset minimum value,
• OUT 2: switches when the preset maximum value has been exceeded,
• OUT 3: switches when the display value 0 has been reached.

- Option: In addition, the unit provides the current display value as analog signal:

• voltage output 0 - 10 V DC,
• current output 0/4 - 20 mA.

The setting of the various parameters ensures that the function of the unit is variable within a great range of values and can thus be adapted to the individual application:

• configuration of the inputs and the display (operating mode, decimal point, mean-value generation),
• configuration of the outputs (preset, switching function, fleeting, start-up delay).

2. Operating and indicating elements

1	Programming button: changeover to the programming mode
2	Setting buttons up/down: selection of the parameter address and the parameter valueSetting: incremental by pressing briefly or scrolling by holding pressedQuick run: holding the setting button and the programming button pressed at the same time
3
4	Input button: acknowledgement of the parameter address and the parameter value
5	LED displays:K1 is lit: unit is ready for operationK2 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 (display value 0 has been reached)
6	display (input values, parameter addresses and parameter values)

3. Mounting

Mount the unit with two clamps in the control panel, cutout 91 x 43mm.

4. Electrical connection

Disconnect the installation before connecting the unit. The plug-in terminal strip features reverse polarity protection.

Connection:

X1
1	GND+24 V DC IN	DC supply
2
3	GND+5 V DC OUT	sensor supply
4
5	+ 12 V DC OUT
6	Input A
7	Input B	signal inputs
8	Input C
9	Input D
10	GND —— 10 V+ /- ——	analog outputs(Only for the articleE89121,with all other unitstheseterminals mustnot be used).
11
12	+ —— 20 mA
13	- ——
14	OUT 1 (min)
15	OUT 2 (max)	outputs
16	OUT 3 (display 0)
17	+ 24 V Com
X2
L 230 V AC		AC supply
L 115 V AC
N

Voltage supply

• either AC on terminals L/N
  • or DC on terminals 1 and 2.

Sensor supply

- either internally by DY340 (5V on terminals 3 and 4, 12 V on terminals 3 and 5)

- or externally. With an external sensor supply, L- of the external source must be connected with terminal 3 of the DY340.

In the case of DC operation of the DY340 the sensor can be directly supplied by the supply voltage (external).

The terminals 1 to 17 are electrically isolated from the mains.

Connection of sensors:

3-wire DC	2-wire DC / NAMUR pulse pick-up	encoder

If NAMUR pulse pick-ups are used in Ex areas, a suitable separating amplifier must be connected between the NAMUR pulse pick-up and DY 340.

To guarantee safe functioning, signal cables and load cables should be laid separately. Use screened cable if necessary.

1. Programming

1	Changeover to the programming mode	Press the Button for a short time. ➔ P00 is shown in the display.
2	Selection of the parameter to be changed	Press the Or button until the requested parameter is shown in the display.*
		Press the Button. The current parameter value is shown in the display.
3	Setting of the parameter value	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.
If no button is pressed any more, the unit will return to the operating mode after 10s. The changed parameter values will become active.**

*Setting: incremental by pressing briefly or scrolling by holding pressed.
Quick run: holding the or and buttons pressed.
**Active termination of the programming mode: Select parameter P85, enter value 1 and acknowledge with the button.

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.

• Adjustable parameters

Parameter Parameter value
P00	keyboard locking	0 = keyboard locking inactive1 = keyboard locking active
P01	operating mode 1 ... 23 (see from page 23)
P02	operand:numerical value to calculate the display value	range of values: 1 ... 50 000(see from page 23)
P03	input level for all inputs	1 = HTL (LOW= 0 ... 5 V HIGH = 8 ... 30 V)2 = TTL (LOW= 0 ... 1 V HIGH = 2.5 ... 6 V)
P04	input characteristics for all inputs	1 = NPN2 = PNP
P05	frequency division for input A	1 = 1:12 = 1:103 = 1:1004 = 1:10005 = 1:10000
P06	frequency division for input B
P07	decimal point of the display	range of values: 0 ... 50 = none, 5 = 5 decimal places
P08	start/stop characteristics for time measurement	1 ... 5 (see page 28)
P09	reset characteristics for time measurement 1 .	. 4 (see page 29)
P10	preset 1 (minimum value):display value at which OUT 1 (min.)is to switch	range of values: 0 ... 999 999
P11	preset 2 (maximum value):display value at which OUT 1 (max.)is to switch	range of values: 0 ... 999 999
P12	switching characteristics of the outputsOUT 1 (min.) and OUT 2 (max.)	1 = both outputs switch when the relevant preset value has been exceeded2 = output (min.) switches when the current value is below the preset value, output (max.) switches when the current value is above the relevant preset value
P15	last value memory for time measurement	1 = ON / 2 = OFF
P18	fleeting time for OUT 1 (min.)The output changes its switching statuswhen the current value is above or belowthe limit value for the length of the setfleeting time.Then it returns to the initial status.	range of values: 0.00 ... 9.99s(0.00 = fleeting time not active, output is switched statically)
P19	fleeting time for OUT 2 (max.)
P20	fleeting time for OUT 3 (display 0)
P21	function assignment for input C	0 = no function5 = delete min./max. memory6 = keyboard locking7 = counting interruption8 = reset
P22	function assignment for input D
P23	function assignment for the button	0 = no function5 = delete min./max. memory7 = counting interruption8 = reset
P24	function assignment for the button
P25	function assignment for the button
P26	read min. value memory display of the current	minimum value
P27	read max. value memory display of the current	maximum value
P28	direction-dependent display /direction signal by OUT 3	1 = without sign, without direction signal2 = with sign and direction signal OUT 3(see page 23)
P29	start-up delay for OUT 1 (min.)The output switches after the start-up delay has elapsed.The time starts with the application of the operating voltage or after reset.	range of values:0s = start-up delay not active0.01 ... 99.98s start-up delay active99.99s = output "min." remains locked until the current value falls below the preset min. value for the first time
P30	mean-value generationdisplay value = measured value of the current measuring cycle or mean value of a number of preceding measuring cycles1 measuring cycle = 200ms	1 = no mean-value generationdisplay value = value of the current measuring cycle2 ... 16 = mean-value generation across the last2 ... 16 measuring cycles
P31	reset timereset of the display when the current value falls below a minimum input frequency or a maximum time interval between 2 input pulses is exceeded	0 ... 99.99s
P74	delete min./max. memory	0 = do not delete memory1 = delete memory
Settings for analog outputs (only for the article E89121)
P33	final analog valuedisplay value at which the analog output supplies the maximum output signal	range of values: 0 ... 999 999
P34	type of the analog signal	1 = 0 ... ±10 V (max. 5 mA)2 = 0 ... 20 mA (max. load: 300 Ω)3 = 4 ... 20 mA (max. load: 300 Ω)
P35	adaptation of the analog zero valuedisplay value at which the analog output supplies the minimum output signal ("0")	range of values: -2000 ... +2000
P36	maximum output level of the analog output	1000 = 10.0 V / 20.0 mA600 = 6.0 V / 12.0 mA150 = 1.5 V / 3.0 mA

7. Basic settings

7. 1. Input configuration

These two parameters must always be set:

1. Set the unit to the level of the pulse pick-ups with the parameter P03 (P03 = 1: HTL / P03 = 2: TTL).

2. Set the unit to the electrical design of the pulse pick-ups with the parameter P04 (P04 = 1: npn switching / P04 = 2: pnp switching).

These two settings apply to all 4 inputs.

Configuration with the connection of NAMUR pulse pick-ups: P03 = 1 and P04 = 1.

The level of the input signal depends on the setting with P04:

- signal = HIGH if P04 = 2 (pnp switching),

- signal = LOW if P04 = 1 (npn switching).

The following parameters can be set as needed:

- Frequency division: reduction of the input frequency in 5 defined division ratios (parameter P05 for input A, parameter P06 for input B).

- Function assignment for the inputs C and D: A signal to the input executes one of the following functions: reset, counting interruption, reset min/max, keyboard locking (parameter 21 for input C, parameter P22 for input D).

7.2. Configuration of the display

- Decimal point in the display: 0 to 5 decimal places (parameter P07).

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

7. 3. Configuration of the transistor outputs

- Preset 1: limit value at which OUT 1 changes its switching characteristics (parameter P10).

- Preset 2: limit value at which OUT 2 changes its switching characteristics (parameter P11).

- Switching function of OUT 1 and OUT 2: switch when the current value is above / below the preset value (parameter P12).

- Fleeting time for OUT 1 ... OUT 3 (parameters P18 ... P20).

- Start-up delay: Suitable for monitoring the min. value (OUT 1). The error signal "below min. value", for instance, can be suppressed until the plant section has been run up (parameter P29).

7. 4. Configuration of the analog output (article no. E89121)

The analog output operates in proportion to the display. It considers mean-value generation and adapts the polarity to the sign.

1. Set the type of the analog signal with the parameter P34.

2. Set the maximum output level with the parameter P36.

3. Set the display value at which the analog output is to supply the maximum output signal with the parameter P33.

4. If needed, set the zero point of the analog signal with the parameter P35 (default value is "0").

7.5. Additional functions

- 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 (parameter P23, P24 or P25) and delete the memory during operation by pressing a button.

- Counting interruption / reset

Assign this function (parameter P23, P24 or P25) to one of the front buttons or configure input C or input D (with the parameter P21 or P22) and carry out a counting interruption and/or reset by means of an external signal.

- Keyboard locking: You can lock the keyboard by means of an external signal to input C or input D (see the parameter P21 or P22).

8. Application-specific settings

8. 1. Detection of high rotational speeds

With this operating mode pulses per time unit are counted (measuring principle pulse counting). It is suitable for applications with high input frequencies.

1. Set the parameter P01 to the value 1.
2. Calculate the operand (O) with 3 decimal places:

$$ \boxed { \begin{array}{c} O = D \mid f _ {1} \end{array} } $$

O = operand

D = desired display value

(What value is to be displayed, how many pulses, pieces, metres per time unit? The unit of measurement must be selected in such way that whole-number values result, e. g. 65.3 → 653). f_l = input frequency in Hz

1. Set the parameter P02 to this value (enter the numerical value without decimal place).
2. If needed, set the position of the decimal point with the parameter P07 (with P07 = 1 for example the value 653 is displayed as "65.3").

Example:

In the case of an input frequency of 800 Hz the value 1200 is to be displayed:

• D = 1200
• f_1 = 800 Hz

$$ \boxed {O = 1 2 0 0 \mid 8 0 0 = 1. 5 0 0 s} $$

Set the parameter P02 to the value 1500, P07 to the value 0 (no decimal place), parameter P28 to the value 1 (without sign).

Direction-dependent display with changing sign

graph LR
    A["Device"] --> B["DY 340"]
    B --> C["A"]
    B --> D["B"]
    B --> E["C"]

• Connect the pulses of a 2-channel encoder to the inputs A and B.
• Set the parameter P28 to the value 2.

The display is as follows:

pulse sequence display OUT 3 LED K4
A before B without sign not switched (OFF) OFF
B before A with sign "-" switched (ON) ON

8. 2. Detection of rotational speeds, cycles, number of pieces

With this operating mode the pulse sequence is evaluated (measuring principle pulse period). It is suitable for applications with low input frequencies. One single pulse brings about a measuring result.

1. Set the parameter P01 to the value 2.
2. If needed: Determine a suitable frequency division with the parameter P05 (reduction of the input frequency). After the frequency divider the value for f_i should be max. 30 Hz.

(If the pulse pick-up is connected to input B, set the frequency division with the parameter P06).

1. Calculate the operand (O):

$$ \boxed { \begin{array}{c} O = D \mid f _ {1} \end{array} } $$

O = operand
D = desired display value

(What value is to be displayed, how many pulses, pieces, metres per time unit? The unit of measurement must be selected in such way that whole-number values result, e. g. 65.3 → 653).

f_1 = input frequency in Hz

1. Set the parameter P02 to the calculated value (only enter the places before the decimal point).
2. If needed, set the position of the decimal point with the parameter P07 (example: with P07 = 1 the value 653 is displayed as "65.3").

Example 1: display of the belt speed in m/s

If the driving roller turns at 184 rpm, the belt moves at 65.3 m/s. The roller is detected by 4 cams.

• for 184 rpm "65.3" is to be displayed, therefore: D = 653 (whole-number value)
• f_1 = 184 [rpm] x 4 = 736 [pulses/min] = 12.266 Hz

$$ 0 = 6 5 3 \mid 1 2. 3 = 5 3. 0 8 $$

After setting the operand to 53 and the decimal point the unit displays the rotational speed in m/s.

Example 2: display of the rotational speed in rpm

The drive turns between 0.3 and 10 Hz (18 to 600 rpm) and is detected by means of 8 cams.

• D = 60 [rpm] (for 60 rpm "60" is to be displayed),
• f_1 = 60 [rpm] x 8 = 480 [pulses/min] = 8 Hz

$$ 0 = 6 0 \mid 8 = 7. 5 (\text { rounded to } 7 \text { or } 8) $$

After setting the operand 7 (or 8) the unit displays the rotational speed in rpm.

The display is more accurate with a frequency division of 1 : 10 (P05 = 2):

$$ O = 6 0 \mid 0. 8 = 7 5 $$

Or when you proceed as follows:

• Increase the value to be displayed by the factor 10 and
• set the decimal point to display the value with one decimal place.

$$ 0 = 6 0 0 \mid 8 = 7 5 $$

After setting the operand to 75 and the decimal point the unit displays the rotational speed in rpm.

Reset time

In the operating mode P02 = 2 the duration of a pulse is measured and the value to be displayed is calculated. The display only changes with the arrival of the following pulse (irrespective of the length of the time interval between the pulses).

You can determine that the display is reset to 0

• when the current value falls below a minimum input frequency (f_min)
• or when a maximum time interval between 2 pulses is exceeded.

- Calculate the time value from the input frequency (reset time t [s] = 1/ f _min [Hz]) and set the parameter P31 to this value (input format: x.xx seconds);

- or directly set the parameter P31 to the maximum time value (input format: x.xx seconds).

8. 3. Detection of throughput times (reciprocal display)

graph LR
    A["Input A"] --> B["Process Box"]
    B --> C["Output C"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333

1. Set the parameter P01 to the value 3.
2. If needed: Set a suitable frequency division with the parameter P05 (reduction of the input frequency). The value for f1 should be max. 30 Hz. (If the pulse pick-up is connected to input B, set the frequency division with the parameter P06).
3. Calculate the operand (O):

$$ O = D \cdot f _ {1} $$

O = operand
D = desired display value
f_1 = input frequency in Hz

1. Set the parameter P02 to this value (enter the places before the decimal point).

2. If needed, set the decimal point with the parameter 07.

Example:

The belt passes through a furnace which is 10 m long in 10 minutes (600 s). With a belt speed of 1 m/min the drive turns at 300 rpm (this corresponds to 5 Hz), it is detected with 1 cam.

• D = 600 [s]
• f_1 = 5

$$ O = 6 0 0 \cdot 5 = 3 0 0 0 $$

After setting the operand to 3000 the unit displays the current throughput time in seconds.

Display format:

By selecting the time basis and setting the parameter P01 four different display formats can be defined:

display format time basis value for parameter P01
999999 (s) 1s 3
99.59.59 (h:min:s)	1s	4
99.59.99 (min:s:1/100s)	0.01s 5
9999.59 (s)	0.01s 6

8. 4. Detection of speed by measuring the time interval

The speed is calculated from the time interval between the "start" pulse and the "stop" pulse.

stop pulse start pulse

1. Select the time basis which corresponds to the approx. time interval from the following table. Set the parameter P01 to the corresponding value.

time base value for parameter P01
0.01s 7
0.10s 8
1.00s 9
10.00s 10

1. Calculate the operand to determine the display.

$$ O = s \mid t $$

d = measured distance in m, km (depending on the requested display); t = selected elapsed time in s, min, h (depending on the requested display).

1. Set the parameter P02 to this value (enter the numerical value without decimal place).

2. If needed, set the decimal point with the parameter 07.

Examples:

measured distance (s) time	base (t) operand (O)
10m 1s		10 | 1 = 10(display in m/s)
0.5m 0.01s		0.5 | 0.01 = 50(display in m/s)
		50 · 3600 | 1000 = 180(display in km/h)

8. 5. Industrial timer

The time between the "start" pulse and "stop" pulse is measured and indicated.

graph LR
    A["Start Pulse"] --> B["Stop Pulse"]
    B --> C["Reset Pulse"]
    D["DY 340"] --> E["A"]
    D --> F["B"]
    D --> G["C"]

1. Select the resolution and display format from the following table and set the parameter P01 to the corresponding value.

resolution format value for parameter P01
1ms	999.999 (s)	11
10ms	9999.99 (s)	12
100ms	99999.9 (s)	13
1s 999999 (s)		11
0.001min	999.999 (min)	15
0.01min	9999.99 (min)	16
0.1min	99999.9 (min)	17
1min 999999 (min)	18
0.01h	9999.99 (h)	19
1s	99.59.59 (h:min:s)	20
0.01s	99.59.99 (min:s:1/100s)	21
1s	9999.59 (s)	22
1min	9999.59 (min)	23

1. Select the start/stop setting from the following table and set the parameter P08 to the corresponding value.

		value for P08
Counts time while input A is low.	INPUT A START STOP	0
Counts time while input A is high.	INPUT A START STOP	1
Counts time between the falling edge of A and the falling edge of B.	INPUT A START :INPUT B	2
Starts and stops alternately with each falling edge of A.	INPUT A START STOP START STOP	3
Counts time between two falling edges of A.	INPUT A PERIOD TIME	4

1. Select the display and reset mode from the following table and set the parameter P09 to the corresponding value.

display mode reset mode	value for P09
Real(current counting is displayed).	External	0
Memory(only the end result is displayed, it remains displayed until the next end result or reset pulse).	External	1
Real(current counting is displayed).	AUTO(with each start signal the counter starts at 0).	2
Memory(only the end result is displayed, it remains displayed until the next end result or reset pulse).	AUTO(with each start signal the counter starts at 0).	3

9. Operation

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

10. Technical data

Nominal voltage AC [V]	115 / 230
Nominal voltage DC [V]	24
Power consumption [VA]	4
Current consumption [mA]	200
Protection housing front	IP 44
Operating temperature [°C]	0 ... +45
Dimensions [mm]	96 x 48 x 150
Control panel cutout [mm]	91 x 43
Inputs	4 x npn, pnp, NAMUR; HTL or TTL
Input frequency [Hz]	0.03 ... 25000
Auxiliary voltage [V]	24V, 60mA / 5V, 150mA / 12V, 150mA
Switching outputs	3 x pnp, 5 ... 30V DC, 50mAshort circuit protected
Analog outputs (optional)	0/4 ... 20 mA; 0 ... 10 V
Accuracy	± 1 digit

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