Instrukcja obsługi IFM DD2503

IFM Niesklasyfikowane DD2503

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Operating instructions

Monitor

FR-1 / FR-1N

7390953 / 00 01 / 2013

Contents

1 Preliminary note 4

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1�1 Symbols used 4

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1�2 Warning signs used 4

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2 Safety instructions 5

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2�1 General ��

2�2 Target group 5

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2�3 Electrical connection 5

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2�4 Operation ��

2�5 Installation location 6

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2�6 Housing temperature 6

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2�7 Tampering with the device 6

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3 Functions and features 6

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4 Operating and display elements 8

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4�1 Display stand-by mode 9

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5 Installation��9

5�1 Installation of the device 9

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5�2 Installation of the sensors 10

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6 Electrical connection 10

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6�1 Terminal connection 10

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6�2 Voltage supply (power) 10

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6�2�1 AC supplies 10

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6�2�2 DC supplies ��

6�3 Inputs ��

6�3�1 Connection of the sensors (In1) ��

6�3�2 Reset inputs (reset 1 and 2) ��

6�3�3 Typical input circuit F��-x 12

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6�4 Outputs ��

6�4�1 Relay outputs (Out1, 2) 12

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6�4�2 Transistor outputs (Out1, 2) 13

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6�4�3 Analogue output (Out 3) 13

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6�5 Additional outputs for NAMUR devices (F��-xN) 13

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6�5�1 Fault output 13

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6�5�2 Stepping output 13

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7 Navigation and parameter overview 14

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7�1 System parameters��15

7�1�1 FOx ��

7�1�2 SOx ��

7�1�3 FWx ��

7�1�4 NC1 ��

7�1�5 DIM ��

7�1�6 VER ��

7�1�7 AO3 ��

7�2 Application parameters 17

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7�2�1 SPx ��

7�2�2 HYx ��

7�2�3 STx ��

7�2�4 DTx ��

7�2�5 FTx ��

7�2�6 FA3 ��

8 Programming ��

8�1 Programming example DT1 (Delay Time, output 1) 19

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8�2 Notes on programming 20

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8�2�1 RUN mode 20

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8�2�2 Time Out Function 20

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8�2�3 Numerical entries 20

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8�2�4 Factory Reset 21

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8�2�5 KEY function (locking) 21

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9 Test mode 22

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9�1 Activate the test mode 22

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9�2 Terminate the test mode 22

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9�3 Test parameters 23

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10 Scale drawing 24

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11 Technical data 24

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11�1 Overview ��

11�2 Approvals/standards ��

12 Maintenance, repair, disposal 25

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This document is the original instructions�

1 Preliminary note

This document is part of the device and contains information about the correct

handling of the product�

This document is intended for specialists� These specialists are people who are

qualified by their training and their experience to see risks and to avoid possible

hazards that may be caused during operation or maintenance of the device�

Read this document before use to familiarise yourself with operating conditions,

installation and operation� Keep this document during the entire duration of use of

the device�

Adhere to the warning notes and safety instructions�

1.1 Symbols used

►Instruction

> Reaction, result

[…] Designation of pushbuttons, buttons or indications

→Cross-reference

Important note

Non-compliance can result in malfunction or interference�

Information

Supplementary note�

1.2 Warning signs used

WARNING

Warning of serious personal injury�

Death or serious irreversible injuries may result�

CAUTION

Warning of personal injury�

Slight reversible injuries may result�

NOTE

Warning of damage to property�

2 Safety instructions

2.1 General

Follow the operating instructions� Non-observance of the instructions, operation

which is not in accordance with use as prescribed below, wrong installation or

incorrect handling can affect the safety of operators and machinery�

The installation and connection must comply with the applicable national and

international standards� Responsibility lies with the person installing the device�

2.2 Target group

The device must only be installed, connected and put into operation by a qualified

electrician�

2.3 Electrical connection

Disconnect the unit externally before handling it� Also disconnect any

independently supplied relay load circuits�

Make sure that the external voltage is generated and supplied according to the

requirements for safe extra-low voltage (SELV) since this voltage is supplied

without further measures near the operating elements and at the terminals for the

supply of connected sensors�

The wiring of all signals in connection with the SELV circuit of the device must also

comply with the SELV criteria (safety extra-low voltage, safe electrical isolation

from other electric circuits)�

If the externally supplied or internally generated SELV voltage is externally

grounded, the responsibility lies with the user in accordance with the applicable

national installation regulations� All statements in this manual refer to the unit the

SELV voltage of which is not grounded�

It is not allowed to supply external voltage to the terminals for the pulse pick-up

supply� The consumption of current which exceeds the value given in the technical

data is not allowed�

An external main switch must be installed for the unit which can switch off the unit

and all related circuits� This main switch must be clearly assigned to the unit�

2.4 Operation

Be careful when handling the unit once power is applied� This is only allowed by

qualified personnel due to the protection rating IP 20�

The design of the unit corresponds to the protection class II except for the terminal

blocks� Protection against accidental contact (finger protection to IP 20) for

qualified personnel is only guaranteed if the terminal screw has been completely

screwed in�

2.5 Installation location

For the correct operation the unit must be mounted in a housing (protection rating

IP 40 or higher) which can only be opened using a tool or in a locked control

cabinet�

The device has been tested for an impact energy of 1 joule according to EN61010�

2.6 Housing temperature

As described in the technical specifications below the device can be operated in

a wide ambient temperature range� Because of the additional internal heating the

operating elements and the housing walls can have high perceptible temperatures

when touched in hot environments�

2.7 Tampering with the device

In case of malfunction of the unit or queries please contact the manufacturer�

Any tampering with the device can seriously affect the safety of operators and

machinery� This is not permitted and leads to the exclusion of any liability and

warranty claims�

3 Functions and features

The monitor FR-1/FR-1N is a pulse evaluation system� It monitors rotating, linear,

vibrating or oscillating movements�

It receives the pulses from external sensors, measures the pulse interval and

calculates the input frequency� This value is compared with the set switch points;

the outputs are switched in accordance with the set parameters� The integrated

frequency-to-current converter converts the input frequency into an analogue

output signal�

MONITOR

FR-1

In 1

Out 1 Out 2 Out 3

Example: speed monitoring in a wind power station

1: sensor at the rotor or generator shaft

2: wind power station

3: switching outputs

4: analogue output

5: signals depending on the selected switching functions

6: recording or display

WARNING

The device is not approved for safety-related tasks in the field of operator

protection�

Using an electrical connection of the outputs from two or more units to achieve

a redundant circuit, they can also be used for safety-related tasks� All applicable

technical standards must be followed�

4 Operating and display elements

Enter

In1

In2

Out1

Out2

CH1 CH2 CH3 RUN PRG KEY

0.0.0.0.0

RPM

TST

1b 1c 1d1a

1f1e

F...-xN (NAMUR)

1 OLED display

1a Indicators for input channels and operating modes

CH... Input channels

RUN Run mode (normal operating mode)

TST Test mode (check of the switching characteristics without

pulse pick-up connected)

PRG Programming mode (setting of the parameter values)

KEY Locking

1b Actual values and parameter values (5-digit, numerical)

Rotational speed 0��60,000 RPM

Pulses 0�1��1,000�0 Hz

Analogue value 0/4��20�5 mA

Outside the value ranges the display shows "----"�

1c Parameter abbreviation and units (3-digit, alphanumeric)

1d Display is in stand-by mode, no values visible (→ 4.1)

1e Display in display mode

Symbol for wire break/ short circuit on the cable of the pulse pick-up (only F��-xN)

1f Display in standby mode

Symbol for wire break/ short circuit on the cable of the pulse pick-up (only F��-xN)

2[▲] and [▼] buttons

Selection of the actual value display, parameter selection, setting of the parameter

values

3[Enter/►] button

Selection of the operating mode, acknowledgement of the parameter value, front

reset

4 LEDs In1/2 (yellow) Input pulse

5 LEDs Out1/2 (green) Switching status of the outputs 1 and 2

Off Output is not switched�

(Relay deenergised, transistor blocked)

On Output is switched�

(Relay energised, transistor switched)

Flashing quickly Output is kept latched�

(Parameter SOx, Store Output)

Flashing slowly The delay time has an effect on the output�

The output switches when the delay time has elapsed and

the trigger event is still present (parameter DTx, Delay Time)

6 Panel for labelling

F��-xN = device with NAMUR input

4.1 Display stand-by mode

If no button is pressed for more than 10 minutes, the display changes to the stand-

by mode� Values and units are no longer visible�

The stand-by mode can be identified by a flashing rectangle�

Even if no values and units are visible, the device continues its monitoring

function on the basis of the set parameters and switches the relay and

transistor outputs accordingly�

Press any button to switch the display on again�

5 Installation

5.1 Installation of the device

►Install the device on a 35 mm DIN rail�

►Leave enough space between the unit and the top and bottom of the control

cabinet to enable air circulation and to avoid excessive heating�

►

Take into account the internal heating of all units when mounting several units

side by side� The environmental conditions must be observed for every unit�

5.2 Installation of the sensors

►

Follow the manufacturer’s installation instructions�

6 Electrical connection

6.1 Terminal connection

Monitor FR-1 Monitor FR-1N

1 2

10 13

Reset 1

Reset 2

pnp

Sensor

supply

In 1 pnp

npn

AC or DC

Power

Out 1

Out 2

Out 3

1 2

Reset 1

Reset 2

pnp

In 1

AC or DC

Power

Out 1

Out 2

Out 3

Sensor

supply

I<0,1mA

I>6,0mA

I>1,6mA

Sensor

supply

L N

7 8 L N

7 8

Terminal connection

WARNING

Do not use unconnected terminals such as terminal 9 as support point terminal�

6.2 Voltage supply (power)

►

Voltage supply see type label�

►The device may only be operated using one of the possible voltage

connections, i�e� either terminals 7/8 (AC) or terminals 1/2 (24 V DC)�

►

All supply and signal cables must be laid separately� Use a screened cable if

required in the application�

6.2.1 AC supplies

►

The AC supply cable must be protected according to the cross-section used

(max� 16 A)�

If the unit is supplied on AC, the low voltage provided for the sensor supply meets

the SELV criteria according to EN 61010, overvoltage category II, soiling degree 2�

6.2.2 DC supplies

►

The SELV criteria (safety extra-low voltage) must be met for the DC supply�

►The DC supply cable L+ (terminal 2) must be protected externally with a 315

mA time-lag fuse (5 x 20 mm or similar)�

The DC supply terminals are directly connected to the sensor supply terminals�

6.3 Inputs

6.3.1 Connection of the sensors (In1)

DC PNP to FR-1 DC NPN to FR-1 AC/DC to FR-1

































DC quadronorm to FR-1 NAMUR up to 25 V to FR-1 NAMUR 8�2 V to FR-1 N

























Connection of the sensors

The connection of mechanical switch contacts is not recommended since

they tend to bounce and produce faulty pulses�

The terminals 5/6 can be used for the sensor supply or for the reset inputs (only

F��-x)�

6.3.2 Reset inputs (reset 1 and 2)

The start-up delay can be started or a saved error can be reset via the reset inputs

(terminals 17/18)�

►The internal +24 V DC voltage (terminal 5) or an external +24 V DC voltage is

connected with terminal 17 or 18 via a closing contact�

►If an external voltage is used, the negative reference point of this voltage must

be connected to terminal 1 of the monitor�

When the contact is opened (+ 24 V DC no longer applied), the start-up delay or

the memory reset starts�

A +24 V DC continuous signal leads to a permanent bridging of the

monitoring, i�e� the same state as during the start-up delay is indicated�

When the voltage is no longer applied and the set start-up delay has

elapsed, monitoring starts�

Note on F��-xN:

The +24 V DC signal voltage required for the reset inputs is not available to

the F��-xN� This must be taken from an external voltage source� The reference

point (GND) of the external power supply must be connected to terminal 1 of the

monitor; otherwise no switching operation is possible�

6.3.3 Typical input circuit F...-x

70E

UBB (24 V)+ sensor supply

npn

pnp

- sensor supply

270E

47n

1n0

2K2

4K7

10K

4K7

10K

10n0

4n7

6.4 Outputs

6.4.1 Relay outputs (Out1, 2)

►

To prevent excessive wear and to comply with the EMC standards, interference

suppression of the contacts is required for switching inductive loads�

WARNING

If the device is operated on an AC supply (terminals 7/8) this must use the same

supply cable as the voltage supply to switch an AC voltage via the relay outputs�

If the relay outputs are used for switching very small currents (e�g� PLC

inputs), considerable contact resistance can arise� In this case use the

transistor outputs�

6.4.2 Transistor outputs (Out1, 2)

►The transistor outputs need an external voltage of +24 V DC on terminal 3�

►Connect the reference point (GND) of the external power supply to terminal 1

of the monitor� Otherwise no switching operation is possible�

►

The SELV criteria (safety extra-low voltage) must be met for the DC supply of

the transistor outputs�

►The DC supply cable L+ (terminal 3) must be protected externally with a 315

mA time-lag fuse (5 x 20 mm or similar)�

6.4.3 Analogue output (Out 3)

The analogue output is not electrically separated from the pulse pick-up supply

and the 24 V DC supply voltage�

No dangerous contact circuits must be connected to the analogue output�

6.5 Additional outputs for NAMUR devices (F...-xN)

6.5.1 Fault output

The fault output (terminal 4) indicates a wire fault between monitor and sensor

(wire break/short circuit)� In case of a fault the respective output is blocked�

6.5.2 Stepping output

Signals from NAMUR sensors cannot be transferred to the inputs of other systems

by simple cable links� To use the signals for other inputs, the F��-xN monitor

provides a copy of the input pulses at the stepping output (terminal 10, ratio 1:1)�

7.1 System parameters

7.1.1 FOx

Function Output (switching function of the outputs 1/2)

1 Relay energised (transistor output switched) when the current value is below the

switch point SPx (signalled state: "minimum speed"/"blocked")�

2 Relay de-energised (transistor output blocked) when the current value is below the

switch point SPx (signalled fault: "underspeed "/"blocked")�

3 Relay energised (transistor output switched) when the current value is above the

switch point SPx (signalled state: "rotational speed reached")�

4 Relay de-energised (transistor output blocked) when the current value is above the

switch point SPx (signalled fault: "overspeed")�

5 Relay is energised (transistor output switched) within a frequency range (acceptable

range)�

6 Relay is de-energised (transistor output blocked) within the frequency range� With the

functions 5 and 6 a frequency range above and below the switch point SPx is defined

in connection with the parameter (hysteresis)�HYx

SPx = (fmax + fmin) ÷ 2

HY = ((SP - SPmin) ÷ SP) x 100 [%]

Values 1��6

Default settings FO1 = 2

FO2 = 3

7.1.2 SOx

Store Output (latching function outputs 1/2)

When this parameter is active, the respective output does not switch back automatically

but must be reset�

Values 0 = inactive

1 = front reset ([Enter/►] > 3 s)

2 = front reset and external reset

Default value 0 (inactive)

7.1.3 FWx

Function Wire Break Monitoring (only F��-xN)

Relay characteristics for wire fault or short circuit, i�e� input frequency = 0

Frequency > SPx FWx = inactive (0) FWx = active (1)

FOx = 1 or 4 relay energised relay de-energised

FOx = 2 or 3 relay de-energised relay remains de-energised

Frequency < SPx FWx = inactive (0) FWx = active (1)

FOx = 1 or 4 relay energised relay de-energised

FOx = 2 or 3 relay de-energised relay remains de-energised

Frequency in the range FWx = inactive (0) FWx = active (1)

FOx = 5 relay deenergised relay remains de-energised

FOx = 6 relay energised relay deenergised

In case of fault the preset analogue initial value AO3 is available at the analogue output�

Values 0 = inactive

1 = active

Default value 0

7.1.4 NC1

Number of Cams (input 1)

Number of cams detected per revolution� On the basis of this value the monitor calculates

the rotational speed (measured frequency ÷ NC1 = displayed speed in RPM)�

For frequency measurements NC1 = 1 should remain set�

Values 1��999

Default value 1

7.1.5 DIM

Dimension (display format)

Indication in Hz or RPM (revolutions per minute)�

When a new unit is selected, the monitor converts all existing values into the new unit!

Values 0 = RPM

1 = Hz

Default value 0 = RPM

Specyfikacje produktu

Marka:	IFM
Kategoria:	Niesklasyfikowane
Model:	DD2503

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