Pepperl+Fuchs DA6-IU-2K-V, DA6-IU-2K-C User Manual

FACTORY AUTOMATION

Operating instructions

DA6-IU-2K-V

DA6-IU-2K-C

Process Controllers

for analogue input signals with Totaliser function

for analogue input signals 0…10 V

2…10 V

-10…+10 V 0…20 mA 4…20 mA

SENSING YOUR NEEDS

DA6-IU-2K-V

DA6-IU-2K-C

Table of Contents (German is the original version.)
1	Preface			3
2	Safety instructions and Warnings			3
	2.1	Use according to the intended purpose		3
	2.2	Mounting in a control panel		3
	2.3	Electrical Installation		4
3	2.4	Cleaning and maintenance		4
	Description			5
4	Display/Operating elements			5
5	Block diagram			6
6	Connections			6
7	Operating concept (Operating mode)			7
8	Programming			8
9	Function Groups			10
	9.1	Help Texts (running text)		10
	9.2	Signal inputs		10
	9.3	User Linearisation		11
	9.4	Function Multifunction Key (MP-Key) and Multifunction inputs (MP-INP)		13
		9.4.1	Multifunction Key	14
		9.4.2	Multifunction Inputs	14
	9.5	Totaliser function		15
10	9.6	Limit Value (Alarm) Monitoring		16
	Monitoring of Measuring Circuit			18
11	Technical Data			19
	11.1	General Data		19
	11.2	Measuring signal inputs		19
	11.3	Control Inputs MPI 1 / MPI 2		19
	11.4	Alarm outputs		19
	11.5	Supply voltage		19
	11.6	Sensor Supply voltage		19
	11.7	Climatic Conditions		19
	11.8	EMC		19
	11.9	Device Safety		19
	11.10Mechanical Data			19
	11.11Connections			20
12	Dimensional Drawings			20
13	Help Texts			21

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1	Preface			voltages at the terminals of the device must be kept
				within the limits of Over-voltage Category II.
		Please read this instruction manual		The device must only be operated when mounted
		entirely and carefully before installation		in a panel in the correct way and in accordance
		and start-up. Please observe all		with the section “Technical Data”.
		warnings and advice, both for your own		The device is not suitable for use in hazardous
		safety and for general plant safety. If
		the device is not used in accordance		areas and for areas excluded in EN 61010 Part 1. If
		with this instruction manual, then the		the device is used to monitor machines or
		intended protection can be impaired.		processes in which, in the event of a failure of the
2	Safety instructions and			device or an error made by the operator, there
				might be the risk of damaging the machine or
	Warnings			causing an accident to the operators, it is your
				responsibility to take the appropriate safety
		Please use the device only if its		measures.
		technical condition is perfect. It should
		be used only for its intended purpose.		The device has been designed for indoor operation.
		Please bear in mind safety aspects and
				It may nevertheless be used outdoors, provided the
		potential dangers and adhere to the
				technical data is adhered to. In this case, take care
		operating instructions at all times.
				to provide suitable UV protection.
		Defective or damaged devices should
		be disconnected from the mains
		immediately and taken out of operation.	2.2		Mounting in a control panel
		The device shall not be opened. Use
		the repair service of the manufacturer.			Mount the device away from heat
		Only connect the device to the			sources and avoid direct contact with
		electricity networks provided to that			corrosive liquids, hot steam or similar.
		purpose.		CAUTION Provide a free space of 10mm all
		The safety of the system in which the			around the device for its ventilation.
		device is integrated is the responsibility
		of the installer.			The device should be mounted so
		Disconnect all electricity networks prior
					that the terminals are out of the reach
		to any installation or maintenance
					of the operator and cannot be
		work.
					touched by him. When mounting the
		Use exclusively cables approved in
					device, consider the fact that only the
		your country and designed for your
					front side is classified as accessible
		temperature and power ranges.
					for the operator.
		Installation and service work shall be
		carried out exclusively by qualified		Mounting instructions
		personnel.
		The device must compulsorily be		1. Remove the mounting clip from the device.
		protected with approved external fuses.		2. Insert the device from the front into the panel
		The value of these fuses can be found			cut-out, ensuring the front-panel gasket is
		in the technical information.			correctly seated.
				3. Slide the fixing clip from the rear onto the
		This symbol is used on the device to			housing, until the spring clamps are under
		remind of the existence of dangers,			tension and the upper and lower latching lugs
		which are referred to in this manual.			have snapped into place.
2.1	Use according to the intended			Note: In case of proper installation, IP65 can be
				reached on the front side.

purpose

The purpose of the Process Control devices is to display measured values, as well as to monitor limit values (alarms). The application areas for this device lie in industrial processes and controls.

The application area for this device lies in industrial processes and controls, in the fields of manufacturing lines for the metal, wood, plastics, paper, glass, textile and other like industries. Over-

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2.3Electrical Installation

	The device must be disconnected
	from any power supply prior to any
	installation or maintenance work.
DANGER	Make sure that no more voltages
	LIABLE TO CAUSE AN ELECTROCUTION
	are present.
	AC-powered devices must only be
	connected to the low-voltage network
	via a switch or circuit breaker installed
	close to the device and marked as
	their disconnecting device.
	Installation or maintenance work must
	only be carried out by qualified
	personnel and in compliance with the
	applicable national and international
	standards.
	Take care to separate all extra-low
	voltages entering or exiting the device
	from hazardous electrical conductors
	by means of a double or reinforced
	insulation (SELV circuits).
	The device must be protected
	externally for its proper operation.
	Information about the prescribed
DANGER	fuses can be found in the technical
	information.
	The relay outputs are not protected
	internally in the device. Without
	suitable protection of the relay
	outputs, undesired heat development
	or even fire may occur. The relay
	outputs must be protected externally
	by the manufacturer of the plant. It
	must also be made sure that, even in
	case of a malfunction, the values
	stated in the technical data are under
	no circumstances exceeded.

•During installation, make sure that the supply voltage and the wiring of the output contacts are both fed from the same mains phase, in order not to exceed the maximum permitted voltage of 250V.

•The cables and their insulation must be designed for the planned temperature and voltage ranges. Regarding the type of the cables, adhere to the applicable standards of the country and of the plant. The cross sections allowed for the screw terminals can be found in the technical data.

•Before starting the device, check the cables for proper wiring and tightening. The screws of unused screw terminals must be screwed to the stop, so that they cannot loosen and get lost.

•The device has been designed for overvoltage category II. If higher transient voltages cannot be excluded, additional protection measures must be taken in order to limit the overvoltage to the values of CAT II.

Advice on noise immunity

All connections are protected against external sources of interference. The installation location should be chosen so that inductive or capacitive interference does not affect the device or its connecting lines! Interference (e.g. from switchmode power supplies, motors, clocked controllers or contactors) can be reduced by means of appropriate cable routing and wiring.

Measures to be taken:

•Use only shielded cable and control lines. Connect shield at both ends. The conductor cross-section of the cables should be a minimum of 0.14 mm².

•The shield connection to the equipotential bonding should be as short as possible and with a contact area as large as possible (lowimpedance).

•Only connect the shields to the control panel, if the latter is also earthed.

•Install the device as far away as possible from noise-containing cables.

•Avoid routing signal or control cables parallel to power lines.

2.4Cleaning and maintenance

The front side of the unit should only be cleaned using a soft damp (water!) cloth. Cleaning of the embedded rear side is not planned and is the responsibility of the service personnel or of the installer.

In normal operation, this device is maintenancefree. Should the device nevertheless not operate properly, it must be sent back to the manufacturer or to the supplier. Opening and repairing the device by the user is not allowed and can adversely affect the original protection level.

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3Description

Digital panel meter for displaying measured values, as well as monitoring limit values in industrial applications.

•6-digit 14-segment LED display, 14 mm, for displaying measured values and dialogs

•Running text can be switched on as Help Text

•Language for the Help Text selectable as English or German

•Signal input for 0 – 10 V, 2 – 10 V, ±10 V, 0 – 20 mA and 4 – 20 mA

•Sampling rate 10 readings per second

•Digital filter (1st order) for smoothing display fluctuations with unstable input signals

•Customised linearisation

•MIN/MAX memory function

•Totaliser function

•2 Relay outputs (changeover contacts) for limit monitoring

•Start delay for relay outputs after Power ON

•Versions for supply voltage 10 ... 30 V DC and 100 … 240 V AC ± 10%

•Auxiliary power supply 15 V DC / 25 mA

•Additional aux. power output 24 V / 30 mA with AC supply

•Programmable via the front keys

•Multifunction key and two multifunction inputs, function programmable

4Display/Operating elements

(1)Display

-14 segment display, 6-digit, red

-Height of figures 14 mm

(2)Status display, 2 LED annunciators, red

- Switching status of Alarm 1 and Alarm 2 - Indication Function Group or Function

(3)MP-Key and Programming Keys

- Multifunction key (MP-Key)

- Return from Function Group

- Return from Function

-Select previous Function Group

-Select previous Function

-Decrement parameter value

-Select next Function Group

-Select next Function

-Increment parameter value

-Enter a Function Group

-Enter a Function

-Accept the new setting

(4)Space for unit overlay

To enter the Programming Menu	+	> 3 sec
To display Device Type and Software Version	+	+	> 5 sec
To restore factory default settings	+	> 3 sec

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5Block diagram

6Connections

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7Operating concept (Operating mode)

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8Programming

To enter the Programming menu	+	> 3 sec

•During programming the relays are inactive (not energised).

•When quitting the programming menu via SAVE, the minimum and maximum values and the totaliser value are all cleared.

Entering the Programming Menu / Selecting Function Group / Quitting the Programming menu

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