Balluff BDD-UM 3023 User manual

BDD-UM 3023
Digital Display
for analogue input signals
instruction manual
Balluff GmbH
Schurwaldstrasse 9
73765 Neuhausen a.d.F.
Germany
Phone [phone]
Fax [phone]
Servicehotline +49 0) 7158/1 73-3 70
E-Mail: [e-mail]
http://www.balluff.de

Trademarks
All trademarks they are named ore portrayed in the text are registered trademarks of its
owner. The trademarks are recognized.
Warranty
For delivered products our "Allgemeine Lieferungs- und Zahlungsbedingungen" are effective.
n no event we or our suppliers shall be liable for any other damages whatsoever
(including, without limitation, damages for loss of business profits, business interruption or
other pecuniary loss) arising out of or inability to use this product.
All our products are warranted against defective material and workmanship for a period of two (2) years
from date of delivery. f it is necessary to return the product to us, the sender is responsible for shipping
charges, freight, insurance and proper packaging to prevent breakage in transit. This warranty does not
apply to defects resulting from action of the buyer, such mishandling, improper interfacing, operation
outside of design limits, improper repair or unauthorized modification.

Contents
1. Discription ...........................4
2. Security instructions ......................4
2.1. Explanations of symbols ..................5
3. Mounting ............................5
3.1. Place of operation .....................5
3.2. Panel mounting ......................5
3.2.1. Panel for switch board .................5
4. Electrical connections .....................6
4.1. General instructions ....................6
4.2. Hints against noisy enviroment ..............7
4.3. Connection and pin assignment ..............7
4.4. Connection of input signals ................8
4.4.1. Input voltage 0 - 10 V .................8
4.4.2. Input current 0 - 20 mA, 4 - 20 mA ..........8
4.5. Connection of power supply voltage ............8
5. Start-Up .............................9
6. Procedure Programming ....................9
6.1. Fuction of the push buttons and LEDs ...........9
7. Programming ..........................10
7.1. Programming level for configuration 0-00 ..........11
2

7.1.1. Scaling the display range ...............12
7.2. Tare ............................13
7.3. Display test ........................13
7.4. Programming quick reference ...............14
8. Technical specifications ....................14
9. Notices .............................15
Stand :27.03.2003
UM3023A.PUB
Technische Änderungen vorbehalten
3

1. Discription
The digital panel meter model UM 3023 is an universal instrument for measuring
analog input signals listed below:
• Voltage 0 - 10 V
• Current 0 - 20 mA / 4 - 20 mA
Standard Hardware
• 4 function buttons on the frontside
Standard Software
• Scaling
• Taring
• Free setting of decimal point
• Display test
2. Safety instructions
When delivered the intrument has been tested to meet all functions described.
Before installing the instrument please read the mounting and servicing instruc-
tions. We have no liability or responsibility to customer or any other person or
entity with respect to any liablity, loss or damage caused or alleged to be caused
directly or indirectly by equipment or software sold or furnished by us. Read the
installation instruction carefully. No liability will be assumed for any damage
caused by improper installation.
Inspect the instrument module carton for obvious damage. Be shure there are no
shipping and handling damages on the module before processing. Do not apply
power to the instrument if it has damages.
The warranty does not apply to defects resulting from action of buyer, such as
mishandling, improper interfacing, operation outside of design limits, improper
repair or unauthorized modifications.
1. Discription
4

2.1. Explanation of symbols
Caution Attention Instruction Hint
Caution: Dangerous!
Attention: Will cause damage
Instruction: If not noticed, trouble may occur.
Hint: Useful hints for better operation.
3. Mounting
3.1. Place of operation
Attention must be payed to the protection against humidity, dust and high
temperatures at the place of operation.
3.2. Panel mounting
3.2.1. Panel for switch board
• For mounting in switch boards, insert the case into the panel cutout (92,0+0,8 x
45,0+0,6 mm) from the front, using a fresh gasket for sealing as required. Click
into and place at each side the two fastening clips (M2,5 x 50 mm).
• Tightenthescrewsalternately,usingenoughpressuretogetgood retentionand
sealing at the panel.
3. Mounting
5

4. Electrical connections
4.1. General Instructions
• It is forbidden to plug or unplug connectors with voltage applied
• Attach input and output wires to the connectors only without
voltages applied
• Cords must be provided with sleeves
• Attention must be paid that the power supply voltage applied will
agree with voltage noticed at the Type plate.
• The instrument has no power-on switch, so it will be in operation
as soon as the power is connected.
92,0
+0,8
45,0
+0,6
Panel cutout
42,0
15,0
89,6
55,5
8
P
48,0
96,0
4. Electrical connections
6

4.2. Hints against noisy enviroment
All inputs and outputs are protected against noisy environment and high voltage
spikes. Nevertheless the location should be selected to ensure that no capacitive
or inductive interference can have an effect on the instrument or the connection
lines.
It is advisable:
• To use shielded cables.
• The wiring of shields and ground (0V) should be star-shaped.
• The distance to interference sources should be as long as possi-
ble. If necessary, protective screen or metal enclosures must be
provided.
• Coils of relays must be supplied with filters.
• Parallel wiring of input signals and AC power lines should be
avoided.
4.3. Connection and pin assignment
All inputs and outputs are connectors designed as plug-in screw terminals.
123
456
4. Electrical connections
7

Pin assignment:
1 Signal input current 4 ground
2 Signal input voltage 5 Supply voltage (-)
3 Signal ground 6 Supply voltage (+)
4.4. Connection of input signals
4.4.1. Input voltage 0 - 10 V
4.4.2. Inputcurrent0-20mA,4-20mA
4.5. Connection of power supply voltage
3: 0 V
+
-
123
1: 10 V
123
3:
2: +0/4 - 20 mA
-
+
-
456
4: earth
5:GND
6: 18 .. 36 V/DC
DC-supply
18-36 V/DC
4. Electrical connections
8

5. Start-Up
Attention must be paid that the power supply voltage applied
will agree with the voltage noticed at the type plate.
Switch the power supply on (supply voltage applied to 5 (-) and 6 (+)).
When delivered, the instrument is programmed with a standard configuration
(defaultconfiguration).Accordingtohismeasuringtask,thecustomercanchange
the standard configuration by programming.
Attention: When the instrument is built-in a machine and the
customer wants to change theconfiguration, attentionmust be paid,
that no damage will occur to the machine!
6. Procedure of programming
The procedure of programming is organized in different steps and can be carried
out via the push buttons on the front of the instrument.
6.1. Tasten- und LED-Funktionen
P
mm
4-decade display
Insertion shield
for dimensions
Programming button
Decreasing values
Increasing values
Select the display decade/
Tare
LED 1
LED 2
5. Start-Up
9

LED1 LED2 Description
dark The displayed value is not tared
lights
yellow-orange The displayed value is tared
green/flashes Programming mode is activated
7. Programming
The operation and the programming of the panel meter is organized in several
programming levels. Programming is performed by the buttons on the front.
Push button Function
“P” -button Selection of - parameter
“+” -button
Increase of
- number of parameter
- parameter
“-” -button
Decrease of
- number of parameter
- parameter
“*” -button select the display decade in the
programming mode / tare button
Entering the programming routine
• Press “P” -button together with “+” -button
• The display shows “0-00"
Leaving the programming routine
• Press
“+” -button or “-” -button until the display shows “0End”
• Confirm the display “0End” by pressing the “P” -button
7. Programming
10

Selection of a parameter
•
select the parameter by pressing “+” -button oder “-” -button
• Confirm the parameter by pressing the “P” -button.
• The display shows the last programmed value of the selected parameter
Change and confirm a selected parameter
•
Change the parameter by pressing the “+” -button or the “-” -button
• Select the display decade to be changed by pressing the “*” -button
•
Confirm the parameter by pressing the “P” -button
• The display shows the programming level and the number of the parameter
e.g.: “0-04" => parameter 4
7.1. Programming level for configuration 0-00
Param. Description Range Default
Value
0-00
Input range
0 -> Voltage 0 bis 10 V
1 -> Current 0 bis 20 mA
2 -> Current 4 bis 20 mA
0 .. 2 0
0-01 Display value of min. input signal -999 .. +9999 0
0-02 Display value of max. input signal -999 .. +9999 +1000
0-03
Decimal point
0 -> XXXX
1 -> XXX.X
2 -> XX.XX
3 -> X.XXX
0 .. 3 1
0-04 Tare on = 1, off = 0 0 .. 1 0
0End Leaving programming level 0-00
7. Programming
11

7.1.1. Scaling the display range
Over- and underflows are displayed as follows:
An overflow is displayed as nnnn; this occurs if:
• the input signal exceeds the permissible maximum around more than 0,5V or
1mA; e.g. input voltage >10,5 V or input current >21 mA.
• the display range exceeds the possible maximum. (> 9999)
An underflow is displayed as uuuu; this occurs if:
• the input signal exceeds the permissible minimum around more than 0,5V or
1mA; e.g. input voltage < -0,5V or input current < -1mA or 3mA.
• the display range exceeds the possible minimum. (< -999)
• theparameterP0-03hasthevalue3(decimalpointafterthefirstdecade:X.XXX)
(in this case is the display of negative values is not possible) and the displayed
value would be below 0.000.
The display values for the minimum and the maximum input signal is set in the
parameters 0-01 and 0-02.
Example:
Input range 0 bis +10 V,
Display range: -999 bis
+9999
Step Param. Value
1. 0-01 -999
2. 0-02 +9999
3. 0End End
9999
Display value
Parameter
0-02
9000
8000
7000
6000
5000
4000
3000
2000
1000
123456789
10
10,5
O
verflow
U
n
de
rfl
o
w
Parameter
0-01
-999 Input voltage [V]
-0,5
7. Programming
12

7.2. Tare function
Thetare functionworksasfollows:pushingthetarebuttonwillstorethedisplayed
value in the tare memory. The tare value will be substracted from the measured
value. The tare value is stored in an non-volatile memory and will be saved even
when the device is switched off.
Activating the tare function:
• push the “*” -button (Parameter 0-04 had to be set to 1)
Erase the tare value:
• push the “*” -button for ca. 3 seconds. After this reset the untared value is
displayed.
7.3. Display test
Activatingthe displaytest willdriveallsegmentsofthedisplay.Thedisplayshows
8.8.8.8. during the test.
Activating the display test
• push the “P” -button
7.4. Programming quick reference
0-00
Measurement mode
P
P
input range
Display value of
minimum signal value
0-02
0-01
0-03
-
+-
+-
+
P
P
Display value of
maximum signal value
Programmable
decimal points
0-04
0End
-
+-
+P
Tare
"P" und "+"
1
-
2
-
3
+
1
2
P
3
7. Programming
13

8. Technical specifications
Analog input
Resolution : 10 Bit
Input ranges
voltage : 0 to 10 V, ± 0,1 %, ± 1 Digit
impedance : > 50 kΩ
current : 0/4 to 20 mA, ± 0,1 %, ± 1 Digit
impedance :10 Ω
Conversion rate : 5 measurements/s
Display : 4 decades, 14 mm, red
: decimal point programmable
: preliminary zero suppression
: - sign at negative Values
Operation, keyboard design : front membrane with push buttons
Power supply : 24 V, ± 20 % DC (isolated)
power consumption : max. 65 mA
Case : 96 x 48 x 60 mm
depth : < 72 mm (incl. screw terminal)
protection case, at the front : IP 54
protection case, connection : IP 20
EMV : in conform with
89/336/EWG
Operating temperature : 0 to 60 °C
Storage temperature : -20 to 70 °C
Humidity : < 80 %, not-condensing
Field of application : class 2
: overvoltage protection II
Weigth : approx. 200 g
8. Technical specifications
14

9. Notices
9. Notices
15

9. Notices
16

9. Notices
17