Dynisco 1392 Series User manual

1392 Series
Temperature Indicator
1/8 DIN Temperature Indicator
With Retransmission
P/N 974143
REV 12/09
ECO# 35712

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TABLE OF CONTENTS
1.0 QUICK START INSTRUCTION.......................................................................................3
1.1 Mounting ...................................................................................................................... 3
1.2 Wiring .......................................................................................................................... 3
1.3 Scaling ......................................................................................................................... 4
1.4 Instrument Configuration ............................................................................................ 5
2.0 INTRODUCTION.............................................................................................................6
2.1 Important Information................................................................................................... 6
2.2 Copyright ..................................................................................................................... 6
2.3 Abbreviations .............................................................................................................. 6
2.4 Features ..................................................................................................................... 6
2.5 User’s Obligations........................................................................................................ 6
3.0 NOTES ON SAFETY.......................................................................................................7
4.0 TECHNICAL DATA .........................................................................................................8
4.1 Ordering Guide ............................................................................................................ 8
4.2 Specifications............................................................................................................... 8
4.2.1 General ..................................................................................................................... 8
4.2.2 Linear Input specifications ........................................................................................ 9
4.2.3 Special Features..................................................................................................... 10
4.2.4 Alarms .................................................................................................................... 10
4.2.5 Serial Communications Interface ............................................................................ 11
4.2.6 Analog Retransmission........................................................................................... 11
4.2.7 Logic Input .............................................................................................................. 11
5.0 DESCRIPTION..............................................................................................................12
6.0 TRANSPORT & DELIVERY ..........................................................................................13
7.0 INSTALLATION.............................................................................................................14
8.0 START-UP ....................................................................................................................15
9.0 TROUBLESHOOTING & ERROR MESSAGES ............................................................26
10.0 CE DECLATION OF CONFORMATY .........................................................................29
11.0 MODBUS & JBUS COMMUNICATIONS.....................................................................30
12.0 WARRANTY & SERVICE............................................................................................44

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1.0 QUICK START INSTRUCTION
1.1 Mounting
•Prepare panel cutout to specified dimensions
•Slide case through cutout and install mounting clips over case ends, engaging the detents in
the case. Slide mounting clips fully forward (with the y side toward the front) until base is
secure in panel.
•
1.2 Wiring
•Connect wires from cable to terminals as indicated below.
•Connect AC or AC/DC power as indicated in diagram. Note power type is dependant on
model number, where:
Universal Power Supply (85 - 264 Vac) 24 V (dc or ac)
1392-X-3 1392-X-1
•If applicable, connect alarm(s). Note that alarm defaults are High, Reverse Acting.
Rear terminal locations as shown.

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1.3 Scaling
•Slide instrument out of case. While pressing the FUNC button, insert instrument back into
case, continue to hold FUNC button until COnF is displayed.
•Press FUNC once, then use the  buttons to modify the units.
•Press FUNC to modify the decimal point.
•Press FUNC,display will read F.S.U. (Full Scale Value).
•Press and hold FUNC until display returns to actual display.

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1.4 Instrument Configuration
•Remove the instrument from case.
•Press and hold FUNC button while re-inserting instrument into case.
•Continue to hold FUNC button.The display will show 1392, then the Software Version, then
after 2 seconds, the display will show COnF.
•Press the FUNC button once. The display will show iP J
•Use the UP/DOWN arrows to select the appropriate input type (eg. 4-20mA, 0-10Vdc, etc).
•Note: If 0-20mA or 4-20mA is selected, be sure to install the supplied 2.49 ohm resistor
across the V+ and V- terminals.
•Press the FUNC button to store the Input type setting and advance to the next parameter.
•Using the UP/DOWN arrows set the appropriate display units.
•Press FUNC to store the Display Units setting and advance to the next parameter.
•Using the UP/DOWN arrows set the appropriate Decimal Point position.
•Press FUNC to store the Decimal Point setting and advance to the next parameter.
•Display will alternate between F.S.U. and 10000, use the UP/DOWN arrows to set the
appropriate Full Scale Units as specified on the Sensor.
•Press FUNC to store the FSU setting and advance to the next parameter.
•If further settings need to be modified, refer to Chapter 7 for a full description.
•Hold the FUNC button until display returns to Normal Operation.
•To set Alarm 1 and 2 thresholds, press the FUNC button until 1.Har is displayed.
•Modify the Alarm 1 threshold by using the UP/DOWN arrows until desired value is reached
then press FUNC to store and proceed to Alarm 2 threshold.
•Repeat for Alarm 2 threshold and press FUNC to store when done.
•Secure the instrument in the case by pushing firmly in the bezel until it clicks into the
retaining tabs.
•The Indicator is now ready for use.

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2.0 INTRODUCTION
2.1 Important Information
This manual applies to the 1392 series of indicators only. For successful operation, the content
of this manual must be read, understood, and followed in its entirety. This applies in particular to
the notes on safety. Following the safety instructions will help to prevent accidents, defects and
malfunctions.
DYNISCO will not be held liable for any injury, loss or damage resulting from failure to follow the
instructions in this manual.
If product malfunctions, in spite of having followed the operating instructions, please contact the
DYNISCO customer service department (See the back of the manual for contact information).
2.2 Copyright
It is strictly forbidden to allow reproduction of any kind “in whole or in part” to persons outside of
Dynisco without Dynisco’s consent.
2.3 Abbreviations
The following abbreviations are used:
•OM = Operating Manual
•F.S.U. = Full Scale Value
2.4 Features
•Apeak reading display (high and low) selected from the front panel.
•Adigital filter to reduce the effects of input variations on the display, analog output and
alarms.
•Input interruption sensing to detect when a transducer or any one of its leads has been
disconnected.
•Aprogram lockout feature that disables the front keyboard to prevent unauthorized or
accidental changes.
•Adigital input that can be configured for either resetting the alarms or triggering hold on
value.
•Adigital display that provides operator prompts with messages to show currect status or
errors.
•Acompact, 48 mm x 96 mm (1.89” x 3.78”), 1/8 DIN enclosure that projects only 89.5 mm
(3.52”) behind the panel.
2.5 User’s Obligations
The operator or owner of the larger overall system, e.g., a machine, is responsible for following
the safety and accident prevention regulations that apply to the specific application.

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3.0 NOTES ON SAFETY
The operator or owner of the larger overall system is responsible for following the safety and
accident prevention regulations that apply to the specific application.
Warnings
Electrical shock can result in death or serious injury.
Avoid contact with the leads and terminals.
High voltage that may be present on leads can cause electrical shock.
Mounting and electrical connection of the 1392 must be done by specialists with EMC training,
following all applicable regulations.
The 1392 series of indicators can be used in ambient temperatures up to 55°C.
Higher temperature can result in damage and malfunction.
Do not install the indicator in places where this temperature is exceeded.
DYNISCO will not be held liable for any injury, loss or damage resulting from failure to follow the
instructions in this manual.
Permanently Connected Equipment
Adisconnectable device must be fitted with one of the following items:
a) a switch or circuit breaker shall be included in the building installation
b) it shall be in close proximity to the equipment and within easy reach of the OPERATOR
c) it shall be marked as the disconnecting device for the equipment.

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4.0 TECHNICAL DATA
4.1 Ordering Guide
1392-1-1 Dual Alarms with a 24Vdc Power Supply
1392-2-1 Dual Alarms and Analog Retrans with a 24Vdc Power Supply
1392-3-1 Dual Alarms and MODbus/JBus Comms with a 24Vdc Power Supply
1392-4-1 Dual Alarms, Analog Retrans and MODbus/JBus Comms with 24Vdc
Power Supply
1392-1-3 Dual Alarms with a 85 to 264Vac Power Supply
1392-2-3 Dual Alarms and Analog Retrans with a 85 to 264Vac Power Supply
1392-3-3 Dual Alarms and MODbus/JBus Comms with a 85 to 264Vac Power
Supply
1392-4-3 Dual Alarms, Analog Retrans & MODbus/JBus Comms with 85 to 264Vac
Power Supply
4.2 Specifications
4.2.1 General
Protection Rating: VO Rated fire retardant material
Bezel designed and tested IP65 compliant for indoor locations
Sleeve IP20 compliant
Terminal block IP20 compliant
Installation is IP65 compliant when specified gasket is used
Dimensions: 48 mm high x 96 mm wide x 99.3 mm deep
(1.89” high x 3.78” wide x 3.9” deep)
1/8 DIN per DIN 43700
Less than 105 mm depth from front of panel
Installation: Panel mounted, secured by 2 mounting clips
Cut-out : 45 mm high x 92 mm wide, + 0.8 mm/-0 mm
(1.77” high x 3.62” wide, +0.03”/-0”)
Rear Terminal Block: 24 screw terminals with safety covers
Display: 5 red LED digits, 13.2 mm high
7 segments plus decimal point
Indicators: 3 amber LEDs for unit indication (°C / °F / PK)
2red LEDs for alarm annunciator function
1green LED for local/remote control indication
Keyboard: Four domed buttons
Sample Rate: 10 Hz signal & > 0.5 Hz autozero
Common Mode Rejection: Minimum 120 dB at 50 or 60 Hz

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Normal Mode Rejection: 60 dB at 50 or 60 Hz
Accuracy: Volt range: +/- (1 mV + 0.25% of measurement)
mA range: +/- (250 µA + 0.25% of measurement + shunt
resistor accuracy)
Temperature Drift: Less than 200 ppm
Power Supply Options: 85 to 264Vac or 24Vac or dc, -15% +20%
Operating Altitude: up to 2000 meters
Operating Temperature Range: 0 - 55QC
Storage Temperature: -30QCto 70QC
Operating Humidity Range: 5 - 85% RH non-condensing
Vibration : 10 to 150 Hz at a peak of 1G
Inter unit Spacing: The recommended minimum spacing between
controllers shown here should not be reduced to allow
sufficient natural air flow 1.5” (38mm).
Cable Size: For supply connections use 16AWG or larger wires
rated for at least 75QC. Use copper conductors only. For
24Vdc the polarity is not important. It is the User’s
responsibility to provide an external fuse or circuit breaker.
Input Protection: Internal thermistor
Fusing for 85/265Vac fuse type T rated 1A 250V
For 24Vac/dc fuse type T rated 4A 250
4.2.2 Linear Input specifications
Input: 0 - 5Vdc, 1 - 5 Vdc, 0 - 10Vdc, 2 - 10Vdc
0 - 20mA, 4 - 20mA (by external 2.49Rresistor
across rear terminals) Thermocouple & RTD
Input Span: milliampere: 0 - 20mA +/- 27%
Volts: -0.2V to 12.7V
Input Impedance: Greater than 200KR
Linear Volt Ranges
Input Impedance Greater than 1MR
Linear millivolt Range

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Open Circuit Detection: On 4 - 20mA by downscale fault
On 0 - 5Vdc, 1 - 5Vdc, 0 - 10Vdc, 2 - 10Vdc by AC lead
impedance measurement
Input Selection: Internal according to instrument configuration
Input Resolution: Adjustable by 1 up to 10000
Adjustable by 10 from 10000 to 99900
Decimal point may be set in any position
Measurement Resolution: mA range: 1 µA
Volt range: 0.5 mV
50/60 Hz Line Filter Universal 50 & 60 Hz rejection filter (no requirement
to set line frequency).
Cable Impedance: No errors due to cables if the two power supplying
cables are matched
Isolation: Isolated from all other I/O circuits up to 300 V RMS.
Measurement category: CAT II.
4.2.3 Special Features
Display Filter: First order digital filter on displayed value with
configurable time constant of
0.4, 1, 2, 3, 4 or 5 seconds.
Peak Detection: Automatic detection of maximum and minimum
measured value.
Security Lock: When the measured value is displayed (normal
operating mode), you can lock or unlock the
keyboard.
4.2.4 Alarms
Quantity: Two independent alarm output relays type SPDT Form C
Contacts: For each relay common, NC and NO contact are
permanently available at the designated terminal
Contact Rating: 0.6A @110Vdc resistive load
0.5A @ 22 Vdc resistive load
0.3A @ 11 Vdc inductive load
Alarm Update Time: 100 mS
Alarm Filter: Optional digital filter using same time constant as
selected for the display filter

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4.2.5 Serial Communications Interface
Type: RS-485
Isolation: Isolated (reinforced insulation) from instrument and all
other I/O circuits.
Protocol: MODbus and JBus
Baud Rate: 150 to 19200 baud
Format: 8 bits + parity
8 bits without parity
Parity : Odd/Even
4.2.6 Analog Retransmission
Output Types: 0 - 20mA or 4 - 20mA, max load 500R
0 - 5Vdc or 0 - 10Vdc, keyboard selectable
Open Circuit Voltage: Less than 25Vdc
Resolution: 11 bit (0.05% of full 20 mA span i.e. 10µA)
Calibration Accuracy: Better than 0.2% of reading +/- 20µA
Better than 0.2% of reading +/- 10mV
Linearity Error: Less than 0.3% of reading
Filter : Configurable digital filter on output value using same time
constant as display filter
Temperature Drift: Less than 100ppm/QC(plus input drift)
Output Noise: Within DC to 5 Hz measurement bandwidth less than
resolution (i.e. < 10µA)
Update Time 100 mS
4.2.7 Logic Input
Input Type: Voltage free contact
Source Current: 12mA
Closed State: < 200R
Open State: > 600R
Isolation: Not isolated from instrument and all other I/O circuits

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5.0 DESCRIPTION
The Dynisco model 1392 Linear Input Indicator is a flexible, programmable indicator designed
for analog sensors. The five digit, 0.52” LED display provides a precise, readable indication of
the measured value.
You can program the 1392 to display °C, °F, or None up to a Full Scale Value (F.S.U.) of 99,900
with an accuracy of ± 0.1%. The span value, alarm set points and other constants are stored
indefinitely in non-volatile memory. Easy-to-remember pushbutton sequences simplify
transducer calibration routines.
Two independent SPDT alarm relays are a standard feature of the 1392. The dual high or low
set points are easily programmed from the front keyboard and are displayed on the digital
display. The low alarms can be set as low alarm masked to inhibit alarm action during start up.
Relay contacts are provided to activate an annunciator, or to initiate automatic shutdown if
operating conditions exceed preset limits.
Aprogrammable voltage to current retransmission output is available as an option. You can
select a voltage output of 0 - 5Vdc or 0 - 10Vdc or current outputs of 4 - 20mA or 0 - 20mA to
drive chart recorders or data acquisition equipment.
The Model 1392 can also be supplied with bidirectional and half duplex RS-485 serial
communications. All signals are optically isolated and the baud rate is adjustable between 150
and 19200 baud.

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6.0 TRANSPORT & DELIVERY
6.1 Transport, Packing, and Transort Damage
•Do not let the indicator be damaged by other items during transit.
•Use only the original packaging.
•Report transport damage to DYNISCO immediately in writing.
6.2 Storage
•Store the indicator in original packaging only.
•Protect against dust and moisture.
6.3 Shipment Includes:
•Model 1392 Indicator
•Two mounting clips
•2.49Rresistor
•Operating manual on CD, including CE Declaration of Conformity

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7.0 INSTALLATION
7.1 Unpacking
Inspect the package for shipping damage. If you notice any damage, notify the freight carrier
immediately.
7.2 Unit Mounting
Fig 7-2 Panel Cutout
•Make the instrument panel cut-out with the specified cut out dimensions.
o1.77 +0.03/-0” high (45 +0.8/-0mm) x 3.62 +0.03/-0” wide (92 +0.8/-0 mm)
•Remove the unit from the instrument case. By spreading the two tabs on the front panel,
then grasp the bezel and pull.
•Slide the instrument case through the cutout.
•Slide the panel clips from the rear over the instrument case so that the snap-in elements of
the mounting frame engage in the recesses on the sides.
•Push clips toward the panel until firmly mounted.
•Slide the instrument from the front into the instrument case.
•Secure the instrument in the case by pushing firmly in the bezel until it clicks into the
retaining tabs.

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8.0 START-UP
8.1 Set-Up
8.1.1 Front Panel
The front of the Model 1392 is shown here. Key items on the front panel are:
•Afive digit LED display
•LED indicators AL1 (Alarm 1) and AL2 (Alarm 2)
•LED indicator REM (Remote Status)
•Four domed buttons labeled RESET, ,,FUNC.
The pushbutton functions are listed below.
•LED indicators for °C / °F / PK
8.1.2 Pushbutton Functions
Button Sequence Resulting Operation
•Used to step between choices or to decrement a parameter value
•Used to step between choices, increment a parameter value or to display peak high or peak
low
FUNC Used to store currently displayed parameter value, as modified and to display the next
parameter, held in during power up for configuration mode and held in to exit configuration mode
RESET Used to scroll back to the previous parameter without storing the modified parameter
value
RESET + or Alarm manual reset (either button sequence will reset both alarms)
RESET +
RESET + FUNC Reset peak high and peak low values
+Initiate default data loading procedure
+RESET + FUNC Used to lock or unlock keyboard for transducer calibration and parameter
modification
To perform operations requiring two or more pushbuttons, press and hold the first pushbutton,

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then press and hold the second pushbutton, and then press the third pushbutton, if required.
Note: You must follow the pushbutton sequences exactly as described.
8.1.3 Rear Terminal Connections
The electrical connections for the Model 1392 are shown. The layout of the terminals, is depicted
from the rear.19 COMMISSIONING
Fig 8.1.3-1
Fig 8.1.3-2
Fig 8.1.3-3

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Fig 8.1.3-4
8.1.4 Configuration, Calibration Mode
To enter the configuration mode, hold the FUNC button while powering the unit on until COnF is
displayed. A list of all configuration parameters starts.
•Press FUNC to initiate the configuration procedure, starting at the first parameter.
•Press RESET to initiate the configuration procedure, starting with the last parameter.
•Press to toggle the display from COnF to CAL, initiating output calibration mode, if required.
For each parameter you will either select one of several choices or enter a numerical value.
•Press to modify or change the parameter or increase the number displayed.
•Press to modify or change the parameter or decrease the number displayed.
•Press FUNC to save your changes and step to the next parameter.
•Press RESET to step to the previous parameter without saving your changes.
8.1.5 Configurable Parameters
The following is the complete sequence of configurable parameters in the configuration mode
(COnF). Once the parameter is displayed, the used can toggle though various options from
which to select. Display in digital LCD font.
Input Type “IP”
This parameter selects the type of input that will be used.
Selections: J, K, E, L, N, R, S, T, Pt100rd, 0.20, 4.20, 0.5, 1.5, 0.10, 2.10
Default: J
Note: 2.49Rresistor is required for 0 (4) - 20 mA inputs.

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Display Units “Un”
This parameter selects the temperature unit to display
Selections: °C or °F or Off = None
Default: °C
Decimal Point Position “_ _ _ _ . _ ”
This parameter selects the decimal point position
Selections:
_____ for no digits after the decimal point
____._ for one digit after the decimal point
_ _ _ . _ _ for two digits after the decimal point
_ _ . _ _ _ for three digits after the decimal point
_ . _ _ _ _ for four digits after the decimal point
Default: _ _ _ _ . _
Full Scale Readout “F.S.U. ”
This parameter establishes the Full Scale Value
The display alternates between F.S.U. (Full Scale Value) and a numerical value from 10 to
99990. Only the numerical value is shown during modification.
Default: 1200.0
Low Scale Readout “L.S.U. ”
This parameter establishes the Low Scale Value
The display will alternate between L.S.U. (Low Scale Value) and a numerical value from 0 to
99990. This parameter establishes the display reading at the “zero” input (i.e., 4 mA input =
350).
Default: _210.0
Display Filter Time Constant “F.t.C. ”
This parameter selects the Filter Time Constant.
.4 for 400 millisecond filter time constant
1for 1-second filter time constant
2for 2 second filter time constant
3for 3 second filter time constant
4for 4 second filter time constant
5for 5 second filter time constant
Default: .4mS
Input Failsafe “IFS “
HI input fails high with sensor break
Lo input fails low with sensor break
no disabled
Default: HI

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External Contact Function “EC ”
This parameter selects the External Contact.
nr to enable external contact for manual alarm reset, via rear digital input terminals
Ho to enable external contact for hold-on-value sampling
Default: nr Alarm Manual Reset
Contact Status “C5 ”
This parameter selects the Contact Status
CL if function selected above is performed with contact closed, or
OP if function selected above is performed with contact open.
Default: CL Closure
Alarm 1 Operative Mode “AI ”
This parameter selects Alarm 1 status
HA for High alarm with automatic reset
HL for High alarm with manual reset (High Latched Alarm)
LA for Low alarm with automatic reset
LL for Low alarm with manual reset (Low Latched Alarm)
OFF for no alarm 1
Default: HA High With Automatic Reset
Alarm Action “AI ”
This parameter selects Alarm 1 condition. This step is skipped if Alarm 1 is OFF
REU for relay energized if no alarm condition (reverse action/fail safe), or
dir for relay energized if alarm condition (direct action).
Default: reuReverse
Alarm 1 Masking Option “AI ”
This parameter selects the Alarm 1 masking option. This function masks low alarm conditions
during startup until the measured value first becomes greater than the alarm threshold plus
hysteresis. The alarm must have been programmed as a low alarm. This step is skipped if
Alarm 1 is OFF or HIGH.
dIS for masking option disabled, or
Enb for masking option enabled.
Default: dIS Disabled
Alarm 1 Filter “FI ”
This parameter selects the Filter. This step is skipped if Alarm 1 is OFF.
OFF for no filter on alarm threshold, or
xxx for filter with the time constant chosen in Display Filter Time Constant “F.T.C. ”
Default: OFF
Alarm 1 Hysteresis “HI ”
This parameter selects Hysteresis value of 0.1 to 9.9. This step is skipped if Alarm is OFF.
Default: 1.0%

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Alarm 2 Operating Mode “A2 ”
This parameter selects Alarm 2 status
Follow the same procedure as in steps F4 above.
Default: High with Automatic Reset
Serial Communications Protocol (Option)
This parameter selects the optional serial communications protocol
NbUS for Modbus protocol
JbUS for Jbus protocol
Analog Output ( Option )
Analog Output type “ AO “
Selects type of signal for retransmitting the displayed
0.20
4.20
0.10
0.5
OFF
Default: 4.20 ( when option is fitted )
Analog Retransmission Low Scale Value “Ar.L.S.U “
Selectable within the boundaries of the input type.
Default: 0.0
Analog Retransmission full Scale Value “Ar.F.S.U “
Selectable within the boundaries of the input type.
Default: 1500.0 ( must be higher than the Ar.L.S.U setting )
Analog Retransmission Filter Time “ r F “
Filter time applied to the Analog Output 0.4 or matches Display Filter Time of OFF.
Default: OFF
Serial Communication Device Address
This parameter establishes the serial communication address with a number ranging from:
1–254 for Modbus/Jbus protocol (up to 128 devices per multidrop link)
Default: 1
Serial Communication Baud Rate “bd ”
This parameter establishes the serial communication baud rate
150 for 150 baud
300 for 300 baud
600 for 600 baud
1.20 for 1200 baud
2.40 for 2400 baud
4.80 for 4800 baud
9.60 for 9600 baud
19.2 for 19200 baud