Dynisco 1490 User manual

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Dynisco 1490 1/8 DIN Indicator
Concise Product Manual 59476-9
Operang Manual

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CAUTION: Installaon should be only performed by technically competent personnel.
Local Regulaons regarding electrical installaon & safety must be observed. The host
equipment is required to provide a suitable electrical, mechanical and re enclosure to
meet relevant safety standards. Impairment of protecon will occur if the product is
used in a manner not specied by the manufacturer.
CAUTION: All power supply connecons to the device must be removed
when carrying out any form of maintenance.
1. Installaon
Installing Opon Modules/Maintenance
CPU PCB
Future Opon
Opon Module 2
Opon Module 1
Mounng Sturts
Opon Module A
Opon Module 3
PSU PCB
To access modules, rst detach the PSU and CPU boards from the front by liing rst
the upper, and then lower mounng struts. Gently separate the boards.
a. Plug the required opon modules into the correct connectors, as shown below.
b. Locate the module tongues in the corresponding slot on the opposite board.
c. Hold the main boards together while relocang back on the mounng struts.
d. Replace the instrument by aligning the CPU and PSU boards with their guides in the housing, then
slowly push the instrument back into posion.
NOTE: Opon modules are automacally detected at power up.

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Opon Module Connectors
Panel-Mounng
The mounng panel must be rigid, and
may be up to 6.0mm (0.25inch) thick.
Cut-out sizes are:
Cut-Out Dim A = 92mm
Cut-Out Dim B = 45mm
For n mulple instruments mounted
side-by-side, cut-out A is 96n-4mm Tolerance +0.5, -0.0mm

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Mounng Panel
Instrument
Housing
Ratchets
Gasket
1. Insert instrument into
the panel cut-out.
2. Hold front bezel
rmly (without
pressing on display
area), and re-t
mounng clamp.
3. Push clamp forward,
using a tool if
necessary, unl
gasket is
compressed
and instrument held
rmly in posion.
NOTE: For an eecve IP66 seal against dust and moisture, ensure
gasket is well compressed against the panel, with the 4 tongues located
in the same ratchet slot.
Rear Terminal Wiring
All connecons to the device must be made through a spade format or similar
connecon, with connecon to the spade terminal touching both the insulaon and
conductor material. (Use a standard crimping tool). Connecons must be
mechanically secured so as to prevent any wiring becoming loose and coming in
contact with other wires or the instrument casing.
The above applies to any and all connecon to hazardous mains supply, either direct
or indirect (e.g. via a switch or relay).
USE COPPER CONDUCTORS (EXCEPT FOR T/C INPUT)
Use Screened Cable on Retransmission Opon 1
Single Strand wire gauge: Max 1.2mm (18SWG)

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Connecons
This diagram shows all possible opon combinaons. The actual connecons
required depend on the opons ed.
CAUTION: Check informaon label on housing for correct operang voltage before
connecng supply to Power Input
Fuse: 90 – 264V ac – 1Amp an-surge
24/48V ac/dc – 315mA an-surge
Electrical shock can result in death or serious injury. Avoid contact with the
leads and terminals. High voltages that may be present on leads can cause
electrical shock.
Note: At rst power-up, or upon hardware change, the message Goto is
displayed for 1 second then ConF is displayed. You must go into the
conguraon mode as described in secon 3 of this manual. Access to other
menus is denied unl Conguraon Mode is completed.

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2. Select Mode
3. Conguraon Mode
Select mode is used to access the conguraon and operaon menu funcons. It can be accessed at
any me by holding down and pressing . The SELCt legend is shown for 1 second, followed by
the legend for the current mode. Press or to choose the required mode, then press to
enter. An unlock code is required to prevent unauthorised entry to Conguraon, & Setup modes.
Press or to enter the unlock code, then press to proceed.
NOTE: Automac return to Operator Mode aer 2 minutes without key acvity.
First select Conguraon mode from Select mode (refer to secon 2). Press to scroll through
the parameters. While this key is pressed, and up to 1 second aer, the parameter legend is shown,
followed by the current value. Press or to set the required value. Press to display YES? ,
press accept the change, otherwise parameter will revert to previous value. To exit from
Conguraon mode, hold down and press , to return to Select mode.
Note: Parameters displayed depend on how instrument has been congured. Refer to user guide
(available from your supplier) for further details. Parameters marked * are repeated in Setup
Mode.

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4. Setup Mode
Note: Conguraon must be completed before adjusng Setup parameters.
First select Setup mode from Select mode (refer to secon 2). Press to scroll through the
parameters (while this key is pressed, and for 1 sec aer, the parameter legend is shown, then the
current value). Press or to change the value. To exit from Setup mode, hold down and
press to return to Select mode.
Note: Parameters displayed depends on how instrument has been congured.

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Note: Operator mode screens follow, without exing from Setup mode.
5. Strain Gauge Calibraon Mode
Note: Conguraon must be completed before adjusng Calibraon parameters.
First select Calibraon mode from Select mode (refer to secon 2). Press to scroll through the
parameters (while this key is pressed, and for 1 sec aer, the parameter legend is shown, then the
current value). Press or to change the value. To exit from Calibraon mode, hold down and
press to return to Select mode.
Note: Calibraon mode will only be displayed if input type is set to Str_G

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When the calibraon procedure begins ---- appears on the screen. Once the calibraon is complete
donE appears on the screen.
If there are faults detected with the calibraon the error message ErCAL will
appear.
ErCAL appears during the low calibraon step if the oset is greater than -10mV, for example -11mV.
This could signify a faulty sensor.
ErCAL appears during the high calibraon step if the count value is greater than +50mV. Again this
could signify a faulty sensor.
Note: Performing a calibraon with less than a 10mV dierence between the high and low
calibraon values will compromise the accuracy of the instrument.
6. Special Mode
7. Messages & Error Indicaons
Note: Conguraon must be completed before adjusng Special parameters.
This mode enables special features with the correct code entered; enter a value of 0 as default
otherwise please refer to your supplier for informaon on what special features are available and
which numbers invoke these.
These messages indicate that the instrument may require aenon, or there is a problem with the
signal input connecon. The message legend is shown for 1 second, followed by its value.
Cauon: Do not connue with the process unl the issue is resolved.

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Note: CHH], CLL] or OPEN may also be displayed if an incorrect input type is selected.
8. Operator Mode
This mode is entered at power on, or accessed from Select mode (see secon 2).
Note: All Conguraon mode and Setup mode parameters must be set as required before starng
normal operaons.
Press to scroll through the parameters (while this key is pressed, and for 1 sec aer, the
parameter legend is shown, followed by the current value).
Note: All Operator Mode parameters in Display strategy 6 are read only (see diSP in conguraon
mode), they can only be adjusted via Setup mode.

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Alarm Indicaon
The Acve Alarm Status screen indicates any acve alarms. In addion, the
associated Alarm LED ashes. For latching alarm outputs, the LED ashes when the
alarm condion exists,
and goes to ON when the alarm condion is no longer present if the output has not yet
been reset.
*Reseng Latched Alarm Outputs
Any latched outputs can be reset whilst the Process variable or Alarm Status screens
are displayed, by pressing the or key, via the Digital Input or with a
communicaons command via the RS485 module (if ed).
Note: Outputs will only reset if their alarm condion is no longer present.
Mul-Point Scaling
When enabled (Mm PS =
EnAb), up to 9 breakpoints can
be set to compensate for nonlinear
input signals.
For each breakpoint, the input
scale value (ScALn) is entered in % of
input span, followed by the value to
be shown (diSPn) in display
units.
Each breakpoint’s input scale value
must be higher than the previous
value, but the display values can be
higher or lower. Any scale value set to
100% becomes the last in the series.
Tare Feature
When Tare is enabled (TARE = ENAB), it can be used to set the displayed value to zero automacally,
by making the PV Oset parameter equal, but opposite to, the current process variable value. Tare
can be iniated via the Digital Input (if ed), with a communicaons command via the RS485
module (if ed) or by using the following key press sequence:
Press unl the process variable is displayed.
Hold down and together for three seconds unl the display shows YES?
Release both keys and press within 3 seconds to conrm the request.
The display should read 0 briey, then begin responding to input signal changes. This will have no
eect on any stored Max or Min values unl they are reset. Once Reset the Max and Min value will
follow the displayed value that has gone through the tare process
Note: Tare request is aborted if this sequence is not followed exactly.

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9. Product Informaon Mode
First select Product informaon mode from Select mode (refer to secon 2). Press to view each
parameter (while this key is pressed, and for 1 sec aer, the parameter legend is shown, followed by
its value). Hold down and press to return to Select mode.
Note: These parameters are all read only.
10. Serial Communicaons
Refer to the full user guide (available from your supplier) for details.

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11. Specicaons
UNIVERSAL INPUT
Strain Gauge: 350Ω, by means of 4 or 6 wire (6 to use internal Shunt resistor)
Bridge excitaon: 10Vdc ± 7%
Bridge Sensivity: 1.4-4mV/V
Shunt Value: From 40%to 100%
Input signal Span: -25% to 125% (Approx. -10mV to +50mV)
Thermocouple
Calibraon: ±0.1% of full range, ±1LSD (±1°C for Thermocouple CJC).
BS4937, NBS125 & IEC584.
PT100 Calibraon: ±0.1% of full range, ±1LSD.
B S1904 & DIN43760 (0.00385 / /°C).
DC Calibraon: ±0.1% of full range, ±1LSD.
Sampling Rate: 10 per second, 16 bit resoluon approximately
(100ms sample me)
Impedance: >10M resisve, except dc mA (5 ) and V (47k ).
Strain Gauge: Depending on user seng InPF can cause input to fail high scale
or low scale reading. Reading will fail on either, Sig+ or Sig- loss, or incorrect
excitaon output <0.8mA and >50mA supply.
Thermocouple/RTD: High alarms acvate for sensor break. Linear 4 to 20mA,
2 to 10V and 1 to 5V DC: Low alarms acvate for sensor break.
Note: Sensor break not detectable on 0 to 20mA, 0 to 50mV, 0 to 5V & 0 to
10v input types.
Isolated from all outputs. Universal input must not be connected
to operator accessible circuits if single relay outputs are
connected to a hazardous voltage source. Supplementary
insulaon or input grounding would then be required
Sensor Break
Detecon:
Isolaon:
Logic Input
Input Signal: If the Logic State seng in Cong Mode = CLS, Reset or Tare occurs on an
Open to Closed transion, or high (3 to 5VDC) to low (<0.8VDC) transion.
If Logic State seng in Cong Mode = OPN, Reset or Tare occurs on a Closed
to Open transion, or low (<0.8VDC) to high (3 to 5VDC)) transion.
Isolaon: No isolaon from inputs and other outputs.

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OUTPUTS
Single Relay
Contact Type &
Rang: Single pole double throw (SPDT), latching or non-latching acon
(selectable); 2A resisve at 120/240VAC.
Lifeme: >500,000 operaons at rated voltage/current.
Isolaon: Basic Isolaon from universal input and SSR outputs.
Dual Relay
Contact Type &
Rang: Single pole single throw (SPST), latching or non-latching acon
(selectable); 2A resisve at 120/240VAC.
Lifeme: >200,000 operaons at rated voltage/current.
Isolaon: Reinforced safety isolaon from inputs and other outputs.
Linear DC
Accuracy: ±0.1% of span (mA @ 250Ω, V @ 2kΩ).
Resoluon: 15 3/4 bit (1 part in 52K) and updated at approx. 65ms intervals.
(130ms seling me)
Isolaon: Reinforced safety isolaon from inputs and other outputs.
Transmier PSU
Power Rang: 24V Tx PSU Module; Unregulated 18 to 32V DC into 400 Ω min
Linear Output Module; Regulated 0.0 to 10.0V into 500 Ω min.
Isolaon: Reinforced safety isolaon from inputs and other outputs.
SERIAL COMMUNICATIONS (RS485) (opon)
Physical: 1200, 2400, 4800, 9600 or 19200 bps.
Protocols: Selectable between Modbus and West ASCII.
Isolaon: Reinforced safety isolaon from all inputs and outputs.
OPERATING CONDITIONS (FOR INDOOR USE)
Ambient Temperature: 0°C to 55°C (Operang), –20°C to 80°C (Storage).
Relave Humidity: 20% to 95% non-condensing.
Altude <2000m
Supply Voltage and
Power: 100 to 240VAC 10%, 50/60Hz, 9VA
(for mains powered versions), or
20 to 48VAC 50/60Hz 9VA or 22 to 65VDC 5W
(for low voltage versions).

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ENVIRONMENTAL
Standards: CE & UL
EMI: EN61326-1:2013, Table 2 & Class A.
Warning: This is a Class A product. In a domesc environment this product may cause radio
interference in which case the user may be required to take adequate measures.
Safety
Consideraons: UL61010-1 Edion 3, Polluon Degree 2 & Installaon Category II.
Front Panel Sealing: IP66 (IP20 behind the panel).
(IP rang tested by a UKAS accredited laboratory, but not recognized by UL).
PHYSICAL
Front Bezel Size: 96 x 48mm (1/8 Din Horizontal).
Depth Behind Panel: 100mm.
Weight: 0.21kg maximum.
MANUFACTURING SITE
Address: The Hyde Business Park, Brighton, BN2 4JU, United Kingdom
SYMBOL EXPLANATION
FIRMWARE
This version of the manual is applicable from rmware version 04 or later.
Under the Product Informaon Mode select I55 to display rmware version.
Cauon general danger to life or limb.
General informaon and noces are in this style.